22 datasets found
  1. Data from: Police Departments, Arrests and Crime in the United States,...

    • catalog.data.gov
    • icpsr.umich.edu
    Updated Mar 12, 2025
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    Bureau of Justice Statistics (2025). Police Departments, Arrests and Crime in the United States, 1860-1920 [Dataset]. https://catalog.data.gov/dataset/police-departments-arrests-and-crime-in-the-united-states-1860-1920-476a7
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    Dataset updated
    Mar 12, 2025
    Dataset provided by
    Bureau of Justice Statisticshttp://bjs.ojp.gov/
    Area covered
    United States
    Description

    These data on 19th- and early 20th-century police department and arrest behavior were collected between 1975 and 1978 for a study of police and crime in the United States. Raw and aggregated time-series data are presented in Parts 1 and 3 on 23 American cities for most years during the period 1860-1920. The data were drawn from annual reports of police departments found in the Library of Congress or in newspapers and legislative reports located elsewhere. Variables in Part 1, for which the city is the unit of analysis, include arrests for drunkenness, conditional offenses and homicides, persons dismissed or held, police personnel, and population. Part 3 aggregates the data by year and reports some of these variables on a per capita basis, using a linear interpolation from the last decennial census to estimate population. Part 2 contains data for 267 United States cities for the period 1880-1890 and was generated from the 1880 federal census volume, REPORT ON THE DEFECTIVE, DEPENDENT, AND DELINQUENT CLASSES, published in 1888, and from the 1890 federal census volume, SOCIAL STATISTICS OF CITIES. Information includes police personnel and expenditures, arrests, persons held overnight, trains entering town, and population.

  2. h

    1920 Population Census of Japan (Full-Scale): Survey Outline, Questionnaire,...

    • d-repo.ier.hit-u.ac.jp
    application/x-yaml +3
    Updated Aug 16, 2021
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    内閣臨時国勢調査局 (2021). 1920 Population Census of Japan (Full-Scale): Survey Outline, Questionnaire, etc. [Dataset]. https://d-repo.ier.hit-u.ac.jp/records/2002533
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    text/x-shellscript, pdf, application/x-yaml, txtAvailable download formats
    Dataset updated
    Aug 16, 2021
    Authors
    内閣臨時国勢調査局
    Time period covered
    Oct 1, 1920
    Area covered
    Japan, 日本
    Description

    The 1st Population Census. In order to clarify the state of Japan’s population and households, the population census has been conducted in Japan almost every five years.More details on the "Population Census of Japan" overall including other years can be found here: https://d-infra.ier.hit-u.ac.jp/Japanese/statistical-yb/b001.html.      Unlike in recent censuses, individuals were not counted at their place of usual residence but at the place where they were at 0:00h on October 1st.

  3. p

    Population and Housing Census 1999 - Marshall Isld.

    • microdata.pacificdata.org
    Updated Aug 26, 2019
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    Marshall Islands Economic Policy, Planning and Statistics Office (2019). Population and Housing Census 1999 - Marshall Isld. [Dataset]. https://microdata.pacificdata.org/index.php/catalog/317
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    Dataset updated
    Aug 26, 2019
    Dataset authored and provided by
    Marshall Islands Economic Policy, Planning and Statistics Office
    Time period covered
    1999
    Area covered
    Marshall Isld.
    Description

    Abstract

    The 1999 Census of Population and Housing (CPH) of the Republic of Marshall Islands (RMI)) is the tenth census conducted since 1920 and the second since RMI gained independence. The first population census in Marshall Islands was conducted in 1920, after which censuses were conducted every five years up to 1935 when World War II disrupted this pattern. The first census after World War II was in 1958, followed by censuses in 1967, 1973, 1980 and 1988.

    The objectives of this census were to provide government planners, policy makers, the private sector and the international donor community with social and economic data and to fulfill the data requirements of the upcoming negotiation of the Compact of Free Association. Data on the size, composition and distribution of the population as well as the structural characteristics and available facilities of housing units were obtained.

    Geographic coverage

    National coverage.

    Analysis unit

    Household and Individual.

    Universe

    All de jure household members were covered.

    Kind of data

    Census/enumeration data [cen]

    Sampling procedure

    Not applicable as it is a census.

    Sampling deviation

    Not applicable as it is a census.

    Mode of data collection

    Face-to-face [f2f]

    Research instrument

    Two types of questionnaires were drafted -- (1) CPH Form 2 gathers information on the demographic, social and economic characteristics of the population as well as the characteristics of the building and housing units, and (2) CPH Form 3 gathers information on people residing in institutional living quarters These questionnaires were reviewed several times by NCSC. OPS and CTC pre-tested the questionnaires at the end of March. Revisions were made on the basis of the pre-test and the revised questionnaires were reviewed again by the NCSC. After the questionnaires in English version were approved by NCSC, they were translated into Marshallese to facilitate the training of enumerators and supervisors. The English version of the questionnaires, however, was used in the actual enumeration with questions asked in Marshallese. The enumerators and supervisors kept a copy of the questionnaires in Marshallese for reference. Control forms such as listing sheets that will be used to generate preliminary counts were also prepared by CTC. These forms were designed to record the major step of the census operations.

    Cleaning operations

    The questionnaires were separated by type of form and folioed by EA. Each folio was checked for completeness. The questionnaires underwent two stages of processing -- manual processing and machine processing. Manual processing involved the verification of geographic identification, review of the entries for completeness, consistency and acceptability of responses and coding of selected items. Data editing, verification of questionnaire and/or callbacks were performed in iteration until all the data editing rules have been fulfilled or when there are no more reject listing on the particular questionnaire. Some data records had to be edited four times. This means that four iterations of the steps mentioned above had to be done before the records or questionnaires could be declared without error. Twenty-four people were involved in the data processing process.These are the ADB Data Processing Consultant, a national data processing specialist from OPS, 9 manual processors, 5 keyers for data entries, 1 keyer for field editing, 6 data processors and 1 keyer for updating of the data files.

    Sampling error estimates

    Not applicable as this is a census.

    Data appraisal

    The preliminary population counts by atoll and by sex and atoll were generated based on the listing sheet in the first week of August 1999. These were compared to the 1988 and 1980 censuses. The comparison indicated that the average annual population growth rate between 1988 and 1999 was lower than expected. The possible undercount in the 1999 census was investigated. The CTC proposed a plan to revisit the major atolls of Majuro and Kwajalein that the NCSC discussed and approved.

  4. j

    Population of the Empire of Japan. Current Resident Population (Population...

    • jdcat.jsps.go.jp
    • d-repo.ier.hit-u.ac.jp
    application/x-yaml +2
    Updated Jun 29, 2021
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    内閣統計局; 朝鮮総督府; 台湾総督府; 樺太庁; 関東局; 南洋庁 (2021). Population of the Empire of Japan. Current Resident Population (Population Census of Japan) (1920, 1925, 1930, 1935 (every Oct. 1)) : Statistical Yearbook of Imperial Japan 59 (1940) Table 3A [Dataset]. https://jdcat.jsps.go.jp/records/6524
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    txt, application/x-yaml, text/x-shellscriptAvailable download formats
    Dataset updated
    Jun 29, 2021
    Authors
    内閣統計局; 朝鮮総督府; 台湾総督府; 樺太庁; 関東局; 南洋庁
    License

    https://d-repo.ier.hit-u.ac.jp/statistical-ybhttps://d-repo.ier.hit-u.ac.jp/statistical-yb

    Time period covered
    Oct 1, 1920
    Area covered
    Palau, ミクロネシア, マーシャル, 北マリアナ諸島, 日本, 中国, South Sakhalin, 台湾, パラオ, 北朝鮮
    Description

    PERIOD: 1920, 1925, 1930, 1935 (every Oct. 1). NOTE: (The de facto population is based on where individuals were living as residents when the survey was conducted.) (Every 5 years as of October 1). SOURCE: [Survey by the Statistics Bureau, Imperial Cabinet; Statistics by government offices, overseas territories of Japan].

  5. Census of Agriculture, 2007 - United States Virgin Islands

    • microdata.fao.org
    Updated Nov 16, 2020
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    United States Department of Agriculture, National Agriculture Statistical Service (USDA/NASS) (2020). Census of Agriculture, 2007 - United States Virgin Islands [Dataset]. https://microdata.fao.org/index.php/catalog/1608
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    Dataset updated
    Nov 16, 2020
    Dataset provided by
    United States Department of Agriculturehttp://usda.gov/
    National Agricultural Statistics Servicehttp://www.nass.usda.gov/
    Authors
    United States Department of Agriculture, National Agriculture Statistical Service (USDA/NASS)
    Time period covered
    2007
    Area covered
    U.S. Virgin Islands
    Description

    Abstract

    For more than 150 years, the U.S. Department of Commerce, Bureau of the Census, conducted the census of agriculture. However, the 2002 Appropriations Act transferred the responsibility from the Bureau of the Census to the U.S. Department of Agriculture (USDA), National Agricultural Statistics Service (NASS). The 2007 Census of Agriculture for the U.S. Virgin Islands is the second census in the U.S. Virgin Islands conducted by NASS. The census of agriculture is taken to obtain agricultural statistics for each county, State (including territories and protectorates), and the Nation. The first U.S. agricultural census data were collected in 1840 as a part of the sixth decennial census. From 1840 to 1920, an agricultural census was taken as a part of each decennial census. Since 1920, a separate national agricultural census has been taken every 5 years. The 2007 census is the 14th census of agriculture of the U.S. Virgin Islands. The first, taken in 1920, was a special census authorized by the Secretary of Commerce. The next agriculture census was taken in 1930 in conjunction with the decennial census, a practice that continued every 10 years through 1960. The 1964 Census of Agriculture was the first quinquennial (5-year) census to be taken in the U.S. Virgin Islands. In 1976, Congress authorized the census of agriculture to be taken for 1978 and 1982 to adjust the data-reference year to coincide with the 1982 Economic Censuses covering manufacturing, mining, construction, retail trade, wholesale trade, service industries, and selected transportation activities. After 1982, the agriculture census reverted to a 5-year cycle. Data in this publication are for the calendar year 2007, and inventory data reflect what was on hand on December 31, 2007. This is the same reference period used in the 2002 census. Prior to the 2002 census, data was collected in the summer for the previous 12 months, with inventory items counted as what was on hand as of July 1 of the year the data collection was done.

    Objectives: The census of agriculture is the leading source of statistics about the U.S. Virgin Islands’s agricultural production and the only source of consistent, comparable data at the island level. Census statistics are used to measure agricultural production and to identify trends in an ever changing agricultural sector. Many local programs use census data as a benchmark for designing and evaluating surveys. Private industry uses census statistics to provide a more effective production and distribution system for the agricultural community.

    Geographic coverage

    National coverage

    Analysis unit

    Households

    Universe

    The statistical unit was a farm, defined as "any place from which USD 500 or more of agricultural products were produced and sold, or normally would had been sold, during the calendar year 2007". According to the census definition, a farm is essentially an operating unit, not an ownership tract. All land operated or managed by one person or partnership represents one farm. In the case of tenants, the land assigned to each tenant is considered a separate farm, even though the landlord may consider the entire landholding to be one unit rather than several separate units.

    Kind of data

    Census/enumeration data [cen]

    Sampling procedure

    (a) Method of Enumeration As in the previous censuses of the U.S. Virgin Islands, a direct enumeration procedure was used in the 2007 Census of Agriculture. Enumeration was based on a list of farm operators compiled by the U.S. Virgin Islands Department of Agriculture. This list was compiled with the help of the USDA Farm Services Agency located in St. Croix. The statistics in this report were collected from farm operators beginning in January of 2003. Each enumerator was assigned a list of individuals or farm operations from a master enumeration list. The enumerators contacted persons or operations on their list and completed a census report form for all farm operations. If the person on the list was not operating a farm, the enumerator recorded whether the land had been sold or rented to someone else and was still being used for agriculture. If land was sold or rented out, the enumerator got the name of the new operator and contacted that person to ensure that he or she was included in the census.

    (b) Frame The census frame consisted of a list of farm operators compiled by the U.S. Virgin Islands DA. This list was compiled with the help of the USDA Farm Services Agency, located in St. Croix.

    (c) Complete and/or sample enumeration methods The census was a complete enumeration of all farm operators registered in the list compiled by the United States of America in the CA 2007.

    Mode of data collection

    Face-to-face [f2f]

    Research instrument

    The questionnaire (report form) for the CA 2007 was prepared by NASS, in cooperation with the DA of the U.S. Virgin Islands. Only one questionnaire was used for data collection covering topics on:

    • Land owned
    • Land use
    • Irrigation
    • Conservation programs and crop insurance
    • Field crops
    • Bananas, coffee, pineapples and plantain crops
    • Hay and forage crops
    • Nursery, Greenhouse, Floriculture, Sod and tree seedlings
    • Vegetables and melons
    • Hydroponic crops
    • Fruit
    • Root crops
    • Cattle and calves
    • Poultry
    • Hogs and pigs
    • Aquaculture
    • Other animals and livestock products
    • Value of sales
    • Organic agriculture
    • Federal and commonwealth agricultural program payments
    • Income from farm-related sources
    • Production expenses
    • Farm labour
    • Fertilizer and chemicals applied
    • Market value of land and buildings
    • Machinery, equipment and buildings
    • Practices
    • Type of organization
    • Operator characteristics

    The questionnaire of the 2007 CA covered 12 of the 16 core items' recommended for the WCA 2010 round.

    Cleaning operations

    DATA PROCESSING The processing of the 2007 Census of Agriculture for the U.S. Virgin Islands was done in St. Croix. Each report form was reviewed and coded prior to data keying. Report forms not meeting the census farm definition were voided. The remaining report forms were examined for clarity and completeness. Reporting errors in units of measures, illegible entries, and misplaced entries were corrected. After all the report forms had been reviewed and coded, the data were keyed and subjected to a thorough computer edit. The edit performed comprehensive checks for consistency and reasonableness, corrected erroneous or inconsistent data, supplied missing data based on similar farms, and assigned farm classification codes necessary for tabulating the data. All substantial changes to the data generated by the computer edits were reviewed and verified by analysts. Inconsistencies identified, but not corrected by the computer, were reviewed, corrected, and keyed to a correction file. The corrected data were then tabulated by the computer and reviewed by analysts. Prior to publication, tabulated totals were reviewed by analysts to identify inconsistencies and potential coverage problems. Comparisons were made with previous census data, as well as other available data. The computer system provided the capability to review up-to-date tallies of all selected data items for various sets of criteria which included, but were not limited to, geographic levels, farm types, and sales levels. Data were examined for each set of criteria and any inconsistencies or potential problems were then researched by examining individual data records contributing to the tabulated total. W hen necessary, data inconsistencies were resolved by making corrections to individual data records.

    Sampling error estimates

    The accuracy of these tabulated data is determined by the joint effects of the various nonsampling errors. No direct measures of these effects have been obtained; however, precautionary steps were taken in all phases of data collection, processing, and tabulation of the data in an effort to minimize the effects of nonsampling errors.

  6. Population of the United States 1610-2020

    • statista.com
    Updated Aug 12, 2024
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    Statista (2024). Population of the United States 1610-2020 [Dataset]. https://www.statista.com/statistics/1067138/population-united-states-historical/
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    Dataset updated
    Aug 12, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Area covered
    United States
    Description

    In the past four centuries, the population of the United States has grown from a recorded 350 people around the Jamestown colony of Virginia in 1610, to an estimated 331 million people in 2020. The pre-colonization populations of the indigenous peoples of the Americas have proven difficult for historians to estimate, as their numbers decreased rapidly following the introduction of European diseases (namely smallpox, plague and influenza). Native Americans were also omitted from most censuses conducted before the twentieth century, therefore the actual population of what we now know as the United States would have been much higher than the official census data from before 1800, but it is unclear by how much. Population growth in the colonies throughout the eighteenth century has primarily been attributed to migration from the British Isles and the Transatlantic slave trade; however it is also difficult to assert the ethnic-makeup of the population in these years as accurate migration records were not kept until after the 1820s, at which point the importation of slaves had also been illegalized. Nineteenth century In the year 1800, it is estimated that the population across the present-day United States was around six million people, with the population in the 16 admitted states numbering at 5.3 million. Migration to the United States began to happen on a large scale in the mid-nineteenth century, with the first major waves coming from Ireland, Britain and Germany. In some aspects, this wave of mass migration balanced out the demographic impacts of the American Civil War, which was the deadliest war in U.S. history with approximately 620 thousand fatalities between 1861 and 1865. The civil war also resulted in the emancipation of around four million slaves across the south; many of whose ancestors would take part in the Great Northern Migration in the early 1900s, which saw around six million black Americans migrate away from the south in one of the largest demographic shifts in U.S. history. By the end of the nineteenth century, improvements in transport technology and increasing economic opportunities saw migration to the United States increase further, particularly from southern and Eastern Europe, and in the first decade of the 1900s the number of migrants to the U.S. exceeded one million people in some years. Twentieth and twenty-first century The U.S. population has grown steadily throughout the past 120 years, reaching one hundred million in the 1910s, two hundred million in the 1960s, and three hundred million in 2007. In the past century, the U.S. established itself as a global superpower, with the world's largest economy (by nominal GDP) and most powerful military. Involvement in foreign wars has resulted in over 620,000 further U.S. fatalities since the Civil War, and migration fell drastically during the World Wars and Great Depression; however the population continuously grew in these years as the total fertility rate remained above two births per woman, and life expectancy increased (except during the Spanish Flu pandemic of 1918).

    Since the Second World War, Latin America has replaced Europe as the most common point of origin for migrants, with Hispanic populations growing rapidly across the south and border states. Because of this, the proportion of non-Hispanic whites, which has been the most dominant ethnicity in the U.S. since records began, has dropped more rapidly in recent decades. Ethnic minorities also have a much higher birth rate than non-Hispanic whites, further contributing to this decline, and the share of non-Hispanic whites is expected to fall below fifty percent of the U.S. population by the mid-2000s. In 2020, the United States has the third-largest population in the world (after China and India), and the population is expected to reach four hundred million in the 2050s.

  7. Census of Agriculture, 2007 - Guam

    • microdata.fao.org
    Updated Jan 22, 2021
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    National Agricultural Statistics Service (2021). Census of Agriculture, 2007 - Guam [Dataset]. https://microdata.fao.org/index.php/catalog/study/GUM_2007_CA_v01_EN_M_v01_A_OCS
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    Dataset updated
    Jan 22, 2021
    Dataset authored and provided by
    National Agricultural Statistics Servicehttp://www.nass.usda.gov/
    Time period covered
    2008
    Area covered
    Guam
    Description

    Abstract

    For more than 150 years, the U.S. Department of Commerce, Bureau of the Census, conducted the census of agriculture. However, the 1997 Appropriations Act transferred the responsibility from the Bureau of the Census to the U.S. Department of Agriculture (USDA), National Agricultural Statistics Service (NASS). The 2007 Census of Agriculture for Guam is the second census to be conducted by the National Agricultural Statistics Service. The census of agriculture is taken to obtain agricultural statistics for each county, State (including territories and protectorates), and the Nation. The first U.S. agricultural census data were collected in 1840 as a part of the sixth decennial census. From 1840 to 1920, an agricultural census was taken as a part of each decennial census. Since 1920, a separate national agricultural census has been taken every 5 years.

    The 2007 census is the 14th census of agriculture of Guam. The first, taken in 1920, was a special census authorized by the Secretary of Commerce. The next agriculture census was taken in 1930 in conjunction with the decennial census, a practice that continued every 10 years through 1960. The 1964 Census of Agriculture was the first quinquennial (5-year) census to be taken in Guam. In 1976, Congress authorized the census of agriculture to be taken for 1978 and 1982 to adjust the data-reference year to coincide with other economic censuses. After 1982, the agriculture census reverted to a 5-year cycle for the years ending in 2 and 7.

    Geographic coverage

    National coverage

    Analysis unit

    Households

    Universe

    The statistical unit was the farm defined as any place that raised or produced any agricultural products for sale or home consumption.

    Kind of data

    Census/enumeration data [cen]

    Sampling procedure

    The census was a complete enumeration of all farm operators registered in the list compiled by the Guam Department of Agriculture. It was conducted by means of face to face interview filling paper questionnaires. The census frame was a list of farm operators compiled by the Guam Department of Agriculture.

    Mode of data collection

    Face-to-face paper [f2f]

    Research instrument

    One questionnaire was used which collected information on:

    • Land owned
    • Field crops
    • Fruit
    • Root crops
    • Cattle and calves
    • Poultry
    • Aquaculture
    • Expenditure
    • Production expenses
    • Machinery, equipment and buildings
    • Household characteristics

    Cleaning operations

    Processing: The processing of the 2007 Census of Agriculture for Guam was done by NASS. Each report form was reviewed and coded prior to data keying. Report forms not meeting the census farm definition were voided. The remaining report forms were examined for accuracy, consistency, and completeness. Reporting errors in computations, units of measures, data inconsistencies, and misplaced entries were corrected. Missing information was derived using reported data for similar type and size farms in nearby areas. After all the report forms had been reviewed and coded, the data were keyed and subjected to a thorough computer edit. The edit performed comprehensive checks for consistency and reasonableness, corrected erroneous or inconsistent data, supplied missing data based on similar farms, and assigned farm classification codes necessary for tabulating the data. All substantial changes to the data generated by the computer edits were reviewed and verified by analysts. Inconsistencies were reviewed, corrected, and keyed to a correction file. The corrected data were then tabulated by the computer and reviewed by analysts. Prior to publication, tabulated totals were reviewed by analysts to identify inconsistencies and potential coverage problems. Comparisons were made with previous census data, as well as other available data. The computer system provided the capability to review up-to-date tallies of all selected data items for various sets of criteria which included, but were not limited to, geographic levels, farm types, and sales levels. Data were examined for each set of criteria and a write-up (criticism) was produced for data that were inconsistent. Each criticism was then researched by examining individual data records contributing to the tabulated total. W hen necessary, data inconsistencies were resolved by carrying corrections to data records.

    Data appraisal

    No Post Enumeration Survey (PES) was performed. Quality checks included strict field supervision, clerical screening for farm activity, follow-up of non respondents, keying and transmittal of completed report forms, computerized editing of inconsistent and missing data, review and correction of individual records referred from the computer edit, review and correction of tabulated data, and electronic data processing.

  8. P

    Marshall Isld. Population and Housing Census 2011

    • pacificdata.org
    pdf
    Updated Aug 18, 2013
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    ['Economic Policy, Planning and Statistics Office', 'Statistics for Development Programme (SDP)'] (2013). Marshall Isld. Population and Housing Census 2011 [Dataset]. https://pacificdata.org/data/dataset/groups/spc_mhl_2011_phc_v01_m
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    pdfAvailable download formats
    Dataset updated
    Aug 18, 2013
    Dataset provided by
    ['Economic Policy, Planning and Statistics Office', 'Statistics for Development Programme (SDP)']
    Time period covered
    Jan 1, 2011 - Dec 31, 2011
    Description

    Census of population and housing refers to the entire process of collecting, compiling, evaluating, analyzing, and publishing data about the population and the living quarters in a country. It entails the listing and recording of the characteristics of each individual person and each living quarter as of a specified time and within a specified territory. It is the source of information on the size and distribution of the population as well as its demographic, social, economic, and cultural characteristics. These information are vital for making rational plans and programs for national and local development.

    In April 2011, a national census of population and housing was conducted in the Republic of the Marshall Islands (RMI). It is the 11th census of population to be undertaken in this century since the first census was undertaken in 1920.

    The 2011 Census of Population and Housing is designed to take an inventory of the total population and housing units in the RMI and to collect information about their characteristics. The census of population is the source of information on the size and distribution of the population as well as information about the demographic, social, economic and cultural characteristics. The census of housing, on the other hand, provides information on the supply of housing units, their structural characteristics and facilities which have bearing on the maintenance of privacy, health and the development of normal family living conditions. These information are vital for making rational plans and programs for social and economic development.

    v1.0: Edited data, for internal use only.

    COVER RECORD - contains the total number of persons per household including the number of males and females. This record also contains coverage information such as completed dwellings, completed institutions and non-responses.

    HOUSING RECORD - contains all household level questions such as household level discriptors.

    AGRICULTURE RECORD - contains all agriculture items tallied at the household level.

    PERSON RECORD - contains all person level items

    • Collection start: 2011
    • Collection end: 2011
  9. p

    Population and Housing Census 2011 - Marshall Isld.

    • microdata.pacificdata.org
    Updated Aug 18, 2013
    + more versions
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    Statistics for Development Programme (SDP) (2013). Population and Housing Census 2011 - Marshall Isld. [Dataset]. https://microdata.pacificdata.org/index.php/catalog/22
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    Dataset updated
    Aug 18, 2013
    Dataset provided by
    Economic Policy, Planning and Statistics Office
    Statistics for Development Programme (SDP)
    Time period covered
    2011
    Area covered
    Marshall Isld.
    Description

    Abstract

    Census of population and housing refers to the entire process of collecting, compiling, evaluating, analyzing, and publishing data about the population and the living quarters in a country. It entails the listing and recording of the characteristics of each individual person and each living quarter as of a specified time and within a specified territory. It is the source of information on the size and distribution of the population as well as its demographic, social, economic, and cultural characteristics. These information are vital for making rational plans and programs for national and local development.

    In April 2011, a national census of population and housing was conducted in the Republic of the Marshall Islands (RMI). It is the 11th census of population to be undertaken in this century since the first census was undertaken in 1920.

    The 2011 Census of Population and Housing is designed to take an inventory of the total population and housing units in the RMI and to collect information about their characteristics. The census of population is the source of information on the size and distribution of the population as well as information about the demographic, social, economic and cultural characteristics. The census of housing, on the other hand, provides information on the supply of housing units, their structural characteristics and facilities which have bearing on the maintenance of privacy, health and the development of normal family living conditions. These information are vital for making rational plans and programs for social and economic development.

    Geographic coverage

    National Coverage.

    Universe

    Census of the Republic of the Marshall Islands de jure population.

    Kind of data

    Census/enumeration data [cen]

    Sampling procedure

    Census - Not Applicable

    Sampling deviation

    Census - Not Applicable

    Mode of data collection

    Face-to-face [f2f]

    Cleaning operations

    Data editing for the 2011 RMI Census used four phases of editing. The first phase of the data editing was the control phase which control clerks checked for completeness of the questionnaire. During this phase, items were verified by contacting the respondents either by phone or by home visit. The countries took advantage of enumerators still on the field to complete any missing information especially those pertaining to the head of the household, education and fertility questions. The second phase of data editing was completed during data entry on items that had responses in places where no responses was expected and vice versa. Any information that was missing or incomplete in the questionnaire was substituted with a special code and keyed into the computer. Other than corrections to age, sex to name association and skip patterns no other information was edited during this phase. The third phase utilized a standardized editing method called dynamic imputation. The method imputes missing or invalid items in the questionnaire with a person in the same geographical region that displays similar characteristics. The method used an approach called top-down to prevent circular and over editing of data. The forth phase was more of a quality control issue and refinements to the data edits. This was normally done with the production of tables and the interaction of subject matter specialist.

    Response rate

    Census - Not Applicable

  10. c

    Total Population: Champaign County Municipalities, 1900-2020

    • data.ccrpc.org
    csv
    Updated Oct 5, 2023
    + more versions
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    Champaign County Regional Planning Commission (2023). Total Population: Champaign County Municipalities, 1900-2020 [Dataset]. https://data.ccrpc.org/ca/dataset/f01a0295-9bc4-45f0-88eb-8e4e25df1693
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    csv(1832)Available download formats
    Dataset updated
    Oct 5, 2023
    Dataset provided by
    Champaign County Regional Planning Commission
    Area covered
    Champaign County
    Description

    Sources: U.S. Census Bureau; 2020 Census (P.L. 94-171) Redistricting Data Summary Files; (17 August 2021). U.S. Census Bureau; Census 2000, Summary File 1, Table DP-1; generated by CCRPC staff; using American FactFinder; http://factfinder2.census.gov; (30 December 2015). U.S. Census Bureau; Census 2010, Summary File 1, Table P1; generated by CCRPC staff; using American FactFinder; http://factfinder2.census.gov; (30 December 2015). U.S. Census Bureau; 1980 Census of Population, Volume 1: Characteristics of the Population, Chapter A: Number of Inhabitants, Part 15: Illinois, PC80-1-A15, Table 4, Population of County Subdivisions: 1960-1980. Department of Commerce and Labor Bureau of the Census; Thirteenth Census of the United States Taken in the Year 1910, Statistics for Illinois, Table 1. - Population of Minor Civil Divisions: 1910, 1900, and 1890.; https://www.census.gov/programs-surveys/decennial-census/decade/decennial-publications.1910.html; (23 August 2018). Department of Commerce Bureau of the Census; Fourteenth Census of the United States, State Compendium Illinois, Table 3. - Population of Incorporated Places: 1920, 1910, and 1900. https://www.census.gov/library/publications/1924/dec/state-compendium.html; (23 August 2018). U.S. Department of Commerce Bureau of the Census; Fifteenth Census of the United States: 1930, Population: Volume III, Reports by States, Illinois and Idaho, Tables 12, 22; https://www.census.gov/library/publications/1932/dec/1930a-vol-03-population.html; (23 August 2018). United States Department of Commerce Bureau of the Census, Sixteenth Census of the United States: 1940, Population: Volume 1, Number of Inhabitants, Total Population for States, Counties, and Minor Civil Divisions; for Urban and Rural Areas; for Incorporated Places; for Metropolitan Districts; and for Census Tracts; Tables 2, 5; https://www.census.gov/library/publications/1942/dec/population-vol-1.html.; (23 August 2018), U.S Department of Commerce Bureau of the Census; Census of Population: 1950, Volume I Number of Inhabitants, Table 7; https://www.census.gov/library/publications/1952/dec/population-vol-01.html; (23 August 2018).

  11. Agricultural Census, 2006 - Brazil

    • microdata.fao.org
    Updated Nov 24, 2020
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    Brazilian Institute of Gography and Statistics (IBGE) (2020). Agricultural Census, 2006 - Brazil [Dataset]. https://microdata.fao.org/index.php/catalog/1612
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    Dataset updated
    Nov 24, 2020
    Dataset provided by
    Brazilian Institute of Geography and Statisticshttps://www.ibge.gov.br/
    Authors
    Brazilian Institute of Gography and Statistics (IBGE)
    Time period covered
    2007
    Area covered
    Brazil
    Description

    Abstract

    The Census of Agriculture investigates information on agricultural establishments and agricultural activities developed inside them, including characteristics of the producers and establishments, economy and employment in the rural area, livestock, cropping and agribusiness. Its data collection unit is every production unit dedicated, either entirely or partially, to agricultural, forest or aquaculture activities, subordinated to a single administration – producer or administrator –, regardless of its size, legal nature or location, aiming at producing either for living or sales.

    The first Census of Agriculture dates back to 1920, and it was conducted as part of the General Census. It did not take place in the 1930s due to reasons of political and institutional nature. From 1940 onward, the survey was decennial up to 1970 and quinquennial later on, taking place in the beginning of the years ending in 1 and 6 and relating to the years ending in 0 and 5. In the 1995-1996 Census of Agriculture, the information was related to the crop year (August 1995 to July 1996). In the 2006 Census of Agriculture, the reference for the data returned to be the calendar year. The 2006 edition was characterized both by the technological innovation introduced in the field operation, in which the paper questionnaire was replaced by the electronic questionnaire developed in Personal Digital Assistants - PDAs and by the methodological refinement, particularly concerning the redesign of its contents and incorporation of new concepts. That edition also implemented the National Address List for Statistical Purposes - Cnefe, which gathers the detailed description of the addresses of housing units and agricultural establishments, geographic coordinates of every housing unit and establishment (agricultural, religious, education, health and other) in the rural area, bringing subsidies for the planning of future IBGE surveys. The 2017 Census of Agriculture returned to reference the crop year – October 2016 to September 2017 –, though in a different period than that adopted in the 1995-1996 Census of Agriculture. New technologies were introduced in the 2017 survey to control the data collection, like: previous address list, use of satellite images in the PDAs to better locate the enumerator in relation to the terrain, and use of coordinates of the address and location where the questionnaire is open, which allowed a better coverage and assessment of the work.

    The survey provides information on the total agricultural establishments; total area of those establishments; characteristics of the producers; characteristics of the establishments (use of electricity, agricultural practices, use of fertilization, use of agrotoxins, use of organic farming, land use, existence of water resources, existence of warehouses and silos, existence of tractors, machinery and agricultural implements, and vehicles, among other aspects); employed personnel; financial transactions; livestock (inventories and animal production); aquaculture and forestry (silviculture, forestry, floriculture, horticulture, permanent crops, temporary crops and rural agribusiness).

    The periodicity of the survey is quinquennial, though the surveys in 1990, 1995, 2000 and 2005, 2010 and 2015 were not carried out due to budget restrictions from the government; the 1990 Census of Agriculture did not take place; the 1995 survey was carried out in 1996 together with the Population Counting; the 2000 survey did not take place; that of 2005 was carried out in 2007, together with the Population Counting once again; that of 2010 did not take place and that of 2015 was carried out in 2017. Its geographic coverage is national, with results disclosed for Brazil, Major Regions, Federation Units, Mesoregions, Microregions and Municipalities. The results of the 2006 Census of Agriculture, which has the calendar year as the reference period, are not strictly comparable with those from the 1995-1996 Census of Agriculture and 2017 Census of Agriculture, whose reference period is the crop year in both cases.

    Geographic coverage

    National coverage

    Analysis unit

    Households

    Universe

    The statistical unit was the agricultural holding, defined as any production unit dedicated wholly or partially to agricultural, forestry and aquaculture activities, subject to a single management, with the objective of producing for sale or subsistence, regardless of size, legal form (own, partnership, lease, etc.) or location (rural or urban). The agricultural holdings were classified according to the legal status of the producer as: individual holder, condominium, consortium or partnership; cooperative; incorporated or limited liability company; public utility institutions (church, NGO, hospital), or government.

    Kind of data

    Census/enumeration data [cen]

    Sampling procedure

    (a) Frame The 2000 Population and Housing Census and the cartographic documentation constituted the source of the AC 2006 frame. No list frames were available in digital media with georeferenced addresses of the holdings. Census coverage was ensured on the basis of the canvassing of the EAs by enumerators.

    (b) Complete and/or sample enumeration methods The AC 2006 was a complete enumeration operation of all agricultural holdings in the country.

    Mode of data collection

    Face-to-face [f2f]

    Research instrument

    An electronic questionnaire was used for data collection on:

    Total agricultural establishments Total area of agricultural establishments Total area of crops Area of pastures Area of woodlands Total tractors Implements Machinery and vehicles Characteristics of the establishment and of the producer Total staff employed Total cattle, buffallo, goats, Sheep, pigs, poultry (chickens, fowls, chickens and chicks) Other birds (ducks, geese, teals, turkeys, quails, ostriches, partridges, pheasants and others) Plant production

    The AC 2006 covered all 16 items recommended by FAO under the WCA 2010.

    Cleaning operations

    (a) DATA PROCESSING AND ARCHIVING The entire data collection and supervision software was developed in house by IBGE, using the Visual Studio platform in the Microsoft Operations Manager 2005 environment and Microsoft SQL Server 2000, with the assistance of Microsoft Brazil consulting. In addition, the GEOPAD application was installed to view, navigate and view maps and use GPS guidance. Updated versions of the software were installed automatically as soon as census enumerators connected the PDAs to the central server to transmit the data collected. Once internally validated by the device, the data were immediately transmitted to the database at the IBGE state unit. The previous AC (1996) served as the basis for defining the parameter values for the electronic editing process.

    (b) CENSUS DATA QUALITY Automatic validation was incorporated into PDAs. Previously programmed skip patterns and real-time edits, performed during enumeration, ensured faster and more reliable interviews. In addition, the Bluetooth® technology incorporated into the PDAs allowed for direct data transmission to IBGE's central mainframe by each of enumerators on a weekly basis.

    Data appraisal

    The preliminary census results were published in 2007. The final results were released in 2009 through a printed volume and CD-ROMs. The census results were disseminated at the national and subnational scope (country, state and municipality) and are available online at IBGE's website.

  12. United States Census Hawaiian Home Lands 2022

    • koordinates.com
    csv, dwg, geodatabase +6
    Updated Sep 14, 2022
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    U.S. Census Bureau (2022). United States Census Hawaiian Home Lands 2022 [Dataset]. https://koordinates.com/layer/110441-united-states-census-hawaiian-home-lands-2022/
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    pdf, shapefile, kml, csv, mapinfo mif, geopackage / sqlite, dwg, geodatabase, mapinfo tabAvailable download formats
    Dataset updated
    Sep 14, 2022
    Dataset provided by
    United States Census Bureauhttp://census.gov/
    Authors
    U.S. Census Bureau
    Area covered
    Description

    Census Current (2022) Legal and Statistical Entities Web Map Service; January 1, 2022 vintage.

    Hawaiian Home Lands (HHLs) are areas held in trust for Native Hawaiians by the state of Hawaii, pursuant to the Hawaiian Homes Commission Act of 1920, as amended. The Census Bureau obtains the names and boundaries for HHLs from state officials. The names of the home lands are based on the traditional ahupua'a names of the Crown and government lands of the Kingdom of Hawaii from which the lands were designated, or from the local name for an area. Being lands held in trust, HHLs are treated as equivalent to off-reservation trust land areas with the American Indian Trust Land/Hawaiian Home Land Indicator coded as "T".

  13. United States Agriculture Data, 1840 - 2012 - Archival Version

    • search.gesis.org
    Updated Aug 20, 2018
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    Inter-University Consortium for Political and Social Research (2018). United States Agriculture Data, 1840 - 2012 - Archival Version [Dataset]. http://doi.org/10.3886/ICPSR35206
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    Dataset updated
    Aug 20, 2018
    Dataset provided by
    Inter-university Consortium for Political and Social Researchhttps://www.icpsr.umich.edu/web/pages/
    GESIS search
    License

    https://search.gesis.org/research_data/datasearch-httpwww-da-ra-deoaip--oaioai-da-ra-de451385https://search.gesis.org/research_data/datasearch-httpwww-da-ra-deoaip--oaioai-da-ra-de451385

    Description

    Abstract (en): This collection includes county-level data from the United States Censuses of Agriculture for the years 1840 to 2012. The files provide data about the number, types, output, and prices of various agricultural products, as well as information on the amount, expenses, sales, values, and production of machinery. Most of the basic crop output data apply to the previous harvest year. Data collected also included the population and value of livestock, the number of animals slaughtered, and the size, type, and value of farms. Part 46 of this collection contains data from 1980 through 2010. Variables in part 46 include information such as the average value of farmland, number and value of buildings per acre, food services, resident population, composition of households, and unemployment rates. ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection: Checked for undocumented or out-of-range codes.. Response Rates: Not applicable. Datasets:DS0: Study-Level FilesDS1: Farm Land Value Data Set (County and State) 1850-1959DS2: 1840 County and StateDS3: 1850 County and StateDS4: 1860 County and StateDS5: 1870 County and StateDS6: 1880 County and StateDS7: 1890 County and StateDS8: 1900 County and StateDS9: 1910 County and StateDS10: 1920 County and State, Dataset 1DS11: 1920 County and State, Dataset 2DS12: 1925 County and StateDS13: 1930 County and State, Dataset 1DS14: 1930 County and State, Dataset 2DS15: 1935 County and StateDS16: 1940 County and State, Dataset 1DS17: 1940 County and State, Dataset 2DS18: 1940 County and State, Dataset 3DS19: 1940 County and State, Dataset 4 (Water)DS20: 1945 County and StateDS21: 1950 County and State, Dataset 1DS22: 1950 Crops, County and State, Dataset 2DS23: 1950 County, Dataset 3DS24: 1950 County and State, Dataset 4DS25: 1954 County and State, Dataset 1DS26: 1954 Crops, County and State, Dataset 2DS27: 1959 County and State, Dataset 1DS28: 1959 Crops, County and State, Dataset 2DS29: 1959 County, Dataset 3DS30: 1964 Dataset 1DS31: 1964 Crops, County and State, Dataset 2DS32: 1964 County, Dataset 3DS33: 1969 All Farms, County and State, Dataset 1DS34: 1969 Farms 2500, County and State, Dataset 2DS35: 1969 Crops, County and State, Dataset 3DS36: 1974 All Farms, County and State, Dataset 1DS37: 1974 Farms 2500, County and State, Dataset 2DS38: 1974 Crops, County and State, Dataset 3DS39: 1978 County and StateDS40: 1982 County and StateDS41: 1987 County and StateDS42: 1992 County and StateDS43: 1997 County and StateDS44: 2002 County and StateDS45: 2007 County and StateDS46: State and County Data, United States, 1980-2010DS47: 2012 County and State Farms within United States counties and states. Smallest Geographic Unit: FIPS code The sample was the universe of agricultural operating units. For 1969-2007, data were taken from computer files from the Census Bureau and the United States Department of Agriculture. 2018-08-20 The P.I. resupplied data and documentation for 1935 County and State (dataset 15) and 1997 County and State (dataset 43). Additionally, documentation updates and variable label revisions have been incorporated in datasets 22, 26, 28, 31, 35, and 38 at the request of the P.I.2016-06-29 The data and documentation for 2012 County and State (data set 47) have been added to this collection. The collection and documentation titles have been updated to reflect the new year.2015-08-05 The data, setup files, and documentation for 1964 Dataset 1 have been updated to reflect changes from the producer. Funding insitution(s): National Science Foundation (NSF-SES-0921732; 0648045). United States Department of Health and Human Services. National Institutes of Health (R01 HD057929).

  14. Global population 1800-2100, by continent

    • statista.com
    • ai-chatbox.pro
    Updated Jul 4, 2024
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    Statista (2024). Global population 1800-2100, by continent [Dataset]. https://www.statista.com/statistics/997040/world-population-by-continent-1950-2020/
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    Dataset updated
    Jul 4, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Area covered
    World
    Description

    The world's population first reached one billion people in 1803, and reach eight billion in 2023, and will peak at almost 11 billion by the end of the century. Although it took thousands of years to reach one billion people, it did so at the beginning of a phenomenon known as the demographic transition; from this point onwards, population growth has skyrocketed, and since the 1960s the population has increased by one billion people every 12 to 15 years. The demographic transition sees a sharp drop in mortality due to factors such as vaccination, sanitation, and improved food supply; the population boom that follows is due to increased survival rates among children and higher life expectancy among the general population; and fertility then drops in response to this population growth. Regional differences The demographic transition is a global phenomenon, but it has taken place at different times across the world. The industrialized countries of Europe and North America were the first to go through this process, followed by some states in the Western Pacific. Latin America's population then began growing at the turn of the 20th century, but the most significant period of global population growth occurred as Asia progressed in the late-1900s. As of the early 21st century, almost two thirds of the world's population live in Asia, although this is set to change significantly in the coming decades. Future growth The growth of Africa's population, particularly in Sub-Saharan Africa, will have the largest impact on global demographics in this century. From 2000 to 2100, it is expected that Africa's population will have increased by a factor of almost five. It overtook Europe in size in the late 1990s, and overtook the Americas a decade later. In contrast to Africa, Europe's population is now in decline, as birth rates are consistently below death rates in many countries, especially in the south and east, resulting in natural population decline. Similarly, the population of the Americas and Asia are expected to go into decline in the second half of this century, and only Oceania's population will still be growing alongside Africa. By 2100, the world's population will have over three billion more than today, with the vast majority of this concentrated in Africa. Demographers predict that climate change is exacerbating many of the challenges that currently hinder progress in Africa, such as political and food instability; if Africa's transition is prolonged, then it may result in further population growth that would place a strain on the region's resources, however, curbing this growth earlier would alleviate some of the pressure created by climate change.

  15. c

    Great Britain Historical Database : Labour Markets Database, Poor Law...

    • datacatalogue.cessda.eu
    • beta.ukdataservice.ac.uk
    Updated Nov 28, 2024
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    Gilbert, D. R., University of London, Queen Mary and Westfield College; Southall, H. R., University of London, Queen Mary and Westfield College; Gregory, I., University of London, Queen Mary and Westfield College (2024). Great Britain Historical Database : Labour Markets Database, Poor Law Statistics, 1859-1939 [Dataset]. http://doi.org/10.5255/UKDA-SN-3713-1
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    Dataset updated
    Nov 28, 2024
    Dataset provided by
    Department of Geography
    Authors
    Gilbert, D. R., University of London, Queen Mary and Westfield College; Southall, H. R., University of London, Queen Mary and Westfield College; Gregory, I., University of London, Queen Mary and Westfield College
    Time period covered
    Jan 1, 1977 - Jan 1, 1996
    Area covered
    England
    Variables measured
    National, Poor, Administrative units (geographical/political)
    Measurement technique
    Transcription, Compilation/Synthesis
    Description

    Abstract copyright UK Data Service and data collection copyright owner.

    The Great Britain Historical Database has been assembled as part of the ongoing Great Britain Historical GIS Project. The project aims to trace the emergence of the north-south divide in Britain and to provide a synoptic view of the human geography of Britain at sub-county scales. Further information about the project is available on A Vision of Britain webpages, where users can browse the database's documentation system online.

    The Great Britain Historical GIS Project has also produced digitised boundary data, which can be obtained from the UK Data Service Census Support service. Further information is available at census.ukdataservice.ac.uk


    Main Topics:

    The Great Britain Historical Database is a large database of British nineteenth and twentieth-century statistics. Where practical the referencing of spatial units has been integrated, data for different dates have been assembled into single tables.

    The Great Britain Historical Database currently contains :

    • Statistics from the 1861 Census and the Registrar General's reports, 1851-1861
    • Employment statistics from the census, 1841-1931
    • Demographic statistics from the census, 1841-1931
    • Mortality statistics from the Registrar General's reports, 1861-1920
    • Marriage statistics from the Registrar General's reports, 1841-1870
    • Trade union statistics for the Amalgamated Society of Engineers (ASE), 1851-1918
    • Trade union statistics for the Amalgamated Society of Carpenters and Joiners (ASCJ), 1863-1912
    • Official poor law statistics, 1859-1915 and 1919-1939
    • Wage statistics, 1845-1906
    • Hours of work statistics, 1900-1913
    • Small debt statistics from county courts, 1847-1913 and 1938

    There are eight tables in this part of the Great Britain Historical Database :

    Plaw_c holds county-level data for England and Wales on numbers of paupers taken from the Annual Reports of the Poor Law Board and later the Local Government Board for 1st January and 1st July from January 1859 to January 1915, plus January 1919.

    Plaw_c_f holds a full transcript of county-level pauperage statistics for England and Wales taken from the Annual Reports of the Poor Law Board and later the Local Government Board for 1st January and 1st July 1860, 1863, 1866, 1868 and 1879.

    Plaw_u holds data taken from the Returns to Parliament made by the Poor Law Board, and later the Local Government Board listing number of paupers in each poor law union on the 1st January and 1st July. Coverage is as follows: all poor law unions in Lancashire for 1st January and 1st July from 1860 to 1871; all poor law unions in England and Wales for 1st January only from 1900 to 1912; all unions in London, Lancashire, Durham and selected major urban unions for 1st January and 1st July in 1875, 1879 and 1880.

    Plaw_u_f contains a full transcript of poor law union-level pauperage statistics for selected unions taken from the Returns to Parliament. Coverage is as follows: all poor law unions in Lancashire for 1st January and 1st July from 1860 to 1871; all unions in Suffolk, Norfolk, Cambridgeshire, Lincolnshire, Nottinghamshire, Derbyshire, Cheshire and the East and West Ridings of Yorkshire for 1st January and 1st July in 1860, 1863, 1866, 1868 and 1869.

    Plaw_iw holds inter-war poor law statistics taken from the Returns to Parliament for 1st January only for all poor law unions in England and Wales from 1922 to 1930, and for all counties and county-boroughs in England and Wales from 1931 to 1939.

    Plaw_20 holds poor law statistics for England and Wales for 1920 and 1921 for selected poor law union for 1st January only.

    Plu_gaz converts names of poor law unions as they appear in plaw_u, plaw_u_f, plaw_iw and plaw_20 into the form used in the GIS.

    Plu_gis holds names and counties of poor law unions as they appear in the GIS; used for checking names and constructing plu_gaz.

    Please note: this study does not include information on named individuals and would therefore not be useful for personal family history research.

  16. Population of Iraq 1800-2020

    • statista.com
    Updated Aug 9, 2024
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    Statista (2024). Population of Iraq 1800-2020 [Dataset]. https://www.statista.com/statistics/1066952/population-iraq-historical/
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    Dataset updated
    Aug 9, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Area covered
    Iraq
    Description

    In 1800, the region of present-day Iraq had an estimated population of just over one million people. The population of Iraq would grow slowly throughout the 19th century, reaching just over two million by the beginning of the 20th century. However, Iraq’s population would begin to rise rapidly in the 1920s, as modernization programs implemented by the British administration, aided by the discovery of oil in 1927, would see mortality rates fall and living standards rise for much of the country. As a result, Iraq would grow to have a population of just under seven million by the time of the Iraqi Republic's establishment in 1958. Population growth would continue to increase following the creation of the republic, doubling to fourteen million by the 1980s; according to these estimates, the Iran-Iraq War of the 1980s did little to change the trajectory of Iraq's population growth, nor did the Gulf War of 1990-1991, despite Iraq suffering up to half a million fatalities in these conflicts. Iraq's population growth did slow in the early 2000s however, with the U.S.-led invasion of Iraq in 2003. While the initial invasion would see relatively few casualties (compared to previous conflicts), the resulting economic turmoil and political instability, combined with the rise of the Iraqi insurgency and civil war in the region, would cause population growth to slow for several years. Population growth would recover starting in the 2010s, and by 2020, Iraq is estimated to have a population of just over forty million.

  17. Population of Iran 1800-2020

    • statista.com
    Updated Aug 9, 2024
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    Statista (2024). Population of Iran 1800-2020 [Dataset]. https://www.statista.com/statistics/1066934/population-iran-historical/
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    Dataset updated
    Aug 9, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Area covered
    Iran
    Description

    In 1800, the population of the modern-day territory of Iran was approximately 6.3 million. This figure would see modest growth throughout the 19th century, as several wars and a mass famine in 1870-1871 (modern estimates put its death toll at around 1.5 million people) were largely balanced out by a surge in migration to Iran; this migration came as the Russian Empire expanded into the Caucuses, and caused a wave of refugees to flee southwards to avoid forced expulsion and ethnic cleansing in the North Caucasus region, particularly from 1864 onwards. As a result, the population of Iran reached ten million by the turn of the 20th century.

    Twentieth century growth Iran’s population would begin to grow rapidly in the 20th century, as the discovery of oil in the country in 1908 led to an economic boom, and the socio-economic reforms implemented under Reza Shah would see a number of medical and healthcare advancements across the country. Although unpopular with religious fundamentalists, Reza Shah's reforms had long-term influence on the demographic development of Iran, even after his abdication in 1941. Following the Second World War, Iran became increasingly westernized and developed relatively strong relations with the U.S.; however, western influence, economic imbalances and the oppression of the Mohammed Reza Shah's regime became the driving forces behind the Iranian Revolution, which was one of the most significant moments in the history of the region.

    Growth after the Revolution The 1979 Iranian Revolution saw the removal of the Shah and an end to Iran's so called westernization; the monarchy was replaced by an Islamic, theocratic regime led by the Supreme Leader, Ayatollah Ruhollah Khomeini. During Khomeini's decade in charge he oversaw Iran's transition into an Islamic Republic, which implemented radical political and cultural changes in the country, and this coincided with an increased population growth rate in the 1980s. This growth was promoted by the Iranian government, who encouraged a baby boom during the Iran–Iraq War between 1980 and 1988, as part of an effort to increase future Iranian military manpower. As a result of this strategy, the population of Iran would grow from approximately 38.6 million in 1980 to over 56 million just a decade later. Following the implementation of a UN-brokered ceasefire in 1988, population growth in Iran would slow, as economic sanctions and government implementation of family planning policies would lead to a drop in fertility. Population growth has continued steadily into the 21st century, however, and in 2020, Iran is estimated to have a population of 84 million.

  18. i

    National Survey of Agricultural Export Commodities 2006, Third Round -...

    • catalog.ihsn.org
    Updated Dec 5, 2019
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    National Bureau of Statistics (NBS) (2019). National Survey of Agricultural Export Commodities 2006, Third Round - Nigeria [Dataset]. https://catalog.ihsn.org/index.php/catalog/8391
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    Dataset updated
    Dec 5, 2019
    Dataset provided by
    National Bureau of Statistics, Nigeria
    Authors
    National Bureau of Statistics (NBS)
    Time period covered
    2006
    Area covered
    Nigeria
    Description

    Abstract

    Four federal agencies namely, National Bureau of Statistics (NBS), Central Bank of Nigeria (CBN), Federal Ministry of Agriculture & Rural Development (FMA&RD), and Federal Ministry of Commerce (FMC), jointly conducted three survey rounds through the National Survey of Agricultural Exportable crop Commodities (NSAEC). It is believed that the survey results would give both government and non-governmental agencies ample opportunity to address the paucity of reliable agricultural data in Nigeria.

    The survey included 14 export crops: cashew, cocoa, coffee, garlic, ginger, groundnut, arabic gum, palm oil, rubber, sesame seeds, shea nuts, sugar cane, and tea.

    This dataset is based on the third round of the National Survey of Agricultural Export Commodities. Previous rounds were conducted in 2002/2003 and 2004/2005.

    The major objectives of the survey included:

    i. To ascertain the spread of the cultivation of each of the fourteen export crops within Nigeria in terms of area cultivated by state.

    ii. To provide national baseline data on agricultural export commodities.

    iii. To provide structural data on agricultural export commodities in Nigeria.

    iv. To obtain socio-economic data and demographic characteristics of holders within households.

    v. To provide production estimates at national and state levels.

    Geographic coverage

    National and state

    Analysis unit

    Household

    Universe

    Household export crop holders

    Kind of data

    Sample survey data [ssd]

    Sampling procedure

    A 2-stage sample design was employed.

    In the first stage, 192 Local Government Areas (LGAs) from the complete list of 774 LGAs were selected nationwide. Next 10 enumeration areas (EAs), demarcated by the National Population Commission during the 1991 population census, were systematically selected from each sampled LGA, for a total of 1,920 EAs.

    In the second stage, 10 export crop farming housing units were systematically selected from each sampled EA (provided there were more than 10 farming housing units in the EA). Where there were 10 or less farming housing units no selection was required, and all available housing units were studied.

    Sampling deviation

    Of the expected 1,920 EAs only 1,855 were found to have export crops and were eventually studied. Out of the 18,550 export crop farm housing units expected to be covered, 16,310 were canvassed.

    Mode of data collection

    Face-to-face [f2f]

    Research instrument

    Agricultural Holding Questionnaire:

    Section I: Holding Identification Section Ii: Access to Land
    Section Iii: Source of Funds
    Section Iv: Export Crop Farming Section Vii: Market Channel Section Viii: Quantity Sold Section X: Quantity Consumed
    Section Xi: Use of Fertilizer
    Section Xii: Use of Pesticides Section Xiii: Use of Improved Seedling/Seed

    Some modifications were made on the 2003 questionnaire.

    Cleaning operations

    All questionnaires were retrieved from the field by the enumerators and submitted to the sub-offices. Next the questionnaires were organized according to EAs and were taken to the NBS state offices and finally to the zonal offices. Three NBS zonal headquarters (Ibadan, Kaduna and Enugu) were chosen for the last destination of retrieval of the questionnaires. In the case of southwest and north-central zones were merged together for the submission their records at NBS zonal headquarters in Ibadan. Northwest and northeast zones were combined to submit their records at NBS zonal headquarters in Kaduna. Finally, the southeast and southern zones were joined together to submit their records to NBS zonal headquarters in Enugu.

    The completed questionnaires were collated and edited manually:

    a. Office editing and coding were done by the editor using visual control of the questionnaire before data entry b. Imps was used to design the data entry template provided as an external resource c. Six operators plus two supervisor and two programmers were used d. Six machines were used for data entry e. After data entry, supervisors run frequencies on each section to see that all the questionnaire were entered f. Conversion programs were written to convert the data to SPSS also provided as an external resource

    Response rate

    On a national basis, 100% response rate was acheived at the LGA level and 96.61% at the EA level. While 87.92% was acheived at the export crop farming housing units level.

    Sampling error estimates

    No sampling error estimate

  19. Estimated pre-war Jewish populations and deaths 1930-1945, by country

    • statista.com
    Updated Sep 16, 2014
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    Statista (2014). Estimated pre-war Jewish populations and deaths 1930-1945, by country [Dataset]. https://www.statista.com/statistics/1070564/jewish-populations-deaths-by-country/
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    Dataset updated
    Sep 16, 2014
    Dataset authored and provided by
    Statistahttp://statista.com/
    Area covered
    Russia, Germany, Poland
    Description

    The Holocaust was the systematic extermination of Europe's Jewish population in the Second World War, during which time, up to six million Jews were murdered as part of Nazi Germany's "Final Solution to the Jewish Question". In the context of the Second World War, the term "Holocaust" is traditionally used to reference the genocide of Europe's Jews, although this coincided with the Nazi regime's genocide and ethnic cleansing of an additional eleven million people deemed "undesirable" due to their ethnicity, beliefs, disability or sexuality (among others). During the Holocaust, Poland's Jewish population suffered the largest number of fatalities, with approximately three million deaths. Additionally, at least one million Jews were murdered in the Soviet Union, while Hungary, Latvia, Lithuania, the Netherlands and Yugoslavia also lost the majority of their respective pre-war Jewish populations. The Holocaust in Poland In the interwar period, Europe's Jewish population was concentrated in the east, with roughly one third living in Poland; this can be traced back to the Middle Ages, when thousands of Jews flocked to Eastern Europe to escape persecution. At the outbreak of the Second World War, it is estimated that there were 3.4 million Jews living in Poland, which was approximately ten percent of the total population. Following the German invasion of Poland, Nazi authorities then segregated Jews in ghettos across most large towns and cities, and expanded their network of concentration camps throughout the country. In the ghettos, civilians were deprived of food, and hundreds of thousands died due to disease and starvation; while prison labor was implemented under extreme conditions in concentration camps to fuel the German war effort. In Poland, six extermination camps were also operational between December 1941 and January 1945, which saw the mass extermination of approximately 2.7 million people over the next three years (including many non-Poles, imported from other regions of Europe). While concentration camps housed prisoners of all backgrounds, extermination camps were purpose-built for the elimination of the Jewish race, and over 90% of their victims were Jewish. The majority of the victims in these extermination camps were executed by poison gas, although disease, starvation and overworking were also common causes of death. In addition to the camps and ghettos, SS death squads (Einsatzgruppen) and local collaborators also committed widespread atrocities across Eastern Europe. While the majority of these atrocities took place in the Balkan, Baltic and Soviet regions, they were still prevalent in Poland (particularly during the liquidation of the ghettos), and the Einsatzgruppen alone are estimated to have killed up to 1.3 million Jews throughout the Holocaust. By early 1945, Soviet forces had largely expelled the German armies from Poland and liberated the concentration and extermination camps; by this time, Poland had lost roughly ninety percent of its pre-war Jewish population, and suffered approximately three million further civilian and military deaths. By 1991, Poland's Jewish population was estimated to be just 15 thousand people, while there were fewer than two thousand Jews recorded as living in Poland in 2018.

  20. M

    California Population 1900-2024

    • macrotrends.net
    csv
    Updated May 31, 2025
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    MACROTRENDS (2025). California Population 1900-2024 [Dataset]. https://www.macrotrends.net/states/california/population
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    csvAvailable download formats
    Dataset updated
    May 31, 2025
    Dataset authored and provided by
    MACROTRENDS
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Area covered
    California
    Description

    Chart and table of population level and growth rate for the state of California from 1900 to 2024.

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Bureau of Justice Statistics (2025). Police Departments, Arrests and Crime in the United States, 1860-1920 [Dataset]. https://catalog.data.gov/dataset/police-departments-arrests-and-crime-in-the-united-states-1860-1920-476a7
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Data from: Police Departments, Arrests and Crime in the United States, 1860-1920

Related Article
Explore at:
Dataset updated
Mar 12, 2025
Dataset provided by
Bureau of Justice Statisticshttp://bjs.ojp.gov/
Area covered
United States
Description

These data on 19th- and early 20th-century police department and arrest behavior were collected between 1975 and 1978 for a study of police and crime in the United States. Raw and aggregated time-series data are presented in Parts 1 and 3 on 23 American cities for most years during the period 1860-1920. The data were drawn from annual reports of police departments found in the Library of Congress or in newspapers and legislative reports located elsewhere. Variables in Part 1, for which the city is the unit of analysis, include arrests for drunkenness, conditional offenses and homicides, persons dismissed or held, police personnel, and population. Part 3 aggregates the data by year and reports some of these variables on a per capita basis, using a linear interpolation from the last decennial census to estimate population. Part 2 contains data for 267 United States cities for the period 1880-1890 and was generated from the 1880 federal census volume, REPORT ON THE DEFECTIVE, DEPENDENT, AND DELINQUENT CLASSES, published in 1888, and from the 1890 federal census volume, SOCIAL STATISTICS OF CITIES. Information includes police personnel and expenditures, arrests, persons held overnight, trains entering town, and population.

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