The United States had the ******* net migration levels of the G7 countries between 2000 and 2025. This is unsurprising as it is also the country with the highest population of the seven. Moreover, net migration to the United States decreased from 2016 onwards, following the beginning of the Trump administration. Germany's net migration peaked in 2015 and 2022 after a high number of refugees immigrated to the country, but has been decreasing since. In terms of net migration per 1,000 inhabitants, the U.S. had the highest ratio in 2025.

Ranking of U.S. states with highest inbound and outbound net migration in 2025 based on USPS and Census data.

New Zealand Net Migration: Citizenship: Hong Kong SAR (China) data was reported at 113.000 Person in Feb 2025. This records an increase from the previous number of 75.000 Person for Jan 2025. New Zealand Net Migration: Citizenship: Hong Kong SAR (China) data is updated monthly, averaging 19.000 Person from Jan 2001 (Median) to Feb 2025, with 290 observations. The data reached an all-time high of 196.000 Person in Jan 2020 and a record low of -85.000 Person in Nov 2003. New Zealand Net Migration: Citizenship: Hong Kong SAR (China) data remains active status in CEIC and is reported by Stats NZ. The data is categorized under Global Database’s New Zealand – Table NZ.G009: International Migration: Net Migration: by Citizenship.

New Zealand Net Migration: Citizenship: Sri Lanka data was reported at 669.000 Person in Feb 2025. This records an increase from the previous number of 351.000 Person for Jan 2025. New Zealand Net Migration: Citizenship: Sri Lanka data is updated monthly, averaging 58.500 Person from Jan 2001 (Median) to Feb 2025, with 290 observations. The data reached an all-time high of 735.000 Person in Feb 2024 and a record low of -48.000 Person in Jan 2021. New Zealand Net Migration: Citizenship: Sri Lanka data remains active status in CEIC and is reported by Stats NZ. The data is categorized under Global Database’s New Zealand – Table NZ.G009: International Migration: Net Migration: by Citizenship.

Net County-to-County Migration Flow (5-year estimate) for Santa Clara County, CA was -31941.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Santa Clara County, CA reached a record high of 10970.00000 in January of 2010 and a record low of -31941.00000 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Net County-to-County Migration Flow (5-year estimate) for Santa Clara County, CA - last updated from the United States Federal Reserve on August of 2025.

Net Migration: Citizenship: Vietnam data was reported at 258.000 Person in Feb 2025. This records an increase from the previous number of -9.000 Person for Jan 2025. Net Migration: Citizenship: Vietnam data is updated monthly, averaging 31.500 Person from Jan 2001 (Median) to Feb 2025, with 290 observations. The data reached an all-time high of 669.000 Person in Mar 2023 and a record low of -75.000 Person in Dec 2020. Net Migration: Citizenship: Vietnam data remains active status in CEIC and is reported by Stats NZ. The data is categorized under Global Database’s New Zealand – Table NZ.G009: International Migration: Net Migration: by Citizenship.

Net migration for the Dominican Republic was 8.33000 People in April of 2025, according to the United States Federal Reserve. Historically, Net migration for the Dominican Republic reached a record high of 30.83000 in June of 2022 and a record low of -12.33000 in May of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Net migration for the Dominican Republic - last updated from the United States Federal Reserve on July of 2025.

Components of international migratory increase, quarterly: immigrants, emigrants, returning emigrants, net temporary emigrants, net non-permanent residents.

Net migration for Vanuatu was 98.76623 People in January of 2025, according to the United States Federal Reserve. Historically, Net migration for Vanuatu reached a record high of 99.99903 in October of 2024 and a record low of 88.47002 in July of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Net migration for Vanuatu - last updated from the United States Federal Reserve on August of 2025.

New Zealand Net Migration: Citizenship: South Africa data was reported at 290.000 Person in Feb 2025. This records an increase from the previous number of 273.000 Person for Jan 2025. New Zealand Net Migration: Citizenship: South Africa data is updated monthly, averaging 293.000 Person from Jan 2001 (Median) to Feb 2025, with 290 observations. The data reached an all-time high of 1,540.000 Person in Jan 2020 and a record low of -110.000 Person in Dec 2021. New Zealand Net Migration: Citizenship: South Africa data remains active status in CEIC and is reported by Stats NZ. The data is categorized under Global Database’s New Zealand – Table NZ.G009: International Migration: Net Migration: by Citizenship.

In 2024, the net migration rate in France reached *******. In recent years Europe and France have seen more people arrive than depart. The net migration rate is the difference between the number of immigrants (people coming into an area) and the number of emigrants (people leaving an area) throughout the year. France's highest net migration rate was reached in 2018 when it amounted to *******. Armed conflicts and economic migration are some of the reasons for immigration in Europe. The refugee crisis Studies have shown that there were ******* immigrant arrivals in France in 2022, which has risen since 2014. The migrant crisis, which began in 2015 in Europe, had an impact on the migration entry flows not only in France but in all European countries. The number of illegal border crossings to the EU over the Eastern Mediterranean route reached a record number of ******* crossings in 2015. Immigration in France Since the middle of the 19th century, France has attracted immigrants, first from European countries (like Poland, Spain, and Italy), and then from the former French colonies. In 2023, there were approximately *** million people foreign-born in France. Most of them were living in the Ile-de-France region, which contains Paris, and in Provence-Alpes-Côte d’Azur in the Southeastern part of the country. In 2022, the majority of immigrants arriving in France were from Africa and Europe.

As of 2023, Australia's net overseas migration was 152.2 thousand people. In 2020 and 2021, net migration in Australia reduced drastically due to travel restrictions imposed during the COVID-19 pandemic. Net migration increased to over 400 thousand people once restrictions were eased in 2022.

Net migration reached its lowest level in 1950 (-******) when the number of migrants arriving in the country was estimated at *****, compared to around ****** people departing. In 2024, there were more inflows than outflows, resulting in a net migration of nearly ***** people. Foreign migration of population For several years Poland has been witnessing a positive balance of migration. The number of immigrants reached ******, while emigration reached ****** in 2024. The main directions of permanent emigration are Germany and the United Kingdom. Immigrants coming to Poland to live permanently are mostly returning Polish emigrants. Hence, the most significant number of people came from the United Kingdom and Germany. Much larger is the scale of migration for temporary residence. There has been an increase in the number of immigrants temporarily staying in Poland recently. The number of economic immigrants is growing, especially Ukrainian citizens interested in taking up temporary employment. There is also a noticeable increase in the number of foreigners interested in continuing their education at Polish universities. The analysis of migration trends indicates that Poland is transforming from a typical emigration country into an emigration and immigration country. Internal migration of the population The period from 2017 to 2019 saw an increased number of internal movements. However, due to the outbreak of the coronavirus (COVID-19) pandemic, the number of internal migrants fell to ******* in 2020. As a result of internal migration, rural areas gained residents. The balance of migration for rural areas amounted to nearly ****** people. In Mazowieckie, Pomorskie, Małopolskie, Dolnośląskie, and Wielkopolskie region, the inflow of population was greater than the outflow. Therefore, internal migrations caused an increase in the population of those voivodeships. The remaining voivodeships recorded a decrease. The most significant population loss in 2020 was experienced by Lubelskie and Śląskie voivodeships — this trend has been maintained for several years.

United States - Net migration for Low Income Countries was -3777274.00000 People in January of 2017, according to the United States Federal Reserve. Historically, United States - Net migration for Low Income Countries reached a record high of 1652477.00000 in January of 1992 and a record low of -7287436.00000 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Net migration for Low Income Countries - last updated from the United States Federal Reserve on July of 2025.

Introduction This report presents projections of population from 2015 to 2025 by age and sex for Illinois, Chicago and Illinois counties produced for the Certificate of Need (CON) Program. As actual future population trends are unknown, the projected numbers should not be considered a precise prediction of the future population; rather, these projections, calculated under a specific set of assumptions, indicate the levels of population that would result if our assumptions about each population component (births, deaths and net migration) hold true. The assumptions used in this report, and the details presented below, generally assume a continuation of current trends. Methodology These projections were produced using a demographic cohort-component projection model. In this model, each component of population change – birth, death and net migration – is projected separately for each five-year birth cohort and sex. The cohort – component method employs the following basic demographic balancing equation: P1 = P0 + B – D + NM Where: P1 = Population at the end of the period; P0 = Population at the beginning of the period; B = Resident births during the period; D = Resident deaths during the period; and NM = Net migration (Inmigration – Outmigration) during the period. The model roughly works as follows: for every five-year projection period, the base population, disaggregated by five-year age groups and sex, is “survived” to the next five-year period by applying the appropriate survival rates for each age and sex group; next, net migrants by age and sex are added to the survived population. The population under 5 years of age is generated by applying age specific birth rates to the survived females in childbearing age (15 to 49 years). Base Population These projections began with the July 1, 2010 population estimates by age and sex produced by the U.S. Census Bureau. The most recent census population of April 1, 2010 was the base for July 1, 2010 population estimates. Special Populations In 19 counties, the college dormitory population or adult inmates in correctional facilities accounted for 5 percent or more of the total population of the county; these counties were considered as special counties. There were six college dorm counties (Champaign, Coles, DeKalb, Jackson, McDonough and McLean) and 13 correctional facilities counties (Bond, Brown, Crawford, Fayette, Fulton, Jefferson, Johnson, Lawrence, Lee, Logan, Montgomery, Perry and Randolph) that qualified as special counties. When projecting the population, these special populations were first subtracted from the base populations for each special county; then they were added back to the projected population to produce the total population projections by age and sex. The base special population by age and sex from the 2010 population census was used for this purpose with the assumption that this population will remain the same throughout each projection period. Mortality Future deaths were projected by applying age and sex specific survival rates to each age and sex specific base population. The assumptions on survival rates were developed on the basis of trends of mortality rates in the individual life tables constructed for each level of geography for 1989-1991, 1999-2001 and 2009-2011. The application of five-year survival rates provides a projection of the number of persons from the initial population expected to be alive in five years. Resident deaths data by age and sex from 1989 to 2011 were provided by the Illinois Center for Health Statistics (ICHS), Illinois Department of Public Health. Fertility Total fertility rates (TFRs) were first computed for each county. For most counties, the projected 2015 TFRs were computed as the average of the 2000 and 2010 TFRs. 2010 or 2015 rates were retained for 2020 projections, depending on the birth trend of each county. The age-specific birth rates (ASBR) were next computed for each county by multiplying the 2010 ASBR by each projected TFR. Total births were then projected for each county by applying age-specific birth rates to the projected female population of reproductive ages (15 to 49 years). The total births were broken down by sex, using an assumed sex-ratio at birth. These births were survived five years applying assumed survival ratios to get the projected population for the age group 0-4. For the special counties, special populations by age and sex were taken out before computing age-specific birth rates. The resident birth data used to compute age-specific birth rates for 1989-1991, 1999-2001 and 2009-2011 came from ICHS. Births to females younger than 15 years of age were added to those of the 15-19 age group and births to women older than 49 years of age were added to the 45-49 age group. Net Migration Migration is the major component of population change in Illinois, Chicago and Illinois counties. The state is experiencing a significant loss of population through internal (domestic migration within the U.S.) net migration. Unlike data on births and deaths, migration data based on administrative records are not available on a regular basis. Most data on migration are collected through surveys or indirectly from administrative records (IRS individual tax returns). For this report, net migration trends have been reviewed using data from different sources and methods (such as residual method) from the University of Wisconsin, Madison, Illinois Department of Public Health, individual exemptions data from the Internal Revenue Service, and survey data from the U.S. Census Bureau. On the basis of knowledge gained through this review and of levels of net migration from different sources, assumptions have been made that Illinois will have annual net migrants of -40, 000, -35,000 and -30,000 during 2010-2015, 2015-2020 and 2020-2025, respectively. These figures have been distributed among the counties, using age and sex distribution of net migrants during 1995-2000. The 2000 population census was the last decennial census, which included the question “Where did you live five years ago?” The age and sex distribution of the net migrants was derived, using answers to this question. The net migration for Chicago has been derived independently, using census survival method for 1990-2000 and 2000-2010 under the assumption that the annual net migration for Chicago will be -40,000, -30,000 and -25,000 for 2010-2015, 2015-2020 and 2020-2025, respectively. The age and sex distribution from the 2000-2010 net migration was used to distribute the net migrants for the projection periods. Conclusion These projections were prepared for use by the Certificate of Need (CON) Program; they are produced using evidence-based techniques, reasonable assumptions and the best available input data. However, as assumptions of future demographic trends may contain errors, the resulting projections are unlikely to be free of errors. In general, projections of small areas are less reliable than those for larger areas, and the farther in the future projections are made, the less reliable they may become. When possible, these projections should be regularly reviewed and updated, using more recent birth, death and migration data.

New Zealand Net Migration: Citizenship: Australia data was reported at 157.000 Person in Feb 2025. This records a decrease from the previous number of 226.000 Person for Jan 2025. New Zealand Net Migration: Citizenship: Australia data is updated monthly, averaging 122.000 Person from Jan 2001 (Median) to Feb 2025, with 290 observations. The data reached an all-time high of 1,013.000 Person in Jan 2023 and a record low of -433.000 Person in Dec 2021. New Zealand Net Migration: Citizenship: Australia data remains active status in CEIC and is reported by Stats NZ. The data is categorized under Global Database’s New Zealand – Table NZ.G009: International Migration: Net Migration: by Citizenship.

Net migration for the United Arab Emirates was -1.37000 People in December of 2024, according to the United States Federal Reserve. Historically, Net migration for the United Arab Emirates reached a record high of 6.71000 in May of 2022 and a record low of -4.30000 in December of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Net migration for the United Arab Emirates - last updated from the United States Federal Reserve on August of 2025.

United States - Net migration for Least Developed Countries was -4861511.00000 People in January of 2017, according to the United States Federal Reserve. Historically, United States - Net migration for Least Developed Countries reached a record high of 871361.00000 in January of 1992 and a record low of -9561841.00000 in January of 2007. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Net migration for Least Developed Countries - last updated from the United States Federal Reserve on July of 2025.

New Zealand Net Migration: Citizenship: Germany data was reported at 316.000 Person in Feb 2025. This records an increase from the previous number of 315.000 Person for Jan 2025. New Zealand Net Migration: Citizenship: Germany data is updated monthly, averaging 33.000 Person from Jan 2001 (Median) to Feb 2025, with 290 observations. The data reached an all-time high of 316.000 Person in Feb 2025 and a record low of -134.000 Person in Jul 2020. New Zealand Net Migration: Citizenship: Germany data remains active status in CEIC and is reported by Stats NZ. The data is categorized under Global Database’s New Zealand – Table NZ.G009: International Migration: Net Migration: by Citizenship.