In 2025, India overtook China as the world's most populous country and now has almost 1.46 billion people. China now has the second-largest population in the world, still with just over 1.4 billion inhabitants, however, its population went into decline in 2023. Global population As of 2025, the world's population stands at almost 8.2 billion people and is expected to reach around 10.3 billion people in the 2080s, when it will then go into decline. Due to improved healthcare, sanitation, and general living conditions, the global population continues to increase; mortality rates (particularly among infants and children) are decreasing and the median age of the world population has steadily increased for decades. As for the average life expectancy in industrial and developing countries, the gap has narrowed significantly since the mid-20th century. Asia is the most populous continent on Earth; 11 of the 20 largest countries are located there. It leads the ranking of the global population by continent by far, reporting four times as many inhabitants as Africa. The Demographic Transition The population explosion over the past two centuries is part of a phenomenon known as the demographic transition. Simply put, this transition results from a drastic reduction in mortality, which then leads to a reduction in fertility, and increase in life expectancy; this interim period where death rates are low and birth rates are high is where this population explosion occurs, and population growth can remain high as the population ages. In today's most-developed countries, the transition generally began with industrialization in the 1800s, and growth has now stabilized as birth and mortality rates have re-balanced. Across less-developed countries, the stage of this transition varies; for example, China is at a later stage than India, which accounts for the change in which country is more populous - understanding the demographic transition can help understand the reason why China's population is now going into decline. The least-developed region is Sub-Saharan Africa, where fertility rates remain close to pre-industrial levels in some countries. As these countries transition, they will undergo significant rates of population growth.

Costa Rica CR: Population in Largest City data was reported at 1,482,460.000 Person in 2024. This records an increase from the previous number of 1,461,989.000 Person for 2023. Costa Rica CR: Population in Largest City data is updated yearly, averaging 791,543.000 Person from Dec 1960 (Median) to 2024, with 65 observations. The data reached an all-time high of 1,482,460.000 Person in 2024 and a record low of 229,792.000 Person in 1960. Costa Rica CR: Population in Largest City data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Costa Rica – Table CR.World Bank.WDI: Population and Urbanization Statistics. Population in largest city is the urban population living in the country's largest metropolitan area.;United Nations, World Urbanization Prospects.;;

4,866 People Large-angle and Multi-pose Faces Data. Each subject were collected 60 images under different scenes and light conditions. This data can be used for face recognition related tasks.

Belarus BY: Population in Largest City data was reported at 2,064,733.000 Person in 2024. This records an increase from the previous number of 2,057,257.000 Person for 2023. Belarus BY: Population in Largest City data is updated yearly, averaging 1,631,945.000 Person from Dec 1960 (Median) to 2024, with 65 observations. The data reached an all-time high of 2,064,733.000 Person in 2024 and a record low of 550,710.000 Person in 1960. Belarus BY: Population in Largest City data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Belarus – Table BY.World Bank.WDI: Population and Urbanization Statistics. Population in largest city is the urban population living in the country's largest metropolitan area.;United Nations, World Urbanization Prospects.;;

Introduction

Welcome to the Native American Multi-Year Facial Image Dataset, thoughtfully curated to support the development of advanced facial recognition systems, biometric identification models, KYC verification tools, and other computer vision applications. This dataset is ideal for training AI models to recognize individuals over time, track facial changes, and enhance age progression capabilities.

Facial Image Data

This dataset includes over 5,000+ high-quality facial images, organized into individual participant sets, each containing:

Diversity & Representation

Image Quality & Capture Conditions

To ensure model generalization and practical usability, images in this dataset reflect real-world diversity:

Metadata

Each participant’s dataset is accompanied by rich metadata to support advanced model training and analysis, including:

Use Cases & Applications

This dataset is highly valuable for a wide range of AI and computer vision applications:

Secure & Ethical Collection

Dataset Updates & Customization

To keep pace with evolving AI needs, this dataset is regularly updated and customizable. Custom data collection options include:

Saudi Arabia SA: Population in Largest City data was reported at 6,669,098.000 Person in 2017. This records an increase from the previous number of 6,439,767.000 Person for 2016. Saudi Arabia SA: Population in Largest City data is updated yearly, averaging 2,066,960.500 Person from Dec 1960 (Median) to 2017, with 58 observations. The data reached an all-time high of 6,669,098.000 Person in 2017 and a record low of 156,699.000 Person in 1960. Saudi Arabia SA: Population in Largest City data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Saudi Arabia – Table SA.World Bank.WDI: Population and Urbanization Statistics. Population in largest city is the urban population living in the country's largest metropolitan area.; ; United Nations, World Urbanization Prospects.; ;

Monaco led the ranking for countries with the highest population density in 2024, with nearly 26,000 residents per square kilometer. The Special Administrative Region of Macao came in second, followed by Singapore. The world’s second smallest country Monaco is the world’s second-smallest country, with an area of about two square kilometers and a population of only around 40,000. It is a constitutional monarchy located by the Mediterranean Sea, and while Monaco is not part of the European Union, it does participate in some EU policies. The country is perhaps most famous for the Monte Carlo casino and for hosting the Monaco Grand Prix, the world's most prestigious Formula One race. The global population Globally, the population density per square kilometer is about 60 inhabitants, and Asia is the most densely populated region in the world. The global population is increasing rapidly, so population density is only expected to increase. In 1950, for example, the global population stood at about 2.54 billion people, and it reached over eight billion during 2023.

Russia is the largest country in the world by far, with a total area of just over 17 million square kilometers. After Antarctica, the next three countries are Canada, the U.S., and China; all between 9.5 and 10 million square kilometers. The figures given include internal water surface area (such as lakes or rivers) - if the figures were for land surface only then China would be the second largest country in the world, the U.S. third, and Canada (the country with more lakes than the rest of the world combined) fourth. Russia Russia has a population of around 145 million people, putting it in the top ten most populous countries in the world, and making it the most populous in Europe. However, it's vast size gives it a very low population density, ranked among the bottom 20 countries. Most of Russia's population is concentrated in the west, with around 75 percent of the population living in the European part, while around 75 percent of Russia's territory is in Asia; the Ural Mountains are considered the continental border. Elsewhere in the world Beyond Russia, the world's largest countries all have distinctive topographies and climates setting them apart. The United States, for example, has climates ranging from tundra in Alaska to tropical forests in Florida, with various mountain ranges, deserts, plains, and forests in between. Populations in these countries are often concentrated in urban areas, and are not evenly distributed across the country. For example, around 85 percent of Canada's population lives within 100 miles of the U.S. border; around 95 percent of China lives east of the Heihe–Tengchong Line that splits the country; and the majority of populations in large countries such as Australia or Brazil live near the coast.

About this dataset

Context

This list ranks the 1 cities in the Person County, NC by Some Other Race (SOR) population, as estimated by the United States Census Bureau. It also highlights population changes in each cities over the past five years.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates, including:

• 2019-2023 American Community Survey 5-Year Estimates
• 2018-2022 American Community Survey 5-Year Estimates
• 2017-2021 American Community Survey 5-Year Estimates
• 2016-2020 American Community Survey 5-Year Estimates
• 2015-2019 American Community Survey 5-Year Estimates

Variables / Data Columns

• Rank by Other Race Population: This column displays the rank of cities in the Person County, NC by their Some Other Race (SOR) population, using the most recent ACS data available.
• cities: The cities for which the rank is shown in the previous column.
• Other Race Population: The Other Race population of the cities is shown in this column.
• % of Total cities Population: This shows what percentage of the total cities population identifies as Other Race. Please note that the sum of all percentages may not equal one due to rounding of values.
• % of Total Person County Other Race Population: This tells us how much of the entire Person County, NC Other Race population lives in that cities. Please note that the sum of all percentages may not equal one due to rounding of values.
• 5 Year Rank Trend: TThis column displays the rank trend across the last 5 years.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Graph and download economic data for Geographical Outreach: Number of Automated Teller Machines (ATMs) in 3 Largest Cities for Lao People's Democratic Republic (LAOFCACLNUM) from 2013 to 2014 about Laos, ATM, banks, and depository institutions.

About this dataset

Context

This list ranks the 1 cities in the Person County, NC by Native Hawaiian and Other Pacific Islander (NHPI) population, as estimated by the United States Census Bureau. It also highlights population changes in each cities over the past five years.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates, including:

• 2019-2023 American Community Survey 5-Year Estimates
• 2018-2022 American Community Survey 5-Year Estimates
• 2017-2021 American Community Survey 5-Year Estimates
• 2016-2020 American Community Survey 5-Year Estimates
• 2015-2019 American Community Survey 5-Year Estimates

Variables / Data Columns

• Rank by Pacific Islander Population: This column displays the rank of cities in the Person County, NC by their Native Hawaiian and Other Pacific Islander (NHPI) population, using the most recent ACS data available.
• cities: The cities for which the rank is shown in the previous column.
• Pacific Islander Population: The Pacific Islander population of the cities is shown in this column.
• % of Total cities Population: This shows what percentage of the total cities population identifies as Pacific Islander. Please note that the sum of all percentages may not equal one due to rounding of values.
• % of Total Person County Pacific Islander Population: This tells us how much of the entire Person County, NC Pacific Islander population lives in that cities. Please note that the sum of all percentages may not equal one due to rounding of values.
• 5 Year Rank Trend: TThis column displays the rank trend across the last 5 years.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Snapshot img

People Counting System Market Size 2025-2029

The people counting system market size is forecast to increase by USD 2.45 billion, at a CAGR of 17.4% between 2024 and 2029. Increasing developments in global people counting system market will drive the people counting system market.

Major Market Trends & Insights

North America dominated the market and accounted for a 37% growth during the forecast period.
The market is expected to grow significantly in Second Largest Region as well over the forecast period.
By the Type, the Bidirectional sub-segment was valued at USD 830.20 billion in 2023
By the Technology, the Video-based technology sub-segment accounted for the largest market revenue share in 2023

Market Size & Forecast

Market Opportunities: USD 218.97 billion
Future Opportunities: USD USD 2.45 billion 
CAGR : 17.4%
North America: Largest market in 2023

Market Summary

The market is experiencing significant growth and innovation, driven by the integration of advanced technologies such as 4D sensors and AI algorithms. These advancements are transforming traditional people counting systems, enabling more accurate and efficient data collection. However, the increasing adoption of video-based people counters faces challenges from differential store metrics, which can limit their effectiveness. Core technologies like 4D sensors and AI are revolutionizing people counting applications in various industries, including retail, healthcare, and hospitality. Service types, such as installation, maintenance, and consulting, are essential components of the market. Key companies in the market include companies like Bosch, Honeywell, and Sensormatic Solutions.
The people counting system market is evolving as retailers, transportation hubs, and smart building operators adopt advanced technologies to measure and optimize foot traffic. Growing demand for video-based analytics, thermal sensors, and AI-powered solutions is reshaping customer experience strategies and space utilization. However, challenges such as privacy concerns and high implementation costs continue to influence adoption trends. Between 2024-2030, the market will be driven by the integration of IoT platforms, real-time monitoring, and smart city initiatives. For broader insights, related markets such as the Retail Analytics Market and the Smart Building Market highlight overlapping innovations in digital transformation and facility management.

What will be the Size of the People Counting System Market during the forecast period?

Get Key Insights on Market Forecast (PDF) Request Free Sample

How is the People Counting System Market Segmented and what are the key trends of market segmentation?

The people counting system industry research report provides comprehensive data (region-wise segment analysis), with forecasts and estimates in 'USD million' for the period 2025-2029, as well as historical data from 2019-2023 for the following segments.

Type

  Bidirectional
  Unidirectional


Technology

  Video-based technology
  Infrared beam
  Thermal imaging
  Others


Application

  Hardware
  Software


Geography

  North America

    US
    Canada


  Europe

    France
    Germany
    UK


  APAC

    China
    India
    Japan


  South America

    Brazil


  Rest of World (ROW)

By Type Insights

The bidirectional segment is estimated to witness significant growth during the forecast period.

The market is experiencing substantial expansion, with retail analytics and traffic flow optimization being primary drivers. Bidirectional people counting systems are gaining significant traction, accounting for over 40% of the market share. This growth is attributed to the advantages they offer, such as improved accuracy in retail analytics, queue management, and space utilization. These systems can identify whether a person is entering or exiting a building, enabling businesses to monitor occupancy levels and visitor demographics in real-time. Moreover, API integrations, real-time data streaming, and sensor placement strategies are crucial components of these systems. Advanced technologies like computer vision techniques, machine learning algorithms, and Deep learning models are integrated to enhance accuracy and efficiency.

These systems also support data privacy protocols, ensuring secure handling of sensitive information. Future industry growth is expected to be robust, with occupancy monitoring, data accuracy assessment, and calibration procedures becoming increasingly important. Density mapping, system maintenance, Edge Computing solutions, and smart building integration are also emerging trends. By 2025, the market is projected to reach over 50% penetration in industries like retail, hospitality, and healthcare. Additionally, the integration of 3D camera systems, Video analytics software, and object detection models is expected t

Forbes is one of the most respected sources for financial information and global rankings. Their Global 2000 list includes the world’s largest public companies at 2024, providing invaluable insights into global markets and leading economic players.

Resource Link : https://www.forbes.com/lists/global2000/

Financial metrics (Sales , Profit , Assets , Market Value ) are in billions of dollars.

Big Person Coco

## Overview

Big Person Coco is a dataset for instance segmentation tasks - it contains Coco Person Helmet Head Big Dataset annotations for 1,351 images.

## Getting Started

You can download this dataset for use within your own projects, or fork it into a workspace on Roboflow to create your own model.

  ## License

  This dataset is available under the [CC BY 4.0 license](https://creativecommons.org/licenses/CC BY 4.0).

Guinea GN: Population in Largest City data was reported at 1,798,985.000 Person in 2017. This records an increase from the previous number of 1,755,905.000 Person for 2016. Guinea GN: Population in Largest City data is updated yearly, averaging 827,470.500 Person from Dec 1960 (Median) to 2017, with 58 observations. The data reached an all-time high of 1,798,985.000 Person in 2017 and a record low of 112,158.000 Person in 1960. Guinea GN: Population in Largest City data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Guinea – Table GN.World Bank.WDI: Population and Urbanization Statistics. Population in largest city is the urban population living in the country's largest metropolitan area.; ; United Nations, World Urbanization Prospects.; ;

Dataset

This dataset was created by william.wu

Released under CC0: Public Domain

Contents

Graph and download economic data for Estimate of People Age 0-17 in Poverty in Big Horn County, MT (PEU18MT30003A647NCEN) from 1989 to 2023 about Big Horn County, MT; under 18 years; MT; child; poverty; persons; and USA.

Dataset

This dataset was created by omarsamir

Released under CC0: Public Domain

Contents

In 2023, Japan had the highest share of people aged 65 years or more, with 30 percent of the Japanese population reaching this age. Italy followed behind with 24 percent.

Graph and download economic data for Estimate of People of All Ages in Poverty in Big Horn County, WY (PEAAWY56003A647NCEN) from 1989 to 2023 about Big Horn County, WY; WY; child; poverty; persons; and USA.