The latest projections by the United Nations suggest that the global population could grow to around 8.5 billion in 2030, 9.7 billion in 2050 and 10.4 billion in 2100. The 2011 census was the second largest the world has ever seen - second only to China's census the previous year. population An online database (Data Portal) provides access to a subset of key indicators and interactive data visualization, including an open API for programmatic access. India is expected to surpass China as the world's most populous country around 2024, but like China, the growth is expected to stagnate and eventually decrease in the latter half of the 21st century. "The population of the world, which Sir W. P. in 1682, stated at only 320 millions, has been estimated by some writers at about 730million, by others, at upwards of 900million; Mr. Wallace, of Edinburgh, conjectured it might amount to 1billion, and this number has since generally been adopted who have noticed the subject;". Syria lies on the northwest border of Iraq, Turkey is to the north, Iran is east, and Jordan is to the west. It has been issued regularly since 1988 with revised estimates and projections of the urban and rural populations for all countries of the world, and of their major urban agglomerations. [15], It is difficult for estimates to be better than rough approximations, as even modern population estimates are fraught with uncertainties on the order of 3% to 5%. If it were a country in its own right, it would be the fifth largest in the world, falling just behind China, India, the United States and Indonesia. By 2050, India is projected to add 404 million urban dwellers, China 292 million and Nigeria 212 million. However, some of the fastest-growing urban agglomerations are cities with fewer than 1 million inhabitants, many of them located in Asia and Africa. [16], Estimates of the population of the world at the time agriculture emerged in around 10,000 BC have ranged between 1 million and 15million. The United States had an official estimated resident population of 331,893,745 on July 1, 2021, according to the U.S. Census Bureau. population As a whole, Iraq has a population density of 83 people per square kilometer (184/square mile). will become minority white in 2045 [10] The total number of deaths is currently 57million/year and is projected to grow steadily to 121million/year by 2100. By the end of the century, Iraqs population is projected to reach 107.33 million people. [84] 87% of the world's over-15s are considered literate. Iraq is currently growing at a rate of 2.32% per year, adding just under 1 million people every year. In addition to low fertility, emigration has contributed to the lower population size in some of these cities. WHOs Global status report on alcohol and health 2018 presents a comprehensive picture of alcohol consumption and the disease burden attributable to alcohol worldwide by WHO regions and World Bank income groups. 2018 Revision of World Urbanization Prospects 16 May 2018. Haub also stated that "life expectancy at birth probably averaged only about ten years for most of human history",[150] which is not to be mistaken for the life expectancy after reaching adulthood. Population As the world continues to urbanize, sustainable development depends increasingly on the successful management of urban growth, especially in low-income and lower-middle-income countries where the pace of urbanization is projected to be the fastest. [24] The population of China decreased from 123 million in 1200 to 65million in 1393,[25] presumably from a combination of Mongol invasions, famine, and plague. 68% of the world population projected to live in urban areas by 2050, says UN 16 May 2018, New York. It was estimated by the United Nations to have exceeded 8billion in November 2022. Two other Indian states are home to more than 100 million people - Maharashtra (pop: 112.4 million) and Bihar (pop: 103.8 million). [71] One of many independent mathematical models supports the lower estimate,[130] while a 2014 estimate forecasts between 9.3 and 12.6billion in 2100, and continued growth thereafter. Statistics Explained, your guide to European statistics. The tiny country of Lebanon occupies approximately 4,036 square miles (10,452 square kilometers) of area in western Asia along the Meditteranean Sea and wedged between Syria and Israel.Lebanon ranks 165th in the world in terms of area. Non-Muslims, mostly Assyrian Christians, make up 5% of the population. While Africa and Asia are urbanizing rapidly, the regions are still home to nearly 90 per cent of the worlds rural population. Mega-cities with more than 10 million people are increasing in number. These documents do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or Iraq, or the Republic of Iraq, lies in western Asia encircling the Mesopotamian plain, the northwestern part of the Zagros mountain range and the eastern branch of the Syrian desert. YouTube Economic contraction and natural disasters have also contributed to population losses in some cities. [26], Starting in AD 2, the Han dynasty of ancient China kept consistent family registers to properly assess the poll taxes and labor service duties of each household. [86], The Han Chinese are the world's largest single ethnic group, constituting over 19% of the global population in 2011. Pick a number", "The Story Of Smallpox and other Deadly Eurasian Germs", "By 2050, 70% of the world's population will be urban. Erbil, Kirkuk, Sulaymaniyah, and Hilla have populations of over one million. [9], The total number of births globally is currently (20152020) 140 million/year, is projected to peak during the period 20402045 at 141million/year and thereafter decline slowly to 126million/year by 2100. However, this is only one of many estimates published by the UN; in 2009, UN population projections for 2050 ranged between around 8 billion and 10.5 billion. Source: U.S. Census Bureau, International Database (demographic data) and USA Trade Online (trade data). To ensure that the benefits of urbanization are fully shared and inclusive, policies to manage urban growth need to ensure access to infrastructure and social services for all, focusing on the needs of the urban poor and other vulnerable groups for housing, education, health care, decent work and a safe environment. The UN said in 2007 that almost half of Iraq's middle class population had fled persecution with no plans to return. The report is based on population estimates from 1950 to the present for 235 countries or areas, underpinned by analyses of historical demographic trends. Some cities have experienced population decline in recent years. United Nations, Department of Economic and Social Affairs, Population Division ([revision year]). There are 982,667,696 people over age 18 in India. While India's population growth has slowed remarkably over the last few years, it's still growing faster than China and is expected to surpass China in population by 2026, when both will have about 1.46 billion people. Europe's 747 million people make up 10% of the world's population as of 2020, while the Latin American and Caribbean regions are home to around 653 million (8%). [6][69] However, this is only one of many estimates published by the UN; in 2009, UN population projections for 2050 ranged between around 8billion and 10.5billion. [47] Improved material conditions led to the population of Britain increasing from 10 million to 40million in the 19th century. Department of Economic and Social Affairs, 2018 Revision of the World Urbanization Prospects, Office of Intergovernmental Support and Coordination for Sustainable Development, Division for Sustainable Development Goals, Division for Public Institutions and Digital Government, Financing for Sustainable Development Office, Division for Inclusive Social Development, Capacity Development Programme Management Office. The country has doubled in size in just 40 years, and is expected to unseat China as the world's most populated country in the next couple of decades. The tables below list the world's most densely populated countries, both in absolute terms and in comparison to their total populations, as of November 2022. Contained within Delhi's boundaries is the city of New Delhi, an enclave city which is the official capital city of India. [115][116][117] The availability of historical population figures varies by region. [146], Estimates of the total number of humans who have ever lived range is estimated to be of the order of 100billion. Their populations range massively in size the largest, Uttar Pradesh, holds almost 200 million people, the smallest, Sikkim, just over half a million. Will this lead to the end of our civilization? It presents population estimates from 1950 to the present for 237 countries or areas, underpinned by analyses of historical demographic trends. The 2011 census was the fifteenth nationwide census carried out in India. Lebanon Area and Population Density. [21] From 1340 to 1400, the world's population fell from an estimated 443 million to 350375million,[22] with the Indian subcontinent suffering the most tremendous loss and Europe suffering the Black Death pandemic;[23] it took 200 years for European population figures to recover. It's believed that 65% of Muslims are Shia while the remaining 35% are Sunni. Asia, despite its relatively lower level of urbanization, is home to 54% of the worlds urban population, followed by Europe and Africa with 13% each. Suggested citation (please replace the [revision year]): In 1968, for example, the UN projected that the global population in 1990 would be 5.44 billion within 2% of the best estimate of the real figure of 5.34 billion. These documents do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. [61], The UN estimated that the world population reached one billion for the first time in 1804. Figures include the former Soviet countries in Europe. The 2019 revision also presents population projections from the present until 2100, depicting a range of possible or plausible outcomes at the global, regional and country levels. Complicating the UN's and others attempts to project future populations is the fact that average global birth rates, as well as mortality rates, are declining rapidly, as the nations of the world progress through the stages of the demographic transition, but both vary greatly between developed countries (where birth rates and mortality rates are often low) and developing countries (where birth and mortality rates typically remain high). It's believed that there are almost 2 million people displaced within Iraq. Conversely, 97 percent of the countrys land mass is rural but only 19.3 percent of the population lives there. Sergei P.Kapitza, "The phenomenological theory of world population growth". Populations shown for the Most Populous Countries and on the world map are projected to July 1, 2022. Projections show that urbanization combined with the overall growth of the worlds population could add another 2.5 billion people to urban populations by 2050, with close to 90 percent of the increase concentrated in Asia and Africa, according to a new United Nations report launched today. [36] Encounters between European explorers and populations in the rest of the world often introduced local epidemics of extraordinary virulence. The U.S. was predicted to reach a population of 400 million in the year 2051 compared with 2058 in the new projections. [30][31][32] Since their introduction to Africa by Portuguese traders in the 16th century,[33] maize and cassava have similarly replaced traditional African crops as the most important staple food crops grown on the continent. 1 of every 6 people on the planet live in India, and between the 2001 and 2011 censuses, the country grew by 17.7%, adding 181.5 million people. The series uses the cohort-component method and historical trends in births, deaths, and international migration to project the future size and composition of the national population. Is that a good thing? The following table gives estimates, in millions, of population in the past. It has a population of 249,998 people. Most of these are located in the low-fertility countries of Asia and Europe where overall population sizes are stagnant or declining. Tokyo is the worlds largest city with an agglomeration of 37 million inhabitants, followed by New Delhi with 29 million, Shanghai with 26 million, and Mexico City and So Paulo, each with around 22 million inhabitants. [51][52] After the collapse of the Soviet Union, Russia's population declined significantly from 150 million in 1991 to 143million in 2012[53] but by 2013 this decline appeared to have halted. Population estimates based on interpolation of data from World Population Prospects. 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