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In world demographics, the world population is the total number of humans currently alive. It was estimated by the United Nations to have exceeded eight billion in mid-November 2022. It took around 300,000 years of human prehistory and history for the human population to reach a billion and only 218 more years to reach 8 billion.
The percentage shares of China, India and rest of South Asia of the world population have remained at similar levels for the last few thousand years of recorded history. [1][2] The world's population is predominantly urban and suburban, [3] and there has been significant migration toward cities and …
List of countries by past and projected future populationPopulation of the present-day top seven most-populous countries, 1800 to 2100. Future projections are based on the 2024 UN's medium-fertility scenario. Chart created by Our World In Data in 2024. This article contains a list of countries by past and projected future population. This assumes that countries stay constant in the ...
World population milestones went unnoticed until the 20th century, since there was no reliable data on global population dynamics. [2] The population of the world reached: [3][4] 1 billion in 1804 2 billion in 1927 3 billion in 1960 4 billion in 1974 5 billion in 1987 6 billion in 1999 7 billion in 2011 8 billion in 2022 Old estimates put the global population at: 9 billion by 2037–2043, 15 ...
Graph of world population over the past 12,000 years (Holocene) As a general rule, the confidence of estimates on historical world population decreases for the more distant past. Robust population data exist only for the last two or three centuries. Until the late 18th century, few governments had ever performed an accurate census. In many early attempts, such as in Ancient Egypt and the ...
Graph of human population from 10000 BCE to 2017 CE. It shows exponential rise in world population that has taken place since the end of the seventeenth century.
Notes My first SVG. Made using Gnumeric (using the chart tool and the data) and tweaked using Inkscape. Designed to be very similar to the original PNG version chart. 'If things go according to plan, I'll teach myself how to use Gnuplot and make a version with that (and post the source code) which probably won't look like the original version.'
Demographic history is the reconstructed record of human population in the past. Given the lack of population records prior to the 1950s, there are many gaps in our record of demographic history. Historical demographers must make do with estimates, models and extrapolations. For the demographic methodology, see historical demography. Graph showing population by continent …
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