Checked content

File:Population curve.svg

Description World human population (est.) 10,000 BC–2000 AD.
Date
Source originally uploaded to en.wikipedia as Population curve.svg. The data is from the "lower" estimates at census.gov.
Author El T


PD-icon.svg This work has been released into the public domain by its author, El T at the English Wikipedia project. This applies worldwide.

In case this is not legally possible:
El T grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Data 

year world population (millions)
1000   310
1100   301
1200   360
1250   400
1300   360
1340   443
1400   350
1500   425
1600   545
1650   470
1700   600
1750   791
1800   970
1804   1000
1850   1262
1900   1650
1910   1750
1920   1860
1927   2000
1930   2070
1940   2300
1950   2519
1960   2982
1970   3692
1974   4000
1980   4435
1987   5000 (July 11th)
1990   5263
1999   6000 (October 12th)
2000   6070
2005   6500 (December 19th)
2007   6576
2008   6707
2011   7000 (October 31st)

Sources

  • Biraben, Jean-Noel, 1980, An Essay Concerning Mankind's Evolution, Population, Selected Papers, December, table 2.
  • Durand, John D., 1974, "Historical Estimates of World Population: An Evaluation," University of Pennsylvania, Population Centre, Analytical and Technical Reports, Number 10, table 2.
  • Haub, Carl, 1995, "How Many People Have Ever Lived on Earth?" Population Today, February, p. 5.
  • McEvedy, Colin and Richard Jones, 1978, "Atlas of World Population History," Facts on File, New York, pp. 342-351.
  • Thomlinson, Ralph, 1975, "Demographic Problems, Controversy Over Population Control," Second Edition, Table 1.
  • United Nations (UN), 1973, The Determinants and Consequences ofPopulation Trends, Population Studies, No. 50., p.10.
  • United Nations, 1999, The World at Six Billion, Table 1, "World Population From" Year 0 to Stabilization, p. 5, http://www.un.org/esa/population/publications/sixbillion/sixbilpart1.pdf
  • U.S. Census Bureau (USCB), 2008, "Total Midyear Population for the World: 1950-2050", Data updated 12-15-2008, http://www.census.gov/ipc/www/idb/worldpop.html
The following pages on Schools Wikipedia link to this image (list may be incomplete):

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Image title Usage share of Netscape Navigator
Width 550
Height 325

What is Schools Wikipedia?

Wikipedia for Schools is designed to make learning fun and easy. SOS Childrens Villages works in 133 countries and territories across the globe, helps more than 62,000 children, and reaches over 2 million people in total. Why not try to learn more about child sponsorship?