Year	Number of People
1600	1250000
1700	1500000
1800	3500000
1820	4146000
1850	5161000
1870	5917000
1890	6622000
1900	7127000
1910	7644000
1913	7840000
1920	7950000
1921	8029000
1922	8103000
1923	8173000
1924	8232000
1925	8299000
1926	8383000
1927	8454000
1928	8520000
1929	8583000
1930	8649000
1931	8723000
1932	8785000
1933	8848000
1934	8919000
1935	8985000
1936	9046000
1937	9107000
1938	9167000
1939	9227000
1940	9287000
1941	9344000
1942	9396000
1943	9442000
1944	9497000
1945	9024000
1946	9042000
1947	9079000
1948	9158000
1949	9250000
1950	9338000
1951	9478000
1952	9595000
1953	9690000
1954	9765000
1955	9823000
1956	9869000
1957	9904000
1958	9932000
1959	9957000
1960	9983000
1961	10010000
1962	10040000
1963	10070000
1964	10110000
1965	10140000
1966	10170000
1967	10210000
1968	10240000
1969	10280000
1970	10320000
1971	10350000
1972	10390000
1973	10430000
1974	10480000
1975	10520000
1976	10570000
1977	10610000
1978	10660000
1979	10690000
1980	10700000
1981	10690000
1982	10670000
1983	10630000
1984	10580000
1985	10540000
1986	10500000
1987	10460000
1988	10430000
1989	10400000
1990	10380000
1991	10360000
1992	10350000
1993	10350000
1994	10340000
1995	10330000
1996	10310000
1997	10290000
1998	10260000
1999	10240000
2000	10210000
2001	10180000
2002	10160000
2003	10130000
2004	10110000
2005	10090000
2006	10060000
2007	10040000
2008	10020000
2009	10000000
2010	9984000
2011	9966000
2012	9950000
2013	9934000
2050	9243000
2100	8672000