Year	Number of People
1800	1206000
1820	1206000
1850	2065000
1870	2392000
1890	3369000
1900	3998000
1901	4079000
1902	4162000
1903	4247000
1904	4334000
1905	4422000
1906	4512000
1907	4604000
1908	4697000
1909	4793000
1910	4890000
1911	4990000
1912	5091000
1913	5195000
1914	5330000
1915	5468000
1916	5609000
1917	5754000
1918	5903000
1919	6056000
1920	6213000
1921	6374000
1922	6539000
1923	6709000
1924	6882000
1925	7061000
1926	7243000
1927	7431000
1928	7624000
1929	7821000
1930	7914000
1931	8009000
1932	8104000
1933	8201000
1934	8299000
1935	8398000
1936	8498000
1937	8599000
1938	8702000
1939	8935000
1940	9174000
1941	9419000
1942	9671000
1943	9930000
1944	10200000
1945	10470000
1946	10750000
1947	11040000
1948	11330000
1949	11640000
1950	12000000
1951	12340000
1952	12700000
1953	13060000
1954	13440000
1955	13830000
1956	14230000
1957	14650000
1958	15090000
1959	15540000
1960	16000000
1961	16490000
1962	16980000
1963	17500000
1964	18020000
1965	18560000
1966	19100000
1967	19660000
1968	20230000
1969	20780000
1970	21330000
1971	21860000
1972	22380000
1973	22900000
1974	23420000
1975	23960000
1976	24520000
1977	25090000
1978	25680000
1979	26270000
1980	26870000
1981	27490000
1982	28100000
1983	28730000
1984	29360000
1985	29990000
1986	30630000
1987	31270000
1988	31910000
1989	32560000
1990	33200000
1991	33850000
1992	34500000
1993	35150000
1994	35800000
1995	36450000
1996	37110000
1997	37780000
1998	38440000
1999	39100000
2000	39760000
2001	40420000
2002	41080000
2003	41730000
2004	42390000
2005	43040000
2006	43700000
2007	44350000
2008	45010000
2009	45650000
2010	46290000
2011	46930000
2012	47550000
2013	48170000
2050	61760000
2100	58140000