Year	Number of People
1800	2000000
1820	2000000
1850	2200000
1870	2345000
1890	2500000
1900	2864000
1901	2903000
1902	2942000
1903	2982000
1904	3022000
1905	3085000
1906	3140000
1907	3172000
1908	3200000
1909	3232000
1910	3275000
1911	3334000
1912	3402000
1913	3469000
1914	3528000
1915	3562000
1916	3583000
1917	3621000
1918	3658000
1919	3692000
1920	3736000
1921	3797000
1922	3870000
1923	3940000
1924	4009000
1925	4095000
1926	4195000
1927	4289000
1928	4388000
1929	4493000
1930	4614000
1931	4742000
1932	4867000
1933	4995000
1934	5128000
1935	5255000
1936	5384000
1937	5530000
1938	5678000
1939	5821000
1940	5987000
1941	6163000
1942	6339000
1943	6507000
1944	6520000
1945	6533000
1946	6546000
1947	6346000
1948	6697000
1949	7280000
1950	7981000
1951	8251000
1952	8550000
1953	8850000
1954	9160000
1955	9486000
1956	9825000
1957	10160000
1958	10500000
1959	10850000
1960	11210000
1961	11560000
1962	11920000
1963	12280000
1964	12630000
1965	12980000
1966	13320000
1967	13650000
1968	13960000
1969	14280000
1970	14600000
1971	14920000
1972	15230000
1973	15530000
1974	15820000
1975	16120000
1976	16450000
1977	16780000
1978	17110000
1979	17450000
1980	17850000
1981	18180000
1982	18500000
1983	18800000
1984	19080000
1985	19340000
1986	19560000
1987	19760000
1988	19980000
1989	20210000
1990	20280000
1991	20490000
1992	20690000
1993	20890000
1994	21090000
1995	21290000
1996	21460000
1997	21640000
1998	21830000
1999	22010000
2000	22180000
2001	22340000
2002	22450000
2003	22540000
2004	22620000
2005	22700000
2006	22780000
2007	22860000
2008	22920000
2009	22970000
2010	23020000
2011	23070000
2012	23110000
2013	23150000
2050	20160000