Year Number of People
1800 500000
1820 500000
1850 816000
1870 1013000
1900 1400000
1901 1420000
1902 1441000
1903 1462000
1904 1483000
1905 1505000
1906 1527000
1907 1549000
1908 1571000
1909 1594000
1910 1617000
1911 1641000
1912 1665000
1913 1689000
1914 1703000
1915 1717000
1916 1731000
1917 1746000
1918 1760000
1919 1774000
1920 1790000
1921 1805000
1922 1820000
1923 1835000
1924 1850000
1925 1865000
1926 1881000
1927 1896000
1928 1912000
1929 1928000
1930 1944000
1931 1995000
1932 2050000
1933 2095000
1934 2140000
1935 2196000
1936 2249000
1937 2298000
1938 2355000
1939 2412000
1940 2466000
1941 2541000
1942 2575000
1943 2641000
1944 2712000
1945 2781000
1946 2853000
1947 2936000
1948 3017000
1949 3104000
1950 3387000
1951 3475000
1952 3567000
1953 3661000
1954 3760000
1955 3862000
1956 3968000
1957 4078000
1958 4194000
1959 4314000
1960 4439000
1961 4570000
1962 4707000
1963 4848000
1964 4995000
1965 5146000
1966 5302000
1967 5463000
1968 5629000
1969 5798000
1970 5972000
1971 6151000
1972 6333000
1973 6520000
1974 6711000
1975 6908000
1976 7109000
1977 7315000
1978 7526000
1979 7740000
1980 7958000
1981 8179000
1982 8403000
1983 8630000
1984 8859000
1985 9091000
1986 9324000
1987 9558000
1988 9793000
1989 10030000
1990 10260000
1991 10490000
1992 10730000
1993 10950000
1994 11170000
1995 11380000
1996 11580000
1997 11770000
1998 11960000
1999 12150000
2000 12350000
2001 12550000
2002 12770000
2003 12990000
2004 13210000
2005 13430000
2006 13640000
2007 13850000
2008 14060000
2009 14260000
2010 14460000
2011 14670000
2012 14860000
2013 15060000
2050 19550000
2100 18320000