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