Year Number of People 1800 723000 1820 723000 1850 938000 1870 1150000 1900 1560000 1901 1583000 1902 1607000 1903 1631000 1904 1655000 1905 1680000 1906 1705000 1907 1730000 1908 1756000 1909 1782000 1910 1809000 1911 1836000 1912 1863000 1913 1891000 1914 1923000 1915 1955000 1916 1988000 1917 2021000 1918 2055000 1919 2089000 1920 2124000 1921 2152000 1922 2181000 1923 2209000 1924 2239000 1925 2268000 1926 2298000 1927 2328000 1928 2359000 1929 2390000 1930 2422000 1931 2453000 1932 2485000 1933 2517000 1934 2549000 1935 2582000 1936 2615000 1937 2648000 1938 2682000 1939 2716000 1940 2751000 1941 2786000 1942 2820000 1943 2856000 1944 2892000 1945 2928000 1946 2961000 1947 2994000 1948 3028000 1949 3062000 1950 3221000 1951 3276000 1952 3332000 1953 3391000 1954 3452000 1955 3515000 1956 3581000 1957 3649000 1958 3719000 1959 3792000 1960 3868000 1961 3945000 1962 4024000 1963 4105000 1964 4188000 1965 4273000 1966 4359000 1967 4447000 1968 4535000 1969 4623000 1970 4710000 1971 4794000 1972 4878000 1973 4962000 1974 5049000 1975 5141000 1976 5238000 1977 5341000 1978 5449000 1979 5565000 1980 5688000 1981 5819000 1982 5958000 1983 6102000 1984 6249000 1985 6395000 1986 6541000 1987 6686000 1988 6831000 1989 6977000 1990 7125000 1991 7274000 1992 7423000 1993 7573000 1994 7725000 1995 7878000 1996 8032000 1997 8187000 1998 8342000 1999 8495000 2000 8645000 2001 8792000 2002 8935000 2003 9075000 2004 9213000 2005 9347000 2006 9479000 2007 9608000 2008 9736000 2009 9864000 2010 9993000 2011 10120000 2012 10260000 2013 10390000 2050 14180000 2100 14570000