Year Number of People
1800 9395000
1820 9395000
1850 9545000
1870 9753000
1890 9848000
1900 9896000
1910 10100000
1911 10260000
1912 10420000
1913 10590000
1914 10760000
1915 10910000
1916 11090000
1917 11260000
1918 11440000
1919 11630000
1920 11800000
1921 12040000
1922 12280000
1923 12530000
1924 12780000
1925 13000000
1926 13180000
1927 13360000
1928 13540000
1929 13720000
1930 13900000
1931 14120000
1932 14340000
1933 14560000
1934 14790000
1935 15020000
1936 15140000
1937 15260000
1938 15380000
1939 15500000
1940 15630000
1941 15860000
1942 16090000
1943 16330000
1944 16570000
1945 16880000
1946 18250000
1947 18740000
1948 18870000
1949 19040000
1950 19210000
1951 19300000
1952 19570000
1953 19980000
1954 20520000
1955 21170000
1956 21900000
1957 22680000
1958 23490000
1959 24300000
1960 25070000
1961 25810000
1962 26500000
1963 27140000
1964 27770000
1965 28400000
1966 29010000
1967 29610000
1968 30210000
1969 30820000
1970 31440000
1971 32090000
1972 32770000
1973 33440000
1974 34100000
1975 34720000
1976 35300000
1977 35840000
1978 36360000
1979 36900000
1980 37460000
1981 38050000
1982 38670000
1983 39300000
1984 39920000
1985 40510000
1986 41070000
1987 41590000
1988 42090000
1989 42550000
1990 42980000
1991 43370000
1992 43730000
1993 44060000
1994 44370000
1995 44660000
1996 44950000
1997 45230000
1998 45500000
1999 45750000
2000 45990000
2001 46210000
2002 46420000
2003 46620000
2004 46830000
2005 47040000
2006 47270000
2007 47500000
2008 47730000
2009 47960000
2010 48180000
2011 48390000
2012 48590000
2013 48770000
2050 47050000
2100 37220000