Year Number of People
1800 534000
1820 534000
1850 1100000
1870 1796000
1890 3376000
1900 4693000
1901 4873000
1902 5060000
1903 5254000
1904 5455000
1905 5664000
1906 5881000
1907 6107000
1908 6341000
1909 6584000
1910 6836000
1911 7098000
1912 7370000
1913 7653000
1914 7885000
1915 8072000
1916 8226000
1917 8374000
1918 8518000
1919 8672000
1920 8861000
1921 9092000
1922 9368000
1923 9707000
1924 10050000
1925 10360000
1926 10650000
1927 10960000
1928 11280000
1929 11590000
1930 11900000
1931 12170000
1932 12400000
1933 12620000
1934 12830000
1935 13040000
1936 13260000
1937 13490000
1938 13720000
1939 13980000
1940 14170000
1941 14400000
1942 14640000
1943 14880000
1944 15130000
1945 15390000
1946 15650000
1947 15940000
1948 16310000
1949 16740000
1950 17150000
1951 17510000
1952 17870000
1953 18220000
1954 18580000
1955 18930000
1956 19280000
1957 19620000
1958 19960000
1959 20290000
1960 20630000
1961 20960000
1962 21300000
1963 21630000
1964 21970000
1965 22300000
1966 22620000
1967 22940000
1968 23270000
1969 23620000
1970 23980000
1971 24380000
1972 24790000
1973 25220000
1974 25650000
1975 26080000
1976 26490000
1977 26900000
1978 27300000
1979 27710000
1980 28130000
1981 28560000
1982 29000000
1983 29450000
1984 29900000
1985 30350000
1986 30810000
1987 31270000
1988 31730000
1989 32190000
1990 32640000
1991 33090000
1992 33540000
1993 33980000
1994 34420000
1995 34860000
1996 35290000
1997 35710000
1998 36130000
1999 36540000
2000 36930000
2001 37300000
2002 37660000
2003 38000000
2004 38340000
2005 38680000
2006 39020000
2007 39370000
2008 39710000
2009 40060000
2010 40410000
2011 40760000
2012 41120000
2013 41470000
2050 50560000
2100 49200000