Year Number of People
1800 1894000
1820 1894000
1850 3145000
1870 4408000
1890 5638000
1900 6376000
1901 6499000
1902 6624000
1903 6751000
1904 6881000
1905 7013000
1906 7148000
1907 7286000
1908 7426000
1909 7569000
1910 7714000
1911 7863000
1912 8015000
1913 8170000
1914 8327000
1915 8487000
1916 8651000
1917 8817000
1918 8987000
1919 9160000
1920 9337000
1921 9517000
1922 9701000
1923 9888000
1924 10080000
1925 10270000
1926 10470000
1927 10710000
1928 10920000
1929 11220000
1930 11490000
1931 11760000
1932 12040000
1933 12330000
1934 12620000
1935 12920000
1936 13230000
1937 13550000
1938 13870000
1939 14170000
1940 14440000
1941 14710000
1942 14950000
1943 15280000
1944 15570000
1945 15870000
1946 16350000
1947 16840000
1948 17340000
1949 17860000
1950 18400000
1951 19060000
1952 19750000
1953 20470000
1954 21200000
1955 21960000
1956 22730000
1957 23520000
1958 24320000
1959 25150000
1960 26010000
1961 26890000
1962 27800000
1963 28730000
1964 29660000
1965 30610000
1966 31550000
1967 32500000
1968 33460000
1969 34440000
1970 35450000
1971 36490000
1972 37550000
1973 38630000
1974 39750000
1975 40890000
1976 42060000
1977 43270000
1978 44500000
1979 45760000
1980 47060000
1981 48400000
1982 49770000
1983 51170000
1984 52600000
1985 54050000
1986 55540000
1987 57050000
1988 58570000
1989 60100000
1990 61630000
1991 63150000
1992 64660000
1993 66170000
1994 67700000
1995 69260000
1996 70830000
1997 72430000
1998 74040000
1999 75670000
2000 77310000
2001 78960000
2002 80630000
2003 82290000
2004 83940000
2005 85550000
2006 87120000
2007 88650000
2008 90170000
2009 91700000
2010 93260000
2011 94850000
2012 96470000
2013 98110000
2050 154900000
2100 177800000