Year Number of People
1800 2000000
1820 2000000
1850 2200000
1870 2345000
1890 2500000
1900 2864000
1901 2903000
1902 2942000
1903 2982000
1904 3022000
1905 3085000
1906 3140000
1907 3172000
1908 3200000
1909 3232000
1910 3275000
1911 3334000
1912 3402000
1913 3469000
1914 3528000
1915 3562000
1916 3583000
1917 3621000
1918 3658000
1919 3692000
1920 3736000
1921 3797000
1922 3870000
1923 3940000
1924 4009000
1925 4095000
1926 4195000
1927 4289000
1928 4388000
1929 4493000
1930 4614000
1931 4742000
1932 4867000
1933 4995000
1934 5128000
1935 5255000
1936 5384000
1937 5530000
1938 5678000
1939 5821000
1940 5987000
1941 6163000
1942 6339000
1943 6507000
1944 6520000
1945 6533000
1946 6546000
1947 6346000
1948 6697000
1949 7280000
1950 7981000
1951 8251000
1952 8550000
1953 8850000
1954 9160000
1955 9486000
1956 9825000
1957 10160000
1958 10500000
1959 10850000
1960 11210000
1961 11560000
1962 11920000
1963 12280000
1964 12630000
1965 12980000
1966 13320000
1967 13650000
1968 13960000
1969 14280000
1970 14600000
1971 14920000
1972 15230000
1973 15530000
1974 15820000
1975 16120000
1976 16450000
1977 16780000
1978 17110000
1979 17450000
1980 17850000
1981 18180000
1982 18500000
1983 18800000
1984 19080000
1985 19340000
1986 19560000
1987 19760000
1988 19980000
1989 20210000
1990 20280000
1991 20490000
1992 20690000
1993 20890000
1994 21090000
1995 21290000
1996 21460000
1997 21640000
1998 21830000
1999 22010000
2000 22180000
2001 22340000
2002 22450000
2003 22540000
2004 22620000
2005 22700000
2006 22780000
2007 22860000
2008 22920000
2009 22970000
2010 23020000
2011 23070000
2012 23110000
2013 23150000
2050 20160000