Year US Dollars adjusted for inflation)
1800 29690000
1801 29690000
1802 29690000
1803 29690000
1804 29690000
1805 29690000
1806 29690000
1807 29690000
1808 29690000
1809 29690000
1810 29690000
1811 29690000
1812 29690000
1813 29690000
1814 29690000
1815 29690000
1816 29690000
1817 29690000
1818 29690000
1819 29690000
1820 29690000
1821 30110000
1822 30540000
1823 30970000
1824 31410000
1825 31850000
1826 32300000
1827 32750000
1828 33220000
1829 33690000
1830 34160000
1831 34640000
1832 35130000
1833 35630000
1834 36130000
1835 36640000
1836 37160000
1837 37680000
1838 38210000
1839 38750000
1840 39300000
1841 39850000
1842 40420000
1843 40990000
1844 41570000
1845 42150000
1846 42750000
1847 43350000
1848 43960000
1849 44580000
1850 45210000
1851 45850000
1852 46500000
1853 47150000
1854 47820000
1855 48490000
1856 49180000
1857 49870000
1858 50570000
1859 51290000
1860 52010000
1861 52750000
1862 53490000
1863 54240000
1864 55010000
1865 55790000
1866 56570000
1867 57370000
1868 58180000
1869 59000000
1870 59840000
1871 60680000
1872 61540000
1873 62400000
1874 63290000
1875 64180000
1876 65080000
1877 66000000
1878 66930000
1879 67880000
1880 68840000
1881 69810000
1882 70790000
1883 71790000
1884 72810000
1885 73830000
1886 74870000
1887 75930000
1888 77000000
1889 78090000
1890 79190000
1891 80310000
1892 81440000
1893 82590000
1894 83760000
1895 84940000
1896 86140000
1897 87350000
1898 88590000
1899 89840000
1900 91100000
1901 92390000
1902 93690000
1903 95010000
1904 96350000
1905 97710000
1906 99090000
1907 100500000
1908 101900000
1909 103300000
1910 104800000
1911 106300000
1912 107800000
1913 109300000
1914 114200000
1915 119300000
1916 124600000
1917 130100000
1918 135900000
1919 142000000
1920 148300000
1921 154900000
1922 161800000
1923 169000000
1924 176600000
1925 184400000
1926 192600000
1927 201200000
1928 210200000
1929 219500000
1930 229300000
1931 239500000
1932 250200000
1933 261400000
1934 273000000
1935 285200000
1936 297900000
1937 311100000
1938 325000000
1939 339500000
1940 354600000
1941 370400000
1942 386900000
1943 404100000
1944 422200000
1945 441000000
1946 460600000
1947 481100000
1948 502600000
1949 525000000
1950 548300000
1951 580200000
1952 613100000
1953 647400000
1954 683700000
1955 722100000
1956 762900000
1957 806200000
1958 851900000
1959 899800000
1960 949800000
1961 1002000000
1962 1056000000
1963 1113000000
1964 1173000000
1965 1237000000
1966 1305000000
1967 1378000000
1968 1454000000
1969 1532000000
1970 1611000000
1971 1714000000
1972 1795000000
1973 1868000000
1974 1970000000
1975 2021000000
1976 2147000000
1977 2928000000
1978 3123000000
1979 3272000000
1980 3554000000
1981 3596000000
1982 3530000000
1983 3512000000
1984 3449000000
1985 3377000000
1986 3192000000
1987 3232000000
1988 3280000000
1989 3536000000
1990 3589000000
1991 3652000000
1992 3767000000
1993 3938000000
1994 4150000000
1995 4213000000
1996 4269000000
1997 4322000000
1998 4195000000
1999 4118000000
2000 4006000000
2001 4058000000
2002 4071000000
2003 4130000000
2004 4179000000
2005 4222000000
2006 4310000000
2007 4448000000
2008 4555000000
2009 4532000000
2010 4532000000
2011 4531000000