Year US Dollars adjusted for inflation)
1800 28560000
1801 28560000
1802 28560000
1803 28560000
1804 28560000
1805 28560000
1806 28560000
1807 28560000
1808 28560000
1809 28560000
1810 28560000
1811 28560000
1812 28560000
1813 28560000
1814 28560000
1815 28560000
1816 28560000
1817 28560000
1818 28560000
1819 28560000
1820 28560000
1821 28750000
1822 28940000
1823 29130000
1824 29320000
1825 29520000
1826 29710000
1827 29910000
1828 30100000
1829 30300000
1830 30500000
1831 30710000
1832 30910000
1833 31110000
1834 31320000
1835 31530000
1836 31730000
1837 31940000
1838 32150000
1839 32370000
1840 32580000
1841 32800000
1842 33010000
1843 33230000
1844 33450000
1845 33670000
1846 33890000
1847 34120000
1848 34340000
1849 34570000
1850 34800000
1851 35030000
1852 35260000
1853 35490000
1854 35730000
1855 35960000
1856 36200000
1857 36440000
1858 36680000
1859 36920000
1860 37170000
1861 37410000
1862 37450000
1863 37490000
1864 37530000
1865 37570000
1866 37610000
1867 37650000
1868 37680000
1869 37720000
1870 37760000
1871 37800000
1872 38050000
1873 38300000
1874 38550000
1875 38810000
1876 39070000
1877 39320000
1878 39580000
1879 39850000
1880 40110000
1881 40370000
1882 40870000
1883 41370000
1884 41870000
1885 42380000
1886 42900000
1887 43430000
1888 43950000
1889 44490000
1890 45040000
1891 45590000
1892 45630000
1893 45680000
1894 45730000
1895 45770000
1896 45820000
1897 45870000
1898 45920000
1899 45960000
1900 46010000
1901 46060000
1902 45950000
1903 45840000
1904 45730000
1905 45620000
1906 45510000
1907 45410000
1908 45300000
1909 45190000
1910 45080000
1911 44980000
1912 44980000
1913 44990000
1914 45790000
1915 46610000
1916 47450000
1917 48300000
1918 49170000
1919 50050000
1920 50940000
1921 51860000
1922 53850000
1923 55920000
1924 58060000
1925 60290000
1926 62600000
1927 65010000
1928 67500000
1929 70090000
1930 72790000
1931 75580000
1932 78480000
1933 81490000
1934 84620000
1935 87870000
1936 91250000
1937 94750000
1938 98390000
1939 102200000
1940 106100000
1941 110200000
1942 114400000
1943 118800000
1944 123300000
1945 128100000
1946 133000000
1947 139600000
1948 146600000
1949 153900000
1950 161500000
1951 172700000
1952 182700000
1953 191800000
1954 199900000
1955 207200000
1956 214000000
1957 220700000
1958 227400000
1959 234700000
1960 242900000
1961 252300000
1962 262900000
1963 274700000
1964 287200000
1965 300200000
1966 313600000
1967 327600000
1968 342000000
1969 356600000
1970 371300000
1971 394900000
1972 418900000
1973 449500000
1974 461600000
1975 436100000
1976 400100000
1977 435400000
1978 458600000
1979 516300000
1980 557000000
1981 587300000
1982 589200000
1983 627200000
1984 671700000
1985 723800000
1986 787800000
1987 862700000
1988 936700000
1989 999700000
1990 1032000000
1991 1057000000
1992 1068000000
1993 1126000000
1994 1197000000
1995 1147000000
1996 1223000000
1997 1284000000
1998 1342000000
1999 1397000000
2000 1418000000
2001 1449000000
2002 1486000000
2003 1564000000
2004 1676000000
2005 1754000000
2006 1976000000
2007 2114000000
2008 2146000000
2009 1916000000
2010 1771000000
2011 1736000000
2012 1802000000
2013 1828000000