Year US Dollars adjusted for inflation)
1800 882800000
1801 886200000
1802 889600000
1803 893100000
1804 896500000
1805 900000000
1806 903400000
1807 906900000
1808 910400000
1809 913900000
1810 917500000
1811 921000000
1812 924600000
1813 928100000
1814 931700000
1815 935300000
1816 938900000
1817 942600000
1818 946200000
1819 949800000
1820 953500000
1821 963700000
1822 974000000
1823 984400000
1824 995000000
1825 1006000000
1826 1016000000
1827 1027000000
1828 1038000000
1829 1049000000
1830 1061000000
1831 1072000000
1832 1083000000
1833 1095000000
1834 1107000000
1835 1118000000
1836 1130000000
1837 1143000000
1838 1155000000
1839 1167000000
1840 1180000000
1841 1192000000
1842 1205000000
1843 1218000000
1844 1231000000
1845 1244000000
1846 1257000000
1847 1271000000
1848 1284000000
1849 1298000000
1850 1312000000
1851 1326000000
1852 1340000000
1853 1355000000
1854 1369000000
1855 1384000000
1856 1398000000
1857 1413000000
1858 1429000000
1859 1444000000
1860 1459000000
1861 1475000000
1862 1491000000
1863 1507000000
1864 1523000000
1865 1539000000
1866 1555000000
1867 1572000000
1868 1589000000
1869 1606000000
1870 1623000000
1871 1640000000
1872 1658000000
1873 1676000000
1874 1694000000
1875 1712000000
1876 1730000000
1877 1749000000
1878 1767000000
1879 1786000000
1880 1805000000
1881 1825000000
1882 1844000000
1883 1864000000
1884 1884000000
1885 1904000000
1886 1924000000
1887 1945000000
1888 1966000000
1889 1987000000
1890 2008000000
1891 2029000000
1892 2051000000
1893 2073000000
1894 2095000000
1895 2118000000
1896 2140000000
1897 2163000000
1898 2186000000
1899 2210000000
1900 2233000000
1901 2257000000
1902 2281000000
1903 2306000000
1904 2330000000
1905 2355000000
1906 2381000000
1907 2406000000
1908 2432000000
1909 2458000000
1910 2484000000
1911 2511000000
1912 2537000000
1913 2565000000
1914 2614000000
1915 2665000000
1916 2717000000
1917 2770000000
1918 2823000000
1919 2878000000
1920 2934000000
1921 2991000000
1922 3049000000
1923 3108000000
1924 3169000000
1925 3230000000
1926 3293000000
1927 3357000000
1928 3422000000
1929 3488000000
1930 3556000000
1931 3625000000
1932 3695000000
1933 3767000000
1934 3840000000
1935 3915000000
1936 3991000000
1937 4068000000
1938 4147000000
1939 4228000000
1940 4310000000
1941 4393000000
1942 4479000000
1943 4566000000
1944 4654000000
1945 4745000000
1946 4837000000
1947 4931000000
1948 5026000000
1949 5124000000
1950 5223000000
1951 5468000000
1952 5729000000
1953 6005000000
1954 6299000000
1955 6606000000
1956 6926000000
1957 7267000000
1958 7625000000
1959 7973000000
1960 8721000000
1961 9918000000
1962 9931000000
1963 11300000000
1964 13420000000
1965 13020000000
1966 14410000000
1967 14850000000
1968 16890000000
1969 17990000000
1970 19540000000
1971 21380000000
1972 22290000000
1973 23610000000
1974 24630000000
1975 26670000000
1976 30110000000
1977 32310000000
1978 35840000000
1979 36700000000
1980 32680000000
1981 33820000000
1982 33890000000
1983 32570000000
1984 31690000000
1985 33110000000
1986 34190000000
1987 34070000000
1988 34450000000
1989 38550000000
1990 38070000000
1991 38090000000
1992 37860000000
1993 37710000000
1994 38520000000
1995 41230000000
1996 44010000000
1997 46510000000
1998 48900000000
1999 49850000000
2000 48520000000
2001 48580000000
2002 47770000000
2003 47110000000
2004 47700000000
2005 48520000000
2006 48860000000
2007 49640000000
2008 50790000000
2009 52720000000
2010 54300000000
2011 51730000000
2012 56330000000
2013 60440000000