Year US Dollars adjusted for inflation)
1800 137200000
1801 137200000
1802 137200000
1803 137200000
1804 137200000
1805 137200000
1806 137200000
1807 137200000
1808 137200000
1809 137200000
1810 137200000
1811 137200000
1812 137200000
1813 137200000
1814 137200000
1815 137200000
1816 137200000
1817 137200000
1818 137200000
1819 137200000
1820 137200000
1821 139100000
1822 141100000
1823 143100000
1824 145100000
1825 147200000
1826 149300000
1827 151400000
1828 153600000
1829 155700000
1830 158000000
1831 160200000
1832 162500000
1833 164800000
1834 167100000
1835 169500000
1836 171900000
1837 174400000
1838 176800000
1839 179400000
1840 181900000
1841 184500000
1842 187100000
1843 189800000
1844 192500000
1845 195200000
1846 198000000
1847 200800000
1848 203700000
1849 206600000
1850 209500000
1851 212500000
1852 215500000
1853 218600000
1854 221700000
1855 224800000
1856 228000000
1857 231300000
1858 234600000
1859 237900000
1860 241300000
1861 244700000
1862 248200000
1863 251700000
1864 255300000
1865 258900000
1866 262600000
1867 266300000
1868 270100000
1869 274000000
1870 277900000
1871 281800000
1872 285800000
1873 289900000
1874 294000000
1875 298200000
1876 302400000
1877 306700000
1878 311100000
1879 315500000
1880 320000000
1881 324600000
1882 329200000
1883 333900000
1884 338600000
1885 343400000
1886 348300000
1887 353300000
1888 358300000
1889 363400000
1890 368600000
1891 373800000
1892 379100000
1893 384500000
1894 390000000
1895 395500000
1896 401200000
1897 406900000
1898 412600000
1899 418500000
1900 424500000
1901 430500000
1902 436600000
1903 442800000
1904 449100000
1905 455500000
1906 462000000
1907 468600000
1908 475200000
1909 482000000
1910 488800000
1911 495800000
1912 502800000
1913 510000000
1914 521500000
1915 533300000
1916 545300000
1917 557600000
1918 570200000
1919 583100000
1920 596200000
1921 609700000
1922 623500000
1923 637500000
1924 651900000
1925 666600000
1926 681700000
1927 697100000
1928 712800000
1929 728900000
1930 745300000
1931 762100000
1932 779400000
1933 796900000
1934 814900000
1935 833300000
1936 852100000
1937 871400000
1938 891000000
1939 911100000
1940 931700000
1941 952700000
1942 974200000
1943 996200000
1944 1019000000
1945 1042000000
1946 1065000000
1947 1089000000
1948 1114000000
1949 1139000000
1950 1165000000
1951 1233000000
1952 1299000000
1953 1367000000
1954 1437000000
1955 1511000000
1956 1590000000
1957 1674000000
1958 1764000000
1959 1858000000
1960 1955000000
1961 2055000000
1962 2159000000
1963 2266000000
1964 2379000000
1965 2499000000
1966 2626000000
1967 2761000000
1968 2895000000
1969 3019000000
1970 3124000000
1971 3321000000
1972 3471000000
1973 3604000000
1974 3699000000
1975 3339000000
1976 3661000000
1977 4070000000
1978 4327000000
1979 4093000000
1980 3742000000
1981 3983000000
1982 3775000000
1983 3581000000
1984 3477000000
1985 3941000000
1986 3874000000
1987 3607000000
1988 3950000000
1989 4166000000
1990 4037000000
1991 4167000000
1992 4234000000
1993 4040000000
1994 3931000000
1995 4064000000
1996 4128000000
1997 4237000000
1998 4382000000
1999 4293000000
2000 4485000000
2001 4776000000
2002 4932000000
2003 5310000000
2004 5742000000
2005 6112000000
2006 6463000000
2007 6786000000
2008 7038000000
2009 7218000000
2010 7485000000
2011 7804000000
2012 8225000000
2013 8596000000