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