Year US Dollars adjusted for inflation) 1800 18170000 1801 18170000 1802 18170000 1803 18170000 1804 18170000 1805 18170000 1806 18170000 1807 18170000 1808 18170000 1809 18170000 1810 18170000 1811 18170000 1812 18170000 1813 18170000 1814 18170000 1815 18170000 1816 18170000 1817 18170000 1818 18170000 1819 18170000 1820 18170000 1821 18510000 1822 18870000 1823 19220000 1824 19590000 1825 19960000 1826 20340000 1827 20720000 1828 21120000 1829 21520000 1830 21920000 1831 22340000 1832 22760000 1833 23200000 1834 23640000 1835 24080000 1836 24540000 1837 25010000 1838 25480000 1839 25960000 1840 26460000 1841 26960000 1842 27470000 1843 27990000 1844 28520000 1845 29060000 1846 29610000 1847 30170000 1848 30750000 1849 31330000 1850 31920000 1851 34170000 1852 36570000 1853 39130000 1854 41880000 1855 44820000 1856 47970000 1857 51340000 1858 54950000 1859 58810000 1860 62940000 1861 67360000 1862 72090000 1863 77150000 1864 82570000 1865 88370000 1866 94580000 1867 101200000 1868 108300000 1869 115900000 1870 124100000 1871 129400000 1872 135000000 1873 140900000 1874 146900000 1875 153300000 1876 159900000 1877 166800000 1878 174000000 1879 181500000 1880 189400000 1881 197600000 1882 206100000 1883 215000000 1884 224300000 1885 234000000 1886 244100000 1887 254600000 1888 265600000 1889 277100000 1890 289100000 1891 304000000 1892 319700000 1893 336200000 1894 353600000 1895 371800000 1896 391000000 1897 411200000 1898 432500000 1899 454800000 1900 478300000 1901 503000000 1902 529000000 1903 556300000 1904 585000000 1905 615200000 1906 647000000 1907 680400000 1908 715500000 1909 752400000 1910 791300000 1911 832100000 1912 875100000 1913 920300000 1914 972400000 1915 1028000000 1916 1087000000 1917 1149000000 1918 1215000000 1919 1285000000 1920 1359000000 1921 1330000000 1922 1378000000 1923 1465000000 1924 1549000000 1925 1638000000 1926 1628000000 1927 1687000000 1928 1779000000 1929 1882000000 1930 1998000000 1931 2075000000 1932 2259000000 1933 2349000000 1934 2438000000 1935 2532000000 1936 2629000000 1937 3462000000 1938 4054000000 1939 4869000000 1940 5043000000 1941 4697000000 1942 4715000000 1943 4732000000 1944 4750000000 1945 4768000000 1946 4785000000 1947 5484000000 1948 5725000000 1949 5995000000 1950 6468000000 1951 6904000000 1952 7492000000 1953 8172000000 1954 8916000000 1955 9694000000 1956 10500000000 1957 11320000000 1958 12190000000 1959 13150000000 1960 14240000000 1961 15460000000 1962 18300000000 1963 21440000000 1964 23620000000 1965 27100000000 1966 27800000000 1967 27800000000 1968 28220000000 1969 31020000000 1970 33300000000 1971 35320000000 1972 38900000000 1973 43530000000 1974 44450000000 1975 44970000000 1976 52380000000 1977 59590000000 1978 65590000000 1979 71340000000 1980 78400000000 1981 85250000000 1982 87530000000 1983 92200000000 1984 101500000000 1985 102100000000 1986 113100000000 1987 128200000000 1988 139400000000 1989 144100000000 1990 150100000000 1991 158500000000 1992 168300000000 1993 177600000000 1994 185600000000 1995 190900000000 1996 197800000000 1997 209300000000 1998 202000000000 1999 211200000000 2000 233800000000 2001 234500000000 2002 237500000000 2003 242900000000 2004 261400000000 2005 279400000000 2006 297100000000 2007 316600000000 2008 324700000000 2009 318000000000 2010 340100000000 2011 357000000000 2012 363000000000 2013 374300000000