Year US Dollars adjusted for inflation) 1800 31040000 1801 31040000 1802 31040000 1803 31040000 1804 31040000 1805 31040000 1806 31040000 1807 31040000 1808 31040000 1809 31040000 1810 31040000 1811 31040000 1812 31040000 1813 31040000 1814 31040000 1815 31040000 1816 31040000 1817 31040000 1818 31040000 1819 31040000 1820 31040000 1821 31440000 1822 31860000 1823 32280000 1824 32700000 1825 33130000 1826 33560000 1827 34000000 1828 34450000 1829 34900000 1830 35360000 1831 35830000 1832 36300000 1833 36770000 1834 37260000 1835 37740000 1836 38240000 1837 38740000 1838 39250000 1839 39770000 1840 40290000 1841 40820000 1842 41350000 1843 41900000 1844 42450000 1845 43000000 1846 43570000 1847 44140000 1848 44720000 1849 45310000 1850 45900000 1851 46510000 1852 47120000 1853 47730000 1854 48360000 1855 49000000 1856 49640000 1857 50290000 1858 50950000 1859 51620000 1860 52300000 1861 52990000 1862 53680000 1863 54390000 1864 55100000 1865 55820000 1866 56560000 1867 57300000 1868 58050000 1869 58810000 1870 59590000 1871 60370000 1872 61160000 1873 61960000 1874 62780000 1875 63600000 1876 64440000 1877 65280000 1878 66140000 1879 67010000 1880 67890000 1881 68780000 1882 69680000 1883 70600000 1884 71530000 1885 72460000 1886 73420000 1887 74380000 1888 75360000 1889 76350000 1890 77350000 1891 78360000 1892 79390000 1893 80440000 1894 81490000 1895 82560000 1896 83650000 1897 84740000 1898 85860000 1899 86980000 1900 88130000 1901 89280000 1902 90460000 1903 91640000 1904 92850000 1905 94070000 1906 95300000 1907 96550000 1908 97820000 1909 99100000 1910 100400000 1911 101700000 1912 103100000 1913 104400000 1914 105800000 1915 107200000 1916 108600000 1917 110000000 1918 111500000 1919 112900000 1920 114400000 1921 115900000 1922 117400000 1923 119000000 1924 120500000 1925 122100000 1926 123700000 1927 125300000 1928 127000000 1929 128600000 1930 130300000 1931 132000000 1932 133800000 1933 135500000 1934 137300000 1935 139100000 1936 140900000 1937 142800000 1938 144700000 1939 146600000 1940 148500000 1941 150400000 1942 152400000 1943 154400000 1944 156500000 1945 158500000 1946 160600000 1947 162700000 1948 164800000 1949 167000000 1950 169200000 1951 175100000 1952 180800000 1953 186400000 1954 186700000 1955 190400000 1956 195400000 1957 191400000 1958 192700000 1959 212500000 1960 226200000 1961 239200000 1962 252300000 1963 265600000 1964 278700000 1965 291800000 1966 304900000 1967 317600000 1968 330500000 1969 344100000 1970 358700000 1971 338600000 1972 331000000 1973 336300000 1974 332700000 1975 345200000 1976 342400000 1977 337400000 1978 364000000 1979 395000000 1980 532900000 1981 578100000 1982 596600000 1983 658400000 1984 687800000 1985 749000000 1986 767700000 1987 815200000 1988 833200000 1989 873000000 1990 905800000 1991 912800000 1992 923500000 1993 936300000 1994 1010000000 1995 1100000000 1996 1185000000 1997 1287000000 1998 1393000000 1999 1525000000 2000 1641000000 2001 1755000000 2002 1858000000 2003 1960000000 2004 2059000000 2005 2193000000 2006 2407000000 2007 2603000000 2008 2751000000 2009 2838000000 2010 2971000000 2011 3106000000 2012 3143000000 2013 3151000000