Year US Dollars adjusted for inflation) 1800 77690000 1801 77690000 1802 77690000 1803 77690000 1804 77690000 1805 77690000 1806 77690000 1807 77690000 1808 77690000 1809 77690000 1810 77690000 1811 77690000 1812 77690000 1813 77690000 1814 77690000 1815 77690000 1816 77690000 1817 77690000 1818 77690000 1819 77690000 1820 77690000 1821 78860000 1822 80040000 1823 81230000 1824 82450000 1825 83690000 1826 84940000 1827 86210000 1828 87500000 1829 88810000 1830 90140000 1831 91490000 1832 92860000 1833 94250000 1834 95660000 1835 97090000 1836 98550000 1837 100000000 1838 101500000 1839 103000000 1840 104600000 1841 106100000 1842 107700000 1843 109400000 1844 111000000 1845 112700000 1846 114300000 1847 116000000 1848 117800000 1849 119600000 1850 121300000 1851 124700000 1852 128100000 1853 131700000 1854 135300000 1855 139000000 1856 142800000 1857 146800000 1858 150800000 1859 155000000 1860 159200000 1861 163600000 1862 168100000 1863 172800000 1864 177500000 1865 182400000 1866 187500000 1867 192600000 1868 197900000 1869 203400000 1870 209000000 1871 215600000 1872 222300000 1873 229300000 1874 236500000 1875 244000000 1876 251700000 1877 259600000 1878 267700000 1879 276200000 1880 284800000 1881 293800000 1882 303000000 1883 312600000 1884 322400000 1885 332500000 1886 343000000 1887 353800000 1888 364900000 1889 376400000 1890 388200000 1891 400400000 1892 413000000 1893 426000000 1894 439400000 1895 453200000 1896 467500000 1897 482200000 1898 497300000 1899 513000000 1900 529100000 1901 543800000 1902 556600000 1903 571600000 1904 586700000 1905 604000000 1906 619400000 1907 635000000 1908 652800000 1909 670700000 1910 688800000 1911 707100000 1912 725600000 1913 744200000 1914 771300000 1915 799300000 1916 828100000 1917 860000000 1918 890700000 1919 922200000 1920 957200000 1921 922800000 1922 953300000 1923 987400000 1924 1017000000 1925 1048000000 1926 1079000000 1927 1111000000 1928 1147000000 1929 1190000000 1930 1238000000 1931 1287000000 1932 1331000000 1933 1376000000 1934 1426000000 1935 1482000000 1936 1538000000 1937 1601000000 1938 1665000000 1939 1731000000 1940 1807000000 1941 1908000000 1942 2022000000 1943 2127000000 1944 2219000000 1945 2314000000 1946 2425000000 1947 2576000000 1948 2709000000 1949 2842000000 1950 2998000000 1951 3236000000 1952 3343000000 1953 3437000000 1954 3501000000 1955 3986000000 1956 4835000000 1957 5290000000 1958 5740000000 1959 6052000000 1960 6747000000 1961 7000000000 1962 7246000000 1963 7544000000 1964 7709000000 1965 8064000000 1966 8423000000 1967 8677000000 1968 9262000000 1969 9675000000 1970 10240000000 1971 10380000000 1972 10910000000 1973 11060000000 1974 11610000000 1975 11800000000 1976 12880000000 1977 13630000000 1978 15190000000 1979 15860000000 1980 17130000000 1981 18010000000 1982 17040000000 1983 15760000000 1984 16730000000 1985 16040000000 1986 15500000000 1987 14760000000 1988 14180000000 1989 14120000000 1990 14460000000 1991 15150000000 1992 15210000000 1993 15270000000 1994 16150000000 1995 17030000000 1996 17930000000 1997 18760000000 1998 19870000000 1999 21420000000 2000 22680000000 2001 23910000000 2002 24950000000 2003 28460000000 2004 30640000000 2005 33770000000 2006 38280000000 2007 40100000000 2008 41450000000 2009 39740000000 2010 39750000000 2011 38700000000 2012 39190000000 2013 39750000000