Year US Dollars adjusted for inflation) 1800 659300000 1801 659300000 1802 659300000 1803 659300000 1804 659300000 1805 659300000 1806 659300000 1807 659300000 1808 659300000 1809 659300000 1810 659300000 1811 659300000 1812 659300000 1813 659300000 1814 659300000 1815 659300000 1816 659300000 1817 659300000 1818 659300000 1819 659300000 1820 659300000 1821 653700000 1822 648100000 1823 642500000 1824 637000000 1825 631500000 1826 626100000 1827 620800000 1828 615400000 1829 610200000 1830 604900000 1831 599700000 1832 594600000 1833 589500000 1834 584400000 1835 579400000 1836 574400000 1837 569500000 1838 564600000 1839 559800000 1840 555000000 1841 550200000 1842 545500000 1843 540800000 1844 536200000 1845 531600000 1846 527000000 1847 522500000 1848 518000000 1849 513600000 1850 509200000 1851 514500000 1852 519800000 1853 525300000 1854 530700000 1855 536300000 1856 541900000 1857 547500000 1858 553200000 1859 559000000 1860 564800000 1861 570700000 1862 576600000 1863 582600000 1864 588700000 1865 594800000 1866 601000000 1867 607300000 1868 613600000 1869 620000000 1870 626500000 1871 636100000 1872 645800000 1873 655700000 1874 665800000 1875 676000000 1876 686300000 1877 696800000 1878 707500000 1879 718300000 1880 729300000 1881 740500000 1882 751800000 1883 763300000 1884 775000000 1885 786900000 1886 799000000 1887 811200000 1888 823600000 1889 836200000 1890 849000000 1891 862000000 1892 875200000 1893 888600000 1894 902200000 1895 916100000 1896 930100000 1897 944300000 1898 958800000 1899 973500000 1900 988400000 1901 1002000000 1902 1018000000 1903 1032000000 1904 1047000000 1905 1063000000 1906 1079000000 1907 1095000000 1908 1111000000 1909 1127000000 1910 1143000000 1911 1160000000 1912 1177000000 1913 1194000000 1914 1221000000 1915 1247000000 1916 1276000000 1917 1303000000 1918 1332000000 1919 1361000000 1920 1391000000 1921 1426000000 1922 1485000000 1923 1534000000 1924 1579000000 1925 1627000000 1926 1694000000 1927 1756000000 1928 1827000000 1929 1898000000 1930 1981000000 1931 2079000000 1932 2163000000 1933 2248000000 1934 2324000000 1935 2401000000 1936 2483000000 1937 2557000000 1938 2654000000 1939 2716000000 1940 2763000000 1941 2802000000 1942 2856000000 1943 3369000000 1944 3831000000 1945 4344000000 1946 5024000000 1947 4709000000 1948 4586000000 1949 4468000000 1950 4367000000 1951 4761000000 1952 5181000000 1953 5937000000 1954 6630000000 1955 7309000000 1956 8016000000 1957 9128000000 1958 9183000000 1959 9596000000 1960 10140000000 1961 10480000000 1962 10720000000 1963 11040000000 1964 11820000000 1965 12680000000 1966 13090000000 1967 13450000000 1968 14060000000 1969 15070000000 1970 16880000000 1971 16920000000 1972 17420000000 1973 18950000000 1974 18200000000 1975 18150000000 1976 17030000000 1977 16670000000 1978 16790000000 1979 16480000000 1980 15620000000 1981 16060000000 1982 16260000000 1983 16850000000 1984 16910000000 1985 16280000000 1986 16660000000 1987 18030000000 1988 18600000000 1989 19900000000 1990 21010000000 1991 21120000000 1992 21620000000 1993 21930000000 1994 22270000000 1995 22550000000 1996 22130000000 1997 21760000000 1998 21630000000 1999 21580000000 2000 21800000000 2001 22160000000 2002 22370000000 2003 22850000000 2004 23020000000 2005 23290000000 2006 23950000000 2007 24290000000 2008 24090000000 2009 23350000000 2010 23000000000 2011 23340000000 2012 23200000000 2013 23270000000