Year US Dollars adjusted for inflation) 1800 528400000 1801 528400000 1802 528400000 1803 528400000 1804 528400000 1805 528400000 1806 528400000 1807 528400000 1808 528400000 1809 528400000 1810 528400000 1811 528400000 1812 528400000 1813 528400000 1814 528400000 1815 528400000 1816 528400000 1817 528400000 1818 528400000 1819 528400000 1820 528400000 1821 534500000 1822 540600000 1823 546800000 1824 553100000 1825 559400000 1826 565800000 1827 572300000 1828 578800000 1829 585500000 1830 592200000 1831 599000000 1832 605800000 1833 612800000 1834 619800000 1835 626900000 1836 634100000 1837 641300000 1838 648700000 1839 656100000 1840 663600000 1841 671200000 1842 678900000 1843 686700000 1844 694500000 1845 702500000 1846 710500000 1847 718700000 1848 726900000 1849 735200000 1850 743700000 1851 752200000 1852 760800000 1853 769500000 1854 778300000 1855 787200000 1856 796300000 1857 805400000 1858 814600000 1859 823900000 1860 833400000 1861 842900000 1862 852600000 1863 862300000 1864 872200000 1865 882200000 1866 892300000 1867 902500000 1868 912900000 1869 923300000 1870 933900000 1871 944600000 1872 955400000 1873 966400000 1874 977400000 1875 988600000 1876 999900000 1877 1011000000 1878 1023000000 1879 1035000000 1880 1047000000 1881 1059000000 1882 1071000000 1883 1083000000 1884 1095000000 1885 1108000000 1886 1121000000 1887 1133000000 1888 1146000000 1889 1160000000 1890 1173000000 1891 1186000000 1892 1200000000 1893 1214000000 1894 1227000000 1895 1242000000 1896 1256000000 1897 1270000000 1898 1285000000 1899 1299000000 1900 1314000000 1901 1329000000 1902 1345000000 1903 1360000000 1904 1376000000 1905 1391000000 1906 1407000000 1907 1423000000 1908 1440000000 1909 1456000000 1910 1473000000 1911 1490000000 1912 1507000000 1913 1524000000 1914 1566000000 1915 1610000000 1916 1655000000 1917 1701000000 1918 1748000000 1919 1797000000 1920 1847000000 1921 1898000000 1922 1951000000 1923 2006000000 1924 2062000000 1925 2119000000 1926 2178000000 1927 2239000000 1928 2301000000 1929 2365000000 1930 2431000000 1931 2498000000 1932 2568000000 1933 2640000000 1934 2713000000 1935 2789000000 1936 2866000000 1937 2946000000 1938 3028000000 1939 3112000000 1940 3199000000 1941 3288000000 1942 3380000000 1943 3474000000 1944 3571000000 1945 3670000000 1946 3772000000 1947 3877000000 1948 3985000000 1949 4096000000 1950 4210000000 1951 4370000000 1952 4534000000 1953 4704000000 1954 4886000000 1955 5079000000 1956 5281000000 1957 5494000000 1958 5719000000 1959 5949000000 1960 6094000000 1961 6390000000 1962 6622000000 1963 6898000000 1964 7063000000 1965 7328000000 1966 7540000000 1967 7470000000 1968 7974000000 1969 7477000000 1970 8137000000 1971 8142000000 1972 8686000000 1973 8215000000 1974 8560000000 1975 9247000000 1976 10110000000 1977 9777000000 1978 9323000000 1979 9906000000 1980 9522000000 1981 9404000000 1982 10790000000 1983 11040000000 1984 10510000000 1985 10890000000 1986 11400000000 1987 11860000000 1988 12470000000 1989 12260000000 1990 12820000000 1991 12780000000 1992 13080000000 1993 12810000000 1994 13190000000 1995 13880000000 1996 14560000000 1997 15260000000 1998 16100000000 1999 16900000000 2000 17870000000 2001 18720000000 2002 18940000000 2003 20230000000 2004 21460000000 2005 22660000000 2006 23220000000 2007 24370000000 2008 25260000000 2009 25810000000 2010 26920000000 2011 27620000000 2012 28500000000 2013 29570000000