Year US Dollars adjusted for inflation) 1800 2081000000 1801 2081000000 1802 2081000000 1803 2081000000 1804 2081000000 1805 2081000000 1806 2081000000 1807 2081000000 1808 2081000000 1809 2081000000 1810 2081000000 1811 2081000000 1812 2081000000 1813 2081000000 1814 2081000000 1815 2081000000 1816 2081000000 1817 2081000000 1818 2081000000 1819 2081000000 1820 2081000000 1821 2098000000 1822 2115000000 1823 2133000000 1824 2150000000 1825 2168000000 1826 2186000000 1827 2204000000 1828 2222000000 1829 2241000000 1830 2259000000 1831 2278000000 1832 2297000000 1833 2316000000 1834 2335000000 1835 2354000000 1836 2373000000 1837 2393000000 1838 2413000000 1839 2433000000 1840 2453000000 1841 2473000000 1842 2494000000 1843 2514000000 1844 2535000000 1845 2556000000 1846 2577000000 1847 2598000000 1848 2620000000 1849 2641000000 1850 2663000000 1851 2685000000 1852 2707000000 1853 2730000000 1854 2752000000 1855 2775000000 1856 2798000000 1857 2821000000 1858 2844000000 1859 2868000000 1860 2891000000 1861 2915000000 1862 2939000000 1863 2964000000 1864 2988000000 1865 3013000000 1866 3038000000 1867 3063000000 1868 3088000000 1869 3113000000 1870 3139000000 1871 3172000000 1872 3205000000 1873 3239000000 1874 3273000000 1875 3307000000 1876 3342000000 1877 3377000000 1878 3412000000 1879 3448000000 1880 3484000000 1881 3521000000 1882 3558000000 1883 3595000000 1884 3633000000 1885 3671000000 1886 3709000000 1887 3748000000 1888 3788000000 1889 3827000000 1890 3867000000 1891 3908000000 1892 3949000000 1893 3990000000 1894 4032000000 1895 4074000000 1896 4117000000 1897 4160000000 1898 4204000000 1899 4248000000 1900 4293000000 1901 4338000000 1902 4383000000 1903 4429000000 1904 4475000000 1905 4522000000 1906 4570000000 1907 4618000000 1908 4666000000 1909 4715000000 1910 4764000000 1911 4814000000 1912 4865000000 1913 4916000000 1914 4986000000 1915 5057000000 1916 5129000000 1917 5202000000 1918 5276000000 1919 5351000000 1920 5428000000 1921 5505000000 1922 5583000000 1923 5663000000 1924 5743000000 1925 5825000000 1926 5908000000 1927 5992000000 1928 6078000000 1929 6164000000 1930 6252000000 1931 6341000000 1932 6432000000 1933 6523000000 1934 6616000000 1935 6710000000 1936 6806000000 1937 6903000000 1938 7001000000 1939 7101000000 1940 7202000000 1941 7305000000 1942 7409000000 1943 7514000000 1944 7621000000 1945 7730000000 1946 7840000000 1947 7952000000 1948 8065000000 1949 8180000000 1950 8296000000 1951 8529000000 1952 8807000000 1953 9332000000 1954 9516000000 1955 9691000000 1956 10110000000 1957 10090000000 1958 10640000000 1959 10920000000 1960 11290000000 1961 11360000000 1962 11530000000 1963 11710000000 1964 11910000000 1965 12150000000 1966 12240000000 1967 12550000000 1968 12960000000 1969 13140000000 1970 13400000000 1971 12760000000 1972 12520000000 1973 13950000000 1974 14670000000 1975 15360000000 1976 16030000000 1977 14790000000 1978 15760000000 1979 15490000000 1980 15450000000 1981 16860000000 1982 17970000000 1983 18110000000 1984 17280000000 1985 16320000000 1986 17140000000 1987 13960000000 1988 12580000000 1989 12540000000 1990 12430000000 1991 13340000000 1992 13500000000 1993 12810000000 1994 12480000000 1995 16010000000 1996 17180000000 1997 18190000000 1998 19100000000 1999 20040000000 2000 20390000000 2001 18930000000 2002 24060000000 2003 27090000000 2004 28870000000 2005 32440000000 2006 33910000000 2007 38530000000 2008 39490000000 2009 47460000000 2010 51270000000 2011 54850000000 2012 62970000000 2013 65780000000