Year	US Dollars adjusted for inflation)
1800	400100000
1801	400100000
1802	400100000
1803	400100000
1804	400100000
1805	400100000
1806	400100000
1807	400100000
1808	400100000
1809	400100000
1810	400100000
1811	400100000
1812	400100000
1813	400100000
1814	400100000
1815	400100000
1816	400100000
1817	400100000
1818	400100000
1819	400100000
1820	400100000
1821	405900000
1822	411800000
1823	417700000
1824	423800000
1825	429900000
1826	436200000
1827	442500000
1828	448900000
1829	455500000
1830	462100000
1831	468800000
1832	475600000
1833	482500000
1834	489500000
1835	496600000
1836	503800000
1837	511100000
1838	518500000
1839	526000000
1840	533700000
1841	541400000
1842	549300000
1843	557200000
1844	565300000
1845	573500000
1846	581900000
1847	590300000
1848	598900000
1849	607600000
1850	616400000
1851	625300000
1852	634400000
1853	643600000
1854	652900000
1855	662400000
1856	672000000
1857	681800000
1858	691700000
1859	701700000
1860	711900000
1861	722200000
1862	732700000
1863	743400000
1864	754100000
1865	765100000
1866	776200000
1867	787500000
1868	798900000
1869	810500000
1870	822200000
1871	834200000
1872	846300000
1873	858600000
1874	871000000
1875	883700000
1876	896500000
1877	909500000
1878	922700000
1879	936100000
1880	949700000
1881	963500000
1882	977400000
1883	991600000
1884	1006000000
1885	1021000000
1886	1035000000
1887	1050000000
1888	1066000000
1889	1081000000
1890	1097000000
1891	1113000000
1892	1129000000
1893	1145000000
1894	1162000000
1895	1179000000
1896	1196000000
1897	1213000000
1898	1231000000
1899	1249000000
1900	1267000000
1901	1285000000
1902	1304000000
1903	1323000000
1904	1342000000
1905	1361000000
1906	1381000000
1907	1401000000
1908	1422000000
1909	1442000000
1910	1463000000
1911	1484000000
1912	1506000000
1913	1528000000
1914	1553000000
1915	1579000000
1916	1606000000
1917	1633000000
1918	1660000000
1919	1688000000
1920	1716000000
1921	1745000000
1922	1775000000
1923	1804000000
1924	1835000000
1925	1865000000
1926	1897000000
1927	1928000000
1928	1961000000
1929	1994000000
1930	2027000000
1931	2061000000
1932	2096000000
1933	2131000000
1934	2167000000
1935	2203000000
1936	2240000000
1937	2277000000
1938	2316000000
1939	2354000000
1940	2394000000
1941	2434000000
1942	2475000000
1943	2516000000
1944	2559000000
1945	2601000000
1946	2645000000
1947	2689000000
1948	2735000000
1949	2780000000
1950	2827000000
1951	2777000000
1952	2732000000
1953	2614000000
1954	2651000000
1955	2615000000
1956	2581000000
1957	2550000000
1958	2614000000
1959	2683000000
1960	2738000000
1961	2800000000
1962	2678000000
1963	2777000000
1964	2942000000
1965	3070000000
1966	3159000000
1967	3166000000
1968	3264000000
1969	3338000000
1970	3387000000
1971	3384000000
1972	3662000000
1973	3730000000
1974	3435000000
1975	3568000000
1976	3708000000
1977	3903000000
1978	4015000000
1979	4324000000
1980	4730000000
1981	4995000000
1982	5528000000
1983	5279000000
1984	5686000000
1985	6096000000
1986	6206000000
1987	6082000000
1988	6238000000
1989	6083000000
1990	6314000000
1991	6617000000
1992	6907000000
1993	7073000000
1994	7259000000
1995	7547000000
1996	7944000000
1997	8380000000
1998	8745000000
1999	9144000000
2000	9673000000
2001	10170000000
2002	10810000000
2003	11270000000
2004	11660000000
2005	12040000000
2006	12500000000
2007	13070000000
2008	13730000000
2009	14090000000
2010	14450000000
2011	14960000000
2012	15770000000
2013	16670000000