Year	US Dollars adjusted for inflation)
1800	1026000000
1801	1026000000
1802	1026000000
1803	1026000000
1804	1026000000
1805	1026000000
1806	1026000000
1807	1026000000
1808	1026000000
1809	1026000000
1810	1026000000
1811	1026000000
1812	1026000000
1813	1026000000
1814	1026000000
1815	1026000000
1816	1026000000
1817	1026000000
1818	1026000000
1819	1026000000
1820	1026000000
1821	1034000000
1822	1042000000
1823	1051000000
1824	1059000000
1825	1068000000
1826	1076000000
1827	1085000000
1828	1094000000
1829	1102000000
1830	1111000000
1831	1120000000
1832	1129000000
1833	1138000000
1834	1147000000
1835	1157000000
1836	1166000000
1837	1175000000
1838	1185000000
1839	1194000000
1840	1204000000
1841	1214000000
1842	1223000000
1843	1233000000
1844	1243000000
1845	1253000000
1846	1263000000
1847	1273000000
1848	1283000000
1849	1294000000
1850	1304000000
1851	1315000000
1852	1325000000
1853	1336000000
1854	1347000000
1855	1357000000
1856	1368000000
1857	1379000000
1858	1390000000
1859	1401000000
1860	1413000000
1861	1424000000
1862	1436000000
1863	1447000000
1864	1459000000
1865	1470000000
1866	1482000000
1867	1494000000
1868	1506000000
1869	1518000000
1870	1530000000
1871	1543000000
1872	1555000000
1873	1568000000
1874	1580000000
1875	1593000000
1876	1606000000
1877	1619000000
1878	1632000000
1879	1645000000
1880	1658000000
1881	1671000000
1882	1685000000
1883	1698000000
1884	1712000000
1885	1726000000
1886	1739000000
1887	1753000000
1888	1767000000
1889	1782000000
1890	1796000000
1891	1810000000
1892	1825000000
1893	1840000000
1894	1854000000
1895	1869000000
1896	1884000000
1897	1899000000
1898	1915000000
1899	1930000000
1900	1945000000
1901	1961000000
1902	1977000000
1903	1993000000
1904	2009000000
1905	2025000000
1906	2041000000
1907	2058000000
1908	2074000000
1909	2091000000
1910	2108000000
1911	2124000000
1912	2140000000
1913	2156000000
1914	2166000000
1915	2175000000
1916	2185000000
1917	2195000000
1918	2205000000
1919	2214000000
1920	2224000000
1921	2234000000
1922	2282000000
1923	2332000000
1924	2382000000
1925	2433000000
1926	2486000000
1927	2540000000
1928	2595000000
1929	2651000000
1930	2708000000
1931	2766000000
1932	2826000000
1933	2887000000
1934	2949000000
1935	3013000000
1936	3078000000
1937	3144000000
1938	3212000000
1939	3281000000
1940	3352000000
1941	3424000000
1942	3498000000
1943	3574000000
1944	3651000000
1945	3729000000
1946	3810000000
1947	3892000000
1948	3976000000
1949	4062000000
1950	4150000000
1951	3991000000
1952	4242000000
1953	4428000000
1954	4361000000
1955	4642000000
1956	4893000000
1957	5101000000
1958	5134000000
1959	5400000000
1960	5669000000
1961	5629000000
1962	5882000000
1963	6587000000
1964	7122000000
1965	7312000000
1966	7801000000
1967	8253000000
1968	8492000000
1969	9450000000
1970	9611000000
1971	9933000000
1972	10080000000
1973	10110000000
1974	10180000000
1975	10010000000
1976	10130000000
1977	10330000000
1978	9809000000
1979	8790000000
1980	8564000000
1981	8947000000
1982	9714000000
1983	10450000000
1984	9557000000
1985	9748000000
1986	9790000000
1987	10390000000
1988	11110000000
1989	11910000000
1990	12390000000
1991	12530000000
1992	12910000000
1993	13960000000
1994	14820000000
1995	16660000000
1996	18170000000
1997	19130000000
1998	20040000000
1999	21530000000
2000	22590000000
2001	23720000000
2002	25340000000
2003	26450000000
2004	27970000000
2005	29830000000
2006	32660000000
2007	35460000000
2008	38180000000
2009	40880000000
2010	43160000000
2011	46040000000
2012	47280000000
2013	50080000000