Year	US Dollars adjusted for inflation)
1800	616400000
1801	616400000
1802	616400000
1803	616400000
1804	616400000
1805	616400000
1806	616400000
1807	616400000
1808	616400000
1809	616400000
1810	616400000
1811	616400000
1812	616400000
1813	616400000
1814	616400000
1815	616400000
1816	616400000
1817	616400000
1818	616400000
1819	616400000
1820	616400000
1821	623400000
1822	630500000
1823	637800000
1824	645000000
1825	652400000
1826	659900000
1827	667400000
1828	675100000
1829	682800000
1830	690600000
1831	698500000
1832	706500000
1833	714500000
1834	722700000
1835	731000000
1836	739300000
1837	747800000
1838	756300000
1839	765000000
1840	773700000
1841	782600000
1842	791500000
1843	800600000
1844	809700000
1845	819000000
1846	828300000
1847	837800000
1848	847400000
1849	857100000
1850	866900000
1851	876800000
1852	886800000
1853	897000000
1854	907200000
1855	917600000
1856	928100000
1857	938700000
1858	949400000
1859	960300000
1860	971300000
1861	982400000
1862	993600000
1863	1005000000
1864	1016000000
1865	1028000000
1866	1040000000
1867	1052000000
1868	1064000000
1869	1076000000
1870	1088000000
1871	1101000000
1872	1113000000
1873	1126000000
1874	1139000000
1875	1152000000
1876	1165000000
1877	1178000000
1878	1192000000
1879	1205000000
1880	1219000000
1881	1233000000
1882	1247000000
1883	1262000000
1884	1276000000
1885	1291000000
1886	1305000000
1887	1320000000
1888	1335000000
1889	1351000000
1890	1366000000
1891	1382000000
1892	1397000000
1893	1413000000
1894	1430000000
1895	1446000000
1896	1462000000
1897	1479000000
1898	1496000000
1899	1513000000
1900	1530000000
1901	1548000000
1902	1566000000
1903	1584000000
1904	1602000000
1905	1620000000
1906	1639000000
1907	1657000000
1908	1676000000
1909	1695000000
1910	1715000000
1911	1734000000
1912	1754000000
1913	1774000000
1914	1789000000
1915	1803000000
1916	1818000000
1917	1833000000
1918	1848000000
1919	1863000000
1920	1878000000
1921	1894000000
1922	1909000000
1923	1925000000
1924	1941000000
1925	1956000000
1926	1972000000
1927	1989000000
1928	2005000000
1929	2021000000
1930	2038000000
1931	2054000000
1932	2071000000
1933	2088000000
1934	2105000000
1935	2122000000
1936	2140000000
1937	2157000000
1938	2175000000
1939	2193000000
1940	2211000000
1941	2229000000
1942	2247000000
1943	2265000000
1944	2284000000
1945	2302000000
1946	2321000000
1947	2340000000
1948	2359000000
1949	2379000000
1950	2398000000
1951	2535000000
1952	2614000000
1953	2715000000
1954	2869000000
1955	2971000000
1956	3086000000
1957	3203000000
1958	3298000000
1959	3491000000
1960	3608000000
1961	3677000000
1962	3849000000
1963	3919000000
1964	3971000000
1965	4262000000
1966	4543000000
1967	4524000000
1968	4979000000
1969	5444000000
1970	5644000000
1971	5605000000
1972	5556000000
1973	5739000000
1974	5987000000
1975	6175000000
1976	6000000000
1977	6100000000
1978	6131000000
1979	6497000000
1980	6818000000
1981	7252000000
1982	7381000000
1983	7282000000
1984	7393000000
1985	7210000000
1986	6991000000
1987	7403000000
1988	7630000000
1989	7778000000
1990	7884000000
1991	7088000000
1992	6492000000
1993	6516000000
1994	6539000000
1995	5766000000
1996	4280000000
1997	3433000000
1998	3370000000
1999	3139000000
2000	3274000000
2001	3802000000
2002	4811000000
2003	5225000000
2004	5696000000
2005	6214000000
2006	6496000000
2007	7014000000
2008	7376000000
2009	7593000000
2010	7967000000
2011	8414000000
2012	9711000000
2013	11300000000