Year	US Dollars adjusted for inflation)
1800	932100000
1801	936200000
1802	940300000
1803	944400000
1804	948500000
1805	952600000
1806	956700000
1807	960900000
1808	965100000
1809	969300000
1810	973500000
1811	977700000
1812	982000000
1813	986200000
1814	990500000
1815	994800000
1816	999100000
1817	1003000000
1818	1008000000
1819	1012000000
1820	1017000000
1821	1028000000
1822	1040000000
1823	1052000000
1824	1064000000
1825	1077000000
1826	1089000000
1827	1102000000
1828	1115000000
1829	1127000000
1830	1140000000
1831	1154000000
1832	1167000000
1833	1181000000
1834	1194000000
1835	1208000000
1836	1222000000
1837	1236000000
1838	1250000000
1839	1265000000
1840	1279000000
1841	1294000000
1842	1309000000
1843	1324000000
1844	1340000000
1845	1355000000
1846	1371000000
1847	1387000000
1848	1403000000
1849	1419000000
1850	1435000000
1851	1452000000
1852	1469000000
1853	1486000000
1854	1503000000
1855	1520000000
1856	1538000000
1857	1556000000
1858	1574000000
1859	1592000000
1860	1610000000
1861	1629000000
1862	1648000000
1863	1667000000
1864	1686000000
1865	1705000000
1866	1725000000
1867	1745000000
1868	1765000000
1869	1786000000
1870	1806000000
1871	1827000000
1872	1848000000
1873	1870000000
1874	1891000000
1875	1913000000
1876	1935000000
1877	1958000000
1878	1980000000
1879	2003000000
1880	2026000000
1881	2050000000
1882	2074000000
1883	2098000000
1884	2122000000
1885	2146000000
1886	2171000000
1887	2196000000
1888	2222000000
1889	2247000000
1890	2273000000
1891	2300000000
1892	2326000000
1893	2353000000
1894	2380000000
1895	2408000000
1896	2436000000
1897	2464000000
1898	2492000000
1899	2521000000
1900	2550000000
1901	2580000000
1902	2610000000
1903	2640000000
1904	2670000000
1905	2701000000
1906	2732000000
1907	2764000000
1908	2796000000
1909	2828000000
1910	2861000000
1911	2894000000
1912	2928000000
1913	2961000000
1914	3041000000
1915	3122000000
1916	3205000000
1917	3291000000
1918	3379000000
1919	3469000000
1920	3562000000
1921	3658000000
1922	3755000000
1923	3856000000
1924	3959000000
1925	4065000000
1926	4173000000
1927	4285000000
1928	4400000000
1929	4517000000
1930	4638000000
1931	4762000000
1932	4889000000
1933	5020000000
1934	5154000000
1935	5292000000
1936	5434000000
1937	5579000000
1938	5728000000
1939	5881000000
1940	6039000000
1941	6200000000
1942	6366000000
1943	6536000000
1944	6711000000
1945	6890000000
1946	7075000000
1947	7264000000
1948	7458000000
1949	7657000000
1950	7862000000
1951	8200000000
1952	8550000000
1953	8910000000
1954	9290000000
1955	9688000000
1956	10100000000
1957	10520000000
1958	10970000000
1959	11420000000
1960	11630000000
1961	11920000000
1962	12240000000
1963	12170000000
1964	12710000000
1965	12700000000
1966	13010000000
1967	13780000000
1968	14770000000
1969	15390000000
1970	16260000000
1971	16960000000
1972	16810000000
1973	16440000000
1974	16830000000
1975	17110000000
1976	16610000000
1977	17050000000
1978	16630000000
1979	18270000000
1980	18390000000
1981	16770000000
1982	16420000000
1983	16510000000
1984	15860000000
1985	16190000000
1986	16280000000
1987	16620000000
1988	16880000000
1989	17570000000
1990	18250000000
1991	17120000000
1992	17340000000
1993	17720000000
1994	17740000000
1995	18070000000
1996	18470000000
1997	19190000000
1998	19960000000
1999	20930000000
2000	21960000000
2001	23290000000
2002	20340000000
2003	22330000000
2004	23510000000
2005	24590000000
2006	25890000000
2007	27570000000
2008	29620000000
2009	28480000000
2010	28680000000
2011	29290000000
2012	30120000000
2013	30940000000