Year	US Dollars adjusted for inflation)
1800	988400000
1801	988400000
1802	988400000
1803	988400000
1804	988400000
1805	988400000
1806	988400000
1807	988400000
1808	988400000
1809	988400000
1810	988400000
1811	988400000
1812	988400000
1813	988400000
1814	988400000
1815	988400000
1816	988400000
1817	988400000
1818	988400000
1819	988400000
1820	988400000
1821	1005000000
1822	1022000000
1823	1039000000
1824	1057000000
1825	1075000000
1826	1093000000
1827	1111000000
1828	1130000000
1829	1149000000
1830	1168000000
1831	1188000000
1832	1208000000
1833	1229000000
1834	1249000000
1835	1270000000
1836	1292000000
1837	1314000000
1838	1336000000
1839	1358000000
1840	1381000000
1841	1405000000
1842	1428000000
1843	1452000000
1844	1477000000
1845	1502000000
1846	1527000000
1847	1553000000
1848	1579000000
1849	1606000000
1850	1633000000
1851	1655000000
1852	1678000000
1853	1700000000
1854	1724000000
1855	1747000000
1856	1771000000
1857	1795000000
1858	1820000000
1859	1844000000
1860	1870000000
1861	1895000000
1862	1921000000
1863	1947000000
1864	1974000000
1865	2000000000
1866	2028000000
1867	2055000000
1868	2083000000
1869	2112000000
1870	2141000000
1871	2170000000
1872	2199000000
1873	2229000000
1874	2260000000
1875	2290000000
1876	2321000000
1877	2353000000
1878	2385000000
1879	2418000000
1880	2451000000
1881	2484000000
1882	2518000000
1883	2552000000
1884	2587000000
1885	2622000000
1886	2658000000
1887	2694000000
1888	2731000000
1889	2768000000
1890	2805000000
1891	2844000000
1892	2882000000
1893	2922000000
1894	2961000000
1895	3002000000
1896	3043000000
1897	3084000000
1898	3126000000
1899	3168000000
1900	3212000000
1901	3268000000
1902	3324000000
1903	3383000000
1904	3442000000
1905	3502000000
1906	3563000000
1907	3624000000
1908	3689000000
1909	3752000000
1910	3818000000
1911	3883000000
1912	3952000000
1913	4021000000
1914	4132000000
1915	4249000000
1916	4365000000
1917	4488000000
1918	4613000000
1919	4742000000
1920	4874000000
1921	4977000000
1922	5081000000
1923	5190000000
1924	5298000000
1925	5410000000
1926	5523000000
1927	5640000000
1928	5760000000
1929	5880000000
1930	6003000000
1931	6130000000
1932	6259000000
1933	6392000000
1934	6528000000
1935	6665000000
1936	6804000000
1937	6948000000
1938	7094000000
1939	7242000000
1940	7395000000
1941	7550000000
1942	7711000000
1943	7873000000
1944	8038000000
1945	8208000000
1946	8355000000
1947	8500000000
1948	8684000000
1949	8866000000
1950	8877000000
1951	9495000000
1952	9776000000
1953	8846000000
1954	9027000000
1955	9501000000
1956	8935000000
1957	8638000000
1958	8841000000
1959	8810000000
1960	9185000000
1961	9372000000
1962	9889000000
1963	10520000000
1964	11020000000
1965	11550000000
1966	12380000000
1967	13140000000
1968	14250000000
1969	14870000000
1970	15640000000
1971	16230000000
1972	17050000000
1973	18220000000
1974	19150000000
1975	20420000000
1976	22000000000
1977	22910000000
1978	23660000000
1979	23650000000
1980	23460000000
1981	23750000000
1982	22810000000
1983	21880000000
1984	22200000000
1985	22140000000
1986	21520000000
1987	22150000000
1988	23040000000
1989	23720000000
1990	24940000000
1991	26270000000
1992	26700000000
1993	27820000000
1994	29170000000
1995	30560000000
1996	31930000000
1997	33560000000
1998	35340000000
1999	35540000000
2000	36460000000
2001	37150000000
2002	38150000000
2003	39330000000
2004	40980000000
2005	42780000000
2006	44670000000
2007	46530000000
2008	49190000000
2009	50660000000
2010	52570000000
2011	55100000000
2012	57770000000
2013	61510000000