Year	US Dollars adjusted for inflation)
1800	278000000
1801	278000000
1802	277900000
1803	277800000
1804	277700000
1805	277600000
1806	277500000
1807	277400000
1808	277300000
1809	277200000
1810	277100000
1811	277000000
1812	276900000
1813	276900000
1814	276800000
1815	276700000
1816	276600000
1817	276500000
1818	276400000
1819	276300000
1820	276200000
1821	276200000
1822	282600000
1823	292200000
1824	311300000
1825	327300000
1826	330500000
1827	338500000
1828	344900000
1829	364000000
1830	447100000
1831	466200000
1832	483800000
1833	501300000
1834	534900000
1835	654600000
1836	659400000
1837	702500000
1838	721700000
1839	699300000
1840	921200000
1841	838200000
1842	793500000
1843	934000000
1844	1084000000
1845	1143000000
1846	1292000000
1847	1533000000
1848	1822000000
1849	1927000000
1850	1908000000
1851	2381000000
1852	3117000000
1853	3821000000
1854	3733000000
1855	3926000000
1856	5191000000
1857	4972000000
1858	4530000000
1859	6056000000
1860	6128000000
1861	6126000000
1862	6045000000
1863	6243000000
1864	6912000000
1865	6870000000
1866	7305000000
1867	8175000000
1868	8567000000
1869	8644000000
1870	9276000000
1871	8821000000
1872	9770000000
1873	10800000000
1874	11160000000
1875	12380000000
1876	12340000000
1877	12860000000
1878	14080000000
1879	14280000000
1880	15030000000
1881	16140000000
1882	15230000000
1883	17480000000
1884	17560000000
1885	18710000000
1886	18950000000
1887	20970000000
1888	21080000000
1889	22900000000
1890	22110000000
1891	23810000000
1892	20890000000
1893	19740000000
1894	20410000000
1895	19260000000
1896	20730000000
1897	19580000000
1898	22630000000
1899	22630000000
1900	23970000000
1901	23260000000
1902	23500000000
1903	25360000000
1904	27060000000
1905	27370000000
1906	29230000000
1907	30420000000
1908	31450000000
1909	34020000000
1910	36390000000
1911	36670000000
1912	37940000000
1913	39690000000
1914	39590000000
1915	38860000000
1916	38590000000
1917	37870000000
1918	36970000000
1919	39100000000
1920	40770000000
1921	42820000000
1922	45060000000
1923	47230000000
1924	50330000000
1925	52690000000
1926	53950000000
1927	54770000000
1928	54870000000
1929	53750000000
1930	48630000000
1931	45370000000
1932	47940000000
1933	51270000000
1934	53980000000
1935	57160000000
1936	59740000000
1937	62760000000
1938	64890000000
1939	65060000000
1940	69330000000
1941	77070000000
1942	85960000000
1943	88990000000
1944	85910000000
1945	81600000000
1946	78700000000
1947	80630000000
1948	85820000000
1949	91500000000
1950	96770000000
1951	100700000000
1952	101900000000
1953	105500000000
1954	112000000000
1955	118000000000
1956	121900000000
1957	124500000000
1958	130700000000
1959	138800000000
1960	144400000000
1961	145000000000
1962	154200000000
1963	163600000000
1964	174900000000
1965	184100000000
1966	190000000000
1967	203800000000
1968	216700000000
1969	229900000000
1970	244300000000
1971	254800000000
1972	262200000000
1973	277000000000
1974	283800000000
1975	292100000000
1976	304500000000
1977	307700000000
1978	316100000000
1979	332400000000
1980	338500000000
1981	348800000000
1982	347200000000
1983	347500000000
1984	372700000000
1985	392500000000
1986	401200000000
1987	421700000000
1988	440700000000
1989	459900000000
1990	466900000000
1991	467800000000
1992	484400000000
1993	503000000000
1994	523900000000
1995	545400000000
1996	565200000000
1997	590000000000
1998	622600000000
1999	647800000000
2000	661100000000
2001	686900000000
2002	709700000000
2003	740400000000
2004	761200000000
2005	789400000000
2006	812600000000
2007	852000000000
2008	874200000000
2009	888500000000
2010	916400000000
2011	940100000000
2012	970100000000
2013	994100000000