Year	US Dollars adjusted for inflation)
1800	331800000
1801	331800000
1802	331800000
1803	331800000
1804	331800000
1805	331800000
1806	331800000
1807	331800000
1808	331800000
1809	331800000
1810	331800000
1811	331800000
1812	331800000
1813	331800000
1814	331800000
1815	331800000
1816	331800000
1817	331800000
1818	331800000
1819	331800000
1820	331800000
1821	339300000
1822	346900000
1823	354800000
1824	362800000
1825	371000000
1826	379300000
1827	387900000
1828	396700000
1829	405600000
1830	414800000
1831	424200000
1832	433700000
1833	443500000
1834	453500000
1835	463800000
1836	474300000
1837	485000000
1838	495900000
1839	507100000
1840	518600000
1841	530300000
1842	542300000
1843	554500000
1844	567100000
1845	579900000
1846	593000000
1847	606400000
1848	620100000
1849	634100000
1850	648400000
1851	663100000
1852	678200000
1853	693600000
1854	709400000
1855	725500000
1856	742000000
1857	758900000
1858	776100000
1859	793700000
1860	811800000
1861	830200000
1862	849100000
1863	868400000
1864	888100000
1865	908300000
1866	929000000
1867	950100000
1868	971700000
1869	993800000
1870	1016000000
1871	1057000000
1872	1098000000
1873	1142000000
1874	1187000000
1875	1234000000
1876	1283000000
1877	1334000000
1878	1386000000
1879	1441000000
1880	1498000000
1881	1558000000
1882	1619000000
1883	1683000000
1884	1750000000
1885	1819000000
1886	1891000000
1887	1966000000
1888	2044000000
1889	2125000000
1890	2209000000
1891	2296000000
1892	2387000000
1893	2482000000
1894	2580000000
1895	2682000000
1896	2789000000
1897	2899000000
1898	3014000000
1899	3134000000
1900	3258000000
1901	3355000000
1902	3454000000
1903	3558000000
1904	3668000000
1905	3782000000
1906	3903000000
1907	4028000000
1908	4157000000
1909	4292000000
1910	4422000000
1911	4556000000
1912	4767000000
1913	5323000000
1914	5548000000
1915	5766000000
1916	6248000000
1917	6614000000
1918	6328000000
1919	7709000000
1920	7548000000
1921	7458000000
1922	8167000000
1923	8043000000
1924	7853000000
1925	9096000000
1926	10190000000
1927	9905000000
1928	11250000000
1929	13920000000
1930	13840000000
1931	13400000000
1932	12330000000
1933	12970000000
1934	14150000000
1935	12790000000
1936	14150000000
1937	12790000000
1938	13590000000
1939	16410000000
1940	13320000000
1941	13190000000
1942	17940000000
1943	16510000000
1944	15200000000
1945	14000000000
1946	12880000000
1947	11860000000
1948	13460000000
1949	17790000000
1950	18270000000
1951	17290000000
1952	18150000000
1953	18270000000
1954	19470000000
1955	19650000000
1956	20860000000
1957	20760000000
1958	20780000000
1959	22250000000
1960	23950000000
1961	25740000000
1962	27340000000
1963	28810000000
1964	30770000000
1965	33110000000
1966	34850000000
1967	35490000000
1968	38650000000
1969	40920000000
1970	43500000000
1971	46760000000
1972	50320000000
1973	57650000000
1974	62000000000
1975	62530000000
1976	70320000000
1977	76050000000
1978	82730000000
1979	89510000000
1980	97000000000
1981	104000000000
1982	110300000000
1983	117200000000
1984	126600000000
1985	125700000000
1986	127700000000
1987	135100000000
1988	147800000000
1989	162600000000
1990	179200000000
1991	197100000000
1992	215400000000
1993	237300000000
1994	259800000000
1995	286200000000
1996	315800000000
1997	340100000000
1998	316200000000
1999	336700000000
2000	366700000000
2001	369100000000
2002	385600000000
2003	409300000000
2004	438500000000
2005	461200000000
2006	489400000000
2007	522500000000
2008	549700000000
2009	539500000000
2010	577100000000
2011	608200000000
2012	644500000000
2013	678900000000