Year	US Dollars adjusted for inflation)
1800	1045000000
1801	1046000000
1802	1047000000
1803	1048000000
1804	1049000000
1805	1050000000
1806	1051000000
1807	1053000000
1808	1054000000
1809	1055000000
1810	1056000000
1811	1057000000
1812	1058000000
1813	1059000000
1814	1060000000
1815	1061000000
1816	1062000000
1817	1064000000
1818	1065000000
1819	1066000000
1820	1067000000
1821	1084000000
1822	1101000000
1823	1118000000
1824	1135000000
1825	1153000000
1826	1171000000
1827	1189000000
1828	1208000000
1829	1227000000
1830	1246000000
1831	1265000000
1832	1285000000
1833	1305000000
1834	1325000000
1835	1346000000
1836	1367000000
1837	1388000000
1838	1410000000
1839	1432000000
1840	1454000000
1841	1477000000
1842	1500000000
1843	1524000000
1844	1547000000
1845	1572000000
1846	1596000000
1847	1621000000
1848	1646000000
1849	1672000000
1850	1698000000
1851	1725000000
1852	1751000000
1853	1779000000
1854	1807000000
1855	1835000000
1856	1863000000
1857	1893000000
1858	1922000000
1859	1952000000
1860	1983000000
1861	2014000000
1862	2045000000
1863	2077000000
1864	2109000000
1865	2142000000
1866	2176000000
1867	2210000000
1868	2244000000
1869	2279000000
1870	2315000000
1871	2351000000
1872	2388000000
1873	2425000000
1874	2463000000
1875	2501000000
1876	2540000000
1877	2580000000
1878	2620000000
1879	2661000000
1880	2703000000
1881	2745000000
1882	2788000000
1883	2831000000
1884	2875000000
1885	2920000000
1886	2833000000
1887	3343000000
1888	3246000000
1889	3046000000
1890	3062000000
1891	2830000000
1892	3127000000
1893	3576000000
1894	4103000000
1895	3832000000
1896	4260000000
1897	4227000000
1898	4379000000
1899	4690000000
1900	4632000000
1901	4791000000
1902	5254000000
1903	4937000000
1904	5510000000
1905	4922000000
1906	4747000000
1907	4604000000
1908	5074000000
1909	5316000000
1910	5725000000
1911	5338000000
1912	5821000000
1913	6172000000
1914	5948000000
1915	6178000000
1916	5543000000
1917	4912000000
1918	3966000000
1919	3682000000
1920	4831000000
1921	5606000000
1922	6507000000
1923	7027000000
1924	7212000000
1925	7619000000
1926	7900000000
1927	8524000000
1928	9107000000
1929	9224000000
1930	9133000000
1931	8924000000
1932	8898000000
1933	9515000000
1934	10620000000
1935	11090000000
1936	11870000000
1937	12570000000
1938	13240000000
1939	12680000000
1940	12090000000
1941	11980000000
1942	11860000000
1943	11750000000
1944	11630000000
1945	11520000000
1946	11410000000
1947	12790000000
1948	14580000000
1949	16080000000
1950	17570000000
1951	17370000000
1952	18240000000
1953	18810000000
1954	19520000000
1955	20980000000
1956	22780000000
1957	23060000000
1958	24610000000
1959	24180000000
1960	26320000000
1961	27710000000
1962	28390000000
1963	27720000000
1964	31300000000
1965	33110000000
1966	34750000000
1967	36320000000
1968	38480000000
1969	39070000000
1970	42130000000
1971	43280000000
1972	43550000000
1973	47250000000
1974	48640000000
1975	48770000000
1976	51020000000
1977	52180000000
1978	53430000000
1979	53130000000
1980	53170000000
1981	53610000000
1982	54880000000
1983	56570000000
1984	57200000000
1985	57670000000
1986	60050000000
1987	60870000000
1988	62210000000
1989	63250000000
1990	61550000000
1991	57960000000
1992	45540000000
1993	38110000000
1994	34260000000
1995	35870000000
1996	37350000000
1997	39710000000
1998	42320000000
1999	41330000000
2000	42700000000
2001	45270000000
2002	48280000000
2003	52920000000
2004	56730000000
2005	60940000000
2006	65740000000
2007	72180000000
2008	74240000000
2009	63220000000
2010	64860000000
2011	74120000000
2012	77520000000
2013	80120000000