Year	US Dollars adjusted for inflation)
1800	4024000000
1801	4048000000
1802	4072000000
1803	4096000000
1804	4120000000
1805	4144000000
1806	4169000000
1807	4194000000
1808	4218000000
1809	4243000000
1810	4268000000
1811	4294000000
1812	4319000000
1813	4344000000
1814	4370000000
1815	4396000000
1816	4422000000
1817	4448000000
1818	4474000000
1819	4501000000
1820	4527000000
1821	4602000000
1822	4673000000
1823	4750000000
1824	4826000000
1825	4903000000
1826	4983000000
1827	5062000000
1828	5145000000
1829	5226000000
1830	5311000000
1831	5397000000
1832	5482000000
1833	5570000000
1834	5660000000
1835	5751000000
1836	5843000000
1837	5937000000
1838	6032000000
1839	6131000000
1840	6228000000
1841	6336000000
1842	6448000000
1843	6559000000
1844	6674000000
1845	6791000000
1846	6909000000
1847	7030000000
1848	7152000000
1849	7279000000
1850	7405000000
1851	7597000000
1852	8078000000
1853	7798000000
1854	6930000000
1855	8099000000
1856	8090000000
1857	8783000000
1858	11080000000
1859	10530000000
1860	9157000000
1861	9809000000
1862	10560000000
1863	10550000000
1864	9991000000
1865	10840000000
1866	10740000000
1867	9439000000
1868	11150000000
1869	12200000000
1870	11670000000
1871	12470000000
1872	11890000000
1873	12220000000
1874	13700000000
1875	15210000000
1876	14870000000
1877	13420000000
1878	13670000000
1879	13630000000
1880	14540000000
1881	14800000000
1882	14370000000
1883	14400000000
1884	16030000000
1885	17290000000
1886	17970000000
1887	17890000000
1888	18310000000
1889	18330000000
1890	19630000000
1891	18520000000
1892	20130000000
1893	20940000000
1894	20460000000
1895	22710000000
1896	23300000000
1897	24500000000
1898	24940000000
1899	26170000000
1900	26450000000
1901	26160000000
1902	26770000000
1903	26250000000
1904	27650000000
1905	28320000000
1906	31310000000
1907	31600000000
1908	31100000000
1909	32720000000
1910	33830000000
1911	34570000000
1912	34920000000
1913	34470000000
1914	34500000000
1915	34830000000
1916	34720000000
1917	30930000000
1918	30820000000
1919	32840000000
1920	34980000000
1921	34110000000
1922	37410000000
1923	39580000000
1924	41050000000
1925	44050000000
1926	46260000000
1927	48740000000
1928	51460000000
1929	53250000000
1930	52910000000
1931	50700000000
1932	48980000000
1933	51430000000
1934	51530000000
1935	51320000000
1936	51490000000
1937	53940000000
1938	56010000000
1939	55940000000
1940	56530000000
1941	56150000000
1942	54730000000
1943	54250000000
1944	55560000000
1945	71520000000
1946	76410000000
1947	85620000000
1948	87340000000
1949	84960000000
1950	88470000000
1951	95710000000
1952	96440000000
1953	99840000000
1954	105700000000
1955	113000000000
1956	120200000000
1957	124400000000
1958	121500000000
1959	129400000000
1960	138000000000
1961	147700000000
1962	153700000000
1963	161100000000
1964	170000000000
1965	176800000000
1966	182200000000
1967	188100000000
1968	194700000000
1969	205000000000
1970	218100000000
1971	226100000000
1972	233000000000
1973	240200000000
1974	244200000000
1975	228900000000
1976	228200000000
1977	233800000000
1978	233500000000
1979	238000000000
1980	247500000000
1981	250300000000
1982	246100000000
1983	247500000000
1984	255400000000
1985	264400000000
1986	268700000000
1987	270300000000
1988	278100000000
1989	289700000000
1990	299900000000
1991	296700000000
1992	296800000000
1993	296800000000
1994	300600000000
1995	302500000000
1996	304900000000
1997	311400000000
1998	321200000000
1999	325300000000
2000	336900000000
2001	340600000000
2002	341900000000
2003	341400000000
2004	350800000000
2005	360000000000
2006	373900000000
2007	388500000000
2008	395200000000
2009	380400000000
2010	389900000000
2011	395100000000
2012	396600000000
2013	403500000000