Year	US Dollars adjusted for inflation)
1800	1936000000
1801	1936000000
1802	1936000000
1803	1936000000
1804	1936000000
1805	1936000000
1806	1936000000
1807	1936000000
1808	1936000000
1809	1936000000
1810	1936000000
1811	1936000000
1812	1936000000
1813	1936000000
1814	1936000000
1815	1936000000
1816	1936000000
1817	1936000000
1818	1936000000
1819	1936000000
1820	1936000000
1821	1972000000
1822	2008000000
1823	2045000000
1824	2083000000
1825	2121000000
1826	2160000000
1827	2200000000
1828	2240000000
1829	2281000000
1830	2323000000
1831	2366000000
1832	2409000000
1833	2454000000
1834	2499000000
1835	2545000000
1836	2591000000
1837	2639000000
1838	2687000000
1839	2737000000
1840	2787000000
1841	2838000000
1842	2891000000
1843	2944000000
1844	2998000000
1845	3053000000
1846	3109000000
1847	3166000000
1848	3224000000
1849	3284000000
1850	3344000000
1851	3405000000
1852	3468000000
1853	3532000000
1854	3596000000
1855	3663000000
1856	3730000000
1857	3798000000
1858	3868000000
1859	3939000000
1860	4012000000
1861	4085000000
1862	4160000000
1863	4237000000
1864	4315000000
1865	4394000000
1866	4475000000
1867	4557000000
1868	4640000000
1869	4726000000
1870	4813000000
1871	4884000000
1872	4956000000
1873	5029000000
1874	5103000000
1875	5179000000
1876	5255000000
1877	5333000000
1878	5411000000
1879	5491000000
1880	5572000000
1881	5655000000
1882	5738000000
1883	5823000000
1884	5909000000
1885	5996000000
1886	6085000000
1887	6175000000
1888	6266000000
1889	6358000000
1890	6452000000
1891	6548000000
1892	6644000000
1893	6742000000
1894	6842000000
1895	6943000000
1896	7046000000
1897	7150000000
1898	7255000000
1899	7362000000
1900	7471000000
1901	7633000000
1902	7798000000
1903	9494000000
1904	8176000000
1905	8700000000
1906	9037000000
1907	9524000000
1908	10070000000
1909	10260000000
1910	11800000000
1911	12560000000
1912	12780000000
1913	14130000000
1914	13870000000
1915	13000000000
1916	15180000000
1917	17710000000
1918	20220000000
1919	19430000000
1920	21060000000
1921	20570000000
1922	23040000000
1923	21630000000
1924	23610000000
1925	23790000000
1926	24980000000
1927	25610000000
1928	26600000000
1929	27740000000
1930	27770000000
1931	27990000000
1932	29230000000
1933	29510000000
1934	29780000000
1935	27750000000
1936	31570000000
1937	33850000000
1938	34960000000
1939	37400000000
1940	38070000000
1941	33690000000
1942	29720000000
1943	26390000000
1944	23350000000
1945	20660000000
1946	18480000000
1947	25780000000
1948	30120000000
1949	32030000000
1950	34450000000
1951	38370000000
1952	40980000000
1953	44900000000
1954	48540000000
1955	52160000000
1956	56070000000
1957	59350000000
1958	61630000000
1959	66060000000
1960	67190000000
1961	71170000000
1962	74760000000
1963	80200000000
1964	83060000000
1965	87470000000
1966	91310000000
1967	96120000000
1968	100800000000
1969	105500000000
1970	109400000000
1971	115400000000
1972	121800000000
1973	132700000000
1974	137600000000
1975	145500000000
1976	158400000000
1977	167400000000
1978	176100000000
1979	186000000000
1980	195600000000
1981	203100000000
1982	211200000000
1983	216300000000
1984	201400000000
1985	187400000000
1986	194500000000
1987	203600000000
1988	218200000000
1989	232400000000
1990	239800000000
1991	238800000000
1992	240300000000
1993	245900000000
1994	257000000000
1995	269100000000
1996	284600000000
1997	299500000000
1998	298100000000
1999	308800000000
2000	327500000000
2001	333600000000
2002	348500000000
2003	365900000000
2004	389600000000
2005	408900000000
2006	429600000000
2007	457000000000
2008	474500000000
2009	485500000000
2010	522200000000
2011	542500000000
2012	579500000000
2013	620700000000