Year	US Dollars adjusted for inflation)
1800	910200000
1801	910200000
1802	910200000
1803	910200000
1804	910200000
1805	910200000
1806	910200000
1807	910200000
1808	910200000
1809	910200000
1810	910200000
1811	910200000
1812	910200000
1813	910200000
1814	910200000
1815	910200000
1816	910200000
1817	910200000
1818	910200000
1819	910200000
1820	910200000
1821	929500000
1822	949200000
1823	969200000
1824	989700000
1825	1011000000
1826	1032000000
1827	1054000000
1828	1076000000
1829	1099000000
1830	1122000000
1831	1146000000
1832	1170000000
1833	1195000000
1834	1220000000
1835	1246000000
1836	1272000000
1837	1299000000
1838	1327000000
1839	1355000000
1840	1384000000
1841	1413000000
1842	1443000000
1843	1473000000
1844	1504000000
1845	1536000000
1846	1569000000
1847	1602000000
1848	1636000000
1849	1670000000
1850	1706000000
1851	1761000000
1852	1819000000
1853	1878000000
1854	1939000000
1855	2002000000
1856	2067000000
1857	2135000000
1858	2204000000
1859	2276000000
1860	2350000000
1861	2426000000
1862	2505000000
1863	2587000000
1864	2671000000
1865	2758000000
1866	2848000000
1867	2940000000
1868	3036000000
1869	3135000000
1870	3237000000
1871	3182000000
1872	3043000000
1873	3080000000
1874	3050000000
1875	3098000000
1876	3154000000
1877	3195000000
1878	2914000000
1879	3148000000
1880	3424000000
1881	3683000000
1882	3922000000
1883	3992000000
1884	3881000000
1885	3644000000
1886	3532000000
1887	4154000000
1888	4099000000
1889	4074000000
1890	4768000000
1891	4816000000
1892	4982000000
1893	5062000000
1894	5102000000
1895	5369000000
1896	5483000000
1897	5760000000
1898	6088000000
1899	6522000000
1900	6889000000
1901	6556000000
1902	6530000000
1903	6950000000
1904	7020000000
1905	7051000000
1906	7242000000
1907	7518000000
1908	7533000000
1909	7214000000
1910	7695000000
1911	7532000000
1912	7551000000
1913	8103000000
1914	7987000000
1915	7607000000
1916	7955000000
1917	8375000000
1918	7721000000
1919	8244000000
1920	7824000000
1921	7665000000
1922	7957000000
1923	7891000000
1924	8390000000
1925	8917000000
1926	9583000000
1927	9625000000
1928	9828000000
1929	10330000000
1930	9853000000
1931	9435000000
1932	9012000000
1933	9142000000
1934	10090000000
1935	9528000000
1936	9527000000
1937	10190000000
1938	10110000000
1939	9867000000
1940	10470000000
1941	10750000000
1942	11180000000
1943	11030000000
1944	10150000000
1945	10130000000
1946	9824000000
1947	10310000000
1948	11460000000
1949	12200000000
1950	14090000000
1951	14760000000
1952	15230000000
1953	15330000000
1954	15600000000
1955	16410000000
1956	16450000000
1957	16620000000
1958	17050000000
1959	17230000000
1960	17770000000
1961	18050000000
1962	18630000000
1963	18960000000
1964	19840000000
1965	20450000000
1966	20220000000
1967	22070000000
1968	23710000000
1969	24660000000
1970	25860000000
1971	25660000000
1972	26220000000
1973	27320000000
1974	28300000000
1975	29040000000
1976	29950000000
1977	31970000000
1978	33960000000
1979	36110000000
1980	38060000000
1981	40430000000
1982	42380000000
1983	44580000000
1984	46850000000
1985	48860000000
1986	51290000000
1987	51760000000
1988	53080000000
1989	54450000000
1990	57920000000
1991	60600000000
1992	63210000000
1993	67360000000
1994	70790000000
1995	74320000000
1996	76760000000
1997	81230000000
1998	84590000000
1999	87860000000
2000	92960000000
2001	91580000000
2002	95450000000
2003	101500000000
2004	107400000000
2005	114300000000
2006	123400000000
2007	132200000000
2008	140300000000
2009	145500000000
2010	157400000000
2011	170700000000
2012	182000000000
2013	195300000000