Year	US Dollars adjusted for inflation)
1800	31100000
1801	31100000
1802	31100000
1803	31100000
1804	31100000
1805	31100000
1806	31100000
1807	31100000
1808	31100000
1809	31100000
1810	31100000
1811	31100000
1812	31100000
1813	31100000
1814	31100000
1815	31100000
1816	31100000
1817	31100000
1818	31100000
1819	31100000
1820	31100000
1821	31340000
1822	31590000
1823	31840000
1824	32080000
1825	32340000
1826	32590000
1827	32840000
1828	33100000
1829	33360000
1830	33620000
1831	33890000
1832	34150000
1833	34420000
1834	34690000
1835	34960000
1836	35240000
1837	35510000
1838	35790000
1839	36070000
1840	36350000
1841	36640000
1842	36930000
1843	37220000
1844	37510000
1845	37800000
1846	38100000
1847	38400000
1848	38700000
1849	39000000
1850	39310000
1851	39620000
1852	39660000
1853	39700000
1854	39740000
1855	39780000
1856	39820000
1857	39860000
1858	39900000
1859	39940000
1860	39980000
1861	40020000
1862	40880000
1863	41760000
1864	42660000
1865	43570000
1866	44510000
1867	45470000
1868	46450000
1869	47450000
1870	48470000
1871	49510000
1872	50210000
1873	50920000
1874	51650000
1875	52380000
1876	53120000
1877	53880000
1878	54640000
1879	55420000
1880	56210000
1881	57010000
1882	58590000
1883	60210000
1884	61880000
1885	63600000
1886	65360000
1887	67170000
1888	69040000
1889	70950000
1890	72920000
1891	74940000
1892	76560000
1893	78210000
1894	79900000
1895	81630000
1896	83390000
1897	85200000
1898	87040000
1899	88920000
1900	90840000
1901	92800000
1902	93760000
1903	94720000
1904	95700000
1905	96680000
1906	97680000
1907	98690000
1908	99700000
1909	100700000
1910	101800000
1911	102800000
1912	103100000
1913	103300000
1914	103600000
1915	103900000
1916	104200000
1917	104400000
1918	104700000
1919	105000000
1920	105200000
1921	105500000
1922	106300000
1923	107100000
1924	107900000
1925	108800000
1926	109600000
1927	110400000
1928	111300000
1929	112100000
1930	113000000
1931	113800000
1932	114700000
1933	115500000
1934	116400000
1935	117300000
1936	118200000
1937	119100000
1938	120000000
1939	120900000
1940	121800000
1941	122800000
1942	123700000
1943	124600000
1944	125600000
1945	126500000
1946	127500000
1947	130100000
1948	132700000
1949	135300000
1950	138000000
1951	141100000
1952	145300000
1953	150500000
1954	156500000
1955	163400000
1956	170800000
1957	178600000
1958	186700000
1959	194900000
1960	203000000
1961	210900000
1962	218500000
1963	225700000
1964	232700000
1965	239300000
1966	245600000
1967	251400000
1968	257000000
1969	262300000
1970	267600000
1971	286400000
1972	307800000
1973	334600000
1974	356100000
1975	366800000
1976	399800000
1977	422600000
1978	457000000
1979	467900000
1980	468700000
1981	476500000
1982	491000000
1983	499000000
1984	525400000
1985	557900000
1986	612700000
1987	669800000
1988	686000000
1989	726300000
1990	765900000
1991	795900000
1992	807400000
1993	800400000
1994	830100000
1995	857400000
1996	882900000
1997	921500000
1998	1044000000
1999	1124000000
2000	1198000000
2001	1154000000
2002	1163000000
2003	1235000000
2004	1156000000
2005	1278000000
2006	1227000000
2007	1303000000
2008	1315000000
2009	1227000000
2010	1223000000
2011	1234000000
2012	1212000000
2013	1231000000