Year	US Dollars adjusted for inflation)
1800	3335000000
1801	3336000000
1802	3337000000
1803	3337000000
1804	3338000000
1805	3339000000
1806	3340000000
1807	3340000000
1808	3341000000
1809	3342000000
1810	3343000000
1811	3344000000
1812	3344000000
1813	3345000000
1814	3346000000
1815	3347000000
1816	3348000000
1817	3348000000
1818	3349000000
1819	3350000000
1820	3351000000
1821	3361000000
1822	3371000000
1823	3381000000
1824	3391000000
1825	3401000000
1826	3411000000
1827	3421000000
1828	3431000000
1829	3441000000
1830	3451000000
1831	3462000000
1832	3472000000
1833	3482000000
1834	3493000000
1835	3503000000
1836	3513000000
1837	3524000000
1838	3534000000
1839	3545000000
1840	3555000000
1841	3566000000
1842	3576000000
1843	3587000000
1844	3597000000
1845	3608000000
1846	3619000000
1847	3630000000
1848	3640000000
1849	3651000000
1850	3662000000
1851	3673000000
1852	3684000000
1853	3695000000
1854	3706000000
1855	3716000000
1856	3728000000
1857	3739000000
1858	3750000000
1859	3761000000
1860	3772000000
1861	3783000000
1862	3794000000
1863	3806000000
1864	3817000000
1865	3828000000
1866	3840000000
1867	3851000000
1868	3862000000
1869	3874000000
1870	3885000000
1871	3903000000
1872	3921000000
1873	3938000000
1874	3956000000
1875	3974000000
1876	3992000000
1877	4010000000
1878	4028000000
1879	4046000000
1880	4065000000
1881	4083000000
1882	4102000000
1883	4120000000
1884	4139000000
1885	4158000000
1886	4177000000
1887	4195000000
1888	4214000000
1889	4234000000
1890	4253000000
1891	4272000000
1892	4291000000
1893	4311000000
1894	4330000000
1895	4350000000
1896	4370000000
1897	4389000000
1898	4409000000
1899	4429000000
1900	4449000000
1901	4469000000
1902	4490000000
1903	4510000000
1904	4530000000
1905	4551000000
1906	4572000000
1907	4592000000
1908	4613000000
1909	4634000000
1910	4655000000
1911	4676000000
1912	4697000000
1913	4718000000
1914	4759000000
1915	4800000000
1916	4841000000
1917	4882000000
1918	4924000000
1919	4966000000
1920	5009000000
1921	5051000000
1922	5095000000
1923	5138000000
1924	5182000000
1925	5227000000
1926	5272000000
1927	5317000000
1928	5362000000
1929	5408000000
1930	5454000000
1931	5501000000
1932	5548000000
1933	5596000000
1934	5644000000
1935	5692000000
1936	5741000000
1937	5790000000
1938	5839000000
1939	5889000000
1940	5940000000
1941	5991000000
1942	6042000000
1943	6094000000
1944	6146000000
1945	6199000000
1946	6252000000
1947	6305000000
1948	6359000000
1949	6414000000
1950	6468000000
1951	6614000000
1952	6766000000
1953	6929000000
1954	7089000000
1955	7257000000
1956	7417000000
1957	7582000000
1958	7750000000
1959	7925000000
1960	8112000000
1961	8314000000
1962	8530000000
1963	8775000000
1964	8990000000
1965	9229000000
1966	9505000000
1967	9791000000
1968	10060000000
1969	10350000000
1970	12430000000
1971	14500000000
1972	15540000000
1973	17320000000
1974	18240000000
1975	19630000000
1976	22660000000
1977	25260000000
1978	27620000000
1979	29440000000
1980	29930000000
1981	32150000000
1982	33120000000
1983	35490000000
1984	37330000000
1985	37430000000
1986	38570000000
1987	40400000000
1988	42390000000
1989	44210000000
1990	44650000000
1991	45300000000
1992	48170000000
1993	50170000000
1994	51810000000
1995	58000000000
1996	61750000000
1997	66770000000
1998	69830000000
1999	72180000000
2000	76350000000
2001	78970000000
2002	81780000000
2003	84520000000
2004	87590000000
2005	91320000000
2006	94220000000
2007	97380000000
2008	100900000000
2009	104900000000
2010	113000000000
2011	101300000000
2012	103800000000
2013	108500000000