Year	US Dollars adjusted for inflation)
1800	4992000000
1801	5018000000
1802	5044000000
1803	5070000000
1804	5096000000
1805	5122000000
1806	5149000000
1807	5175000000
1808	5202000000
1809	5229000000
1810	5256000000
1811	5283000000
1812	5311000000
1813	5338000000
1814	5366000000
1815	5394000000
1816	5422000000
1817	5450000000
1818	5478000000
1819	5506000000
1820	5535000000
1821	5567000000
1822	5599000000
1823	5631000000
1824	5663000000
1825	5696000000
1826	5728000000
1827	5762000000
1828	5796000000
1829	5829000000
1830	5861000000
1831	5897000000
1832	5930000000
1833	5964000000
1834	5835000000
1835	6037000000
1836	6074000000
1837	6111000000
1838	6148000000
1839	6185000000
1840	6220000000
1841	6239000000
1842	6257000000
1843	6278000000
1844	6296000000
1845	6315000000
1846	6333000000
1847	6354000000
1848	6372000000
1849	6389000000
1850	6409000000
1851	6899000000
1852	6790000000
1853	6681000000
1854	6569000000
1855	6460000000
1856	6431000000
1857	6412000000
1858	6429000000
1859	6448000000
1860	6466000000
1861	6542000000
1862	6621000000
1863	6666000000
1864	6755000000
1865	6811000000
1866	7070000000
1867	7275000000
1868	7352000000
1869	7544000000
1870	7674000000
1871	7386000000
1872	7601000000
1873	7917000000
1874	7788000000
1875	7779000000
1876	7597000000
1877	7952000000
1878	7957000000
1879	7974000000
1880	7943000000
1881	8208000000
1882	8467000000
1883	8676000000
1884	8974000000
1885	9210000000
1886	9718000000
1887	9925000000
1888	10050000000
1889	9867000000
1890	10310000000
1891	10130000000
1892	10090000000
1893	10290000000
1894	10160000000
1895	10600000000
1896	10750000000
1897	11370000000
1898	11770000000
1899	12190000000
1900	12800000000
1901	12580000000
1902	12650000000
1903	12830000000
1904	13000000000
1905	12640000000
1906	12730000000
1907	13030000000
1908	12830000000
1909	12820000000
1910	13140000000
1911	13400000000
1912	13630000000
1913	13580000000
1914	13680000000
1915	13370000000
1916	13450000000
1917	13240000000
1918	12570000000
1919	12850000000
1920	13480000000
1921	14240000000
1922	15980000000
1923	16680000000
1924	16060000000
1925	16770000000
1926	16670000000
1927	19590000000
1928	17700000000
1929	19620000000
1930	19380000000
1931	20380000000
1932	20770000000
1933	22180000000
1934	23120000000
1935	21900000000
1936	20230000000
1937	23640000000
1938	23800000000
1939	24120000000
1940	22550000000
1941	24650000000
1942	24320000000
1943	25940000000
1944	27430000000
1945	26370000000
1946	28440000000
1947	30820000000
1948	30730000000
1949	31150000000
1950	31940000000
1951	33240000000
1952	33320000000
1953	35670000000
1954	37440000000
1955	39000000000
1956	40690000000
1957	42440000000
1958	42860000000
1959	44990000000
1960	47760000000
1961	50530000000
1962	54070000000
1963	56940000000
1964	60370000000
1965	64620000000
1966	67040000000
1967	71610000000
1968	77310000000
1969	78750000000
1970	86440000000
1971	93240000000
1972	102000000000
1973	114800000000
1974	116300000000
1975	109100000000
1976	115700000000
1977	123300000000
1978	128000000000
1979	136400000000
1980	143200000000
1981	145500000000
1982	149200000000
1983	149200000000
1984	146500000000
1985	150500000000
1986	156500000000
1987	166200000000
1988	178200000000
1989	187200000000
1990	195400000000
1991	204500000000
1992	207300000000
1993	203200000000
1994	204900000000
1995	213900000000
1996	221800000000
1997	230800000000
1998	241300000000
1999	250000000000
2000	259700000000
2001	264700000000
2002	266700000000
2003	264500000000
2004	268400000000
2005	270300000000
2006	274000000000
2007	280500000000
2008	280700000000
2009	272900000000
2010	278400000000
2011	276100000000
2012	268600000000
2013	264900000000