Year	US Dollars adjusted for inflation)
1800	3805000000
1801	3819000000
1802	3832000000
1803	3846000000
1804	3859000000
1805	3873000000
1806	3887000000
1807	3901000000
1808	3915000000
1809	3929000000
1810	3943000000
1811	3957000000
1812	3971000000
1813	3985000000
1814	3999000000
1815	4013000000
1816	4028000000
1817	4042000000
1818	4056000000
1819	4071000000
1820	4085000000
1821	4155000000
1822	4226000000
1823	4298000000
1824	4372000000
1825	4447000000
1826	4523000000
1827	4600000000
1828	4679000000
1829	4759000000
1830	4840000000
1831	4923000000
1832	5007000000
1833	5092000000
1834	5179000000
1835	5268000000
1836	5358000000
1837	5450000000
1838	5543000000
1839	5637000000
1840	5734000000
1841	5832000000
1842	5931000000
1843	6033000000
1844	6136000000
1845	6241000000
1846	6348000000
1847	6456000000
1848	6566000000
1849	6679000000
1850	6793000000
1851	6909000000
1852	7027000000
1853	7147000000
1854	7269000000
1855	7393000000
1856	7520000000
1857	7648000000
1858	7779000000
1859	7912000000
1860	8047000000
1861	8185000000
1862	8325000000
1863	8467000000
1864	8612000000
1865	8759000000
1866	8909000000
1867	9061000000
1868	9216000000
1869	9373000000
1870	9534000000
1871	9727000000
1872	9924000000
1873	10120000000
1874	10330000000
1875	10540000000
1876	10750000000
1877	10970000000
1878	11190000000
1879	11420000000
1880	11650000000
1881	11890000000
1882	12130000000
1883	12370000000
1884	12620000000
1885	12880000000
1886	13140000000
1887	13410000000
1888	13680000000
1889	13950000000
1890	14240000000
1891	14530000000
1892	14820000000
1893	15120000000
1894	15430000000
1895	15740000000
1896	16060000000
1897	16380000000
1898	16710000000
1899	17050000000
1900	17400000000
1901	17750000000
1902	18110000000
1903	18480000000
1904	18850000000
1905	19230000000
1906	19620000000
1907	20020000000
1908	20430000000
1909	20840000000
1910	21260000000
1911	21690000000
1912	22130000000
1913	22580000000
1914	22970000000
1915	23360000000
1916	23750000000
1917	24160000000
1918	24570000000
1919	24990000000
1920	25410000000
1921	25850000000
1922	26290000000
1923	26730000000
1924	27190000000
1925	27650000000
1926	28120000000
1927	28600000000
1928	29090000000
1929	29590000000
1930	30090000000
1931	30600000000
1932	31120000000
1933	31650000000
1934	32190000000
1935	32740000000
1936	33300000000
1937	33870000000
1938	34440000000
1939	35030000000
1940	35630000000
1941	36230000000
1942	36850000000
1943	37480000000
1944	38110000000
1945	38760000000
1946	39420000000
1947	40100000000
1948	40780000000
1949	41470000000
1950	42180000000
1951	42580000000
1952	44410000000
1953	45070000000
1954	48280000000
1955	49580000000
1956	54420000000
1957	60640000000
1958	62910000000
1959	74510000000
1960	79630000000
1961	69930000000
1962	56720000000
1963	71290000000
1964	74320000000
1965	78710000000
1966	74500000000
1967	80980000000
1968	90390000000
1969	99170000000
1970	109200000000
1971	100000000000
1972	121100000000
1973	125200000000
1974	133100000000
1975	142600000000
1976	152300000000
1977	166300000000
1978	187900000000
1979	205200000000
1980	209400000000
1981	215000000000
1982	229000000000
1983	241100000000
1984	254500000000
1985	267700000000
1986	265200000000
1987	263700000000
1988	258200000000
1989	267100000000
1990	263200000000
1991	260300000000
1992	264600000000
1993	258700000000
1994	256100000000
1995	265600000000
1996	275500000000
1997	278300000000
1998	292300000000
1999	301400000000
2000	308800000000
2001	316900000000
2002	329800000000
2003	353100000000
2004	372200000000
2005	392200000000
2006	398900000000
2007	412600000000
2008	420900000000
2009	428000000000
2010	443300000000
2011	453600000000
2012	465300000000
2013	479200000000