Year	US Dollars adjusted for inflation)
1800	1808000000
1801	1808000000
1802	1809000000
1803	1809000000
1804	1809000000
1805	1810000000
1806	1810000000
1807	1811000000
1808	1811000000
1809	1812000000
1810	1812000000
1811	1812000000
1812	1813000000
1813	1813000000
1814	1814000000
1815	1814000000
1816	1815000000
1817	1815000000
1818	1815000000
1819	1816000000
1820	1816000000
1821	1831000000
1822	1846000000
1823	1861000000
1824	1876000000
1825	1891000000
1826	1906000000
1827	1921000000
1828	1937000000
1829	1953000000
1830	1968000000
1831	1984000000
1832	2000000000
1833	2016000000
1834	2033000000
1835	2049000000
1836	2066000000
1837	2082000000
1838	2099000000
1839	2116000000
1840	2133000000
1841	2150000000
1842	2168000000
1843	2185000000
1844	2203000000
1845	2221000000
1846	2238000000
1847	2257000000
1848	2275000000
1849	2293000000
1850	2312000000
1851	2330000000
1852	2349000000
1853	2368000000
1854	2387000000
1855	2406000000
1856	2426000000
1857	2445000000
1858	2465000000
1859	2485000000
1860	2505000000
1861	2525000000
1862	2546000000
1863	2566000000
1864	2587000000
1865	2608000000
1866	2629000000
1867	2650000000
1868	2672000000
1869	2693000000
1870	2715000000
1871	2739000000
1872	2764000000
1873	2789000000
1874	2814000000
1875	2839000000
1876	2865000000
1877	2890000000
1878	2916000000
1879	2942000000
1880	2969000000
1881	2996000000
1882	3022000000
1883	3050000000
1884	3077000000
1885	3105000000
1886	3133000000
1887	3161000000
1888	3189000000
1889	3218000000
1890	3247000000
1891	3276000000
1892	3305000000
1893	3335000000
1894	3365000000
1895	3395000000
1896	3426000000
1897	3456000000
1898	3488000000
1899	3519000000
1900	3550000000
1901	3582000000
1902	3615000000
1903	3647000000
1904	3680000000
1905	3713000000
1906	3746000000
1907	3780000000
1908	3814000000
1909	3848000000
1910	3883000000
1911	3918000000
1912	3953000000
1913	3988000000
1914	4232000000
1915	4490000000
1916	4764000000
1917	5054000000
1918	5363000000
1919	5690000000
1920	6037000000
1921	6405000000
1922	6796000000
1923	7211000000
1924	7651000000
1925	8118000000
1926	8613000000
1927	9138000000
1928	9696000000
1929	10290000000
1930	10920000000
1931	11580000000
1932	12290000000
1933	13040000000
1934	13830000000
1935	14680000000
1936	15570000000
1937	16520000000
1938	17530000000
1939	18600000000
1940	19730000000
1941	20940000000
1942	22220000000
1943	23570000000
1944	25010000000
1945	26540000000
1946	28150000000
1947	29870000000
1948	31690000000
1949	33630000000
1950	35680000000
1951	38860000000
1952	41450000000
1953	45870000000
1954	51420000000
1955	52930000000
1956	57130000000
1957	59440000000
1958	62690000000
1959	69540000000
1960	77020000000
1961	86900000000
1962	98220000000
1963	107900000000
1964	118500000000
1965	134200000000
1966	155000000000
1967	170100000000
1968	187000000000
1969	203500000000
1970	225500000000
1971	261800000000
1972	307100000000
1973	374600000000
1974	440200000000
1975	443600000000
1976	481100000000
1977	549000000000
1978	574900000000
1979	606600000000
1980	663800000000
1981	718000000000
1982	734500000000
1983	658900000000
1984	658900000000
1985	612900000000
1986	574700000000
1987	600900000000
1988	618900000000
1989	639800000000
1990	743700000000
1991	820200000000
1992	836600000000
1993	802700000000
1994	781300000000
1995	766700000000
1996	764600000000
1997	767200000000
1998	767900000000
1999	753200000000
2000	785500000000
2001	791300000000
2002	799600000000
2003	872800000000
2004	931500000000
2005	999500000000
2006	1053000000000
2007	1110000000000
2008	1194000000000
2009	1205000000000
2010	1282000000000
2011	1382000000000
2012	1453000000000
2013	1500000000000