Year	US Dollars adjusted for inflation)
1800	879
1801	880
1802	880
1803	880
1804	880
1805	880
1806	880
1807	880
1808	881
1809	881
1810	881
1811	881
1812	881
1813	881
1814	881
1815	881
1816	882
1817	882
1818	882
1819	882
1820	882
1821	882
1822	882
1823	882
1824	883
1825	883
1826	883
1827	883
1828	883
1829	883
1830	883
1831	884
1832	884
1833	884
1834	884
1835	884
1836	884
1837	884
1838	884
1839	885
1840	885
1841	885
1842	885
1843	885
1844	885
1845	885
1846	886
1847	886
1848	886
1849	886
1850	886
1851	886
1852	886
1853	886
1854	887
1855	887
1856	887
1857	887
1858	887
1859	887
1860	887
1861	887
1862	888
1863	888
1864	888
1865	888
1866	888
1867	888
1868	888
1869	889
1870	889
1871	894
1872	899
1873	904
1874	909
1875	914
1876	919
1877	924
1878	929
1879	934
1880	940
1881	945
1882	950
1883	956
1884	961
1885	966
1886	972
1887	977
1888	983
1889	988
1890	994
1891	999
1892	1005
1893	1010
1894	1016
1895	1022
1896	1028
1897	1033
1898	1039
1899	1045
1900	1051
1901	1057
1902	1063
1903	1069
1904	1074
1905	1081
1906	1087
1907	1093
1908	1099
1909	1105
1910	1111
1911	1117
1912	1124
1913	1130
1914	1077
1915	1026
1916	978
1917	932
1918	965
1919	998
1920	1032
1921	1069
1922	1106
1923	1055
1924	1326
1925	1419
1926	1207
1927	1335
1928	1456
1929	1671
1930	2000
1931	2267
1932	2592
1933	3085
1934	3445
1935	3291
1936	2726
1937	2410
1938	2208
1939	2123
1940	2147
1941	2433
1942	2888
1943	3006
1944	3090
1945	3185
1946	3478
1947	3638
1948	3818
1949	4006
1950	4204
1951	4717
1952	4525
1953	4351
1954	5047
1955	5539
1956	5781
1957	5981
1958	6160
1959	6753
1960	6999
1961	7504
1962	7914
1963	8410
1964	8900
1965	9441
1966	9322
1967	9375
1968	10603
1969	11649
1970	12226
1971	13154
1972	14319
1973	14579
1974	15162
1975	15355
1976	15247
1977	14939
1978	15343
1979	15941
1980	16661
1981	17235
1982	17293
1983	17598
1984	17417
1985	17718
1986	18295
1987	19313
1988	19395
1989	19248
1990	19760
1991	20039
1992	20448
1993	21018
1994	21900
1995	22731
1996	23507
1997	23863
1998	24315
1999	24590
2000	26090
2001	25544
2002	25018
2003	24859
2004	25673
2005	26331
2006	27371
2007	28539
2008	28894
2009	28569
2010	29600
2011	30529
2012	30684
2013	31435
2014	31813
2015	31971
2016	32613
2017	33024
2018	33434
2019	33846
2020	34262
2021	34703
2022	35188
2023	35732
2024	36342
2025	37018
2026	37754
2027	38540
2028	39367
2029	40227
2030	41113
2031	42022
2032	42952
2033	43903
2034	44876
2035	45870
2036	46886
2037	47925
2038	48987
2039	50072
2040	51181