Year	US Dollars adjusted for inflation)
1800	785
1801	785
1802	785
1803	785
1804	785
1805	785
1806	786
1807	786
1808	786
1809	786
1810	786
1811	786
1812	786
1813	786
1814	787
1815	787
1816	787
1817	787
1818	787
1819	787
1820	787
1821	790
1822	793
1823	795
1824	798
1825	801
1826	803
1827	806
1828	809
1829	812
1830	814
1831	817
1832	820
1833	823
1834	826
1835	828
1836	831
1837	834
1838	837
1839	840
1840	842
1841	845
1842	848
1843	851
1844	854
1845	857
1846	860
1847	863
1848	866
1849	869
1850	872
1851	875
1852	877
1853	880
1854	883
1855	886
1856	889
1857	892
1858	896
1859	899
1860	902
1861	905
1862	908
1863	911
1864	914
1865	917
1866	920
1867	923
1868	926
1869	930
1870	933
1871	936
1872	939
1873	942
1874	945
1875	949
1876	952
1877	955
1878	958
1879	962
1880	965
1881	968
1882	971
1883	975
1884	978
1885	981
1886	985
1887	988
1888	991
1889	995
1890	998
1891	1002
1892	1005
1893	1008
1894	1012
1895	1015
1896	1019
1897	1022
1898	1026
1899	1029
1900	1033
1901	1036
1902	1040
1903	1043
1904	1047
1905	1050
1906	1054
1907	1057
1908	1061
1909	1065
1910	1068
1911	1072
1912	1075
1913	1079
1914	1106
1915	1134
1916	1163
1917	1192
1918	1222
1919	1252
1920	1284
1921	1317
1922	1352
1923	1387
1924	1423
1925	1460
1926	1498
1927	1537
1928	1577
1929	1618
1930	1660
1931	1703
1932	1747
1933	1793
1934	1839
1935	1887
1936	1936
1937	1986
1938	2038
1939	2090
1940	2145
1941	2200
1942	2257
1943	2316
1944	2376
1945	2437
1946	2501
1947	2565
1948	2632
1949	2700
1950	2770
1951	2842
1952	2915
1953	2990
1954	3068
1955	3147
1956	3229
1957	3312
1958	3398
1959	3485
1960	3575
1961	3580
1962	3586
1963	3691
1964	3752
1965	3549
1966	3459
1967	3832
1968	4048
1969	4068
1970	4493
1971	4707
1972	4959
1973	5427
1974	5462
1975	5389
1976	5439
1977	5662
1978	5669
1979	6244
1980	6017
1981	6250
1982	5731
1983	5371
1984	5704
1985	5360
1986	5727
1987	5331
1988	5380
1989	5774
1990	5891
1991	5679
1992	5952
1993	5994
1994	6212
1995	6287
1996	6513
1997	6303
1998	6325
1999	6829
2000	6674
2001	6782
2002	6987
2003	7048
2004	7406
2005	7427
2006	7513
2007	7383
2008	7384
2009	7208
2010	7352
2011	7489
2012	7573
2013	7978
2014	8354
2015	8756
2016	8863
2017	9147
2018	9422
2019	9700
2020	10000
2021	10304
2022	10607
2023	10905
2024	11196
2025	11480
2026	11758
2027	12032
2028	12306
2029	12582
2030	12862
2031	13147
2032	13438
2033	13736
2034	14040
2035	14351
2036	14669
2037	14994
2038	15326
2039	15666
2040	16013