Year	US Dollars adjusted for inflation)
1800	626
1801	626
1802	626
1803	626
1804	626
1805	627
1806	627
1807	627
1808	627
1809	627
1810	627
1811	627
1812	627
1813	627
1814	627
1815	627
1816	628
1817	628
1818	628
1819	628
1820	628
1821	631
1822	634
1823	637
1824	640
1825	643
1826	646
1827	650
1828	653
1829	656
1830	659
1831	662
1832	665
1833	669
1834	672
1835	675
1836	678
1837	682
1838	685
1839	688
1840	692
1841	695
1842	698
1843	702
1844	705
1845	708
1846	712
1847	715
1848	719
1849	722
1850	726
1851	729
1852	733
1853	736
1854	740
1855	744
1856	747
1857	751
1858	754
1859	758
1860	762
1861	765
1862	769
1863	773
1864	777
1865	780
1866	784
1867	788
1868	792
1869	795
1870	799
1871	803
1872	807
1873	811
1874	815
1875	819
1876	823
1877	827
1878	831
1879	835
1880	839
1881	843
1882	847
1883	851
1884	855
1885	859
1886	864
1887	868
1888	872
1889	876
1890	880
1891	885
1892	889
1893	893
1894	897
1895	902
1896	906
1897	911
1898	915
1899	919
1900	924
1901	928
1902	933
1903	937
1904	942
1905	946
1906	951
1907	956
1908	960
1909	965
1910	970
1911	974
1912	979
1913	984
1914	993
1915	1002
1916	1011
1917	1021
1918	1030
1919	1040
1920	1049
1921	1061
1922	1073
1923	1085
1924	1097
1925	1109
1926	1122
1927	1134
1928	1147
1929	1160
1930	1173
1931	1186
1932	1199
1933	1212
1934	1226
1935	1239
1936	1253
1937	1267
1938	1281
1939	1295
1940	1310
1941	1324
1942	1339
1943	1354
1944	1369
1945	1384
1946	1399
1947	1414
1948	1430
1949	1446
1950	1461
1951	1500
1952	1539
1953	1577
1954	1617
1955	1657
1956	1698
1957	1739
1958	1780
1959	1821
1960	1846
1961	1841
1962	1870
1963	1910
1964	1948
1965	1955
1966	2013
1967	2033
1968	2128
1969	2193
1970	2217
1971	2239
1972	2290
1973	2276
1974	2328
1975	2395
1976	2381
1977	2446
1978	2506
1979	2570
1980	2742
1981	3115
1982	3274
1983	3410
1984	3573
1985	3779
1986	3931
1987	3628
1988	3367
1989	2981
1990	2852
1991	2665
1992	2510
1993	2247
1994	2232
1995	2264
1996	2315
1997	2377
1998	2432
1999	2468
2000	2507
2001	2553
2002	2588
2003	2622
2004	2648
2005	2637
2006	2649
2007	2661
2008	2664
2009	2642
2010	2655
2011	2691
2012	2739
2013	2815
2014	2904
2015	2991
2016	3046
2017	3099
2018	3170
2019	3247
2020	3309
2021	3373
2022	3439
2023	3508
2024	3580
2025	3655
2026	3733
2027	3814
2028	3898
2029	3984
2030	4072
2031	4162
2032	4254
2033	4348
2034	4444
2035	4542
2036	4643
2037	4746
2038	4851
2039	4958
2040	5068