Year	US Dollars adjusted for inflation)
1800	838
1801	838
1802	838
1803	838
1804	838
1805	839
1806	839
1807	839
1808	839
1809	839
1810	839
1811	839
1812	839
1813	840
1814	840
1815	840
1816	840
1817	840
1818	840
1819	840
1820	840
1821	846
1822	852
1823	858
1824	863
1825	869
1826	875
1827	881
1828	887
1829	893
1830	899
1831	905
1832	911
1833	917
1834	924
1835	930
1836	936
1837	942
1838	949
1839	955
1840	962
1841	968
1842	975
1843	981
1844	988
1845	995
1846	1001
1847	1008
1848	1015
1849	1022
1850	1029
1851	1036
1852	1043
1853	1050
1854	1057
1855	1064
1856	1071
1857	1078
1858	1086
1859	1093
1860	1100
1861	1108
1862	1115
1863	1123
1864	1130
1865	1138
1866	1146
1867	1153
1868	1161
1869	1169
1870	1177
1871	1185
1872	1193
1873	1201
1874	1209
1875	1217
1876	1225
1877	1234
1878	1242
1879	1250
1880	1259
1881	1267
1882	1276
1883	1285
1884	1293
1885	1302
1886	1311
1887	1320
1888	1329
1889	1338
1890	1347
1891	1356
1892	1365
1893	1374
1894	1383
1895	1393
1896	1402
1897	1412
1898	1421
1899	1431
1900	1440
1901	1450
1902	1460
1903	1470
1904	1480
1905	1490
1906	1500
1907	1510
1908	1520
1909	1530
1910	1541
1911	1551
1912	1562
1913	1572
1914	1588
1915	1603
1916	1619
1917	1634
1918	1650
1919	1666
1920	1683
1921	1696
1922	1710
1923	1724
1924	1738
1925	1752
1926	1766
1927	1780
1928	1794
1929	1809
1930	1823
1931	1838
1932	1852
1933	1867
1934	1882
1935	1897
1936	1912
1937	1928
1938	1943
1939	1958
1940	1974
1941	1990
1942	2005
1943	2021
1944	2037
1945	2053
1946	2070
1947	2086
1948	2102
1949	2119
1950	2136
1951	2204
1952	2275
1953	2349
1954	2424
1955	2502
1956	2583
1957	2666
1958	2752
1959	2840
1960	2931
1961	3014
1962	3080
1963	2848
1964	2916
1965	2906
1966	2871
1967	2567
1968	2702
1969	2746
1970	3004
1971	3054
1972	3794
1973	3329
1974	2996
1975	2733
1976	2979
1977	3026
1978	3346
1979	3419
1980	3451
1981	3626
1982	3765
1983	3895
1984	4086
1985	4291
1986	4527
1987	4677
1988	5296
1989	5366
1990	5576
1991	5623
1992	5971
1993	6220
1994	6140
1995	6618
1996	6706
1997	6946
1998	7235
1999	7434
2000	7555
2001	7677
2002	8151
2003	8761
2004	9108
2005	9318
2006	10020
2007	9849
2008	10494
2009	10265
2010	9916
2011	9872
2012	10009
2013	10193
2014	10307
2015	10463
2016	10759
2017	11053
2018	11362
2019	11692
2020	12007
2021	12327
2022	12649
2023	12970
2024	13289
2025	13606
2026	13922
2027	14239
2028	14559
2029	14884
2030	15215
2031	15552
2032	15897
2033	16249
2034	16609
2035	16977
2036	17353
2037	17737
2038	18130
2039	18532
2040	18943