Year	US Dollars adjusted for inflation)
1800	835
1801	835
1802	835
1803	835
1804	836
1805	836
1806	836
1807	836
1808	836
1809	836
1810	836
1811	836
1812	837
1813	837
1814	837
1815	837
1816	837
1817	837
1818	837
1819	837
1820	838
1821	848
1822	859
1823	870
1824	881
1825	892
1826	903
1827	914
1828	926
1829	937
1830	949
1831	961
1832	973
1833	985
1834	998
1835	1010
1836	1023
1837	1036
1838	1049
1839	1062
1840	1076
1841	1089
1842	1103
1843	1117
1844	1131
1845	1145
1846	1159
1847	1174
1848	1189
1849	1204
1850	1219
1851	1234
1852	1250
1853	1266
1854	1282
1855	1298
1856	1314
1857	1331
1858	1347
1859	1364
1860	1381
1861	1399
1862	1416
1863	1434
1864	1452
1865	1471
1866	1489
1867	1508
1868	1527
1869	1546
1870	1565
1871	1585
1872	1605
1873	1625
1874	1646
1875	1666
1876	1687
1877	1709
1878	1730
1879	1752
1880	1774
1881	1796
1882	1819
1883	1842
1884	1865
1885	1888
1886	1912
1887	1936
1888	1961
1889	1985
1890	2010
1891	2036
1892	2061
1893	2087
1894	2113
1895	2140
1896	2167
1897	2194
1898	2222
1899	2250
1900	2278
1901	2307
1902	2336
1903	2365
1904	2395
1905	2425
1906	2456
1907	2487
1908	2518
1909	2550
1910	2582
1911	2614
1912	2647
1913	2680
1914	2714
1915	2748
1916	2783
1917	2818
1918	2853
1919	2889
1920	2926
1921	2960
1922	2995
1923	3030
1924	3065
1925	3101
1926	3137
1927	3174
1928	3211
1929	3248
1930	3286
1931	3325
1932	3364
1933	3403
1934	3442
1935	3483
1936	3523
1937	3564
1938	3606
1939	3647
1940	3372
1941	3346
1942	3458
1943	3447
1944	3438
1945	3239
1946	3475
1947	2950
1948	2914
1949	3323
1950	3023
1951	2998
1952	2869
1953	2872
1954	2843
1955	2894
1956	2938
1957	2994
1958	3080
1959	2993
1960	2942
1961	3001
1962	3128
1963	3130
1964	3180
1965	3274
1966	3221
1967	3333
1968	3358
1969	3395
1970	3508
1971	3561
1972	3641
1973	3809
1974	4003
1975	4140
1976	4313
1977	4664
1978	5057
1979	5488
1980	6131
1981	6484
1982	6083
1983	5730
1984	5737
1985	5789
1986	5610
1987	5683
1988	5873
1989	6033
1990	6036
1991	6089
1992	6039
1993	6185
1994	6361
1995	6639
1996	6591
1997	6719
1998	6580
1999	6356
2000	6085
2001	5918
2002	5807
2003	5951
2004	6088
2005	6120
2006	6319
2007	6568
2008	6892
2009	6532
2010	7290
2011	7505
2012	7312
2013	8227
2014	8502
2015	8639
2016	8878
2017	9078
2018	9279
2019	9493
2020	9697
2021	9906
2022	10120
2023	10340
2024	10566
2025	10798
2026	11036
2027	11280
2028	11529
2029	11784
2030	12045
2031	12312
2032	12585
2033	12864
2034	13149
2035	13440
2036	13738
2037	14042
2038	14353
2039	14671
2040	14996