Year	US Dollars adjusted for inflation)
1800	864
1801	874
1802	884
1803	894
1804	905
1805	915
1806	926
1807	937
1808	948
1809	959
1810	970
1811	981
1812	993
1813	1004
1814	1016
1815	1028
1816	1040
1817	1052
1818	1064
1819	1077
1820	1089
1821	1102
1822	1115
1823	1128
1824	1141
1825	1154
1826	1168
1827	1181
1828	1195
1829	1209
1830	1223
1831	1237
1832	1252
1833	1266
1834	1281
1835	1296
1836	1311
1837	1327
1838	1342
1839	1358
1840	1373
1841	1390
1842	1406
1843	1422
1844	1439
1845	1456
1846	1472
1847	1490
1848	1507
1849	1525
1850	1542
1851	1560
1852	1579
1853	1597
1854	1616
1855	1634
1856	1654
1857	1673
1858	1692
1859	1712
1860	1732
1861	1752
1862	1773
1863	1793
1864	1814
1865	1836
1866	1857
1867	1879
1868	1900
1869	1923
1870	1945
1871	1968
1872	1991
1873	2014
1874	2037
1875	2061
1876	2085
1877	2110
1878	2134
1879	2159
1880	2184
1881	2210
1882	2236
1883	2262
1884	2288
1885	2315
1886	2342
1887	2369
1888	2397
1889	2425
1890	2453
1891	2482
1892	2510
1893	2540
1894	2569
1895	2599
1896	2630
1897	2660
1898	2691
1899	2723
1900	2755
1901	2787
1902	2819
1903	2852
1904	2885
1905	2919
1906	2953
1907	2987
1908	3022
1909	3058
1910	3093
1911	3180
1912	3269
1913	3360
1914	3452
1915	3546
1916	3641
1917	3738
1918	3837
1919	3938
1920	4041
1921	4189
1922	4338
1923	4489
1924	4641
1925	4793
1926	4947
1927	5103
1928	5259
1929	5416
1930	5063
1931	4245
1932	3398
1933	3664
1934	4287
1935	4987
1936	5802
1937	6653
1938	5143
1939	5412
1940	4691
1941	6281
1942	5249
1943	5791
1944	6620
1945	7284
1946	7842
1947	8865
1948	7773
1949	8334
1950	8782
1951	9413
1952	9621
1953	8348
1954	8657
1955	8931
1956	9615
1957	10857
1958	10725
1959	9435
1960	9417
1961	9457
1962	9486
1963	9461
1964	9399
1965	9339
1966	9671
1967	10635
1968	9874
1969	9624
1970	9157
1971	9730
1972	10016
1973	10735
1974	11117
1975	11505
1976	11674
1977	12069
1978	12694
1979	12914
1980	12679
1981	13657
1982	13867
1983	14131
1984	14500
1985	14627
1986	14522
1987	14301
1988	14433
1989	14341
1990	14184
1991	12423
1992	10628
1993	8874
1994	9004
1995	9266
1996	10029
1997	10323
1998	10413
1999	11067
2000	11622
2001	11915
2002	12050
2003	12353
2004	13071
2005	14076
2006	15760
2007	16899
2008	17597
2009	17859
2010	18293
2011	18796
2012	19372
2013	19963
2014	19963
2015	19963
2016	19963
2017	19963
2018	19963
2019	20562
2020	21180
2021	21806
2022	22432
2023	23049
2024	23653
2025	24244
2026	24825
2027	25401
2028	25978
2029	26560
2030	27151
2031	27753
2032	28368
2033	28996
2034	29638
2035	30295
2036	30966
2037	31652
2038	32353
2039	33070
2040	33803