Year	US Dollars adjusted for inflation)
1800	926
1801	926
1802	927
1803	927
1804	927
1805	927
1806	927
1807	927
1808	927
1809	928
1810	928
1811	928
1812	928
1813	928
1814	928
1815	928
1816	929
1817	929
1818	929
1819	929
1820	929
1821	939
1822	950
1823	960
1824	970
1825	981
1826	992
1827	1002
1828	1013
1829	1025
1830	1036
1831	1047
1832	1058
1833	1070
1834	1082
1835	1093
1836	1105
1837	1118
1838	1130
1839	1142
1840	1155
1841	1167
1842	1180
1843	1193
1844	1206
1845	1219
1846	1232
1847	1246
1848	1259
1849	1273
1850	1287
1851	1301
1852	1315
1853	1330
1854	1344
1855	1359
1856	1374
1857	1389
1858	1404
1859	1419
1860	1435
1861	1450
1862	1466
1863	1482
1864	1498
1865	1515
1866	1531
1867	1548
1868	1565
1869	1582
1870	1599
1871	1628
1872	1622
1873	1696
1874	1747
1875	1740
1876	1712
1877	1749
1878	1814
1879	1920
1880	2035
1881	2039
1882	1820
1883	1751
1884	1772
1885	1810
1886	1816
1887	1786
1888	1848
1889	1927
1890	2009
1891	2057
1892	2189
1893	2331
1894	2357
1895	2307
1896	2353
1897	2338
1898	2268
1899	2266
1900	2352
1901	2455
1902	2522
1903	2522
1904	2526
1905	2699
1906	2760
1907	2866
1908	2844
1909	2812
1910	3012
1911	3140
1912	3162
1913	3305
1914	3232
1915	3171
1916	2796
1917	2736
1918	2576
1919	2982
1920	2514
1921	2763
1922	3098
1923	2929
1924	3120
1925	3112
1926	3348
1927	3674
1928	3813
1929	4030
1930	4453
1931	4382
1932	4181
1933	4608
1934	4638
1935	4466
1936	4454
1937	4620
1938	4619
1939	5132
1940	5396
1941	6115
1942	7046
1943	7424
1944	8027
1945	8533
1946	8751
1947	9506
1948	9510
1949	9143
1950	8727
1951	8407
1952	8177
1953	9235
1954	9894
1955	10629
1956	10658
1957	10379
1958	10987
1959	10958
1960	11089
1961	10899
1962	11595
1963	12565
1964	13580
1965	14314
1966	15320
1967	14887
1968	13898
1969	14134
1970	15103
1971	16875
1972	17613
1973	18576
1974	19352
1975	19255
1976	20226
1977	21857
1978	22951
1979	23832
1980	24908
1981	25657
1982	25807
1983	24940
1984	25719
1985	26375
1986	27784
1987	29776
1988	29219
1989	29072
1990	29116
1991	28717
1992	27401
1993	27480
1994	28226
1995	28106
1996	29293
1997	30481
1998	32137
1999	33022
2000	34097
2001	34937
2002	34735
2003	35338
2004	37866
2005	39770
2006	40790
2007	43489
2008	43337
2009	40190
2010	38815
2011	39466
2012	39734
2013	41097
2014	41424
2015	42674
2016	45276
2017	46401
2018	47356
2019	48267
2020	49594
2021	50942
2022	52296
2023	53644
2024	54980
2025	56304
2026	57621
2027	58939
2028	60267
2029	61612
2030	62981
2031	64378
2032	65805
2033	67263
2034	68753
2035	70276
2036	71833
2037	73424
2038	75051
2039	76714
2040	78413