Year	US Dollars adjusted for inflation)
1800	1140
1801	1141
1802	1142
1803	1144
1804	1145
1805	1147
1806	1148
1807	1149
1808	1151
1809	1152
1810	1153
1811	1155
1812	1156
1813	1158
1814	1159
1815	1160
1816	1162
1817	1163
1818	1164
1819	1166
1820	1167
1821	1175
1822	1182
1823	1190
1824	1198
1825	1206
1826	1213
1827	1221
1828	1229
1829	1237
1830	1245
1831	1253
1832	1261
1833	1269
1834	1278
1835	1286
1836	1294
1837	1303
1838	1311
1839	1320
1840	1328
1841	1337
1842	1345
1843	1354
1844	1363
1845	1372
1846	1381
1847	1390
1848	1399
1849	1408
1850	1417
1851	1426
1852	1435
1853	1445
1854	1454
1855	1463
1856	1473
1857	1482
1858	1492
1859	1502
1860	1511
1861	1521
1862	1531
1863	1541
1864	1551
1865	1561
1866	1571
1867	1581
1868	1592
1869	1602
1870	1612
1871	1623
1872	1633
1873	1644
1874	1655
1875	1665
1876	1676
1877	1687
1878	1698
1879	1709
1880	1720
1881	1731
1882	1742
1883	1754
1884	1765
1885	1776
1886	1708
1887	1997
1888	1922
1889	1787
1890	1780
1891	1631
1892	1786
1893	2024
1894	2301
1895	2130
1896	2346
1897	2307
1898	2369
1899	2514
1900	2461
1901	2522
1902	2741
1903	2553
1904	2823
1905	2499
1906	2389
1907	2296
1908	2508
1909	2604
1910	2779
1911	2568
1912	2775
1913	2915
1914	2784
1915	2866
1916	2549
1917	2238
1918	1370
1919	1182
1920	1187
1921	1087
1922	1263
1923	1457
1924	1848
1925	2311
1926	2598
1927	2709
1928	2852
1929	2888
1930	3022
1931	3052
1932	3009
1933	3125
1934	3415
1935	3909
1936	4179
1937	4530
1938	4522
1939	4710
1940	4518
1941	4438
1942	4359
1943	4281
1944	4205
1945	4130
1946	4057
1947	4512
1948	5102
1949	5578
1950	6048
1951	5978
1952	6262
1953	6430
1954	6636
1955	7084
1956	7633
1957	7660
1958	8099
1959	7874
1960	8475
1961	8810
1962	8909
1963	8583
1964	9569
1965	9998
1966	10374
1967	10727
1968	11253
1969	11313
1970	12081
1971	12291
1972	12249
1973	13163
1974	13309
1975	13114
1976	13493
1977	13577
1978	13684
1979	13396
1980	13195
1981	13100
1982	13203
1983	13399
1984	13335
1985	13226
1986	13537
1987	13485
1988	13550
1989	13573
1990	13050
1991	11543
1992	10938
1993	9998
1994	8866
1995	8283
1996	8451
1997	8732
1998	8715
1999	9036
2000	9952
2001	11314
2002	12423
2003	13532
2004	14729
2005	16014
2006	17541
2007	18885
2008	19272
2009	18996
2010	20097
2011	21278
2012	21987
2013	22973
2014	23586
2015	23522
2016	23420
2017	23861
2018	24171
2019	24579
2020	24936
2021	25310
2022	25711
2023	26148
2024	26624
2025	27141
2026	27694
2027	28279
2028	28890
2029	29523
2030	30174
2031	30841
2032	31524
2033	32222
2034	32936
2035	33666
2036	34412
2037	35174
2038	35953
2039	36749
2040	37563