Year	US Dollars adjusted for inflation)
1800	998
1801	1001
1802	1005
1803	1009
1804	1013
1805	1016
1806	1020
1807	1024
1808	1028
1809	1032
1810	1036
1811	1039
1812	1043
1813	1047
1814	1051
1815	1055
1816	1059
1817	1063
1818	1067
1819	1071
1820	1075
1821	1079
1822	1083
1823	1087
1824	1091
1825	1095
1826	1099
1827	1103
1828	1108
1829	1112
1830	1116
1831	1120
1832	1124
1833	1129
1834	1133
1835	1137
1836	1141
1837	1146
1838	1150
1839	1154
1840	1158
1841	1163
1842	1167
1843	1172
1844	1176
1845	1180
1846	1185
1847	1189
1848	1194
1849	1198
1850	1203
1851	1207
1852	1212
1853	1216
1854	1221
1855	1225
1856	1230
1857	1234
1858	1239
1859	1244
1860	1248
1861	1253
1862	1258
1863	1262
1864	1267
1865	1272
1866	1277
1867	1281
1868	1286
1869	1291
1870	1296
1871	1315
1872	1334
1873	1353
1874	1373
1875	1393
1876	1414
1877	1434
1878	1455
1879	1476
1880	1498
1881	1520
1882	1542
1883	1564
1884	1587
1885	1610
1886	1634
1887	1658
1888	1682
1889	1706
1890	1731
1891	1756
1892	1782
1893	1808
1894	1834
1895	1861
1896	1888
1897	1916
1898	1944
1899	1972
1900	2001
1901	2030
1902	2060
1903	2090
1904	2120
1905	2151
1906	2182
1907	2214
1908	2247
1909	2279
1910	2313
1911	2346
1912	2380
1913	2415
1914	2298
1915	2187
1916	2082
1917	1981
1918	1885
1919	1986
1920	2092
1921	2204
1922	2321
1923	2305
1924	2289
1925	2273
1926	2223
1927	2175
1928	2128
1929	1973
1930	1830
1931	1697
1932	1574
1933	1460
1934	1354
1935	1333
1936	1313
1937	1293
1938	1273
1939	1253
1940	1234
1941	1215
1942	1197
1943	1178
1944	1160
1945	1168
1946	1176
1947	1184
1948	1192
1949	1200
1950	1208
1951	1215
1952	1221
1953	1228
1954	1235
1955	1242
1956	1248
1957	1255
1958	1407
1959	1577
1960	1767
1961	1980
1962	2219
1963	2894
1964	4917
1965	8353
1966	14190
1967	24106
1968	28964
1969	34801
1970	41814
1971	40469
1972	38824
1973	59428
1974	145396
1975	163411
1976	160718
1977	162844
1978	139160
1979	154813
1980	177522
1981	176038
1982	153574
1983	140670
1984	135683
1985	125523
1986	97091
1987	98127
1988	80052
1989	89137
1990	111067
1991	105775
1992	103205
1993	98789
1994	100101
1995	101557
1996	102339
1997	105431
1998	100593
1999	98315
2000	103224
2001	99284
2002	96446
2003	98352
2004	98640
2005	92326
2006	88592
2007	79283
2008	71724
2009	61119
2010	57580
2011	58404
2012	59813
2013	62533
2014	64127
2015	65975
2016	67133
2017	67698
2018	68231
2019	68897
2020	69436
2021	70039
2022	70761
2023	71641
2024	72699
2025	73934
2026	75327
2027	76851
2028	78477
2029	80179
2030	81940
2031	83750
2032	85604
2033	87500
2034	89438
2035	91419
2036	93444
2037	95514
2038	97630
2039	99793
2040	102004