Year US Dollars adjusted for inflation)
1800 940
1801 940
1802 940
1803 940
1804 941
1805 941
1806 941
1807 941
1808 941
1809 941
1810 941
1811 942
1812 942
1813 942
1814 942
1815 942
1816 942
1817 942
1818 943
1819 943
1820 943
1821 947
1822 952
1823 957
1824 961
1825 966
1826 970
1827 975
1828 980
1829 985
1830 989
1831 994
1832 999
1833 1004
1834 1009
1835 1014
1836 1018
1837 1023
1838 1028
1839 1033
1840 1038
1841 1043
1842 1048
1843 1053
1844 1059
1845 1064
1846 1069
1847 1074
1848 1079
1849 1084
1850 1090
1851 1095
1852 1100
1853 1106
1854 1111
1855 1116
1856 1122
1857 1127
1858 1133
1859 1138
1860 1144
1861 1149
1862 1155
1863 1160
1864 1166
1865 1172
1866 1177
1867 1183
1868 1189
1869 1194
1870 1200
1871 1206
1872 1212
1873 1218
1874 1224
1875 1229
1876 1235
1877 1241
1878 1247
1879 1253
1880 1259
1881 1266
1882 1272
1883 1278
1884 1284
1885 1290
1886 1296
1887 1303
1888 1309
1889 1315
1890 1322
1891 1328
1892 1335
1893 1341
1894 1348
1895 1354
1896 1361
1897 1367
1898 1374
1899 1380
1900 1387
1901 1394
1902 1401
1903 1407
1904 1414
1905 1421
1906 1428
1907 1435
1908 1442
1909 1449
1910 1456
1911 1463
1912 1470
1913 1477
1914 1495
1915 1514
1916 1532
1917 1551
1918 1571
1919 1590
1920 1610
1921 1632
1922 1655
1923 1678
1924 1702
1925 1726
1926 1750
1927 1774
1928 1799
1929 1824
1930 1850
1931 1875
1932 1902
1933 1928
1934 1955
1935 1982
1936 2010
1937 2038
1938 2066
1939 2095
1940 2124
1941 2153
1942 2183
1943 2213
1944 2244
1945 2275
1946 2307
1947 2338
1948 2371
1949 2404
1950 2437
1951 2490
1952 2482
1953 2488
1954 2547
1955 2551
1956 2562
1957 2585
1958 2585
1959 2664
1960 2759
1961 3303
1962 3238
1963 3622
1964 3282
1965 3305
1966 3116
1967 3193
1968 2923
1969 3026
1970 2970
1971 3077
1972 3346
1973 3726
1974 4077
1975 4030
1976 4628
1977 4855
1978 4959
1979 5047
1980 4465
1981 4659
1982 4858
1983 4834
1984 5019
1985 5325
1986 5809
1987 6344
1988 6722
1989 6960
1990 7387
1991 7632
1992 8022
1993 8331
1994 8555
1995 8845
1996 9244
1997 9649
1998 10127
1999 10260
2000 11077
2001 11273
2002 11431
2003 11764
2004 12362
2005 12442
2006 13441
2007 14146
2008 14855
2009 15306
2010 15938
2011 16562
2012 17093
2013 17629
2014 18256
2015 18864
2016 19549
2017 20252
2018 21003
2019 21780
2020 22571
2021 23372
2022 24164
2023 24932
2024 25667
2025 26367
2026 27037
2027 27687
2028 28328
2029 28968
2030 29615
2031 30273
2032 30944
2033 31630
2034 32331
2035 33047
2036 33779
2037 34527
2038 35292
2039 36074
2040 36873