Year US Dollars adjusted for inflation)
1800 658
1801 658
1802 658
1803 658
1804 659
1805 659
1806 659
1807 659
1808 659
1809 659
1810 659
1811 659
1812 659
1813 659
1814 660
1815 660
1816 660
1817 660
1818 660
1819 660
1820 660
1821 660
1822 660
1823 660
1824 660
1825 661
1826 661
1827 661
1828 661
1829 661
1830 661
1831 661
1832 661
1833 661
1834 661
1835 662
1836 662
1837 662
1838 662
1839 662
1840 662
1841 736
1842 817
1843 908
1844 1009
1845 1121
1846 1245
1847 1383
1848 1537
1849 1708
1850 1897
1851 2027
1852 2165
1853 2313
1854 2471
1855 2639
1856 2820
1857 3012
1858 3218
1859 3438
1860 3672
1861 3799
1862 3930
1863 4065
1864 4205
1865 4350
1866 4500
1867 4655
1868 4816
1869 4982
1870 5153
1871 5246
1872 5859
1873 6372
1874 6394
1875 6136
1876 6029
1877 6628
1878 7109
1879 5942
1880 6238
1881 6269
1882 6072
1883 5821
1884 6168
1885 5977
1886 6002
1887 6007
1888 5925
1889 6171
1890 6262
1891 6222
1892 6339
1893 6320
1894 5972
1895 6077
1896 6656
1897 6593
1898 6653
1899 6747
1900 7178
1901 7054
1902 7414
1903 7898
1904 7637
1905 8105
1906 8621
1907 8926
1908 8084
1909 7977
1910 8891
1911 9189
1912 8715
1913 8621
1914 8684
1915 8659
1916 8571
1917 8385
1918 8223
1919 8847
1920 9449
1921 8596
1922 8120
1923 8635
1924 8638
1925 8893
1926 8249
1927 7880
1928 8657
1929 8867
1930 8363
1931 7550
1932 7305
1933 7730
1934 8059
1935 8388
1936 9883
1937 10333
1938 10950
1939 10952
1940 10689
1941 10404
1942 11484
1943 11774
1944 11678
1945 11788
1946 12191
1947 13365
1948 11809
1949 12824
1950 14426
1951 13064
1952 13316
1953 13424
1954 14949
1955 14926
1956 15404
1957 15489
1958 15737
1959 16507
1960 16232
1961 16720
1962 16704
1963 17401
1964 17902
1965 18702
1966 19542
1967 18381
1968 18154
1969 19826
1970 19280
1971 19955
1972 20437
1973 21436
1974 22231
1975 21566
1976 21851
1977 20720
1978 20807
1979 21248
1980 21365
1981 22303
1982 22551
1983 22928
1984 23824
1985 23878
1986 24312
1987 24357
1988 24196
1989 24345
1990 24161
1991 22767
1992 22782
1993 23964
1994 24862
1995 25660
1996 26174
1997 26358
1998 26338
1999 27629
2000 28265
2001 29067
2002 29900
2003 30652
2004 31392
2005 32065
2006 32564
2007 33194
2008 32545
2009 32123
2010 32253
2011 32735
2012 33287
2013 33841
2014 34469
2015 34646
2016 35269
2017 35873
2018 36354
2019 36841
2020 37388
2021 37960
2022 38572
2023 39235
2024 39956
2025 40736
2026 41570
2027 42450
2028 43369
2029 44320
2030 45298
2031 46300
2032 47325
2033 48373
2034 49445
2035 50540
2036 51660
2037 52804
2038 53974
2039 55170
2040 56392