Year US Dollars adjusted for inflation)
1800 785
1801 785
1802 785
1803 785
1804 785
1805 785
1806 786
1807 786
1808 786
1809 786
1810 786
1811 786
1812 786
1813 786
1814 787
1815 787
1816 787
1817 787
1818 787
1819 787
1820 787
1821 790
1822 793
1823 795
1824 798
1825 801
1826 803
1827 806
1828 809
1829 812
1830 814
1831 817
1832 820
1833 823
1834 826
1835 828
1836 831
1837 834
1838 837
1839 840
1840 842
1841 845
1842 848
1843 851
1844 854
1845 857
1846 860
1847 863
1848 866
1849 869
1850 872
1851 875
1852 877
1853 880
1854 883
1855 886
1856 889
1857 892
1858 896
1859 899
1860 902
1861 905
1862 908
1863 911
1864 914
1865 917
1866 920
1867 923
1868 926
1869 930
1870 933
1871 936
1872 939
1873 942
1874 945
1875 949
1876 952
1877 955
1878 958
1879 962
1880 965
1881 968
1882 971
1883 975
1884 978
1885 981
1886 985
1887 988
1888 991
1889 995
1890 998
1891 1002
1892 1005
1893 1008
1894 1012
1895 1015
1896 1019
1897 1022
1898 1026
1899 1029
1900 1033
1901 1036
1902 1040
1903 1043
1904 1047
1905 1050
1906 1054
1907 1057
1908 1061
1909 1065
1910 1068
1911 1072
1912 1075
1913 1079
1914 1106
1915 1134
1916 1163
1917 1192
1918 1222
1919 1252
1920 1284
1921 1317
1922 1352
1923 1387
1924 1423
1925 1460
1926 1498
1927 1537
1928 1577
1929 1618
1930 1660
1931 1703
1932 1747
1933 1793
1934 1839
1935 1887
1936 1936
1937 1986
1938 2038
1939 2090
1940 2145
1941 2200
1942 2257
1943 2316
1944 2376
1945 2437
1946 2501
1947 2565
1948 2632
1949 2700
1950 2770
1951 2842
1952 2915
1953 2990
1954 3068
1955 3147
1956 3229
1957 3312
1958 3398
1959 3485
1960 3575
1961 3580
1962 3586
1963 3691
1964 3752
1965 3549
1966 3459
1967 3832
1968 4048
1969 4068
1970 4493
1971 4707
1972 4959
1973 5427
1974 5462
1975 5389
1976 5439
1977 5662
1978 5669
1979 6244
1980 6017
1981 6250
1982 5731
1983 5371
1984 5704
1985 5360
1986 5727
1987 5331
1988 5380
1989 5774
1990 5891
1991 5679
1992 5952
1993 5994
1994 6212
1995 6287
1996 6513
1997 6303
1998 6325
1999 6829
2000 6674
2001 6782
2002 6987
2003 7048
2004 7406
2005 7427
2006 7513
2007 7383
2008 7384
2009 7208
2010 7352
2011 7489
2012 7573
2013 7978
2014 8354
2015 8756
2016 8863
2017 9147
2018 9422
2019 9700
2020 10000
2021 10304
2022 10607
2023 10905
2024 11196
2025 11480
2026 11758
2027 12032
2028 12306
2029 12582
2030 12862
2031 13147
2032 13438
2033 13736
2034 14040
2035 14351
2036 14669
2037 14994
2038 15326
2039 15666
2040 16013