Year US Dollars adjusted for inflation)
1800 763
1801 764
1802 765
1803 766
1804 767
1805 767
1806 768
1807 769
1808 770
1809 771
1810 772
1811 773
1812 774
1813 775
1814 776
1815 777
1816 778
1817 779
1818 779
1819 780
1820 781
1821 786
1822 791
1823 797
1824 802
1825 807
1826 812
1827 817
1828 823
1829 828
1830 833
1831 839
1832 844
1833 850
1834 855
1835 861
1836 866
1837 872
1838 878
1839 883
1840 889
1841 895
1842 901
1843 906
1844 912
1845 918
1846 924
1847 930
1848 936
1849 942
1850 948
1851 955
1852 961
1853 967
1854 973
1855 980
1856 986
1857 992
1858 999
1859 1005
1860 1012
1861 1018
1862 1025
1863 1032
1864 1038
1865 1045
1866 1052
1867 1059
1868 1065
1869 1072
1870 1079
1871 1086
1872 1093
1873 1100
1874 1107
1875 1115
1876 1122
1877 1129
1878 1136
1879 1144
1880 1151
1881 1159
1882 1166
1883 1174
1884 1181
1885 1189
1886 1143
1887 1337
1888 1286
1889 1196
1890 1192
1891 1092
1892 1195
1893 1355
1894 1540
1895 1426
1896 1570
1897 1544
1898 1586
1899 1683
1900 1647
1901 1688
1902 1835
1903 1709
1904 1890
1905 1673
1906 1599
1907 1537
1908 1679
1909 1743
1910 1860
1911 1719
1912 1857
1913 1952
1914 1864
1915 1919
1916 1706
1917 1498
1918 917
1919 791
1920 794
1921 727
1922 845
1923 973
1924 1234
1925 1542
1926 1732
1927 1805
1928 1899
1929 1922
1930 2010
1931 2029
1932 1998
1933 2074
1934 2265
1935 2591
1936 2769
1937 2999
1938 2992
1939 3114
1940 2986
1941 2931
1942 2877
1943 2824
1944 2772
1945 2721
1946 2671
1947 2968
1948 3355
1949 3665
1950 3971
1951 3923
1952 4107
1953 4215
1954 4347
1955 4637
1956 4994
1957 5008
1958 5292
1959 5142
1960 5531
1961 5746
1962 5807
1963 5591
1964 6229
1965 6504
1966 6745
1967 6970
1968 7308
1969 7342
1970 7835
1971 7967
1972 7935
1973 8522
1974 8725
1975 8706
1976 9071
1977 9243
1978 9434
1979 9352
1980 9329
1981 9379
1982 9572
1983 9838
1984 9914
1985 9958
1986 10322
1987 10412
1988 10595
1989 10746
1990 10464
1991 9564
1992 8611
1993 7382
1994 5718
1995 5060
1996 4594
1997 4497
1998 4452
1999 4485
2000 4797
2001 5292
2002 5622
2003 6201
2004 7004
2005 7246
2006 7828
2007 8497
2008 8740
2009 7479
2010 7824
2011 8282
2012 8322
2013 8339
2014 8243
2015 7465
2016 7668
2017 7991
2018 8327
2019 8681
2020 9037
2021 9397
2022 9752
2023 10093
2024 10415
2025 10717
2026 11001
2027 11273
2028 11538
2029 11801
2030 12065
2031 12333
2032 12606
2033 12885
2034 13170
2035 13462
2036 13760
2037 14065
2038 14377
2039 14695
2040 15021