Year US Dollars adjusted for inflation)
1800 1057
1801 1058
1802 1058
1803 1058
1804 1058
1805 1058
1806 1058
1807 1059
1808 1059
1809 1059
1810 1059
1811 1059
1812 1059
1813 1059
1814 1060
1815 1060
1816 1060
1817 1060
1818 1060
1819 1060
1820 1061
1821 1069
1822 1078
1823 1087
1824 1096
1825 1105
1826 1114
1827 1123
1828 1132
1829 1141
1830 1151
1831 1160
1832 1170
1833 1179
1834 1189
1835 1199
1836 1209
1837 1219
1838 1229
1839 1239
1840 1249
1841 1259
1842 1269
1843 1280
1844 1290
1845 1301
1846 1312
1847 1322
1848 1333
1849 1344
1850 1355
1851 1360
1852 1366
1853 1371
1854 1376
1855 1382
1856 1387
1857 1393
1858 1398
1859 1403
1860 1409
1861 1414
1862 1420
1863 1426
1864 1431
1865 1437
1866 1442
1867 1448
1868 1454
1869 1459
1870 1465
1871 1490
1872 1516
1873 1543
1874 1569
1875 1597
1876 1625
1877 1653
1878 1681
1879 1711
1880 1740
1881 1771
1882 1801
1883 1833
1884 1865
1885 1897
1886 1930
1887 1964
1888 1998
1889 2032
1890 2068
1891 2082
1892 2097
1893 2111
1894 2126
1895 2140
1896 2155
1897 2170
1898 2185
1899 2200
1900 2216
1901 2251
1902 2288
1903 2325
1904 2362
1905 2400
1906 2439
1907 2478
1908 2518
1909 2559
1910 2600
1911 2601
1912 2601
1913 2601
1914 2593
1915 2584
1916 2575
1917 2566
1918 2558
1919 2549
1920 2541
1921 2572
1922 2617
1923 2721
1924 2883
1925 2989
1926 3161
1927 3073
1928 3305
1929 3439
1930 3332
1931 3194
1932 2864
1933 2920
1934 2994
1935 2916
1936 3257
1937 3274
1938 3495
1939 3647
1940 3623
1941 3600
1942 3577
1943 3554
1944 3531
1945 3508
1946 3485
1947 3463
1948 4085
1949 4438
1950 4111
1951 4227
1952 3857
1953 4384
1954 4579
1955 4818
1956 4680
1957 5424
1958 5613
1959 6258
1960 6606
1961 6850
1962 6925
1963 7589
1964 8256
1965 8415
1966 8802
1967 8895
1968 9026
1969 9978
1970 10400
1971 11522
1972 11837
1973 12155
1974 13630
1975 13538
1976 13854
1977 14755
1978 15466
1979 16422
1980 17148
1981 17383
1982 17434
1983 17520
1984 17902
1985 17988
1986 18668
1987 18409
1988 18106
1989 17834
1990 16503
1991 14594
1992 11054
1993 6935
1994 6942
1995 7809
1996 9776
1997 10205
1998 10738
1999 9755
2000 10075
2001 10145
2002 10297
2003 10512
2004 10955
2005 11397
2006 12358
2007 13657
2008 14576
2009 13722
2010 14035
2011 14472
2012 14066
2013 14551
2014 14797
2015 15291
2016 15658
2017 16175
2018 16606
2019 16999
2020 17489
2021 17986
2022 18484
2023 18977
2024 19463
2025 19941
2026 20413
2027 20883
2028 21355
2029 21833
2030 22319
2031 22814
2032 23320
2033 23837
2034 24365
2035 24905
2036 25457
2037 26021
2038 26597
2039 27186
2040 27788