Year US Dollars adjusted for inflation)
1800 974
1801 975
1802 975
1803 975
1804 975
1805 975
1806 975
1807 975
1808 976
1809 976
1810 976
1811 976
1812 976
1813 976
1814 976
1815 977
1816 977
1817 977
1818 977
1819 977
1820 977
1821 986
1822 994
1823 1002
1824 1011
1825 1019
1826 1028
1827 1036
1828 1045
1829 1054
1830 1063
1831 1072
1832 1081
1833 1090
1834 1099
1835 1108
1836 1118
1837 1127
1838 1137
1839 1146
1840 1156
1841 1166
1842 1175
1843 1185
1844 1195
1845 1205
1846 1216
1847 1226
1848 1236
1849 1247
1850 1257
1851 1268
1852 1278
1853 1289
1854 1300
1855 1311
1856 1322
1857 1333
1858 1344
1859 1356
1860 1367
1861 1379
1862 1390
1863 1402
1864 1414
1865 1426
1866 1438
1867 1450
1868 1462
1869 1474
1870 1487
1871 1499
1872 1512
1873 1525
1874 1538
1875 1551
1876 1564
1877 1577
1878 1590
1879 1603
1880 1617
1881 1631
1882 1644
1883 1658
1884 1672
1885 1686
1886 1700
1887 1715
1888 1729
1889 1744
1890 1758
1891 1773
1892 1788
1893 1803
1894 1818
1895 1834
1896 1849
1897 1865
1898 1881
1899 1896
1900 1912
1901 1929
1902 1945
1903 1961
1904 1978
1905 1994
1906 2011
1907 2028
1908 2045
1909 2062
1910 2080
1911 2097
1912 2115
1913 2133
1914 2151
1915 2169
1916 2187
1917 2206
1918 2224
1919 2243
1920 2262
1921 2226
1922 2297
1923 2352
1924 2452
1925 2227
1926 2569
1927 2221
1928 2526
1929 2490
1930 2495
1931 2202
1932 1959
1933 2191
1934 2229
1935 2418
1936 2329
1937 2514
1938 2303
1939 2436
1940 2609
1941 2518
1942 2682
1943 2886
1944 2685
1945 2540
1946 2547
1947 3161
1948 3955
1949 3527
1950 3437
1951 3411
1952 3565
1953 3711
1954 3643
1955 3717
1956 3886
1957 3966
1958 3925
1959 3970
1960 3999
1961 4003
1962 4338
1963 4376
1964 4632
1965 4719
1966 4870
1967 4959
1968 4936
1969 4918
1970 4866
1971 4935
1972 5094
1973 5182
1974 5379
1975 5518
1976 5570
1977 5735
1978 5948
1979 5696
1980 5136
1981 4760
1982 4529
1983 4503
1984 4527
1985 4548
1986 4504
1987 4529
1988 4522
1989 4481
1990 4530
1991 4629
1992 4910
1993 5201
1994 5445
1995 5725
1996 5760
1997 5946
1998 6115
1999 6275
2000 6364
2001 6431
2002 6543
2003 6659
2004 6749
2005 6956
2006 7196
2007 7439
2008 7501
2009 7234
2010 7300
2011 7428
2012 7533
2013 7636
2014 7707
2015 7845
2016 7990
2017 8148
2018 8293
2019 8433
2020 8590
2021 8751
2022 8919
2023 9095
2024 9280
2025 9474
2026 9676
2027 9886
2028 10103
2029 10326
2030 10554
2031 10788
2032 11027
2033 11271
2034 11521
2035 11776
2036 12037
2037 12304
2038 12577
2039 12856
2040 13141