Year US Dollars adjusted for inflation)
1800 1081
1801 1081
1802 1082
1803 1083
1804 1084
1805 1085
1806 1086
1807 1087
1808 1088
1809 1089
1810 1090
1811 1091
1812 1091
1813 1092
1814 1093
1815 1094
1816 1095
1817 1096
1818 1097
1819 1098
1820 1099
1821 1106
1822 1114
1823 1122
1824 1129
1825 1137
1826 1145
1827 1153
1828 1161
1829 1169
1830 1177
1831 1185
1832 1193
1833 1201
1834 1209
1835 1217
1836 1226
1837 1234
1838 1243
1839 1251
1840 1260
1841 1268
1842 1277
1843 1286
1844 1295
1845 1304
1846 1313
1847 1322
1848 1331
1849 1340
1850 1349
1851 1358
1852 1367
1853 1377
1854 1386
1855 1396
1856 1405
1857 1415
1858 1425
1859 1435
1860 1444
1861 1454
1862 1464
1863 1474
1864 1484
1865 1495
1866 1505
1867 1515
1868 1526
1869 1536
1870 1547
1871 1562
1872 1578
1873 1594
1874 1610
1875 1626
1876 1642
1877 1658
1878 1675
1879 1692
1880 1709
1881 1726
1882 1743
1883 1761
1884 1778
1885 1796
1886 1814
1887 1833
1888 1851
1889 1869
1890 1888
1891 1907
1892 1926
1893 1946
1894 1965
1895 1985
1896 2005
1897 2025
1898 2045
1899 2066
1900 2086
1901 2107
1902 2129
1903 2150
1904 2171
1905 2193
1906 2215
1907 2237
1908 2260
1909 2283
1910 2305
1911 2341
1912 2376
1913 2412
1914 2333
1915 2257
1916 2183
1917 2111
1918 2212
1919 2318
1920 2429
1921 2613
1922 2807
1923 2938
1924 3073
1925 3211
1926 3352
1927 3496
1928 3644
1929 3796
1930 3951
1931 4109
1932 4272
1933 4438
1934 4608
1935 4782
1936 4960
1937 5143
1938 5329
1939 5520
1940 5715
1941 5915
1942 6119
1943 6327
1944 6541
1945 6759
1946 6982
1947 7210
1948 7443
1949 7681
1950 7925
1951 7020
1952 7364
1953 8366
1954 9473
1955 10095
1956 9722
1957 9752
1958 8247
1959 8816
1960 8914
1961 9357
1962 9566
1963 9490
1964 9893
1965 10683
1966 11194
1967 10458
1968 11545
1969 11578
1970 12143
1971 13050
1972 14408
1973 14805
1974 14986
1975 10391
1976 4366
1977 7513
1978 7702
1979 8714
1980 9236
1981 9305
1982 5900
1983 7135
1984 10341
1985 12939
1986 12211
1987 14301
1988 10349
1989 5986
1990 7860
1991 10668
1992 10873
1993 11318
1994 11920
1995 12453
1996 12933
1997 12548
1998 12910
1999 12678
2000 12536
2001 12538
2002 12367
2003 12149
2004 12329
2005 12273
2006 12248
2007 13297
2008 14424
2009 15636
2010 16281
2011 15695
2012 14970
2013 14075
2014 13492
2015 13087
2016 12974
2017 13172
2018 13438
2019 13709
2020 13935
2021 14169
2022 14416
2023 14680
2024 14962
2025 15263
2026 15581
2027 15914
2028 16260
2029 16617
2030 16984
2031 17360
2032 17744
2033 18137
2034 18539
2035 18950
2036 19370
2037 19799
2038 20238
2039 20686
2040 21144