Year US Dollars adjusted for inflation)
1800 1378
1801 1378
1802 1379
1803 1379
1804 1379
1805 1379
1806 1380
1807 1380
1808 1380
1809 1380
1810 1380
1811 1381
1812 1381
1813 1381
1814 1381
1815 1381
1816 1382
1817 1382
1818 1382
1819 1382
1820 1382
1821 1379
1822 1376
1823 1373
1824 1370
1825 1367
1826 1364
1827 1361
1828 1358
1829 1355
1830 1352
1831 1349
1832 1346
1833 1343
1834 1340
1835 1337
1836 1334
1837 1331
1838 1328
1839 1325
1840 1322
1841 1319
1842 1316
1843 1313
1844 1310
1845 1308
1846 1305
1847 1302
1848 1299
1849 1296
1850 1293
1851 1290
1852 1287
1853 1284
1854 1282
1855 1279
1856 1276
1857 1273
1858 1270
1859 1267
1860 1265
1861 1262
1862 1259
1863 1256
1864 1253
1865 1251
1866 1248
1867 1245
1868 1242
1869 1239
1870 1237
1871 1262
1872 1288
1873 1315
1874 1342
1875 1370
1876 1398
1877 1427
1878 1456
1879 1486
1880 1517
1881 1548
1882 1580
1883 1613
1884 1646
1885 1680
1886 1715
1887 1750
1888 1786
1889 1823
1890 1861
1891 1904
1892 1947
1893 1992
1894 2038
1895 2085
1896 2119
1897 2229
1898 2325
1899 2178
1900 2163
1901 2325
1902 2135
1903 2351
1904 2367
1905 2587
1906 2531
1907 2652
1908 2619
1909 2668
1910 2664
1911 2559
1912 2539
1913 2388
1914 2394
1915 2361
1916 2544
1917 2655
1918 2761
1919 2873
1920 3058
1921 3053
1922 3081
1923 3143
1924 3047
1925 3192
1926 3338
1927 3143
1928 3118
1929 2952
1930 2724
1931 2772
1932 2314
1933 2539
1934 2671
1935 2828
1936 3009
1937 3061
1938 3062
1939 3179
1940 3173
1941 3399
1942 3501
1943 3539
1944 3736
1945 3755
1946 3904
1947 3936
1948 3995
1949 4109
1950 4408
1951 4618
1952 4665
1953 4540
1954 4860
1955 5129
1956 5328
1957 5574
1958 5705
1959 5706
1960 5999
1961 6112
1962 6213
1963 6520
1964 7083
1965 7323
1966 7601
1967 7839
1968 8231
1969 8491
1970 8810
1971 8865
1972 9312
1973 9757
1974 10026
1975 10302
1976 10461
1977 10528
1978 11196
1979 11997
1980 12808
1981 13601
1982 13225
1983 12478
1984 12643
1985 12661
1986 12018
1987 11990
1988 11914
1989 12179
1990 12584
1991 12858
1992 13061
1993 13325
1994 13691
1995 12670
1996 13184
1997 13871
1998 14297
1999 14462
2000 15015
2001 14729
2002 14566
2003 14594
2004 15028
2005 15273
2006 15792
2007 16044
2008 16008
2009 15012
2010 15535
2011 15923
2012 16324
2013 16316
2014 16459
2015 16668
2016 16831
2017 16993
2018 17288
2019 17589
2020 17812
2021 18048
2022 18307
2023 18595
2024 18916
2025 19271
2026 19656
2027 20067
2028 20498
2029 20946
2030 21407
2031 21880
2032 22364
2033 22859
2034 23365
2035 23883
2036 24412
2037 24953
2038 25506
2039 26071
2040 26649