Year US Dollars adjusted for inflation) 1800 715 1801 716 1802 717 1803 718 1804 719 1805 720 1806 721 1807 722 1808 723 1809 724 1810 725 1811 726 1812 727 1813 728 1814 729 1815 730 1816 731 1817 732 1818 733 1819 734 1820 735 1821 743 1822 751 1823 759 1824 767 1825 775 1826 784 1827 792 1828 801 1829 810 1830 819 1831 828 1832 837 1833 846 1834 855 1835 864 1836 874 1837 883 1838 893 1839 903 1840 912 1841 922 1842 932 1843 943 1844 953 1845 963 1846 974 1847 984 1848 995 1849 1006 1850 1017 1851 1028 1852 1039 1853 1051 1854 1062 1855 1074 1856 1085 1857 1097 1858 1109 1859 1121 1860 1133 1861 1146 1862 1158 1863 1171 1864 1184 1865 1197 1866 1210 1867 1223 1868 1236 1869 1250 1870 1263 1871 1277 1872 1291 1873 1305 1874 1319 1875 1334 1876 1348 1877 1363 1878 1378 1879 1393 1880 1408 1881 1423 1882 1439 1883 1454 1884 1470 1885 1486 1886 1503 1887 1519 1888 1536 1889 1552 1890 1569 1891 1586 1892 1604 1893 1621 1894 1639 1895 1657 1896 1675 1897 1693 1898 1711 1899 1730 1900 1749 1901 1768 1902 1787 1903 1807 1904 1826 1905 1846 1906 1866 1907 1887 1908 1907 1909 1928 1910 1949 1911 1997 1912 2045 1913 2095 1914 2131 1915 2168 1916 2205 1917 2243 1918 2280 1919 2318 1920 2357 1921 2418 1922 2478 1923 2538 1924 2598 1925 2657 1926 2716 1927 2775 1928 2833 1929 2891 1930 2949 1931 3006 1932 3062 1933 3119 1934 3175 1935 3230 1936 3285 1937 3340 1938 3394 1939 3447 1940 3500 1941 3553 1942 3605 1943 3657 1944 3708 1945 3759 1946 3809 1947 3858 1948 3907 1949 3955 1950 4003 1951 3981 1952 4095 1953 4102 1954 4335 1955 4387 1956 4743 1957 5202 1958 5310 1959 6191 1960 6517 1961 5644 1962 4515 1963 5594 1964 5738 1965 5964 1966 5523 1967 5860 1968 6373 1969 6806 1970 7290 1971 6485 1972 7625 1973 7651 1974 7886 1975 8198 1976 8483 1977 8977 1978 9829 1979 10399 1980 10273 1981 10268 1982 10591 1983 10814 1984 11070 1985 11156 1986 10846 1987 10500 1988 10006 1989 10237 1990 10237 1991 9869 1992 9815 1993 9400 1994 9126 1995 9295 1996 9509 1997 9461 1998 9796 1999 9969 2000 10211 2001 10382 2002 10826 2003 11460 2004 11797 2005 12322 2006 12348 2007 12570 2008 12660 2009 12647 2010 12870 2011 12990 2012 13162 2013 13253 2014 13483 2015 13724 2016 13975 2017 13802 2018 13726 2019 13711 2020 13629 2021 13570 2022 13555 2023 13596 2024 13700 2025 13864 2026 14081 2027 14340 2028 14630 2029 14941 2030 15267 2031 15603 2032 15948 2033 16301 2034 16662 2035 17031 2036 17408 2037 17794 2038 18188 2039 18591 2040 19003