Year US Dollars adjusted for inflation) 1800 2700 1801 2700 1802 2700 1803 2701 1804 2701 1805 2702 1806 2702 1807 2702 1808 2703 1809 2703 1810 2704 1811 2704 1812 2704 1813 2705 1814 2705 1815 2706 1816 2706 1817 2707 1818 2707 1819 2707 1820 2708 1821 2736 1822 2765 1823 2795 1824 2824 1825 2854 1826 2884 1827 2915 1828 2946 1829 2977 1830 3008 1831 3040 1832 3072 1833 3105 1834 3138 1835 3171 1836 3205 1837 3239 1838 3273 1839 3307 1840 3342 1841 3378 1842 3414 1843 3450 1844 3486 1845 3523 1846 3560 1847 3598 1848 3636 1849 3675 1850 3714 1851 3779 1852 4007 1853 3859 1854 3409 1855 3960 1856 3932 1857 4245 1858 5328 1859 5038 1860 4359 1861 4645 1862 4972 1863 4944 1864 4655 1865 5025 1866 4953 1867 4331 1868 5086 1869 5533 1870 5260 1871 5570 1872 5275 1873 5389 1874 6001 1875 6625 1876 6433 1877 5769 1878 5841 1879 5789 1880 6139 1881 6218 1882 6015 1883 6008 1884 6663 1885 7160 1886 7415 1887 7354 1888 7501 1889 7482 1890 7985 1891 7497 1892 8051 1893 8271 1894 7984 1895 8760 1896 8883 1897 9233 1898 9290 1899 9637 1900 9634 1901 9414 1902 9511 1903 9209 1904 9578 1905 9843 1906 10580 1907 10549 1908 10263 1909 10670 1910 10903 1911 10993 1912 10955 1913 10661 1914 10554 1915 10670 1916 10610 1917 9415 1918 9378 1919 9999 1920 10599 1921 10300 1922 11261 1923 11842 1924 12198 1925 12996 1926 13523 1927 14113 1928 14732 1929 15066 1930 14813 1931 14049 1932 13457 1933 14017 1934 13943 1935 13796 1936 13759 1937 14331 1938 14797 1939 14690 1940 14735 1941 14503 1942 13998 1943 13723 1944 13889 1945 17644 1946 18578 1947 20510 1948 20615 1949 19764 1950 20418 1951 21776 1952 21616 1953 22051 1954 23015 1955 24274 1956 25515 1957 26073 1958 25130 1959 26373 1960 27644 1961 29037 1962 29572 1963 30335 1964 31370 1965 32037 1966 32509 1967 33113 1968 33897 1969 35330 1970 37239 1971 38309 1972 39196 1973 40162 1974 40646 1975 38037 1976 37936 1977 38982 1978 39060 1979 39936 1980 41568 1981 41979 1982 41121 1983 41138 1984 42215 1985 43451 1986 43913 1987 43944 1988 44964 1989 46522 1990 47768 1991 46743 1992 46210 1993 45734 1994 45947 1995 45860 1996 45932 1997 46881 1998 48119 1999 48677 2000 50314 2001 50720 2002 50410 2003 50062 2004 51133 2005 52350 2006 54110 2007 55849 2008 56399 2009 54513 2010 55542 2011 55919 2012 55908 2013 56253 2014 56680 2015 56511 2016 56625 2017 56908 2018 57133 2019 57415 2020 57647 2021 57942 2022 58357 2023 58933 2024 59688 2025 60620 2026 61709 2027 62926 2028 64241 2029 65627 2030 67066 2031 68546 2032 70063 2033 71615 2034 73201 2035 74823 2036 76481 2037 78175 2038 79907 2039 81677 2040 83486