Year US Dollars adjusted for inflation) 1800 752 1801 754 1802 757 1803 759 1804 762 1805 764 1806 766 1807 769 1808 771 1809 774 1810 776 1811 779 1812 781 1813 784 1814 786 1815 789 1816 791 1817 794 1818 796 1819 799 1820 801 1821 804 1822 806 1823 809 1824 811 1825 814 1826 816 1827 819 1828 822 1829 824 1830 827 1831 830 1832 832 1833 835 1834 837 1835 840 1836 843 1837 845 1838 848 1839 851 1840 853 1841 856 1842 859 1843 862 1844 864 1845 867 1846 870 1847 873 1848 875 1849 878 1850 881 1851 884 1852 886 1853 889 1854 892 1855 895 1856 898 1857 901 1858 903 1859 906 1860 909 1861 912 1862 915 1863 918 1864 921 1865 924 1866 927 1867 930 1868 932 1869 935 1870 938 1871 941 1872 944 1873 947 1874 950 1875 953 1876 956 1877 959 1878 962 1879 965 1880 969 1881 972 1882 975 1883 978 1884 981 1885 984 1886 987 1887 990 1888 993 1889 997 1890 1000 1891 1003 1892 1006 1893 1009 1894 1012 1895 1016 1896 1019 1897 1022 1898 1025 1899 1029 1900 1032 1901 1035 1902 1038 1903 1042 1904 1045 1905 1048 1906 1052 1907 1055 1908 1058 1909 1062 1910 1065 1911 1068 1912 1072 1913 1075 1914 1107 1915 1139 1916 1173 1917 1207 1918 1243 1919 1280 1920 1317 1921 1357 1922 1397 1923 1439 1924 1481 1925 1526 1926 1571 1927 1618 1928 1666 1929 1716 1930 1767 1931 1819 1932 1874 1933 1929 1934 1987 1935 2046 1936 2107 1937 2169 1938 2234 1939 2300 1940 2369 1941 2439 1942 2512 1943 2586 1944 2663 1945 2742 1946 2824 1947 2908 1948 2994 1949 3083 1950 3175 1951 3273 1952 3292 1953 3338 1954 3439 1955 3461 1956 3504 1957 3540 1958 3534 1959 3635 1960 3764 1961 3790 1962 3739 1963 3773 1964 3740 1965 3734 1966 3750 1967 3744 1968 3719 1969 3712 1970 4410 1971 4566 1972 4586 1973 4661 1974 4439 1975 4409 1976 4600 1977 3831 1978 3683 1979 3606 1980 3551 1981 3578 1982 3584 1983 3514 1984 3855 1985 3763 1986 3675 1987 3589 1988 3419 1989 3218 1990 3102 1991 2889 1992 2849 1993 2646 1994 2605 1995 2482 1996 2331 1997 2253 1998 2190 1999 2175 2000 2131 2001 2130 2002 2146 2003 2179 2004 2226 2005 2260 2006 2330 2007 2409 2008 2507 2009 2589 2010 2635 2011 2705 2012 2787 2013 2876 2014 2997 2015 3139 2016 3267 2017 3400 2018 3539 2019 3649 2020 3789 2021 3931 2022 4071 2023 4206 2024 4334 2025 4455 2026 4570 2027 4681 2028 4790 2029 4899 2030 5009 2031 5120 2032 5234 2033 5350 2034 5469 2035 5590 2036 5714 2037 5841 2038 5970 2039 6102 2040 6237