Year US Dollars adjusted for inflation) 1800 763 1801 764 1802 765 1803 766 1804 767 1805 767 1806 768 1807 769 1808 770 1809 771 1810 772 1811 773 1812 774 1813 775 1814 776 1815 777 1816 778 1817 779 1818 779 1819 780 1820 781 1821 786 1822 791 1823 797 1824 802 1825 807 1826 812 1827 817 1828 823 1829 828 1830 833 1831 839 1832 844 1833 850 1834 855 1835 861 1836 866 1837 872 1838 878 1839 883 1840 889 1841 895 1842 901 1843 906 1844 912 1845 918 1846 924 1847 930 1848 936 1849 942 1850 948 1851 955 1852 961 1853 967 1854 973 1855 980 1856 986 1857 992 1858 999 1859 1005 1860 1012 1861 1018 1862 1025 1863 1032 1864 1038 1865 1045 1866 1052 1867 1059 1868 1065 1869 1072 1870 1079 1871 1086 1872 1093 1873 1100 1874 1107 1875 1115 1876 1122 1877 1129 1878 1136 1879 1144 1880 1151 1881 1159 1882 1166 1883 1174 1884 1181 1885 1189 1886 1143 1887 1337 1888 1286 1889 1196 1890 1192 1891 1092 1892 1195 1893 1355 1894 1540 1895 1426 1896 1570 1897 1544 1898 1586 1899 1683 1900 1647 1901 1688 1902 1835 1903 1709 1904 1890 1905 1673 1906 1599 1907 1537 1908 1679 1909 1743 1910 1860 1911 1719 1912 1857 1913 1952 1914 1864 1915 1919 1916 1706 1917 1498 1918 917 1919 791 1920 794 1921 727 1922 845 1923 973 1924 1234 1925 1542 1926 1732 1927 1805 1928 1899 1929 1922 1930 2010 1931 2029 1932 1998 1933 2074 1934 2265 1935 2591 1936 2769 1937 2999 1938 2992 1939 3114 1940 2986 1941 2931 1942 2877 1943 2824 1944 2772 1945 2721 1946 2671 1947 2968 1948 3355 1949 3665 1950 3971 1951 3923 1952 4107 1953 4215 1954 4347 1955 4637 1956 4994 1957 5008 1958 5292 1959 5142 1960 5531 1961 5746 1962 5807 1963 5591 1964 6229 1965 6504 1966 6745 1967 6970 1968 7308 1969 7342 1970 7835 1971 7967 1972 7935 1973 8522 1974 8725 1975 8706 1976 9071 1977 9243 1978 9434 1979 9352 1980 9329 1981 9379 1982 9572 1983 9838 1984 9914 1985 9958 1986 10322 1987 10412 1988 10595 1989 10746 1990 10464 1991 9564 1992 8611 1993 7382 1994 5718 1995 5060 1996 4594 1997 4497 1998 4452 1999 4485 2000 4797 2001 5292 2002 5622 2003 6201 2004 7004 2005 7246 2006 7828 2007 8497 2008 8740 2009 7479 2010 7824 2011 8282 2012 8322 2013 8339 2014 8243 2015 7465 2016 7668 2017 7991 2018 8327 2019 8681 2020 9037 2021 9397 2022 9752 2023 10093 2024 10415 2025 10717 2026 11001 2027 11273 2028 11538 2029 11801 2030 12065 2031 12333 2032 12606 2033 12885 2034 13170 2035 13462 2036 13760 2037 14065 2038 14377 2039 14695 2040 15021