Year US Dollars adjusted for inflation) 1800 715 1801 715 1802 716 1803 716 1804 716 1805 716 1806 716 1807 716 1808 716 1809 716 1810 716 1811 717 1812 717 1813 717 1814 717 1815 717 1816 717 1817 717 1818 717 1819 717 1820 717 1821 721 1822 724 1823 728 1824 731 1825 735 1826 738 1827 742 1828 746 1829 749 1830 753 1831 756 1832 760 1833 764 1834 767 1835 771 1836 775 1837 778 1838 782 1839 786 1840 790 1841 793 1842 797 1843 801 1844 805 1845 809 1846 813 1847 817 1848 821 1849 825 1850 828 1851 832 1852 836 1853 840 1854 845 1855 849 1856 853 1857 857 1858 861 1859 865 1860 869 1861 873 1862 878 1863 882 1864 886 1865 890 1866 895 1867 899 1868 903 1869 908 1870 912 1871 916 1872 921 1873 925 1874 930 1875 934 1876 938 1877 943 1878 948 1879 952 1880 957 1881 961 1882 966 1883 970 1884 975 1885 980 1886 985 1887 989 1888 994 1889 999 1890 1004 1891 1008 1892 1013 1893 1018 1894 1023 1895 1028 1896 1033 1897 1038 1898 1043 1899 1048 1900 1053 1901 1058 1902 1063 1903 1068 1904 1073 1905 1078 1906 1084 1907 1089 1908 1094 1909 1099 1910 1105 1911 1115 1912 1125 1913 1135 1914 1147 1915 1159 1916 1172 1917 1184 1918 1197 1919 1209 1920 1222 1921 1240 1922 1257 1923 1275 1924 1293 1925 1310 1926 1328 1927 1346 1928 1364 1929 1381 1930 1399 1931 1417 1932 1435 1933 1452 1934 1470 1935 1488 1936 1506 1937 1524 1938 1542 1939 1559 1940 1577 1941 1595 1942 1613 1943 1631 1944 1648 1945 1666 1946 1684 1947 1702 1948 1719 1949 1737 1950 1755 1951 1748 1952 1934 1953 1979 1954 1994 1955 1865 1956 1966 1957 1868 1958 2088 1959 1973 1960 2183 1961 2340 1962 2253 1963 2548 1964 2608 1965 2719 1966 2727 1967 2652 1968 2872 1969 2918 1970 3034 1971 3294 1972 3804 1973 3696 1974 3902 1975 4076 1976 4285 1977 4326 1978 4510 1979 4698 1980 4922 1981 5069 1982 4951 1983 5092 1984 5143 1985 5304 1986 5099 1987 5316 1988 5211 1989 5301 1990 5615 1991 5706 1992 6019 1993 6023 1994 6096 1995 6131 1996 6469 1997 6727 1998 6964 1999 7305 2000 7574 2001 7792 2002 7832 2003 8138 2004 8578 2005 8803 2006 9179 2007 9698 2008 10003 2009 10196 2010 10436 2011 10121 2012 10404 2013 10579 2014 10751 2015 10750 2016 10752 2017 11177 2018 11599 2019 12021 2020 12466 2021 12916 2022 13361 2023 13792 2024 14203 2025 14594 2026 14967 2027 15328 2028 15683 2029 16038 2030 16396 2031 16760 2032 17132 2033 17512 2034 17900 2035 18297 2036 18702 2037 19116 2038 19539 2039 19972 2040 20414