Year US Dollars adjusted for inflation) 1800 719 1801 719 1802 719 1803 719 1804 719 1805 719 1806 719 1807 719 1808 719 1809 719 1810 720 1811 720 1812 720 1813 720 1814 720 1815 720 1816 720 1817 720 1818 720 1819 721 1820 721 1821 723 1822 726 1823 728 1824 731 1825 733 1826 735 1827 738 1828 740 1829 743 1830 746 1831 748 1832 751 1833 753 1834 756 1835 758 1836 761 1837 763 1838 766 1839 769 1840 771 1841 774 1842 776 1843 779 1844 782 1845 784 1846 787 1847 790 1848 792 1849 795 1850 798 1851 801 1852 803 1853 806 1854 809 1855 811 1856 814 1857 817 1858 820 1859 823 1860 825 1861 828 1862 831 1863 834 1864 837 1865 839 1866 842 1867 845 1868 848 1869 851 1870 854 1871 857 1872 860 1873 863 1874 865 1875 868 1876 871 1877 874 1878 877 1879 880 1880 883 1881 886 1882 889 1883 892 1884 895 1885 898 1886 901 1887 904 1888 908 1889 911 1890 914 1891 917 1892 920 1893 923 1894 926 1895 929 1896 932 1897 936 1898 939 1899 942 1900 945 1901 948 1902 952 1903 955 1904 958 1905 961 1906 965 1907 968 1908 971 1909 975 1910 978 1911 981 1912 984 1913 988 1914 997 1915 1007 1916 1016 1917 1026 1918 1036 1919 1045 1920 1055 1921 1066 1922 1076 1923 1087 1924 1098 1925 1109 1926 1120 1927 1131 1928 1142 1929 1154 1930 1165 1931 1177 1932 1189 1933 1200 1934 1212 1935 1224 1936 1236 1937 1249 1938 1261 1939 1273 1940 1286 1941 1299 1942 1312 1943 1325 1944 1338 1945 1351 1946 1364 1947 1378 1948 1391 1949 1405 1950 1419 1951 1433 1952 1447 1953 1461 1954 1475 1955 1490 1956 1505 1957 1519 1958 1534 1959 1549 1960 1564 1961 1580 1962 1595 1963 1611 1964 1627 1965 1643 1966 1659 1967 1675 1968 1691 1969 1708 1970 1724 1971 1745 1972 1745 1973 2314 1974 2643 1975 2621 1976 2608 1977 2650 1978 2776 1979 2809 1980 2579 1981 2368 1982 1883 1983 1849 1984 1954 1985 1885 1986 1843 1987 1990 1988 2159 1989 2082 1990 2370 1991 2442 1992 2494 1993 2583 1994 2838 1995 2685 1996 2518 1997 2763 1998 3182 1999 3119 2000 3064 2001 3084 2002 3285 2003 3132 2004 3050 2005 2896 2006 2926 2007 3079 2008 3294 2009 3118 2010 3007 2011 3231 2012 3207 2013 3221 2014 3266 2015 3324 2016 3385 2017 3438 2018 3489 2019 3533 2020 3585 2021 3639 2022 3697 2023 3760 2024 3829 2025 3903 2026 3983 2027 4067 2028 4155 2029 4246 2030 4340 2031 4436 2032 4534 2033 4634 2034 4737 2035 4842 2036 4949 2037 5059 2038 5171 2039 5286 2040 5403