Year US Dollars adjusted for inflation) 1800 813 1801 813 1802 814 1803 814 1804 815 1805 815 1806 816 1807 816 1808 817 1809 817 1810 818 1811 818 1812 819 1813 819 1814 820 1815 820 1816 821 1817 821 1818 822 1819 822 1820 823 1821 823 1822 824 1823 824 1824 825 1825 825 1826 826 1827 826 1828 827 1829 827 1830 828 1831 828 1832 829 1833 829 1834 830 1835 830 1836 831 1837 831 1838 832 1839 832 1840 833 1841 833 1842 834 1843 834 1844 835 1845 835 1846 836 1847 836 1848 837 1849 837 1850 838 1851 839 1852 839 1853 840 1854 840 1855 841 1856 841 1857 842 1858 842 1859 843 1860 843 1861 844 1862 844 1863 845 1864 845 1865 846 1866 846 1867 847 1868 847 1869 848 1870 848 1871 849 1872 849 1873 850 1874 850 1875 851 1876 851 1877 852 1878 852 1879 853 1880 853 1881 854 1882 854 1883 855 1884 856 1885 856 1886 857 1887 857 1888 858 1889 858 1890 859 1891 859 1892 860 1893 860 1894 861 1895 861 1896 862 1897 862 1898 863 1899 863 1900 864 1901 865 1902 867 1903 869 1904 870 1905 872 1906 873 1907 875 1908 877 1909 878 1910 880 1911 881 1912 883 1913 885 1914 886 1915 888 1916 890 1917 891 1918 893 1919 895 1920 896 1921 899 1922 902 1923 906 1924 909 1925 912 1926 915 1927 918 1928 921 1929 924 1930 927 1931 931 1932 934 1933 937 1934 940 1935 943 1936 946 1937 950 1938 953 1939 956 1940 959 1941 962 1942 965 1943 969 1944 972 1945 975 1946 978 1947 981 1948 985 1949 988 1950 991 1951 1025 1952 1034 1953 1050 1954 1084 1955 1092 1956 1106 1957 1119 1958 1120 1959 1154 1960 1196 1961 1353 1962 1298 1963 1268 1964 1312 1965 1412 1966 1597 1967 1602 1968 1575 1969 1691 1970 1478 1971 1597 1972 1660 1973 1684 1974 1956 1975 1778 1976 1923 1977 1957 1978 1799 1979 2028 1980 1772 1981 1703 1982 1861 1983 1586 1984 1494 1985 1323 1986 1347 1987 1371 1988 1463 1989 1510 1990 1517 1991 1510 1992 1513 1993 1514 1994 1475 1995 1447 1996 1438 1997 1467 1998 1475 1999 1524 2000 1560 2001 1601 2002 1500 2003 1553 2004 1610 2005 1544 2006 1512 2007 1518 2008 1555 2009 1604 2010 1656 2011 1535 2012 1575 2013 1599 2014 1564 2015 1588 2016 1566 2017 1569 2018 1574 2019 1580 2020 1582 2021 1586 2022 1594 2023 1607 2024 1625 2025 1649 2026 1678 2027 1711 2028 1746 2029 1784 2030 1823 2031 1863 2032 1904 2033 1946 2034 1989 2035 2033 2036 2078 2037 2124 2038 2171 2039 2219 2040 2268