Year US Dollars adjusted for inflation) 1800 864 1801 865 1802 865 1803 865 1804 865 1805 865 1806 865 1807 865 1808 866 1809 866 1810 866 1811 866 1812 866 1813 866 1814 866 1815 866 1816 867 1817 867 1818 867 1819 867 1820 867 1821 869 1822 871 1823 873 1824 875 1825 877 1826 880 1827 882 1828 884 1829 886 1830 888 1831 890 1832 892 1833 894 1834 896 1835 899 1836 901 1837 903 1838 905 1839 907 1840 909 1841 912 1842 914 1843 916 1844 918 1845 920 1846 922 1847 925 1848 927 1849 929 1850 931 1851 934 1852 936 1853 938 1854 940 1855 942 1856 945 1857 947 1858 949 1859 951 1860 954 1861 956 1862 958 1863 961 1864 963 1865 965 1866 967 1867 970 1868 972 1869 974 1870 977 1871 979 1872 981 1873 984 1874 986 1875 988 1876 991 1877 993 1878 995 1879 998 1880 1000 1881 1003 1882 1005 1883 1007 1884 1010 1885 1012 1886 1015 1887 1017 1888 1019 1889 1022 1890 1024 1891 1027 1892 1029 1893 1032 1894 1034 1895 1037 1896 1039 1897 1042 1898 1044 1899 1047 1900 1049 1901 1051 1902 1054 1903 1057 1904 1059 1905 1062 1906 1064 1907 1067 1908 1069 1909 1072 1910 1074 1911 1077 1912 1079 1913 1082 1914 1085 1915 1087 1916 1090 1917 1092 1918 1095 1919 1098 1920 1100 1921 1101 1922 1102 1923 1103 1924 1105 1925 1106 1926 1107 1927 1108 1928 1109 1929 1110 1930 1111 1931 1112 1932 1113 1933 1114 1934 1115 1935 1116 1936 1117 1937 1118 1938 1119 1939 1120 1940 1121 1941 1122 1942 1123 1943 1124 1944 1125 1945 1126 1946 1127 1947 1128 1948 1129 1949 1130 1950 1131 1951 1144 1952 1156 1953 1167 1954 1177 1955 1188 1956 1198 1957 1207 1958 1217 1959 1226 1960 1235 1961 1245 1962 1255 1963 1265 1964 1276 1965 1285 1966 1296 1967 1307 1968 1318 1969 1329 1970 1340 1971 1351 1972 1363 1973 1374 1974 1384 1975 1394 1976 1428 1977 1455 1978 1479 1979 1513 1980 1546 1981 1570 1982 1581 1983 1588 1984 1597 1985 1608 1986 1609 1987 1610 1988 1611 1989 1612 1990 1613 1991 1635 1992 1679 1993 1732 1994 1827 1995 1911 1996 2000 1997 2095 1998 2138 1999 2255 2000 2346 2001 2442 2002 2548 2003 2663 2004 2789 2005 2941 2006 3143 2007 3324 2008 3524 2009 3727 2010 3984 2011 4244 2012 4527 2013 4830 2014 5133 2015 5434 2016 5735 2017 6007 2018 6306 2019 6616 2020 6937 2021 7263 2022 7583 2023 7887 2024 8169 2025 8428 2026 8666 2027 8889 2028 9102 2029 9311 2030 9520 2031 9732 2032 9948 2033 10168 2034 10393 2035 10623 2036 10858 2037 11099 2038 11345 2039 11596 2040 11853