Year US Dollars adjusted for inflation) 1800 938 1801 939 1802 940 1803 941 1804 942 1805 943 1806 944 1807 945 1808 947 1809 948 1810 949 1811 950 1812 951 1813 952 1814 953 1815 954 1816 956 1817 957 1818 958 1819 959 1820 960 1821 966 1822 973 1823 979 1824 985 1825 992 1826 998 1827 1005 1828 1011 1829 1018 1830 1024 1831 1031 1832 1038 1833 1044 1834 1051 1835 1058 1836 1065 1837 1072 1838 1079 1839 1086 1840 1093 1841 1100 1842 1107 1843 1114 1844 1121 1845 1128 1846 1136 1847 1143 1848 1151 1849 1158 1850 1166 1851 1173 1852 1181 1853 1188 1854 1196 1855 1204 1856 1212 1857 1219 1858 1227 1859 1235 1860 1243 1861 1251 1862 1260 1863 1268 1864 1276 1865 1284 1866 1292 1867 1301 1868 1309 1869 1318 1870 1326 1871 1335 1872 1344 1873 1352 1874 1361 1875 1370 1876 1379 1877 1388 1878 1397 1879 1406 1880 1415 1881 1424 1882 1433 1883 1443 1884 1452 1885 1461 1886 1405 1887 1643 1888 1581 1889 1470 1890 1464 1891 1342 1892 1469 1893 1665 1894 1893 1895 1752 1896 1930 1897 1898 1898 1949 1899 2068 1900 2024 1901 2075 1902 2255 1903 2100 1904 2322 1905 2056 1906 1965 1907 1889 1908 2063 1909 2142 1910 2286 1911 2112 1912 2283 1913 2398 1914 2291 1915 2358 1916 2097 1917 1841 1918 1473 1919 1355 1920 1762 1921 2030 1922 2339 1923 2506 1924 2553 1925 2678 1926 2755 1927 2951 1928 3129 1929 3145 1930 3091 1931 2998 1932 2967 1933 3148 1934 3488 1935 3616 1936 3840 1937 4036 1938 4217 1939 4010 1940 3795 1941 3730 1942 3666 1943 3603 1944 3540 1945 3479 1946 3419 1947 3805 1948 4305 1949 4710 1950 5109 1951 5053 1952 5296 1953 5441 1954 5619 1955 6001 1956 6470 1957 6497 1958 6873 1959 6686 1960 7200 1961 7489 1962 7577 1963 7304 1964 8147 1965 8517 1966 8842 1967 9148 1968 9602 1969 9659 1970 10320 1971 10505 1972 10474 1973 11263 1974 11559 1975 11561 1976 12075 1977 12333 1978 12618 1979 12538 1980 12536 1981 12633 1982 12924 1983 13314 1984 13449 1985 13540 1986 14068 1987 14225 1988 14509 1989 14751 1990 14398 1991 13039 1992 11426 1993 10717 1994 10717 1995 11362 1996 12145 1997 13733 1998 14437 1999 14271 2000 15703 2001 16804 2002 17938 2003 19389 2004 20734 2005 22807 2006 25299 2007 27383 2008 25969 2009 22188 2010 22741 2011 24543 2012 25692 2013 26148 2014 26957 2015 27329 2016 27735 2017 28595 2018 29457 2019 30379 2020 31285 2021 32204 2022 33122 2023 34028 2024 34916 2025 35786 2026 36642 2027 37491 2028 38342 2029 39201 2030 40073 2031 40962 2032 41870 2033 42798 2034 43746 2035 44715 2036 45706 2037 46719 2038 47754 2039 48812 2040 49893