Year US Dollars adjusted for inflation) 1800 1221 1801 1221 1802 1221 1803 1221 1804 1221 1805 1221 1806 1222 1807 1222 1808 1222 1809 1222 1810 1222 1811 1223 1812 1223 1813 1223 1814 1223 1815 1223 1816 1223 1817 1224 1818 1224 1819 1224 1820 1224 1821 1231 1822 1237 1823 1244 1824 1250 1825 1257 1826 1264 1827 1271 1828 1277 1829 1284 1830 1291 1831 1298 1832 1305 1833 1312 1834 1319 1835 1326 1836 1333 1837 1340 1838 1347 1839 1354 1840 1361 1841 1368 1842 1376 1843 1383 1844 1390 1845 1398 1846 1405 1847 1413 1848 1420 1849 1428 1850 1435 1851 1443 1852 1451 1853 1458 1854 1466 1855 1474 1856 1482 1857 1490 1858 1498 1859 1506 1860 1514 1861 1522 1862 1530 1863 1538 1864 1546 1865 1554 1866 1563 1867 1571 1868 1579 1869 1588 1870 1596 1871 1607 1872 1618 1873 1604 1874 1589 1875 1575 1876 1561 1877 1547 1878 1533 1879 1519 1880 1534 1881 1600 1882 1669 1883 1740 1884 1753 1885 1767 1886 1781 1887 1795 1888 1808 1889 1822 1890 1837 1891 1851 1892 1865 1893 1880 1894 1894 1895 1909 1896 1924 1897 1938 1898 1953 1899 1969 1900 1984 1901 1999 1902 2015 1903 2030 1904 2046 1905 2062 1906 2078 1907 2094 1908 2110 1909 2126 1910 2143 1911 2161 1912 2180 1913 2199 1914 2087 1915 1980 1916 1879 1917 1784 1918 1693 1919 1607 1920 1525 1921 1450 1922 1379 1923 1311 1924 1563 1925 1734 1926 2005 1927 1815 1928 1986 1929 2273 1930 2346 1931 2453 1932 2274 1933 2540 1934 2564 1935 2582 1936 3029 1937 3083 1938 3305 1939 3486 1940 3227 1941 2911 1942 3012 1943 2712 1944 2574 1945 2208 1946 2793 1947 2888 1948 3211 1949 2984 1950 3196 1951 3815 1952 4089 1953 4504 1954 4024 1955 4300 1956 4270 1957 5125 1958 5450 1959 5057 1960 4922 1961 4881 1962 5050 1963 5408 1964 5526 1965 5544 1966 6173 1967 6298 1968 6592 1969 6782 1970 7071 1971 7104 1972 7553 1973 7829 1974 8415 1975 8833 1976 9645 1977 9359 1978 8878 1979 8632 1980 8289 1981 9027 1982 8829 1983 9061 1984 9349 1985 9746 1986 10173 1987 11030 1988 11114 1989 10784 1990 11400 1991 11290 1992 11665 1993 12357 1994 11594 1995 12310 1996 13010 1997 13776 1998 13874 1999 13198 2000 13862 2001 12842 2002 13468 2003 14021 2004 15162 2005 16310 2006 17251 2007 17901 2008 17837 2009 16783 2010 17959 2011 19661 2012 20282 2013 21651 2014 22402 2015 23382 2016 23679 2017 24276 2018 24881 2019 25509 2020 26152 2021 26806 2022 27467 2023 28132 2024 28799 2025 29469 2026 30142 2027 30822 2028 31511 2029 32212 2030 32927 2031 33657 2032 34403 2033 35165 2034 35944 2035 36740 2036 37554 2037 38386 2038 39236 2039 40105 2040 40993