Year Measure 1800 2050 1801 2052 1802 2055 1803 2057 1804 2060 1805 2062 1806 2065 1807 2067 1808 2070 1809 2072 1810 2075 1811 2077 1812 2080 1813 2082 1814 2085 1815 2087 1816 2090 1817 2092 1818 2095 1819 2097 1820 2100 1821 2124 1822 2149 1823 2173 1824 2199 1825 2224 1826 2250 1827 2276 1828 2302 1829 2328 1830 2355 1831 2382 1832 2410 1833 2438 1834 2466 1835 2494 1836 2523 1837 2552 1838 2581 1839 2611 1840 2641 1841 2672 1842 2703 1843 2734 1844 2765 1845 2797 1846 2829 1847 2862 1848 2895 1849 2928 1850 2962 1851 2996 1852 3031 1853 3066 1854 3101 1855 3137 1856 3173 1857 3210 1858 3247 1859 3284 1860 3322 1861 3360 1862 3399 1863 3438 1864 3478 1865 3518 1866 3559 1867 3600 1868 3641 1869 3683 1870 3726 1871 3769 1872 3812 1873 3856 1874 3901 1875 3945 1876 3991 1877 4037 1878 4084 1879 4131 1880 4178 1881 4226 1882 4275 1883 4325 1884 4374 1885 4425 1886 4476 1887 4527 1888 4580 1889 4633 1890 4686 1891 4740 1892 4795 1893 4850 1894 4906 1895 4962 1896 5020 1897 5078 1898 5136 1899 5195 1900 5255 1901 5316 1902 5377 1903 5439 1904 5502 1905 5565 1906 5630 1907 5694 1908 5760 1909 5827 1910 5894 1911 5962 1912 6030 1913 6100 1914 6202 1915 6306 1916 6412 1917 6520 1918 6629 1919 6741 1920 6854 1921 6969 1922 7086 1923 7204 1924 7325 1925 7448 1926 7573 1927 7700 1928 7830 1929 7961 1930 8095 1931 8230 1932 8369 1933 8509 1934 8652 1935 8797 1936 8945 1937 9095 1938 9247 1939 9402 1940 9560 1941 9721 1942 9884 1943 10050 1944 10220 1945 10390 1946 10560 1947 10740 1948 10920 1949 11100 1950 11290 1951 11780 1952 12300 1953 12840 1954 13400 1955 13990 1956 14600 1957 15230 1958 15900 1959 16600 1960 17320 1961 18080 1962 18870 1963 19690 1964 20560 1965 21450 1966 22390 1967 23370 1968 24390 1969 25460 1970 26570 1971 27750 1972 28790 1973 30450 1974 31580 1975 31070 1976 32280 1977 33270 1978 34450 1979 35520 1980 35970 1981 36120 1982 36800 1983 37030 1984 37370 1985 37800 1986 38510 1987 39250 1988 40830 1989 42300 1990 43170 1991 43370 1992 43700 1993 43060 1994 43790 1995 44510 1996 44840 1997 45690 1998 47140 1999 48520 2000 50200 2001 50850 2002 51060 2003 51270 2004 52200 2005 52760 2006 54640 2007 60930 2008 59860 2009 53740 2010 54150 2011 58080 2012 58080 2013 57890 2014 61740