Year	Years
1800	513.9
1801	513.9
1802	513.9
1803	513.9
1804	513.9
1805	513.9
1806	513.9
1807	513.9
1808	513.9
1809	513.9
1810	513.9
1811	513.9
1812	513.9
1813	513.9
1814	513.9
1815	513.9
1816	513.9
1817	513.9
1818	513.9
1819	513.9
1820	513.9
1821	513.9
1822	513.9
1823	513.9
1824	513.9
1825	513.9
1826	513.9
1827	513.9
1828	513.9
1829	513.9
1830	513.9
1831	513.9
1832	513.9
1833	513.9
1834	513.9
1835	513.9
1836	513.9
1837	513.9
1838	513.9
1839	513.9
1840	513.9
1841	513.9
1842	513.9
1843	513.9
1844	513.9
1845	513.9
1846	513.9
1847	513.9
1848	513.9
1849	513.9
1850	513.9
1851	513.9
1852	513.9
1853	513.9
1854	513.9
1855	513.9
1856	513.9
1857	513.9
1858	513.9
1859	513.9
1860	513.9
1861	513.9
1862	513.9
1863	513.9
1864	513.9
1865	513.9
1866	513.9
1867	513.9
1868	513.9
1869	513.9
1870	513.9
1871	513.9
1872	513.9
1873	513.9
1874	513.9
1875	513.9
1876	513.9
1877	513.9
1878	513.9
1879	513.9
1880	513.9
1881	513.9
1882	513.9
1883	513.9
1884	513.9
1885	513.9
1886	513.9
1887	513.9
1888	513.9
1889	513.9
1890	513.9
1891	513.9
1892	513.9
1893	513.9
1894	513.9
1895	513.9
1896	513.8
1897	513.6
1898	513.4
1899	513.2
1900	512.8
1901	512.4
1902	511.8
1903	511.2
1904	510.6
1905	509.8
1906	508.9
1907	508
1908	507
1909	505.9
1910	504.8
1911	503.6
1912	502.4
1913	501.2
1914	500
1915	498.8
1916	497.6
1917	496.4
1918	495.2
1919	494
1920	492.8
1921	491.6
1922	490.4
1923	489.2
1924	488
1925	486.8
1926	485.6
1927	485.8
1928	486
1929	487.7
1930	487.9
1931	488.2
1932	486.9
1933	484.3
1934	483.1
1935	480.4
1936	479.2
1937	476.5
1938	475.3
1939	474.1
1940	471.5
1941	470.3
1942	467.6
1943	466.4
1944	463.9
1945	462.7
1946	452
1947	442.9
1956	417.8
1957	411.8
1958	406.1
1959	400.5
1960	394.8
1961	389.1
1962	383.3
1963	378
1964	372.4
1965	366.5
1966	360.8
1967	355
1968	349.4
1969	343.9
1970	338.5
1971	333.5
1972	328.2
1973	323.3
1974	318.6
1975	314.1
1976	309.9
1977	305.7
1978	301.6
1979	298
1980	294.4
1981	290.9
1982	287.7
1983	284.7
1984	282
1985	279.1
1986	276.4
1987	274
1988	271.7
1989	269.6
1990	267.7
1991	265.7
1992	263.9
1993	261.6
1994	259
1995	255.9
1996	252.1
1997	247.6
1998	242.6
1999	237.1
2000	231.5
2001	225.5
2002	219.6
2003	213.8
2004	208.1
2005	202.4
2006	196.9
2007	191.5
2008	186.1
2009	180.5
2010	175.3
2011	170.5
2012	165.5
2013	160.6