Year	Years
1800	510.9
1801	510.9
1802	510.9
1803	510.9
1804	510.9
1805	510.9
1806	510.9
1807	510.9
1808	510.9
1809	510.9
1810	510.9
1811	510.9
1812	510.9
1813	510.9
1814	510.9
1815	510.9
1816	510.9
1817	510.9
1818	510.9
1819	510.9
1820	510.9
1821	510.9
1822	510.9
1823	510.9
1824	510.9
1825	510.9
1826	510.9
1827	510.9
1828	510.9
1829	510.9
1830	510.9
1831	510.9
1832	510.9
1833	510.9
1834	510.9
1835	510.9
1836	510.9
1837	510.9
1838	510.9
1839	510.9
1840	510.9
1841	510.9
1842	510.9
1843	510.9
1844	510.9
1845	510.9
1846	510.9
1847	510.9
1848	510.9
1849	510.9
1850	510.9
1851	510.9
1852	510.9
1853	510.9
1854	510.9
1855	510.9
1856	510.9
1857	510.9
1858	510.9
1859	510.9
1860	510.9
1861	510.9
1862	510.9
1863	510.9
1864	510.9
1865	510.9
1866	510.9
1867	510.9
1868	510.9
1869	510.9
1870	510.9
1871	510.9
1872	510.9
1873	510.9
1874	510.9
1875	510.9
1876	510.9
1877	510.9
1878	510.9
1879	510.9
1880	510.9
1881	510.9
1882	510.9
1883	510.9
1884	510.9
1885	510.9
1886	510.9
1887	510.9
1888	510.9
1889	510.9
1890	510.9
1891	510.9
1892	510.9
1893	510.9
1894	510.9
1895	510.8
1896	510.8
1897	510.6
1898	510.4
1899	510.1
1900	509.8
1901	509.4
1902	508.8
1903	508.2
1904	507.6
1905	506.8
1906	506
1907	505
1908	504
1909	503
1910	501.9
1911	500.7
1912	499.5
1913	498.3
1914	497.1
1915	495.9
1916	494.7
1917	493.5
1918	492.3
1919	491.1
1920	489.9
1921	488.7
1922	487.5
1923	490.6
1924	493.8
1925	495.5
1926	498.7
1927	501.9
1928	496.2
1929	492.1
1930	486.5
1931	482.4
1932	476.9
1933	472.9
1934	467.6
1935	463.6
1936	458.3
1937	454.4
1938	449.2
1939	444.1
1940	439
1941	434
1942	429
1943	424.1
1944	419.2
1953	266.6
1954	260.2
1955	253.8
1956	247.6
1957	241.8
1958	236.3
1959	231.1
1960	225.9
1961	220.8
1962	215.7
1963	211
1964	206
1965	201.1
1966	196.2
1967	192
1968	188.4
1969	185.7
1970	184.2
1971	183.9
1972	184.8
1973	186.8
1974	190.1
1975	194.1
1976	198.8
1977	203.9
1978	208.6
1979	212.2
1980	213.9
1981	212.8
1982	208.1
1983	201.3
1984	194.2
1985	188.4
1986	184.3
1987	182.2
1988	181.3
1989	180.4
1990	178.7
1991	176.2
1992	173.2
1993	170.1
1994	167.5
1995	165.4
1996	163.4
1997	160.9
1998	157.5
1999	152.9
2000	147
2001	140.1
2002	132.5
2003	124.5
2004	116.3
2005	108.5
2006	101.3
2007	94.7
2008	88.5
2009	83.1
2010	78.4
2011	73.9
2012	68.9
2013	66.1