Year	Years
1800	398.4
1801	398.4
1802	398.4
1803	398.4
1804	398.4
1805	398.4
1806	398.4
1807	398.4
1808	398.4
1809	398.4
1810	398.4
1811	398.4
1812	398.4
1813	398.4
1814	398.4
1815	398.4
1816	398.4
1817	398.4
1818	398.4
1819	398.4
1820	398.4
1821	398.4
1822	398.4
1823	398.4
1824	398.4
1825	398.4
1826	398.4
1827	398.4
1828	398.4
1829	398.4
1830	398.4
1831	398.4
1832	398.4
1833	398.4
1834	398.4
1835	398.4
1836	398.4
1837	398.4
1838	398.4
1839	398.4
1840	398.4
1841	398.4
1842	398.4
1843	398.4
1844	398.4
1845	398.4
1846	398.4
1847	398.4
1848	398.4
1849	398.4
1850	398.4
1851	398.4
1852	398.4
1853	398.4
1854	398.4
1855	398.4
1856	398.4
1857	398.4
1858	398.4
1859	398.4
1860	398.4
1861	398.4
1862	398.4
1863	398.4
1864	398.4
1865	398.4
1866	398.4
1867	398.4
1868	398.4
1869	398.4
1870	398.4
1871	398.4
1872	398.4
1873	398.4
1874	398.4
1875	398.4
1876	398.4
1877	398.4
1878	398.4
1879	398.4
1880	398.4
1881	398.4
1882	398.4
1883	398.4
1884	398.4
1885	398.4
1886	398.4
1887	398.4
1888	398.4
1889	398.4
1890	398.4
1891	398.4
1892	398.4
1893	398.4
1894	398.4
1895	398.4
1896	398.4
1897	398.2
1898	398.1
1899	397.9
1900	397.6
1901	397.2
1902	396.8
1903	396.4
1904	395.8
1905	395.2
1906	394.6
1907	393.9
1908	393.1
1909	392.3
1910	391.4
1911	390.5
1912	389.6
1913	388.6
1914	387.7
1915	386.8
1916	385.8
1917	384.9
1918	384
1919	383
1920	382.1
1921	381.1
1922	380.2
1923	379.3
1924	378.4
1925	377.4
1926	376.5
1927	375.5
1928	374.6
1929	373.7
1930	372.7
1931	366
1932	359.4
1933	352.8
1934	346.4
1935	339.9
1936	333.7
1937	327.4
1938	321.3
1939	315.2
1940	309.3
1941	303.4
1942	297.5
1943	291.8
1944	286.1
1945	280.4
1946	274.9
1947	269.4
1948	264
1949	258.7
1950	253.4
1951	249.1
1952	241.3
1953	234.2
1954	226.8
1955	220.2
1956	214.3
1957	208.2
1958	201.9
1959	196.6
1960	191.2
1961	186.1
1962	180.9
1963	175.8
1964	170.8
1974	126.5
1975	120.1
1976	114
1977	108.1
1978	102.7
1979	97.6
1980	92.7
1981	88.2
1982	84
1983	80.1
1984	76.5
1985	73.2
1986	70.2
1987	67.5
1988	65.1
1989	62.9
1990	61
1991	59.6
1992	58.5
1993	58.2
1994	58.6
1995	59.9
1996	62
1997	64.7
1998	67.8
1999	71
2000	74.3
2001	77.1
2002	79.5
2003	80.8
2004	80.7
2005	79.6
2006	76.9
2007	72.9
2008	69.3
2009	63.4
2010	53.2
2011	47.5
2012	44.9
2013	43.9