Year	Years
1800	427.9
1801	427.9
1802	427.9
1803	427.9
1804	427.9
1805	427.9
1806	427.9
1807	427.9
1808	427.9
1809	427.9
1810	427.9
1811	427.9
1812	427.9
1813	427.9
1814	427.9
1815	427.9
1816	427.9
1817	427.9
1818	427.9
1819	427.9
1820	427.9
1821	427.9
1822	427.9
1823	427.9
1824	427.9
1825	427.9
1826	427.9
1827	427.9
1828	427.9
1829	427.9
1830	427.9
1831	427.9
1832	427.9
1833	427.9
1834	427.9
1835	427.9
1836	427.9
1837	427.9
1838	427.9
1839	427.9
1840	427.9
1841	427.9
1842	427.9
1843	427.9
1844	427.9
1845	427.9
1846	427.9
1847	427.9
1848	427.9
1849	427.9
1850	427.9
1851	427.9
1852	427.9
1853	427.9
1854	427.9
1855	427.9
1856	427.9
1857	427.9
1858	427.9
1859	427.9
1860	427.9
1861	427.9
1871	203.5
1872	227.8
1873	351.2
1874	274.7
1875	270.1
1876	251.5
1877	242.5
1878	249.7
1879	225.9
1880	216.6
1881	268.4
1882	284.4
1883	335
1884	270.1
1885	281.1
1886	249.7
1887	299.1
1888	266.8
1889	212.8
1890	284.4
1891	273.2
1892	336.6
1893	351.2
1894	309
1895	343.1
1896	483.9
1898	310.6
1899	286
1900	330.1
1901	362.5
1902	318.8
1903	251.5
1904	225.9
1905	312.3
1906	281.1
1907	261.9
1908	305.7
1909	268.4
1910	253.2
1911	242.5
1912	286
1913	227.8
1914	231.5
1915	270.1
1916	220.3
1917	291
1918	323.6
1919	344.7
1921	287.7
1922	261.9
1923	246.1
1924	224.1
1925	201.6
1926	201.6
1927	235.2
1928	212.8
1929	225.9
1930	322
1931	330.1
1932	258.5
1933	209.1
1934	205.3
1935	222.2
1936	227.8
1937	249.7
1938	265.2
1939	256.7
1940	263.5
1941	214.7
1942	265.2
1943	227.8
1944	225.9
1945	305.7
1946	233.3
1947	175.3
1948	302.4
1949	133
1950	106.9
1951	120.6
1952	115.4
1953	138.4
1954	115.4
1955	129
1956	135.5
1957	121.1
1958	111.7
1959	105.8
1960	102
1961	98.6
1962	93.4
1963	87
1964	83.6
1965	86.3
1966	92.7
1967	96
1968	92.7
1969	86.9
1970	82.9
1971	81
1972	79.4
1973	76.9
1974	72.3
1975	65.2
1976	57.3
1977	50.8
1978	46.2
1979	42.9
1980	40.3
1981	37.8
1982	34.7
1983	31.3
1984	28.9
1985	28.4
1986	28.9
1987	28.8
1988	27.1
1989	24.9
1990	23.1
1991	21.8
1992	21.2
1993	21.2
1994	21.6
1995	22.2
1996	22.7
1997	22.6
1998	21.6
1999	20.2
2000	18.6
2001	17.1
2002	16.1
2003	15.6
2004	15.6
2005	15.7
2006	15.9
2007	16
2008	15.8
2009	15.5
2010	15.2
2011	14.9
2012	14.6
2013	14.3