Year	Years
1800	363.3
1801	363.3
1802	363.3
1803	363.3
1804	363.3
1805	363.3
1806	363.3
1807	363.3
1808	363.3
1809	363.3
1810	363.3
1811	363.3
1812	363.3
1813	363.3
1814	363.3
1815	363.3
1816	363.3
1817	363.3
1818	363.3
1819	363.3
1820	363.3
1821	363.3
1822	363.3
1823	363.3
1824	363.3
1825	363.3
1826	363.3
1827	363.3
1828	363.3
1829	363.3
1830	363.3
1831	363.3
1832	363.3
1833	363.3
1834	363.3
1835	363.3
1836	363.3
1837	363.3
1838	363.3
1839	363.3
1840	363.3
1841	363.3
1842	363.3
1843	363.3
1844	363.3
1845	363.3
1846	363.3
1847	363.3
1848	363.3
1849	363.3
1850	363.3
1851	363.3
1852	363.3
1853	363.3
1854	363.3
1855	363.3
1856	363.3
1857	363.3
1858	363.3
1859	363.3
1860	363.3
1861	363.3
1862	363.3
1863	363.3
1864	363.3
1865	363.3
1866	363.3
1867	363.3
1868	363.3
1869	363.3
1870	363.3
1871	363.3
1872	363.3
1873	363.3
1874	363.3
1875	363.3
1876	363.3
1877	363.3
1878	363.3
1879	363.3
1880	363.3
1881	363.3
1882	363.3
1883	363.3
1884	363.3
1885	363.3
1886	363.3
1887	363.3
1888	363.3
1889	363.3
1890	363.3
1891	363.3
1892	363.3
1893	363.3
1894	363.3
1895	363.3
1896	359.7
1897	356.1
1898	352.5
1899	348.9
1900	345.2
1901	341.5
1902	337.8
1903	334
1904	330.2
1905	326.4
1906	322.6
1907	318.7
1908	314.9
1909	311
1910	307.1
1911	303.2
1912	299.4
1913	295.5
1914	291.7
1915	287.9
1916	284.2
1917	280.5
1918	276.8
1919	273.2
1920	269.6
1921	266
1922	259.5
1923	252.2
1924	246
1925	239.8
1926	232.8
1927	226.8
1928	221
1929	214.3
1930	208.6
1931	203.8
1932	199.9
1933	195.2
1934	190.6
1935	186
1936	182.3
1937	177.8
1938	172.6
1939	167.5
1940	162.5
1950	149.2
1951	145.6
1952	102.7
1953	87.93
1954	71.55
1955	63.58
1956	57.79
1957	65.06
1958	51.7
1959	47.04
1960	41.48
1961	39.2
1962	35.94
1963	37.83
1964	36.54
1965	40.7
1966	38.2
1967	35.2
1968	33.42
1969	36.74
1970	35.43
1971	33.75
1972	35.02
1973	35.46
1974	32.64
1975	32.86
1976	33.54
1977	29.54
1978	30.14
1979	28.6
1980	28.15
1981	25.9
1982	24.8
1983	23.8
1984	22.8
1985	21.8
1986	20.9
1987	20
1988	19.2
1989	18.4
1990	17.7
1991	17
1992	16.3
1993	15.6
1994	15
1995	14.4
1996	13.8
1997	13.3
1998	12.7
1999	12.2
2000	11.8
2001	11.4
2002	11
2003	10.6
2004	10.2
2005	9.8
2006	9.5
2007	9.1
2008	8.8
2009	8.4
2010	8.1
2011	7.8
2012	7.5
2013	7.2