Year	Years
1800	380
1801	380
1802	380
1803	380
1804	380
1805	380
1806	380
1807	380
1808	380
1809	380
1810	380
1811	380
1812	380
1813	380
1814	380
1815	380
1816	380
1817	380
1818	380
1819	380
1820	380
1821	380
1822	380
1823	380
1824	380
1825	380
1826	380
1827	380
1828	380
1829	380
1830	380
1831	380
1832	380
1833	380
1834	380
1835	380
1836	380
1837	380
1838	380
1839	380
1840	380
1841	380
1842	380
1843	380
1844	380
1845	380
1846	380
1847	380
1848	380
1849	380
1850	380
1851	380
1852	380
1853	380
1854	380
1855	380
1856	380
1857	380
1858	380
1859	380
1860	380
1861	380
1862	380
1863	380
1864	380
1865	380
1866	380
1867	380
1868	380
1869	380
1870	380
1871	380
1872	380
1873	380
1874	380
1875	380
1876	380
1877	380
1878	380
1879	380
1880	380
1881	380
1882	380
1883	380
1884	380
1885	380
1886	380
1887	380
1888	380
1889	380
1890	380
1891	380
1892	380
1893	380
1894	380
1895	379.9
1896	379.9
1897	379.8
1898	379.6
1899	379.4
1900	379.2
1901	378.8
1902	378.5
1903	378
1904	377.5
1905	376.9
1906	376.3
1907	375.6
1908	374.9
1909	374.1
1910	373.3
1911	372.4
1912	371.5
1913	370.6
1914	369.7
1915	368.9
1916	368
1917	367.1
1918	366.2
1919	365.3
1920	364.4
1921	363.5
1922	362.6
1923	361.7
1924	360.8
1925	359.9
1926	359
1927	358.1
1928	357.2
1929	356.4
1930	355.5
1931	353.5
1932	352.6
1933	350.6
1934	349.7
1935	347.7
1936	345.7
1937	344.8
1938	352.8
1939	360.9
1940	369.1
1941	377.4
1942	387
1943	369.7
1953	295.8
1954	290
1955	284.2
1956	278.6
1957	272.9
1958	266.7
1959	260.4
1960	253.7
1961	246.7
1962	239.6
1963	232.3
1964	225.3
1965	218.5
1966	211.9
1967	205.6
1968	199.4
1969	193.3
1970	187.4
1971	181.5
1972	175.6
1973	169.6
1974	163.5
1975	157.4
1976	151.3
1977	145.3
1978	139.2
1979	133.2
1980	127.2
1981	121.2
1982	115.2
1983	109.4
1984	103.8
1985	98.3
1986	93.1
1987	88.1
1988	83.3
1989	78.8
1990	74.4
1991	70.4
1992	66.5
1993	62.8
1994	59.4
1995	56.1
1996	52.9
1997	49.9
1998	47
1999	44.3
2000	41.7
2001	39.3
2002	37
2003	34.8
2004	32.8
2005	30.9
2006	29.2
2007	27.4
2008	25.9
2009	24.4
2010	23
2011	21.7
2012	20.4
2013	19.2