Year	Years
1800	32.5
1801	32.5
1802	32.5
1803	32.5
1804	32.5
1805	32.5
1806	32.5
1807	32.5
1808	32.5
1809	32.5
1810	32.5
1811	32.5
1812	32.5
1813	32.5
1814	32.5
1815	32.5
1816	32.5
1817	32.5
1818	32.5
1819	32.5
1820	32.5
1821	32.5
1822	32.5
1823	32.5
1824	32.5
1825	32.5
1826	32.5
1827	32.5
1828	32.5
1829	32.5
1830	32.5
1831	32.5
1832	32.5
1833	32.5
1834	32.5
1835	32.5
1836	32.5
1837	32.5
1838	32.5
1839	32.5
1840	32.5
1841	32.5
1842	32.5
1843	32.5
1844	32.5
1845	32.5
1846	32.5
1847	32.5
1848	32.5
1849	32.5
1850	32.5
1851	32.5
1852	32.5
1853	32.5
1854	32.5
1855	32.5
1856	32.5
1857	32.5
1858	32.5
1859	32.5
1860	32.5
1861	32.5
1862	32.5
1863	32.5
1864	32.5
1865	32.5
1866	32.5
1867	32.5
1868	32.5
1869	32.5
1870	32.5
1871	32.5
1872	32.5
1873	32.5
1874	32.5
1875	32.5
1876	32.5
1877	32.5
1878	32.5
1879	32.5
1880	32.5
1881	32.5
1882	32.5
1883	32.5
1884	32.5
1885	32.5
1886	32.5
1887	32.5
1888	32.5
1889	32.5
1890	32.5
1891	32.5
1892	32.5
1893	32.5
1894	32.5
1895	32.5
1896	32.5
1897	32.5
1898	32.5
1899	32.5
1900	32.5
1901	32.5
1902	32.5
1903	32.5
1904	32.5
1905	32.5
1906	32.5
1907	32.5
1908	32.5
1909	32.5
1910	32.5
1911	32.5
1912	32.5
1913	32.5
1914	32.5
1915	32.5
1916	32.5
1917	32.5
1918	12.57
1919	32.5
1920	32.5
1921	32.5
1922	32.5
1923	32.5
1924	32.5
1925	32.5
1926	32.5
1927	32.5
1928	32.5
1929	32.5
1930	32.5
1931	32.5
1932	32.5
1933	32.5
1934	32.5
1935	32.5
1936	32.5
1937	32.5
1938	32.5
1939	32.5
1940	32.5
1941	32.5
1942	32.5
1943	32.5
1944	32.5
1945	32.5
1946	34.94
1947	37.38
1948	39.83
1949	42.27
1950	44.71
1951	45.38
1952	46.68
1953	47.92
1954	49.11
1955	50.24
1956	51.32
1957	52.34
1958	53.3
1959	54.22
1960	55.09
1961	55.92
1962	56.72
1963	57.5
1964	58.25
1965	58.98
1966	59.7
1967	60.39
1968	61.07
1969	61.73
1970	62.36
1971	62.99
1972	63.59
1973	64.17
1974	64.74
1975	65.3
1976	65.84
1977	66.36
1978	66.88
1979	67.38
1980	67.86
1981	68.34
1982	68.8
1983	69.25
1984	69.69
1985	70.12
1986	70.54
1987	70.95
1988	71.35
1989	71.75
1990	72.14
1991	72.53
1992	72.91
1993	73.28
1994	73.64
1995	74
1996	74.35
1997	74.7
1998	75.03
1999	75.36
2000	75.69
2001	76.01
2002	76.33
2003	76.64
2004	76.95
2005	77.24
2006	77.53
2007	77.8
2008	78.05
2009	78.29
2010	78.52
2011	78.74
2012	78.96
2013	79.19
2014	79.42
2015	79.65
2016	79.87
2017	80.09
2018	80.3