Year	Years
1800	32.12
1801	32.12
1802	32.12
1803	32.12
1804	32.12
1805	32.12
1806	32.12
1807	32.12
1808	32.12
1809	32.12
1810	32.12
1811	32.12
1812	32.12
1813	32.12
1814	32.12
1815	32.12
1816	32.12
1817	32.12
1818	32.12
1819	32.12
1820	32.12
1821	32.12
1822	32.12
1823	32.12
1824	32.12
1825	32.12
1826	32.12
1827	32.12
1828	32.12
1829	32.12
1830	32.12
1831	32.12
1832	32.12
1833	32.12
1834	32.12
1835	32.12
1836	32.12
1837	32.12
1838	32.12
1839	32.12
1840	32.12
1841	32.12
1842	32.12
1843	32.12
1844	32.12
1845	32.12
1846	32.12
1847	32.12
1848	32.12
1849	32.12
1850	32.12
1851	32.12
1852	32.12
1853	32.12
1854	32.12
1855	32.12
1856	32.12
1857	32.12
1858	32.12
1859	32.12
1860	32.12
1861	32.12
1862	32.12
1863	32.12
1864	32.12
1865	32.12
1866	32.12
1867	32.12
1868	32.12
1869	32.12
1870	32.12
1871	32.14
1872	32.16
1873	32.18
1874	32.2
1875	32.22
1876	32.24
1877	32.26
1878	32.28
1879	32.3
1880	32.32
1881	32.34
1882	32.36
1883	32.38
1884	32.4
1885	32.42
1886	32.45
1887	32.47
1888	32.49
1889	32.51
1890	32.53
1891	32.55
1892	32.57
1893	32.59
1894	32.61
1895	32.63
1896	32.65
1897	32.67
1898	32.69
1899	32.71
1900	32.73
1901	32.75
1902	32.77
1903	32.79
1904	32.81
1905	32.83
1906	32.85
1907	32.87
1908	32.89
1909	32.91
1910	32.93
1911	32.95
1912	32.97
1913	32.99
1914	33.01
1915	33.03
1916	33.05
1917	33.07
1918	21.46
1919	33.12
1920	33.14
1921	33.16
1922	34.03
1923	34.91
1924	35.79
1925	36.66
1926	37.54
1927	38.43
1928	39.31
1929	40.19
1930	41.07
1931	41.96
1932	42.85
1933	43.74
1934	44.62
1935	45.51
1936	46.4
1937	47.29
1938	48.18
1939	49.07
1940	49.97
1941	50.87
1942	51.75
1943	52.65
1944	53.55
1945	54.46
1946	55.35
1947	56.25
1948	57.16
1949	58.06
1950	58.96
1951	59.29
1952	59.9
1953	60.51
1954	61.1
1955	61.7
1956	62.27
1957	62.85
1958	63.41
1959	63.96
1960	64.5
1961	65.04
1962	65.56
1963	66.06
1964	66.56
1965	67.04
1966	67.5
1967	67.97
1968	68.41
1969	68.86
1970	69.28
1971	69.65
1972	69.99
1973	70.28
1974	70.59
1975	70.95
1976	71.18
1977	71.5
1978	71.89
1979	72.29
1980	72.64
1981	72.96
1982	73.19
1983	73.22
1984	73.27
1985	73.24
1986	73.27
1987	73.29
1988	73.37
1989	73.45
1990	73.54
1991	73.58
1992	73.55
1993	73.58
1994	73.5
1995	73.71
1996	74.01
1997	74.31
1998	74.6
1999	74.86
2000	74.87
2001	75.28
2002	75.48
2003	75.67
2004	75.77
2005	75.9
2006	76.02
2007	76.22
2008	76.48
2009	76.63
2010	76.68
2011	76.7
2012	76.84
2013	76.83
2014	76.71
2015	76.59
2016	76.53
2017	76.69
2018	76.84