Year	Years
1800	31.7
1801	31.7
1802	31.7
1803	31.7
1804	31.7
1805	31.7
1806	31.7
1807	31.7
1808	31.7
1809	31.7
1810	31.7
1811	31.7
1812	31.7
1813	31.7
1814	31.7
1815	31.7
1816	31.7
1817	31.7
1818	31.7
1819	31.7
1820	31.7
1821	31.7
1822	31.7
1823	31.7
1824	31.7
1825	31.7
1826	31.7
1827	31.7
1828	31.7
1829	31.7
1830	31.7
1831	31.7
1832	31.7
1833	31.7
1834	31.7
1835	31.7
1836	31.7
1837	31.7
1838	31.7
1839	31.7
1840	31.7
1841	31.7
1842	31.7
1843	31.7
1844	31.7
1845	31.7
1846	31.7
1847	31.7
1848	31.7
1849	31.7
1850	31.7
1851	31.7
1852	31.7
1853	31.7
1854	31.7
1855	31.7
1856	31.7
1857	31.7
1858	31.7
1859	31.7
1860	31.7
1861	31.7
1862	31.7
1863	31.7
1864	31.7
1865	31.7
1866	31.7
1867	31.7
1868	31.7
1869	31.7
1870	31.7
1871	31.71
1872	31.72
1873	31.73
1874	31.74
1875	31.75
1876	31.76
1877	31.77
1878	31.78
1879	31.8
1880	31.81
1881	31.82
1882	31.83
1883	31.84
1884	31.85
1885	31.86
1886	31.87
1887	31.88
1888	31.89
1889	31.9
1890	31.91
1891	31.92
1892	31.93
1893	31.94
1894	31.95
1895	31.96
1896	31.98
1897	31.99
1898	32
1899	32.01
1900	32.02
1901	32.03
1902	32.04
1903	32.05
1904	32.06
1905	32.07
1906	32.08
1907	32.09
1908	32.1
1909	32.11
1910	32.12
1911	32.13
1912	32.14
1913	32.16
1914	32.17
1915	32.18
1916	32.19
1917	32.2
1918	26.7
1919	32.22
1920	32.23
1921	32.24
1922	32.25
1923	32.26
1924	32.27
1925	32.28
1926	32.29
1927	32.3
1928	32.31
1929	32.32
1930	32.34
1931	32.35
1932	32.36
1933	32.37
1934	32.38
1935	32.39
1936	33.29
1937	34.19
1938	35.09
1939	35.99
1940	36.89
1941	37.81
1942	38.71
1943	39.61
1944	40.52
1945	41.42
1946	42.33
1947	43.23
1948	44.14
1949	45.05
1950	45.96
1951	46.42
1952	47.32
1953	48.22
1954	49.11
1955	49.98
1956	50.85
1957	51.71
1958	52.56
1959	53.4
1960	54.23
1961	55.06
1962	55.89
1963	56.71
1964	57.52
1965	58.32
1966	59.12
1967	59.9
1968	60.67
1969	61.44
1970	62.18
1971	62.79
1972	63.49
1973	64
1974	64.43
1975	64.75
1976	65.11
1977	65.58
1978	65.92
1979	66.33
1980	66.79
1981	67.24
1982	67.53
1983	68.03
1984	68.71
1985	69.3
1986	69.75
1987	70.38
1988	70.99
1989	71.46
1990	71.8
1991	72.14
1992	72.53
1993	72.5
1994	72.66
1995	72.7
1996	72.68
1997	72.8
1998	72.91
1999	73
2000	73.08
2001	73.16
2002	73.18
2003	73.08
2004	72.98
2005	73.12
2006	73.78
2007	74.4
2008	74.85
2009	75.31
2010	75.78
2011	76.09
2012	76.34
2013	76.5
2014	76.63
2015	76.75
2016	76.35
2017	76.5
2018	76.65
2019	76.8
2020	76.95
2021	77.1
2022	77.25
2023	77.4
2024	77.55
2025	77.69
2026	77.83
2027	77.97
2028	78.11
2029	78.25
2030	78.39
2031	78.53
2032	78.67
2033	78.81
2034	78.95
2035	79.09
2036	79.23
2037	79.37
2038	79.51
2039	79.65
2040	79.79
2041	79.93
2042	80.07
2043	80.21
2044	80.35
2045	80.49
2046	80.63
2047	80.77
2048	80.91
2049	81.05
2050	81.19
2051	81.33
2052	81.47
2053	81.61
2054	81.75
2055	81.89
2056	82.03
2057	82.17
2058	82.31
2059	82.45
2060	82.59
2061	82.73
2062	82.88
2063	83.03
2064	83.18
2065	83.33
2066	83.48
2067	83.63
2068	83.78
2069	83.93
2070	84.07
2071	84.21
2072	84.35
2073	84.49
2074	84.63
2075	84.77
2076	84.91
2077	85.05
2078	85.19
2079	85.33
2080	85.47
2081	85.61
2082	85.75
2083	85.89
2084	86.02
2085	86.15
2086	86.28
2087	86.41
2088	86.54
2089	86.67
2090	86.8
2091	86.93
2092	87.05
2093	87.17
2094	87.29
2095	87.41
2096	87.53
2097	87.64
2098	87.75
2099	87.86
2100	87.97