Year	Years
1800	29.2
1801	29.2
1802	29.2
1803	29.2
1804	29.2
1805	29.2
1806	29.2
1807	29.2
1808	29.2
1809	29.2
1810	29.2
1811	29.2
1812	29.2
1813	29.2
1814	29.2
1815	29.2
1816	29.2
1817	29.2
1818	29.2
1819	29.2
1820	29.2
1821	29.2
1822	29.2
1823	29.2
1824	29.2
1825	29.2
1826	29.2
1827	29.2
1828	29.2
1829	29.2
1830	29.2
1831	29.2
1832	29.2
1833	29.2
1834	29.2
1835	29.2
1836	29.2
1837	29.2
1838	29.2
1839	29.2
1840	29.2
1841	29.2
1842	29.2
1843	29.2
1844	29.2
1845	29.2
1846	29.2
1847	29.2
1848	29.2
1849	29.2
1850	29.2
1851	29.2
1852	29.2
1853	29.2
1854	29.2
1855	29.2
1856	29.2
1857	29.2
1858	29.2
1859	29.2
1860	29.2
1861	29.2
1862	29.2
1863	29.2
1864	29.2
1865	29.2
1866	29.2
1867	29.2
1868	29.2
1869	29.2
1870	29.2
1871	29.24
1872	29.28
1873	29.32
1874	29.36
1875	29.4
1876	29.44
1877	29.48
1878	29.52
1879	29.56
1880	29.59
1881	29.63
1882	29.67
1883	29.71
1884	29.75
1885	29.79
1886	29.83
1887	29.87
1888	29.91
1889	29.95
1890	29.99
1891	30.03
1892	30.07
1893	30.11
1894	30.15
1895	30.19
1896	30.23
1897	30.27
1898	30.3
1899	30.34
1900	30.38
1901	30.42
1902	30.46
1903	30.5
1904	30.54
1905	30.58
1906	30.62
1907	30.66
1908	30.7
1909	30.74
1910	30.78
1911	30.82
1912	30.86
1913	30.9
1914	30.94
1915	30.98
1916	31.02
1917	31.05
1918	12.02
1919	31.13
1920	31.17
1921	31.21
1922	31.25
1923	31.29
1924	31.33
1925	31.37
1926	31.41
1927	31.45
1928	31.49
1929	31.53
1930	31.57
1931	31.61
1932	31.65
1933	31.69
1934	31.73
1935	31.76
1936	31.8
1937	31.84
1938	31.88
1939	31.92
1940	31.96
1941	32
1942	32.04
1943	32.08
1944	32.12
1945	32.16
1946	32.38
1947	32.58
1948	32.8
1949	33.01
1950	33.22
1951	33.53
1952	34.11
1953	34.68
1954	35.25
1955	35.82
1956	36.38
1957	36.94
1958	37.49
1959	38.06
1960	38.62
1961	39.19
1962	39.77
1963	40.36
1964	40.94
1965	41.55
1966	42.13
1967	42.7
1968	43.27
1969	43.82
1970	44.38
1971	44.54
1972	45.03
1973	45.29
1974	45.69
1975	46.07
1976	46.42
1977	46.78
1978	47.27
1979	47.77
1980	48.21
1981	48.61
1982	48.95
1983	49.24
1984	49.65
1985	50.08
1986	50.25
1987	50.32
1988	50.22
1989	50.58
1990	50.61
1991	50.68
1992	50.62
1993	50.66
1994	50.68
1995	50.68
1996	50.39
1997	50.86
1998	51.35
1999	51.79
2000	52.16
2001	52.64
2002	53.12
2003	53.8
2004	54.38
2005	55.06
2006	55.61
2007	56.18
2008	56.85
2009	57.4
2010	57.89
2011	58.43
2012	58.89
2013	59.37
2014	59.83
2015	60.34
2016	60.79
2017	61.2
2018	61.6
