1901,14.9,18.5,23.5,28.8,28.5,29.9,28.8,28.7,27.7,26.8,21,16.8
1902,17.1,18.9,25.2,27,28.1,29.5,28.1,28.9,27.8,25.5,20.5,16.6
1903,16.1,17.9,23.5,28.5,29.9,28.8,29.5,28.5,28.1,26.2,20.6,16.6
1904,16.1,18.6,24.3,28.9,27.7,28.5,27.9,28.5,28.1,25.7,20.4,17.3
1905,15.3,16.4,21.8,25.4,27.2,30.5,28.4,28.1,27.7,26.1,21.3,17.1
1906,15.7,17.6,21.9,28.8,29.3,29.4,28.8,28.1,28.6,25.9,21.3,17.5
1907,17.3,17.8,21.5,25.9,28.3,29.2,28.5,29,28.1,26.1,20.8,16.7
1908,15,18.1,24.2,30.5,29.3,29.4,28.5,28.8,28.3,26.5,20.6,16.2
1909,17,18.3,25.4,26.6,29.2,28.1,28.6,28,28.5,26.3,22.5,17.5
1910,15.8,18.3,23.9,28.3,28.6,28.4,27.9,28.5,28.3,25.8,20.5,16.5
1911,17.6,17.8,22.7,28,29.2,28.4,29.1,28.4,27.6,25.5,20.7,15.8
1912,16.5,19.5,23.3,26.2,28.1,29.4,28.1,28.5,28.1,25.8,20.3,16.6
1913,15.9,18.3,22,29.2,27.5,27.3,28.6,28.3,28.1,25.4,19.9,16.4
1914,16.3,18.7,23.2,25.8,28,28.6,28.3,28.3,27.8,24.7,20.9,17.6
1915,17,18.4,22.9,27.8,28.6,28.4,29.2,29,28.1,27.9,23.2,17.3
1916,16.1,18.7,25.5,28.1,30.9,28.4,28.2,28.6,28.2,26.2,21.2,16.3
1917,15.7,18.2,22.8,27.2,27.1,28.4,28.5,28.7,27.7,25.7,21,16.8
1918,15.1,18.2,24.3,27,28.5,27.6,29.3,27.9,28.3,26.1,21,16.4
1919,17,17.5,24.8,27.3,28.8,28.9,28.6,29,27.7,25.9,21.5,17.1
1920,16.8,18.2,22.9,27.8,28.5,30,29,28.6,27.8,26.6,21.5,17.6
1921,17,18.4,25,28.7,30.6,29.3,28.8,28.6,28,24.7,20.5,17.1
1922,16.7,19.3,25.1,29.6,30.4,28,28.5,28.3,27.6,25.1,21.2,17.1
1923,16.6,18.3,24.1,28.8,29.3,30,28.6,28.8,28.3,25.5,21.2,17.6
1924,16.4,18.7,25.8,29.3,29.3,30.8,28.5,28.5,27.4,26.6,20.9,17.4
1925,15,17.1,23.7,27.4,28.1,29,28.2,28.7,27.8,25.2,20.8,16.5
1926,16.1,19.1,22.7,26.7,28.7,31.3,28.6,28.6,28,25.9,20,17.7
1927,16.1,18.1,22,28.3,27.9,29.7,28.8,28.5,28.1,26.4,21.4,17.7
1928,16.2,19,25,28.1,29,28.5,28.4,28.9,28.9,26.5,20.9,17.5
1929,16.1,17.6,24.3,27.7,29.9,30.1,28.2,28.4,28.2,25.3,20.7,16.6
1930,15.3,18.2,24.2,27.8,29.1,29,28.4,28.6,28.2,26.2,20.7,16.6
1931,17.3,18.5,23.1,29.2,28.6,30.6,28.2,29.1,27.6,26.2,20.7,17.7
1932,17.1,17.4,24.6,28.1,29,29.7,28.4,28.7,28.3,26.7,21.6,17.4
1933,15,19.3,24.5,26.5,28.8,28.7,28.3,28.1,28.1,26.1,21,17.4
1934,15.9,18.3,23.7,28.4,29,28.5,28.6,28.7,28.6,25.4,20.6,17.5
1935,15.6,18.9,24.9,27.6,31.1,31,28.9,27.9,28.1,25.9,21.2,17.2
1936,15.5,18.6,24.9,28.9,28,27.8,28.2,28.9,27.5,25.4,21.8,17.8
1937,15,18.4,23.2,27.9,27.9,29,29.1,28.4,28.4,25.7,20.9,17
1938,17.5,17.2,26,30,27.2,28.5,28.3,28.6,29.2,26.7,20.3,17.2
1939,17.2,19.4,23.3,29.4,29.6,29.4,28.2,28.5,27.9,26,21.2,17.9
1940,16.3,18.7,22,28.2,29.2,30,28.3,28.9,28.3,26.7,22.9,18.1
1941,16.9,19.5,25.8,29.2,29.4,28.5,28.6,28.9,28.3,25.4,21.2,18.8
1942,16.9,19,24.7,28,30.3,30.9,28.6,28.3,27.5,26,22.5,17.5
1943,18,17.8,24.1,26.3,29.8,28.9,28.1,28.4,28.4,27,22.3,18.9
1944,16.7,18.8,23.8,26,31.4,30.7,28.1,28.9,28.4,26.2,21.7,19
1945,16.4,17.6,24.9,27.1,28.6,29.9,28.9,29.1,28.6,25.5,20.9,16.8
1946,17,20.5,24.6,25.2,28.1,28.9,28.2,28.9,28.4,25.9,22.2,18.3
1947,16.7,19.1,24.7,30,29.4,30.3,29,28.8,28.3,26.1,22,18.3
1948,17.6,19.2,23.1,28.9,28.5,29.8,27.7,28.3,28.3,25.9,22.2,16.8
1949,17.1,18.4,24.3,25.9,26.7,29.5,28.4,28.8,28.4,26.6,20.8,16.6
1950,17.2,18.6,23.7,28.5,29.4,28.5,28.4,28.1,28.5,26.1,21.4,18.1
1951,16.3,18.8,23.7,28.2,29.5,29.7,28.5,29.2,28.1,27.5,22.3,18.2
1952,17.6,20.4,24.5,26,28.2,29.6,28.3,28.4,27.6,26.4,21.6,17.8
1953,16.1,19.8,26.1,28.7,29.7,28.9,27.8,28.6,27.6,26,21,19
1954,15.4,20.3,24.4,30.4,30.5,28.2,27.7,28.3,27.7,24.9,19.8,17.3
1955,16.4,18.6,25.6,27.8,30.6,29.3,28,28.1,28.4,26.7,21.7,17.1
1956,16.3,18.2,24.6,29.1,29.8,27.4,27.6,28.2,27.5,26.2,21.3,17.6
1957,16.6,17.8,23,28.4,31.4,29.8,28.2,28.6,28.2,26.2,21.3,18.4
1958,18.6,19.5,24.5,29.4,31.3,31.4,29.3,28.4,28.2,27.6,22.1,18.8
1959,17,18.9,24.2,28.8,29.9,29.3,28.4,28.9,27.6,27,21.5,18.1
1960,16.8,20.7,22.8,29,29.5,29.5,28,29.2,27.8,26.3,20.6,18.6
1961,17.4,17.3,24.8,29,30.1,28.7,28.1,28.9,27.9,25.7,20.1,15.7
1962,15.8,19.5,24.1,28,28.8,29.3,29.1,28.2,28,25.5,21.4,17.9
1963,16.2,20.2,23.7,27,27.5,28.7,28.6,28.7,28.3,26.6,22.6,18.7
1964,16.2,19.5,25,28.6,27.6,30.2,27.9,28.9,28.2,26.9,21.5,18.1
1965,17.3,19.3,22.3,27.6,30.1,30.4,28.3,28,28,26,21.8,17.1
1966,16.8,20.3,24.7,29.4,30.7,30.5,29.1,28.2,28,25.6,22.6,18
1967,17,20.2,22.6,26.3,29,30,28.6,28.4,27.9,25.5,20.5,18.6
1968,16.4,17.9,24.2,27.9,30.2,27.6,28,28.7,29,24.9,22,18.3
1969,16.1,19,25.5,28.5,27.9,29.4,28.5,27.7,27.5,25.6,22.5,18.2
1970,16.3,18.8,23.4,28.9,30,28.5,28.5,28.9,27.7,25.9,20.5,17.3
1971,16.1,17.2,22.9,25.3,26.5,28.1,27.3,27.1,27.5,25.9,20.4,17.4
1972,16.6,16.5,23.9,27.6,30.5,29.4,28.7,28.5,28.1,25.3,20,17
1973,16.4,18.9,22.2,28.1,27.9,27.7,28.5,28.7,28,26.1,21.6,17.7
1974,16.2,18.4,23.3,28.1,28.2,29.2,27.9,28.3,27.9,27.3,20.9,15.4
1975,16.5,18.9,24.1,28.6,29,29,27.7,28.6,27.7,27.2,22.6,17.1
1976,17,19.9,25.1,28.3,28,29.6,28.7,27.8,27.5,27,24.1,17.5
1977,16.4,19.4,26.1,28.2,26.3,28.1,28.3,28.9,28.5,25.6,22.8,17.6
1978,15.5,18.1,22.3,27.2,28.1,28.2,28.2,29.2,27.6,26.5,23.2,17.9
1979,17.6,18,24,28.5,30.6,30.3,28.7,29.8,28.3,27.1,24,18.9
1980,16.8,19.1,24,29.7,28.2,29.3,28.7,28.9,28.8,26.3,22.2,18.8
1981,16.4,19,23.4,26,26.9,29.2,28.3,28.8,28.1,26.8,22.1,17.5
1982,17.5,18.5,22.3,27.9,30.6,29.1,29.6,28.6,29,26.4,22.4,17
1983,15.9,18.3,24.5,27.1,28.3,30.9,29.2,29.1,28.8,26.5,22,17.5
1984,16.5,18.5,25.1,29.2,30.7,27.9,28.3,28.5,27.7,27.2,21.3,18.1
1985,17.1,18.9,25.8,29.3,28.1,29.8,27.7,28.9,27.7,26.3,22.3,19.4
1986,17.4,19.7,23.8,27.8,27.2,30.2,28.2,28,27.8,25.8,22.8,18
1987,16.8,20.8,24.2,27.8,28.8,30.4,28.4,27.8,28.3,26.9,22.4,19.1
1988,18.6,19.7,24.4,29.1,29.7,28.4,28.9,29.2,28.9,26.8,23.1,20.1
1989,15.6,20.8,24.9,29.9,29.4,28.2,28.6,28.8,28.7,27.8,22.8,17.9
1990,18.4,19.6,22.8,27.6,28.3,29.5,28.5,29.4,28.9,25.9,23.6,19
1991,15.7,20,24.8,28.5,30.7,28.4,29.2,28.6,28,27.6,23.7,17.3
1992,15.6,17,24.8,29.2,28.1,29.3,28.4,28.4,28.5,26.2,21.9,17.5
1993,16.6,20.2,22.6,26.3,27.6,29,28.9,28.1,28,26.7,22.6,18.1
1994,16.6,18.2,24.6,27.4,29.4,29,28.9,28.5,29.1,26.3,21.8,17.6
1995,16.5,22.1,23.9,28.8,29.8,30,28.6,28.1,28.6,26.5,21.5,17.7
1996,18.1,19.3,26.1,28.1,29.5,28.9,28.5,27.9,27.2,26,22.3,17.2
1997,17,18,24.3,27.7,28.7,29.5,28.7,28.2,27.6,25.1,22.3,17.4
1998,17.5,20.9,24,27.9,29.9,29.7,28.5,28.8,29.2,28.3,23.7,17.9
1999,16.9,20.8,25.1,29.9,29.1,29.4,28.3,28.5,27.8,26.8,22.5,19.2
2000,17,17.8,23.6,27.5,28.6,29.2,29,29.1,27.4,27.1,23.3,18.3
2001,17.1,19.4,24.2,28.6,28.9,28.9,28.7,29.2,29.2,27.4,23.8,19.1
2002,17.6,20.1,25,28.1,29.1,29.5,28.4,28.7,28.3,26.8,22.8,19.4
2003,16.1,20,23.8,28.8,29.1,29.4,29,29.5,28.9,27.4,23,18
2004,17,19.8,26,28.5,29.8,29.6,28.5,29.2,28.9,26,22.3,18.8
2005,17.2,20.8,25.3,28.5,29,30.6,28.8,29.3,28.3,26.3,22.3,18.3
2006,18.4,22.3,25.3,27.8,29.5,29.7,28.7,29.1,28.4,27.3,23.5,19.3
2007,17.1,19.4,24.4,29.1,29.7,29.9,28.8,29.4,28.6,27.6,23.3,18.7
2008,17.5,18,25.3,28.8,29.5,29.3,28.3,29.2,28.2,27.2,23.3,19.4
2009,18.7,21.3,25.4,30,29.4,30.3,29.3,29.3,28.8,27.2,23.1,19.2
