1901,13.5,17,23,29.4,32,34.1,30.9,29.4,28.8,27.4,21.5,16.5
1902,16.9,19.1,24.8,28.8,32.1,32.5,29.5,29.5,28.8,25.2,20.5,16.3
1903,15.4,16.9,21.9,29,32.9,32.9,31.5,29.4,29.3,25.9,20.7,16.6
1904,15.8,19,23.3,30.5,31,31.9,29.3,28.8,28.5,26.1,19.7,16.1
1905,13.2,15.8,19.7,26.1,31.4,33.4,29.9,29.1,28.8,26.4,21.1,16
1906,14.4,15.8,21.4,29.8,33.4,32.2,30.1,28.9,29.1,26.2,21.9,17.3
1907,17.5,15.8,19.5,26.8,30.8,32.7,30.9,29.5,29.7,27.4,21.7,16
1908,15.2,18.2,23.7,31.8,32.6,33.4,29.7,29.1,29.2,26.7,20.2,15.7
1909,15.8,17,25.1,27.5,32.5,30.7,29.8,29.4,29.6,27.2,22.9,16.9
1910,16,17.7,23.7,29.2,31.6,31,29,29,28.6,25.4,20.1,15.9
1911,16.3,18.1,20.8,28.8,33.1,31.1,31.1,29.3,28,25.8,20,15.7
1912,15.5,18.9,22.7,27.7,31,32.3,29.5,28.8,28,26.1,19.3,15.8
1913,15.7,16.8,20.7,29.7,30.1,29.8,29.6,29.4,29.2,25.9,19.4,15.1
1914,17,17.4,21.7,27.5,30.7,31.4,29.4,28.9,28.3,24.5,20.7,16.4
1915,16.4,17,22.1,28.7,32.5,31.6,30.4,29.2,28.7,28.5,22.2,16.6
1916,15.8,17.5,26.2,29.9,33.2,30.4,29.2,28.9,28.4,26.2,21.2,15.4
1917,15.4,17.4,21.7,26,28.1,30.6,29.5,29.1,27.6,25.4,21,16
1918,14.6,18.5,23.6,27.4,32,30.2,31,28.9,29,26.4,20.4,14.9
1919,14.9,16.6,23,27.1,30.7,31.7,29.4,29.1,28.2,25.8,20.7,15.8
1920,16.8,16.8,21.5,28.8,29.5,31.7,29.4,29.1,28.6,26.5,21.4,17.8
1921,15.7,17.1,25.8,30.5,34.6,31.5,29.7,28.3,27.5,23.9,20.2,16.5
1922,14.9,19.1,25,29.6,33.7,31.2,29.7,28.5,28.1,25.1,20.8,15.2
1923,16.2,16.7,23.8,30.5,32.5,34.1,29.7,29.4,28.6,25.3,21,16.5
1924,14.9,18,25.2,30.4,30.7,35.1,29.8,28.9,27.8,26.5,20.7,16.9
1925,13.9,17.3,23.4,29.8,31.7,30.6,29.2,29.2,28.5,25.8,20,16.4
1926,15.3,18.8,21.1,26,30.6,34.7,30.3,29.2,28.7,25.9,19.1,16.5
1927,14.7,16.5,22.1,28.9,30.8,32.7,30,28.8,29.1,26.2,20.6,17.4
1928,15,18.1,23.7,28.4,33,31.6,29.8,30.1,29.9,27.3,21,16.6
1929,15.4,17.2,24.5,29.3,33.5,32.3,29.7,28.6,28.8,25.5,21.2,15.8
1930,14.4,17.4,24.5,28.9,32.1,31.9,29.5,29.2,29.2,26,20.5,16.6
1931,17,16.4,22.8,30.9,32.2,34,29.9,30,28.4,26,20.8,17.1
1932,17.4,16.8,24,29,32,33.5,30.2,29.1,28.9,26.5,22,16.3
1933,14.3,18.3,23.9,26.9,29.7,31.4,29.5,29.2,28.6,26,21.4,17.1
1934,14.9,19.1,22.7,29.8,32.4,31.5,29.6,28.8,29.2,26,21.1,15.9
1935,13.7,18.1,23.7,26.4,33.4,33.7,29.5,28.5,28.6,25.9,21.2,15.4
1936,14.5,17,23.5,28.3,32.3,29.8,28.9,28.6,28.3,25.6,21.4,15.2
1937,14.6,17.2,22.5,27.3,31.5,32.1,29.9,28.8,28.9,25.3,19.7,15.8
1938,15,16.1,24.8,30.1,32.2,30.3,29,29,29.3,26.5,19.5,17.2
1939,16.2,17.3,20.9,28.6,33.4,31.3,29.5,29.2,28.6,26,21.3,17.2
1940,15.7,17.2,20.5,28.2,32.3,32.7,29.8,29.3,28.3,26.7,22.1,15.6
1941,15,18.7,25.6,31.4,32.5,31.2,30.7,29.6,29.2,27.2,21.3,18.1
1942,15.2,18.7,25,29.5,32.9,33.5,29.6,29,28.5,26.8,22.4,16.2
1943,16.1,18.4,24.3,27.3,33.2,32.7,29.9,28.7,29.5,26.7,22.9,17.5
1944,14.6,16.9,22.5,27.4,33.9,32.1,29.8,29.5,29.2,26.5,22,18.3
1945,13.9,16.9,24,27.6,32.2,33.3,30.2,29.8,29,25.5,21.4,15.6
1946,17.5,20.1,23.5,28.8,30.9,31.7,29.5,29.9,29.7,26.3,21.8,17.4
1947,14.9,18.7,24.3,30.8,32.7,33.8,30,29.7,29.3,26.1,22.1,17.3
1948,16.3,17.7,22.8,30.7,33.4,33.8,29.7,29,28.8,26.2,21.1,16.1
1949,17.5,17.8,23.9,29,30.7,33.2,29.7,29.3,29,27.1,20.7,15.2
1950,16.5,17.3,22.3,29.1,32.5,31.7,29.4,28.9,28.6,26.3,21.5,16.7
1951,14.5,18.4,23.4,27.7,32.4,32.6,30.5,29.7,28.8,28.3,22.3,16.8
1952,17,19.8,22.3,29.7,32.5,31.7,29.8,29,29.4,27.2,21.6,17.2
1953,14.5,20.1,26.5,30.1,33,32.9,29.3,29.2,29.1,26.3,21.3,18.1
1954,14.5,19.1,24.5,30.6,34,32.4,30,29.2,29.1,25.3,21,15.8
1955,15.3,18.9,25.4,27.9,32,32.4,29.5,29,28.8,25.9,21.7,16.5
1956,15.7,18.9,24.1,30.6,33.5,31,29.5,29.3,28.7,26.1,21.2,16.1
1957,15.4,17.5,21.9,28.7,32.6,32.3,30.2,29.8,29,26.5,22.4,17.4
1958,17.1,18.3,24.1,30.7,33,33.7,30,29.1,29.4,26.5,22.4,17.7
1959,16.2,17.5,24.4,29.8,32.7,32.7,29.8,29.5,29.1,26.6,21.6,17.7
1960,15.1,21.1,22.6,28.7,32.9,33.2,29.7,29.6,29.1,26.2,21,17.3
1961,16,16.4,24.3,29.6,32.5,32.1,30.3,29.5,29.2,26,20.1,14.7
1962,14.7,18.1,23.4,29.2,32.2,33.7,30.9,29.1,28.2,26,21.7,16.9
1963,15.7,19.7,22.4,28.1,31,31.7,30.1,29.3,28.4,27.1,22,17.1
1964,15.1,18.2,25.4,29.9,30.7,33.1,29.2,29.5,28.4,27.8,21.3,16.8
1965,16.8,17.5,22.1,27.5,32,34.1,29.9,29,28.5,26.4,21.9,16.4
1966,16.7,20.3,24.4,30.1,33.1,32.7,30.8,29.3,28.9,26.6,22.1,16.5
1967,15.5,20,22,28.2,32.3,33.2,29.8,28.6,28.7,25.9,20.3,16.8
1968,14.5,16.7,23,28.6,32.3,31.2,29.6,29.5,29.8,26.2,21.6,17
1969,15.6,19.4,26.1,29.5,31,33.2,29.6,28.9,28.3,26.9,22.8,17.6
1970,15.8,17.7,23,30.4,32.5,31,30,29.5,28.8,27.1,21.4,17.4
1971,15.2,17.8,23.4,27.9,29.2,30.1,28.8,28.2,28.8,26.2,20.9,17.3
1972,16.5,16.2,24.3,27.8,33.2,33.4,30.4,28.9,28,25.2,21.2,17.2
1973,15.9,18.8,23,31.1,32.1,31.6,30.3,28.8,28.6,25.8,21.1,15.8
1974,15.2,17.5,24.7,30.5,31.9,31.8,29.4,29,28.6,27.8,20.9,15.6
1975,14.1,17.5,22.9,29.2,32.7,31.6,28.4,28.8,28.1,27.4,20.6,16.6
1976,16,18.1,23,28,31.1,31.3,29.8,28.3,28.4,26.3,23.1,16.8
1977,15.4,17.8,24.7,28.4,29.3,31.3,29.1,29.1,28.2,26,22.8,16.5
1978,14.5,16.7,20.7,28.3,33.2,31.8,29.3,29,28,26.5,21.6,17.4
1979,16.1,16.8,21.8,29.6,31.7,31.8,29.9,29.6,29.2,27.2,24,17.1
1980,15.8,18.7,22.6,30.4,33,30.8,29.1,28.9,28.8,25.9,21.7,17.6
1981,14.6,18.5,22.5,28.8,30.9,32.2,29.3,29.1,28.7,26.5,20.8,16.1
1982,16.4,17.2,20.5,27.9,29.7,31.4,31.4,29.4,28.7,26.3,21.6,17.6
1983,14.8,17.2,22.2,26.6,30.3,31.9,30.1,29.7,28.9,25.7,20.8,16.8
1984,14.5,17.1,25.1,29.2,33.3,31.7,29.3,29.1,28.1,26.9,20.5,17.3
1985,15.2,18.8,26.1,29.9,32.3,32.3,29,29.3,28.3,25.3,21.5,17.6
1986,16.1,18,22.8,28.4,29.4,31.6,28.9,28.9,28.3,25.3,22,16
1987,15.8,19.2,24.2,29.5,30.5,33.6,30.4,29.5,29.2,26.8,22.2,18.4
1988,17.4,19.2,23.6,30,32.7,31.2,29.2,28.9,29.3,27.1,21.3,17.4
1989,14.3,17.2,23,28.6,32.1,30.7,29.6,29,28.9,26.6,21,15.8
1990,17.4,17.1,21.7,28.6,30.4,32.3,28.7,29.1,28.4,25.9,21.8,16.3
1991,14.1,18.7,23.6,27.8,32,30.9,30.7,28.7,28.5,25.9,20.3,16
1992,15.1,16.2,23.8,29,30.1,31.6,29.6,28.6,27.9,25.7,21.5,16.5
1993,14.9,19.3,20.5,26.9,31.1,33,29.5,29,28.8,26.6,22.3,17.5
1994,17,18,25.7,28.4,32.3,32.4,29.6,29.4,29.8,26.5,22.3,17.9
1995,13.9,18.1,22.7,29,33.3,33.3,30.8,29.1,28.9,27.5,22.2,18.4
1996,16.2,19.2,24.8,29,32.4,33,29.9,28.8,29.9,26.4,21.9,16.9
1997,15.2,17,23.4,28.4,30.1,30.8,30.6,29.1,29,24.8,21,16.3
1998,15.5,18.7,21.7,28.9,32.6,33.5,29.7,29.4,29.6,27.6,24,18.9
1999,16.1,20.6,25.2,30,32.4,31.7,30.5,29.7,28.9,27.5,23.9,18.4
2000,17.1,17.4,22.6,30.6,31.7,31.1,30.1,29.9,29,28.2,23.4,18.2
2001,16,19.3,23.3,28.4,31.5,31.2,30.2,30.2,30.3,28.1,23.7,18.1
2002,16.4,19.3,24.5,30,33.3,32.8,31.5,29.9,28.3,27.3,23,18.2
2003,16.9,18.5,22.8,30.2,31.5,33.5,30.2,29.9,29.2,27.5,22.9,18
2004,16,18.6,26.2,31.3,32.8,31,30.4,30.1,30.4,26.5,22.4,19.3
2005,17.2,18.8,25.1,29.1,30.8,34.2,29.5,30.2,29.4,26.9,22.5,16.6
2006,18,22.1,23.5,29.2,31.9,32.3,29.5,29.8,29.3,28,23.4,17.9
2007,16.1,17.5,22.9,30,30.7,32,30.5,30.1,30.2,28,23.2,16.9
2008,17.3,17.7,25.5,28.2,31.4,30.3,28.4,29.3,29.6,27.9,23.7,19.4
2009,16.8,20.7,25,30.4,32.4,32.9,30.7,30.4,28.4,27.3,23.5,18.6
