1901,14.2,12.4,16.8,20.4,23,29.1,31.1,30.9,27.1,20.5,16.5,13.3
1902,13.9,15.9,18.1,20.7,21.7,26.1,31.1,30.7,26.8,20.4,18.1,14.1
1903,14.3,15.1,18,20,21.6,26.2,30,30.7,26.7,23,18.5,13.6
1904,14.2,15.5,16.4,20.1,24.3,27.9,31.4,31.1,26.9,23.3,17.6,15.5
1905,13.5,13.5,18.7,21.2,22,26.8,30.8,30.5,26.4,21.2,16.7,13.7
1906,14.7,14,17,18,22.6,28,30.1,31.4,27.2,22.5,17.8,13.4
1907,13,13.5,17.4,19.4,21.8,27.8,29.2,30.2,26.9,20,17.2,15.5
1908,14.3,14.6,15.4,18,23.7,25.4,29.9,30,28,22.6,18.2,14.7
1909,12.5,13,16.8,20.5,22.9,25.4,29.3,29.8,25.8,22.7,17.4,15.5
1910,13.9,15.6,15,18.4,20.6,26.2,29.4,29,25.3,21.5,17.4,14.8
1911,11.6,15,15.4,18.4,21.4,25,30.1,30.8,28.3,21,17,15.8
1912,14.2,16.9,18.4,18.3,23.5,26,28.3,28.5,24.6,20.6,16,13.3
1913,15.3,14.8,16.6,18.7,22.7,27.1,30,29.4,25.3,21.8,18.2,13.9
1914,12.2,15.9,17.9,19.9,22.3,25,29,29.3,27.4,21.6,16.9,13.7
1915,12.3,13.6,16.5,16.9,21.9,26.5,31.1,31.1,26.4,20,16.5,14.4
1916,13.2,14.2,16,18.3,22.6,25.7,29.3,30.2,25.8,22.2,17.4,14.7
1917,11.9,13.5,15.3,17,22.2,26.3,30.7,30.2,28.1,21.1,15.5,10.4
1918,13.5,13.7,15.2,17.3,21.9,26.6,29.6,29.7,27,18.9,15.5,13.3
1919,11.5,15,15.9,17.8,21.8,26.4,28.9,30.6,26.6,19.3,15.3,11.9
1920,13,14.4,16.3,19.6,23,26.5,29.6,29.6,26.6,20.2,15.3,12.3
1921,13,13.9,16.5,18.1,21.4,26.4,30.8,29.9,27.4,23.1,16.2,12.7
1922,13.2,15.2,16.3,19.5,24.1,25.5,29.7,30.6,24.9,21.8,16.3,12.7
1923,10.6,14.9,16.8,17.1,22.4,24,31.1,32,25.6,24,16.4,11.3
1924,13.5,12.8,17.6,20.2,25.7,28.2,31.3,30.1,27.4,22.5,17.3,13.7
1925,12.6,14,14.1,18.3,21.7,26.3,28.8,30.5,26.2,21.3,15.4,14.7
1926,14.1,17.7,17.9,20,21.8,26.8,30.8,31,29.2,23.8,15.9,12.3
1927,13.8,14,16.9,20.1,23.6,27.7,29.3,30.5,28.7,23,17.1,14.4
1928,13.6,15.4,17.7,19.5,21.9,28.2,32.8,32.3,27.9,22.6,16.7,13.1
1929,11.5,14.1,15.9,19.5,21.6,27.4,30,29.2,26.7,21,16.2,14.7
1930,13.3,11.9,16.7,17.9,22.7,25.4,29.8,30.6,27.4,23.2,18,14.4
1931,13,13.4,16.9,18.7,22.2,28.7,30.8,30.4,25.6,21.4,16.5,11.1
1932,11.4,11.3,16.5,18,22,25,28.3,29.1,27,21.1,16.7,13.4
1933,11.7,13.8,15.7,19.6,23.2,25.2,30.4,31.7,27.9,22.6,15.1,11.1
1934,12.1,12.2,14.9,18,22.5,27.2,30.9,29.3,27.5,21.8,15.3,15.6
1935,11.1,13.8,16,19.7,19.9,27.1,31,30.1,28.1,21,16.7,14.9
1936,16,16.1,16.1,18.7,19.9,24.8,29.6,29.3,27.4,19.9,15.8,11.8
1937,13.8,17,16.3,19.9,22.4,26.5,30.3,31,27.2,22.1,18.4,12.8
1938,12.5,12.7,15.9,17.6,21.1,27.5,30.4,30.1,25.7,22.1,18,13.4
1939,15.3,14.1,15.3,18.1,20.4,24.9,29.5,29.4,27,21,17,14
1940,12.8,16,18.4,19.6,22.8,25.3,29.7,30.2,26.8,21.1,16.6,12.4
1941,12.8,15.9,17,18,20.5,25.7,29.6,29.2,25.8,21.3,16.1,12.8
1942,12.7,12.4,17.4,19.8,23.1,27.2,29.9,29.4,26.9,22.8,16.4,14.2
1943,15.1,14,15.8,19.2,23.7,28.8,30.1,30.6,26.4,21.4,15.5,13.4
1944,13.3,12.5,16,20,23,27.7,30.1,31.1,27.7,20.7,17.1,12.9
1945,10.8,14.6,16.1,21.1,24.5,27.9,31.5,30.5,28.8,22.2,18.7,15.5
1946,12.1,15.2,16.7,18.3,21.4,26.5,30.4,31.1,28.4,23.3,17,12.6
1947,12.4,15.5,19.1,19.4,21.9,28.5,31.8,31.2,27.6,22.4,19.2,13.9
1948,15.6,15.9,17.9,18.9,22.3,27.5,29.1,30.3,27.1,21.6,17.9,14.5
1949,13.3,13.8,15.3,20.3,23.2,27,31.6,31.4,28.4,22.9,17.9,14.1
1950,13.4,16,16.9,19,22.3,27.4,31.1,31.1,27.4,22.4,19.2,13
1951,13.6,15,17.8,18,21.1,26.9,30.2,29.8,27.3,20.9,17.4,14.9
1952,12.5,14.2,19.1,19,22.7,28.6,30.7,30.5,25.9,22.6,17.2,13.9
1953,11.6,12.9,14.8,19.3,24,26.8,30.3,30.9,27.9,21.2,17.5,15.9
1954,12.1,13.6,17.2,17.7,22.4,26.7,29.9,30.2,27,22,18.5,14.4
1955,15.8,16,16,19.4,24.2,27.8,31.4,30.9,27.5,22.1,16.9,15.5
1956,13.9,11,16.2,18.4,22.9,25.9,30.5,30.5,27,21.6,15.4,13
1957,12.5,16.1,18,18,21.6,25.8,30.1,31.1,27.8,21,16.1,12.6
1958,13.2,16.1,17.7,18.3,24.2,26.8,29.9,30.6,28.6,21.7,16.6,14.7
1959,14,13.5,17.6,20.7,22.4,27,31.5,30.8,27.6,22.4,17.3,15
1960,14,15.4,18.3,19.4,23.5,28.2,31,30.6,27.7,21,18.3,12.8
1961,13.8,16.3,17.3,21.7,25.5,27.6,31.6,30.7,28.6,23.1,17.6,15.8
1962,14.8,15.1,17,19.7,23.2,26.7,30.9,31.7,29.6,23.4,15.5,13.2
1963,13.3,13.7,17.9,19.2,22.6,27.2,31.3,30.4,26.7,23.1,18.9,13.7
1964,13.3,16,18,19.1,25.2,27.6,31.7,31.1,29.8,22.6,17.7,13.5
1965,13.7,13.2,18.5,20.1,24.9,28.4,30.6,30.7,25.8,21.8,18,15.7
1966,16.3,17.8,17.5,21.9,24,27.8,30.3,30.8,28.1,21.4,15.7,15
1967,14.2,14.8,18.4,18.7,23.3,26.2,31.8,31.7,27.7,24.6,18.5,13.5
1968,14.8,16,16.7,19.6,23.5,27.3,31.8,30.8,28.3,24.3,18.5,14.2
1969,14.8,14.5,17.8,19.9,23.8,27.1,31,31.1,26.3,22.2,17.5,14.2
1970,15.5,16.6,16.5,20.4,23.8,27.7,31.4,31.3,28.8,22.4,19.8,13.3
1971,14.3,16.3,15.2,18.6,21.9,27,31.3,32.2,28.5,24.1,16,14.2
1972,14.2,16.7,17.2,19.6,21,25.7,30.5,30.6,25.8,21.5,18.6,14.1
1973,14.5,15.3,15.9,19.1,23.6,27.1,30.6,31.2,28,21.7,18.3,13.3
1974,15.6,13.5,17.6,16.9,23.4,27.1,31,31.2,28,20.4,17.9,15.1
1975,15.5,15.4,16.3,19.5,21.9,26.4,32.2,32.7,28.2,23.6,17.6,13.6
1976,13.9,15.1,16.9,17.9,22.7,28.5,31.7,30.8,26.7,21,16,14.9
1977,13.3,15.9,17.8,19.3,21.1,25.4,28.6,28.5,25.9,21.5,18.4,14.5
1978,13.1,16.8,18,18.7,21.6,25.6,28.6,30.3,28.2,21.8,16.8,16.2
1979,15,15.7,17.2,19.2,22.6,27.4,30.7,30.5,26.7,21.3,17.1,14.8
1980,13.5,15.4,17.3,18,21.8,26.7,29.5,31.3,28.5,22.6,16.8,13.4
1981,13.1,14,18.5,18.6,22.8,27.4,29.7,29.2,27.8,23.3,19,16.1
1982,15.1,14.4,16.9,18.6,22,28.8,31.5,29.8,27.5,21.5,16.6,14.1
1983,13.9,12.9,17.3,19.8,22.4,27,30.3,29.3,29.1,23.7,18.9,14.8
1984,13.9,14.2,15.1,19.7,20.4,25.7,30.5,29.6,27.4,21.4,17.8,13.8
1985,12,16.1,16,20.1,21.1,27.1,31.6,30.2,28.6,23.6,17.7,14.3
1986,14.4,14.3,16.1,17.7,24.2,26.7,30.6,30.5,28.2,23,17.6,14.9
1987,13,14.9,17.8,20.4,22.8,27.5,30.6,31.1,29.1,22.6,17.2,14.9
1988,15,14.8,17.9,20,22.8,26.6,31.1,31.6,27.6,23.2,17.7,13.9
1989,12.5,15.1,17.5,19.2,23.5,28.2,32.4,32.2,26.7,23.1,18.2,16
1990,13.3,17.1,17,18.8,23.6,28.2,32.3,32,29.9,22.5,17.5,12.8
1991,13.5,13.7,17,18.8,21.8,27.6,31.8,32.6,28.7,21,17.7,13.9
1992,11.9,14.8,16.6,20,23.9,25.3,30.6,32.1,27.2,21.4,18.4,14.3
1993,13.2,13.2,16.1,19.7,22.8,27.8,30.5,31.1,26.3,20.1,16.3,14.8
1994,14.1,15.1,18.1,19.3,23.9,28.7,32,33.1,26.6,22.1,18.9,15.6
1995,15.8,17.3,17.1,20.2,24.2,26.9,31.3,31.8,26.5,23.7,19.6,15.9
1996,15.4,14.7,17,20,22.9,28.8,31.3,30.6,26.2,21.8,18.3,14.8
1997,13.6,17.1,18.7,20.7,23.3,28.2,30.5,31,28.3,24.5,18.2,14.7
1998,14.1,14.9,17.7,19.9,22.1,27.4,31.7,31.8,28.2,22.6,18.5,14.7
1999,14.6,14.8,16.7,21,24.7,28.3,31.3,31.9,28.3,22.4,16.3,14.5
2000,14,18.2,19.4,20.5,24.5,29.7,32,31.9,28.4,22.5,17.8,16.7
2001,16.3,17,20.7,21.5,23.9,30.1,31.9,32.6,28.2,25,16.6,14.5
2002,15.5,18.4,19,20.6,23.4,29.5,31.8,30.5,27.9,23.5,18.9,16.5
2003,14.6,14.3,18.4,20.7,24.9,32.1,32.9,33.7,28.6,22.6,19,15.6
2004,16.7,16.1,16.5,20,22.1,29.8,32.5,32.9,29.7,24.9,17.9,14.9
2005,15.3,13,17,19.8,24.2,28.9,32.2,30.4,27.3,23,16.9,14.3
2006,13.5,14.6,18.9,21,24.4,27.8,32.6,30.7,28,24.4,19.3,15.2
2007,15,17.3,18.4,19.7,25.2,28.4,31.4,31.4,27.7,22.6,17.8,15.3
2008,16.2,16,19.2,21.6,23,27.9,31.9,32.1,28.2,22.4,16.9,13.6
2009,13.8,14.9,17.8,20.1,24.5,29.3,32.5,32.5,27.8,24.4,20.8,15.8
