1901,9.2,9.2,15.1,18.9,21.9,28.1,30.9,30.3,26.3,21.2,15,13.2
1902,11.7,13.5,15,19.7,20.3,26,31.3,30.7,27.5,21.4,14.4,10.9
1903,10.6,12.3,15.3,16.2,23,25.4,30.7,30.2,27.3,21.3,15.4,12.8
1904,11.6,13.1,15.5,19.6,23.7,28.7,31.9,31.1,24.9,20.4,13.5,11.2
1905,8.3,10.6,15.6,18.4,22.4,26.9,32.1,30.3,27.8,19,17,12.3
1906,10.6,10.8,14.9,18.2,21.9,26.8,30.4,30.8,25.1,21.6,17,11.3
1907,9.1,11.2,13,16.7,23.4,27,28.9,30.4,27.5,23.2,16.5,13.6
1908,10.6,11.4,13.7,16.7,25.4,28.4,30.6,29.8,25.7,21.6,14.6,11.4
1909,10.1,9.8,15,19.2,23.2,25.7,28.4,29.7,26.4,22.3,15.2,14.1
1910,11.3,12.8,14.7,18.5,21.8,26.4,28.3,29.1,24.5,22.2,15,13.3
1911,9.4,10.7,15.3,17.9,22.2,27.3,31.1,31.7,27.5,22.3,17.9,13.3
1912,12,15.3,17.2,17.2,22.6,26.9,30.6,28.8,22.7,20.8,13.2,13
1913,11.8,11.8,15.9,18.3,22.5,27.2,27.8,29.1,27.9,22.5,17,12.5
1914,9.4,13.4,16.1,20.1,23,25.3,28.9,29.5,25.4,20,15,13.2
1915,11.4,12,14.7,18.4,24.2,27.5,30.2,29.6,25.1,19.3,15.3,14.7
1916,11.2,12.9,16.6,19.3,24,27.4,30.5,29.3,24.7,21.3,16.8,14.3
1917,10.9,11.8,14.3,17.1,24.3,28.3,30.9,31.2,28.6,21.8,14,10.4
1918,11.1,11,14.4,17.9,23.2,25.7,30.4,29.3,28.6,20.2,15.1,12.2
1919,12,11.3,15.6,18.3,20.7,27,28.5,31,27.7,19.9,15.7,11.2
1920,12.5,12.9,16.3,19.3,26.6,26.9,31.8,30.4,27.5,20.6,15.2,12.9
1921,12.8,12.3,15,17.7,24.1,26.2,30.6,30.4,27.4,22.7,15.5,11.1
1922,10.5,12.4,16.5,18.8,24.9,28.6,30.8,32,25.5,20.9,12.8,11.1
1923,10.1,12.7,14.7,18.3,24.4,25,31.5,32.2,26.5,22.3,17.9,11.9
1924,10.1,11.4,14.3,19.5,25.4,28.5,31.6,28.9,28.4,21.3,15.3,12.7
1925,11.8,13.7,13.3,18.4,22.5,28,29.6,30.9,26.2,22.2,16.4,11.6
1926,11.8,15.3,15.7,20.1,22.3,26.2,28.8,29.5,28.2,24.3,19.8,12.5
1927,11.8,12,16.3,18.9,24.2,29.3,31.5,31.4,27.6,21.5,18.6,13.5
1928,12.4,11.8,14.6,19.7,22.1,28.4,31.6,32.7,27.6,22.1,16,10.6
1929,8.8,7.9,13.7,17.5,23.9,28.1,31.9,30.4,27.7,24.1,16.9,12.6
1930,12,12.4,16.9,18.8,22.5,29.5,31.3,30.2,27.9,21.3,17.1,12.3
1931,11.9,11.4,15.1,17.1,23.4,29.3,30.9,30.5,23.5,21,16.6,12.1
1932,11.7,9.3,13.6,17,22.2,25,29,31,29.8,23.2,17.1,15.3
1933,11.2,11.6,14.8,17.7,20.4,23.5,29.3,29.9,26.3,22.8,16,11
1934,11.1,12.5,15.1,19.9,22.9,26.2,30,28.5,26.2,20.9,16.9,14.4
1935,9.4,12,14.3,18.2,21.1,27.9,30.5,29.9,26.8,22.3,17,13.3
1936,14.6,13.3,16.3,18.4,22.1,25.4,30.1,29.1,26.5,19.6,15.7,13
1937,12.1,14.3,15.8,18.3,23,28.2,29.6,29.5,26.1,21.5,16.8,11.9
1938,10.7,11.5,15.3,15.5,20.8,27.9,30.1,29.9,26,22,17.2,12.5
1939,13.4,13.9,12.8,18.7,19.7,25.9,30.9,30.4,26,21.4,16.7,12.6
1940,9.9,12.2,14.5,16.9,21.6,25.5,28.7,27.6,26.6,21.6,16.9,10.2
1941,11.7,13.7,15.7,17.7,21.7,28.4,32.1,30.6,25.1,21.5,15.3,10.4
1942,7.9,11.5,16.4,19.4,24.7,29.2,32.5,30.6,28.9,23.5,15.1,14.3
1943,9.6,13.3,16.5,19.8,24,27.7,31.6,32.2,29.9,22.6,15.8,13.9
1944,10.1,10.2,11.6,19,24.2,27.6,30.9,32.7,27.4,20.7,15.3,12.5
1945,9.2,11.3,13.8,19.5,25.3,30,32.6,31.6,27.6,20.3,15.1,12.4
1946,10.8,11.6,12.7,19.5,19.8,27.5,31.8,31.8,29.5,21.4,16.7,11.4
1947,9,12.9,16.9,19.9,24.1,29,32.9,32.6,28.1,21.2,16.5,11
1948,12,10.2,16,18.8,23.9,26.7,27.8,29.7,26.8,23.1,16,11.5
1949,12.4,11.6,12.6,20.2,22.6,27,31.2,29.8,28.4,22,15.6,13
1950,11.2,13.7,15.9,18,24.6,29.4,31.8,31.5,27.1,21.3,16,12.7
1951,12.2,13.1,14,17.6,21.1,26.6,29.7,30.1,26.9,19.4,16.8,11.9
1952,10.3,10.6,14.6,19.4,22.6,28.7,31.9,30.8,24.9,20.6,14.1,12
1953,8.3,10.7,14.1,18.1,22.2,23.5,27.3,27.8,27,22.2,15.5,13.8
1954,9.1,10.1,15.7,17,20.4,27.2,28.2,28.2,26.8,20.5,15.4,12.2
1955,13.4,13.5,13.9,18.1,23,27,30.2,28.9,24.9,19.9,15,14.1
1956,12.6,8.2,12.7,16.7,22.8,24.6,30.1,31.2,27.7,19.8,14.3,11
1957,10.5,13.9,15.6,17.7,20.5,28,29.8,29.8,25.6,21.9,16.4,12.3
1958,11.2,13.2,12.5,15.2,24.1,26.1,29.6,31.2,27,21.8,16.5,13.8
1959,11.2,14.1,16.4,17.4,21.2,26.3,31,29.1,25,19.5,15.6,13.4
1960,11.5,13.1,14.5,17.6,22.8,27.4,29.7,30.3,25.5,21.5,17.3,12.7
1961,12.2,14.4,15.7,19.8,22.3,26.4,29.6,30,28.8,21.7,16.8,13
1962,13.3,12.5,13.1,18.8,22.1,25.8,29.9,31.2,27.5,21.9,15.7,11.5
1963,9.8,11.1,14.3,18.3,21.8,26,30.8,30.2,26.5,21.3,19.2,14
1964,10.7,13.3,15.7,18.4,23.8,28.1,30.8,29.7,27,20.9,17.3,13.2
1965,12.7,10,15.4,16.7,22,26.7,30.6,29.2,24.9,22.1,18.4,14.8
1966,11.5,15.5,15,19.3,22.7,27.8,28.6,29.5,26.9,22.6,14.6,11.9
1967,10.7,12.4,15.5,17.9,22.3,25.1,30.9,30.4,25.6,23.5,18.1,12.7
1968,10.6,13.5,14.6,19.3,23.4,25.2,29.4,27.6,25.2,21.5,16.7,12.2
1969,11.9,12.2,13.9,17.3,23.4,24.6,28.3,28.6,26.2,22.2,18,10.5
1970,13.1,13,14.1,17.3,20.7,26.8,29,29.3,27.1,21.4,17.6,13.7
1971,12.7,13.1,12.4,19,23.2,25.2,30.3,32.1,25.7,21.5,16.2,12.9
1972,12.7,14.5,17.3,17.8,21.4,26.8,28.3,28.3,23.8,19.1,17.1,13.7
1973,12.7,12.2,13.9,16.3,24.1,27.6,30.4,30.5,27.6,22.1,16.7,12.8
1974,13.5,14.2,15.9,16.2,21.4,26.1,28.9,30.2,26.1,17.7,15.5,12.3
1975,12.7,12.8,14.5,18,22.1,25.3,29.6,29,27.4,20.9,15.9,13.2
1976,12.2,13.6,14.3,17,21.8,26.7,29,27.7,24.9,21.8,15.7,13.2
1977,12.8,14.9,16.6,18.5,23.3,25.1,29.1,28.1,25,21.2,16.9,12.8
1978,12.1,12.2,14.9,15.6,20.4,26.3,29,29.6,26,20.6,15.1,14.7
1979,11.2,13.4,15.7,16.3,23.3,27.6,30.1,29.4,25.9,21.9,15.2,14
1980,11.3,13.7,14.9,15.7,19.7,25.1,28.1,30.3,27.4,21.3,16.4,10.8
1981,9.4,11.2,16.4,18.8,22.2,27.6,29,30,26.9,23,14.2,13.8
1982,13.5,12.1,14.1,19.7,22.6,27.8,31.4,30.6,28.4,22.9,17.1,13.1
1983,12.1,10.9,14.6,18.5,23.2,26.9,32.2,29.6,26.9,21.2,15.6,12.5
1984,12.4,11.1,13.4,16.7,21.1,25,29.8,28.2,24.5,21.3,17.8,12.8
1985,9.2,12.5,13.5,18.6,22.5,26.3,31.2,29.9,27.8,22.2,16.1,14.4
1986,12.5,10.8,14.7,17.8,23.6,24.5,28.7,30.6,26.7,22.8,16.8,11.8
1987,11.8,12.3,13.7,18.8,20.2,26.3,31.2,30.6,29.2,22.6,16.8,13.8
1988,14.4,14.3,14.8,18.2,23.1,25.8,31.9,30.4,25.8,22.8,14.5,11.5
1989,10.9,13.4,16.9,18.1,21.5,25.1,28.9,29.8,24.7,19.8,15.4,13.6
1990,12,15.5,15.9,17.3,22.6,26.6,28.3,29.3,25.9,22.7,16.7,10.4
1991,12.1,11.3,17.3,16.2,19.3,25.4,29.9,30.2,27.4,20.8,15.9,11
1992,12.1,13.5,15.2,17.6,23.4,24.7,28.3,31.3,27.5,21.7,18.1,13.1
1993,11.9,12.3,14.2,18,23.4,27.3,28.8,31.1,27,20.8,14.5,13.4
1994,12.2,12.8,17.2,17,22.8,25.3,30.5,31.8,27.2,21.8,17.2,13.1
1995,11.4,14.5,13.6,16.8,21.2,24.9,30.7,29.1,23.8,22.9,16,13.6
1996,13.2,11.8,13.5,18.1,21.6,26.4,29.2,29.4,23.6,20.1,17.9,13.3
1997,13.3,14.1,16.5,16.4,23.5,27.4,29.4,29.7,26.9,21,16.3,13.4
1998,12.7,14.5,14.5,18.2,22.2,27.9,30.8,30,25.5,20.9,14.9,11.3
1999,12.2,11.6,15.3,18.2,24,27.9,30.6,32.3,28.4,23.5,16.5,13.5
2000,11.2,13.1,15.8,19.5,24.7,28.3,30.1,31.7,27.1,22.4,18.3,14.9
2001,14.3,13.6,17.7,17.9,23.7,27.7,31.1,31.9,25.2,23.7,16.6,11
2002,11.4,14.9,17.4,19.1,23.3,28.2,30.4,29.3,25.5,21.8,18.8,13.3
2003,12.2,11,15.4,18.9,25.2,29.5,33,32.5,26.8,22.5,18.3,14.1
2004,11.6,13.7,14.6,17.8,21,26.6,30.8,31,27.4,23.4,17.1,14.3
2005,11.7,10.3,14.5,17.7,23.6,27.8,31.7,29.7,26.4,22,16.9,11.5
2006,9.8,11.9,13.5,18.5,23.1,27.3,31.9,29.2,26.7,22.9,17.3,13.7
2007,14.1,14,15.7,19.8,23.1,28.8,30.6,30.1,25.5,21.4,15.6,12.3
2008,12.8,12.5,15.1,18.3,23.5,26.5,30.7,30.8,26.5,22.4,16.8,12.6
2009,11.9,10.8,14.7,18.3,24.6,27.1,30.7,31.4,27.7,21,17,12.7
