1901,8.4,14.4,15.9,17.2,18.5,24.5,27.2,27.2,24.7,21.3,15.7,13.6
1902,10,13.9,12.5,16.2,20.9,24.4,27.5,27.6,27.3,22.4,13.9,9.8
1903,8.8,10.4,12.1,17,21.1,22.7,25.4,26.6,24.1,20.6,15,12.5
1904,10.9,12.5,12.5,15.9,19.7,23.6,25.3,27.4,24.6,22.7,15.1,10.3
1905,7.5,8.5,11.2,16.9,21.1,23.5,27.6,28.6,26.7,21.9,18.2,9.9
1906,9.6,11.1,13.6,16.4,19.3,25.2,26.8,28,24.9,20.9,16.3,13.3
1907,8.6,9.6,10.7,15.6,21.3,23.5,27.2,27.1,23.7,21.5,13.5,12
1908,9.3,10.7,12.6,15.9,21.4,24.1,25.7,26.7,24.3,20.4,13.6,9.3
1909,9.3,9.7,14.4,15,23.5,24.4,28,28.2,25.7,21.1,16.4,13.9
1910,9.8,12.3,10.3,16.8,19.6,23.6,26.6,27.7,25.4,19.4,16.2,10.8
1911,8.1,7,10.3,15.6,20,23.6,26.7,27.4,24.7,22,16.5,11.2
1912,8.6,12,13.4,16.6,19,24.1,26,27.3,24.9,21.2,16.3,11.1
1913,9.7,9.5,13.6,14.1,19.8,23.5,26.6,27.2,26.5,22.2,15.8,10.7
1914,10.7,11.3,14.4,15,20.8,24.1,26.4,27.4,26.1,20.4,14.5,11.9
1915,12.5,11.8,13.7,16.5,20.2,25,28,28,25.9,22.1,15.8,13.4
1916,10,11.7,14.3,17,22.7,26.7,28.9,27.3,25.5,20.9,18.1,13.4
1917,11.9,10.9,14.7,17.8,20.2,23.9,26.9,27.9,25.8,21.4,18.1,11.4
1918,10.2,10.8,12.7,15.8,20.3,23.8,26.6,27.3,26.5,24.2,17.9,11.7
1919,12.5,12.7,14.5,16.5,19.2,23.3,26.9,27,26.9,23.5,18.3,11.7
1920,10.9,8.6,13.5,17.3,21.9,25.5,28,28.4,26,20.8,13.9,10.2
1921,10.1,9.4,11.7,15.6,20.4,23.3,27.3,28.6,24.3,20.3,16,10.5
1922,10,10,14.4,16.5,21.1,24,28.5,28.7,26.3,22.8,17.4,11.4
1923,10.8,11.4,14.4,16.4,21.9,26.4,27.1,26.4,27,22.3,19.1,13.9
1924,10.1,11.3,14.2,18.2,20.5,25.7,27.8,27.6,26.6,19.4,15.7,11.5
1925,8.3,11.8,16.4,16.2,21.6,23.8,27.5,28.1,26.8,22.4,18.1,13.8
1926,11,11.3,12.8,18.4,23.1,26.7,27.5,26.7,24.1,22.4,18.1,13.2
1927,11.3,7.7,14.8,16.3,23.1,25.6,28.3,27.9,26.6,24.1,18,13
1928,10.9,9.1,11.2,20.3,23.5,25.6,28.8,29.2,26.5,20.7,17.7,12.3
1929,8.9,9.3,11.3,16.3,23.5,25.3,27.8,29,25.7,20.9,18.1,11.9
1930,10.4,11.5,14.7,18,21.1,25.4,28.1,29,26.2,21.3,16.3,14
1931,11.2,11.4,13.9,17.1,21.6,25.3,28.3,29.1,26.9,22.1,14.7,11.2
1932,9.4,10.6,13.4,16.5,20.2,25.4,28.2,29,26.4,24.7,16.6,10.9
1933,9.1,11.6,12.5,14.6,20.2,24.3,26.6,26.9,23.8,20.3,19.1,11.5
1934,9.8,9.1,14.9,18.4,21.8,25.3,28.3,28.3,25.1,21.3,17.5,11.9
1935,10.8,11.3,13.8,17.2,23.9,26.9,27.3,28.1,25.7,21.9,14.4,13.3
1936,12,11.4,14.1,18.1,21,23.8,27.7,28.1,24.6,23,17.1,9.7
1937,7.7,12.4,15.4,18.5,21.1,25.3,27.4,27.5,26.3,22.2,17.6,13.7
1938,10.2,9.8,11.1,17.6,21.1,25.7,28.9,28.6,25.2,21.6,15.4,12.7
1939,11.5,11.2,12.9,18.8,23.9,24.5,28.6,28,26.5,24,16,13.3
1940,10.5,12.9,13.4,18.2,21.1,25.4,27.7,27,25.4,22.8,16.9,12.9
1941,12.1,14.3,13.6,18.7,23.6,25.3,28.1,28.4,24.7,20.2,17.6,9.9
1942,9,12.3,14,18.7,22.8,27.2,28.1,27.4,25.2,21.1,16.5,12.1
1943,9.6,10,11,15.8,20.9,23.8,27.3,28.2,27,23.4,19.1,13.6
1944,9.3,11.5,13.8,18.4,20.4,25.7,27.5,27.5,26,22,15.9,11.9
1945,10.1,9.2,10.9,16,23.7,25.1,28.7,29.1,26.1,20.3,16.9,11.6
1946,10.4,10.6,12.8,18.3,21.3,25.7,28.4,29,27.3,20.9,19.4,13.1
1947,10.5,12.8,16.3,19.1,23.1,25.1,28.6,29,25.3,21.4,16.9,13.8
1948,12.9,11.3,10.6,16.1,21.7,23.9,27.3,27.5,25.1,21.2,15.6,9.4
1949,9.5,8.7,11.8,14.6,22.9,25.4,27.1,27.4,23.6,21.3,18.7,12.6
1950,8.3,9.9,12.8,19.1,21,25.1,28.8,28.3,24.4,20.7,16.1,14
1951,11.6,12.2,14.9,18.3,22,25.8,27.8,28.8,24.7,19.7,15.9,10.7
1952,10.7,12,12.2,17,21,25.3,27.1,28.9,27.9,22.9,16.8,14.3
1953,11.4,11.8,11.1,16.3,20.6,24.4,28.1,27.8,24.8,21.9,14.5,9.6
1954,10,11.5,14.1,15.9,20.5,25.9,28.7,29.1,26.5,21.8,16.8,12.8
1955,12.2,13.5,13.8,17.5,21.3,26.2,27.6,27.3,24.9,23.2,16.9,12.9
1956,11.3,12,11.9,16.6,20.2,25.1,29.1,28.7,25.2,19.6,15.3,10.9
1957,9,10,14.4,18.1,20.4,25.3,27.8,28.7,26,23,17,12.1
1958,11.9,12.3,15.2,17.8,22.2,25.3,27.1,29.1,25.4,20.9,17.3,13.7
1959,12.1,8,12.8,18.1,21.4,25.3,27.3,28.1,24.7,20.2,16.5,13.4
1960,11.6,12.6,13.8,17.2,23.3,25.4,27.6,28.3,25.7,23.5,18.3,14.7
1961,10.5,10.9,12.7,17.6,22.2,25.4,28.2,28.6,24.6,20.7,15.3,13.7
1962,12,10.7,16.4,17,21.5,25.7,27.6,28.7,27.1,22.8,19.3,13.5
1963,12.5,13.4,12.4,17.7,20.4,25.4,28.6,29.7,27.2,22.9,17.2,12.5
1964,8.3,11.4,14.9,17.3,20.7,25.5,27.4,27.6,25,22.5,17.6,13
1965,10.9,12.1,14.7,16.8,21.3,27.3,28.1,27.7,25.9,20.3,15.9,12.9
1966,12.1,13.2,14,18.4,21.2,26.4,28.3,28.4,25.3,22.9,20.2,13.2
1967,10.7,9.5,11.8,16.7,21.5,25.4,27.9,28.9,25.3,21.7,16.2,12.7
1968,10.2,11.4,12.9,18.8,23.8,26.5,28.6,27.2,25.4,22.2,17.4,13.4
1969,11.2,12.6,15.3,16.6,23.1,27.5,27.2,27.9,26.5,22.2,16.8,13.6
1970,12.1,12.6,15.4,20.1,21.6,25.7,27.6,28.7,25.9,21,18.1,11.4
1971,13.8,11.3,14,16.2,22.4,26.3,27.1,28.2,25.9,20.5,16.9,11.6
1972,9.9,10.5,14.3,19,20.6,24.7,26.7,27.7,26.8,22.8,15.8,10.7
1973,10.3,13.5,14.1,16.8,22.1,25.4,28.2,28.3,27.3,23.2,14.9,12.8
1974,9.6,11.9,15.2,17.6,20.9,25.3,28.6,27.8,25.7,23.6,17.8,12
1975,11.1,10.8,15.5,19.7,20.4,24.9,27.3,26.8,25.3,20.5,15.2,10.5
1976,10.7,9.5,12.7,18,21.5,24.4,26.4,26.7,23.9,21.4,17,12.9
1977,8.4,13.2,13.5,16.8,20.9,25.3,28.6,27.9,25.2,19.2,16.3,11.2
1978,11.9,12.7,14,16.9,22,25,28.8,27.2,24.2,21.7,14.3,12.3
1979,11.6,13.1,13.8,18.3,20.6,25.9,27.9,27.2,26.4,21.7,18.3,11.1
1980,9.3,10.1,13.1,17.1,21.1,24.8,27.8,28.2,24.5,21.8,17.1,12.5
1981,10.8,11.4,15.7,17,20.6,25.9,28,28.4,26.7,22.2,14.6,13.5
1982,11.2,10.1,11.9,18.2,21.3,24.7,27.1,27.8,26,21.6,13.5,10.5
1983,8,9.6,12.8,16.9,21,24.3,28.4,27.3,24.9,20.1,17.6,12.7
1984,11.8,11.9,13.3,16.3,22.5,24.4,27.5,26.8,24.9,21,15.5,10
1985,12.4,9.4,12.7,17.8,22,25.5,27.6,28.9,26.5,19.8,17.2,12.5
1986,10.9,12.5,14.2,19,20,25.1,27.4,28,26.5,21,14.4,11.2
1987,11.8,13.1,10.8,15.7,20.3,24.3,28.1,27.9,25.6,20.4,15.4,12.4
1988,10.9,11,11.9,16.8,22.7,25.6,29.3,28.2,25.9,20.7,13.5,11.7
1989,8.1,9.8,14,19.5,22.3,24.4,28.4,27.7,25.6,19.9,16.8,11
1990,8.8,10.4,13.2,17.3,21.4,24.9,27.6,27.8,24.8,22.7,18,13.3
1991,10.2,10.9,15.2,18.3,20.8,24.4,27,27.8,26,23.1,16.4,10.5
1992,8.9,8.2,11.9,16.7,20.4,24.6,26.8,28.5,25,22.4,16.9,9.7
1993,9.3,9.7,13.3,17.2,19.8,26.8,28.3,28.5,25.3,24.1,15,13.4
1994,12.8,11.4,13.2,19.4,22.4,25.6,27.4,28.6,27.9,24.3,16.6,10.5
1995,11.6,12.1,14,17.1,21.8,26.4,28.4,28.9,25.2,21.4,14.7,11.9
1996,10.6,12.2,13.1,16.8,22.7,26,28.6,28.6,25.7,20.6,17.3,14.5
1997,11.8,9.5,11.8,15.7,22.1,25.5,29.3,27.2,24.7,21.5,16.9,13
1998,11,11.7,13,19.1,22,26.5,29.6,30.5,27.2,23.6,19.1,14.2
1999,12.2,12.6,14.3,18.2,23.2,26.8,29.1,29.5,26.9,22.8,17.1,13.6
2000,9.8,11.2,12.6,18.4,21.9,27.2,29.9,29.2,26.8,22.1,17.3,12.8
2001,12.1,12.6,17.1,19.3,22.9,26.5,29,29.6,27.1,22.7,16.3,13.5
2002,10,13.6,15.6,17.9,22.1,27.1,29.7,29.4,26.8,23.1,17.5,11.7
2003,13.2,10.6,12.8,18,24.2,26.9,29.5,29.9,26.5,23,17.3,12.9
2004,11.1,11.8,15.3,18,22.1,25.2,29.5,29,26.7,23.7,17.5,11.9
2005,12.1,11.8,14.7,18.8,22.2,26,28.7,29.2,25.7,20.3,15.2,14.1
2006,10.2,12.3,14.1,18.2,21.3,25.8,27.4,28.9,25.3,21.5,14.8,12.2
2007,10.6,11.5,13.5,16.1,21.9,26.4,28.9,28.5,25.8,23,17.1,12.1
2008,8.8,11.2,16.9,19.3,20.9,27,28.8,29.7,26.3,21.6,17.6,12.7
2009,11.4,12.3,13.3,17.9,21.3,27.2,28.9,28.7,25.1,23.9,16.2,13.9
