1901,8.6,7.1,12.2,17.1,20.5,25.5,27.6,26.6,23.3,17.1,10.5,8.3
1902,9.5,10.6,15.1,17.5,17.4,22.9,27.6,26.4,22.8,17.3,12.9,8.7
1903,9.4,12,14.6,15.2,20.1,22.5,26.4,25.6,23.2,19.8,13,8.3
1904,9.6,11.3,13,17.2,20.8,24.6,29,27.4,22.4,19.2,11.7,9.6
1905,7.6,9.5,14.6,17.1,18.4,24,29.1,26.2,22.6,16.3,11.3,8.5
1906,9.5,8.9,12.6,14.5,19.8,25.4,26.6,28,25.2,19.5,13.3,6.9
1907,7.4,8.2,13.7,15.3,19.3,23.2,25.6,26.9,24.5,17.4,12.9,11.3
1908,8.3,10.2,12.2,14.9,21.6,23.5,26.3,25.7,22.8,19.7,12.7,9.4
1909,7.5,8.1,11.9,17.6,20.3,21.9,24.9,26.3,22.2,20,10.9,10.2
1910,9.4,11.6,13.2,15.1,17.3,23.2,24.5,25.1,21.5,18.4,12.2,10.4
1911,6.3,11.3,12.8,14.9,19.2,23,29.3,29.1,25.7,18,13.5,11.5
1912,9.9,13.2,15.2,15.3,20.7,22.3,25,23.6,20.5,17.2,10.4,10.2
1913,11.3,11.3,14.4,14.6,19.4,23.3,24.9,25.6,22.5,19.5,14,8.2
1914,5.7,12.8,14,17.3,18.5,22.1,24.8,25.6,23.2,17.3,11.9,10.4
1915,7.8,10.1,12.4,14.1,20,24.3,26,26.2,22.5,15.9,10.5,11
1916,10.7,10.8,13.1,15.6,20.7,22.1,25.6,26.6,21.8,18.3,13.6,9.9
1917,5.9,8.5,11.6,13.8,20.5,24.8,27,25.5,24,17.1,11.4,5.9
1918,8.8,10.7,12.8,14.3,20,23.1,26.1,26,23.2,15.6,11.3,10.5
1919,7.6,10.3,12.3,14.4,19.8,23.8,25.3,26.7,24,15.1,9.6,9.1
1920,8.8,12,14.2,16.3,21.3,23.4,25.4,24.8,22.3,17.8,12,7.4
1921,10.3,9.9,13.8,15.1,19.8,24.4,28.3,26.2,25,20.9,11.9,9.1
1922,9.3,11.7,13.9,15.1,22.5,23.3,25.4,26.2,21.2,17.2,11.5,8.8
1923,7.9,12.6,14.2,17.1,21.1,23.4,28,28.4,23.2,19.1,12.1,7.6
1924,9.4,8.8,15,17.2,22.6,24.8,27.6,24.7,23.8,19,13.6,10.6
1925,10.8,12,10.6,15.4,19.3,25.4,25.8,26.4,22.5,19.8,11,9.8
1926,10.6,15.1,15.8,17.8,18.6,23.1,26.7,28.2,26.9,20.6,14.8,8.2
1927,10.6,12.5,14.4,17.9,21.5,24.3,26.8,27,23.9,20.3,13.7,9.3
1928,10.6,13.5,14,16.6,19,24.4,30.1,28.9,25.2,19.4,13.9,8.9
1929,6.8,9.2,14.1,16,20.5,25.1,28.3,26.5,25.8,19.2,13.2,12
1930,10.5,8.5,13.2,15.8,19.3,24.7,25.9,26.7,24.6,19.8,15.6,9.3
1931,9.3,9.5,14.1,16.6,20.8,26.4,26.6,26.5,21.6,18.6,14.1,8.5
1932,10.7,7.5,12.6,15.1,19.3,23,24.3,28,25,18.8,13.7,10.5
1933,7.5,11,14.8,17.9,20.8,21.9,28.2,29.9,24.7,19.6,10.9,5.4
1934,8.8,10.2,13.4,16.5,22.1,25.8,28.7,26.1,25.1,20.1,11,12.6
1935,6,10.8,12.9,16.5,17.2,24.3,27.2,25.3,23.8,16.8,12.6,9.2
1936,12.3,11.2,13.7,14.5,18.1,22.1,25,26.1,23.4,15.6,12.2,8.8
1937,11.5,12.5,12.9,16.7,21.4,24.4,27.9,28,23.8,18.3,13,7.9
1938,9.2,10,15.2,14.8,18.1,23.6,26.1,25.6,22,18.3,14.7,8.1
1939,10.6,11.2,11.5,15.8,17.3,22.8,25.1,25.3,22.8,17.6,13.6,8
1940,6.6,12,15.2,16.5,20.7,24,25.7,26.5,23.6,17.4,13.7,6.4
1941,6.7,10.9,14.7,15.7,17.6,23.8,27.9,25.2,23.2,17.7,12.2,8.3
1942,6.4,6.7,14.7,16.7,20.8,25.5,26.5,26.8,24.7,20.9,12.1,10.1
1943,11.3,12.1,14.9,18.4,21.9,25.6,27.6,28,24,19.2,10.8,8.3
1944,9.8,7.3,12.6,18.3,21.2,24.2,27,29.1,23.1,16.3,13.1,8.2
1945,5.1,13.3,14.5,19.2,22.5,25.7,29.2,26.9,25.2,20.7,12.4,10.1
1946,7.5,12.3,12.8,17.1,19.3,23.6,28.2,27,25.2,18.8,13,7
1947,7.7,9.2,14.5,19,21.1,26.5,29.4,29.6,24.1,18.9,15,8.7
1948,11,10.6,16.2,17.2,20.3,23.5,25,26.8,23.4,19.8,15.1,11.7
1949,9.6,9.9,11.9,18.1,18.4,24.8,29.4,28.6,25.1,20.6,12,9.4
1950,7.5,12.5,14.4,14.5,20.3,26,29.1,27.1,22.7,18.4,13.6,5.8
1951,9.6,10.7,13,15.4,17.3,23.2,27,24.4,24,16.6,14.7,11.1
1952,8,9.4,16.3,17.4,23.1,27.3,28.5,27.8,21.9,19,12.1,9.5
1953,5.9,8.9,15.6,16.9,22.7,21.5,25.4,28.5,24.3,18.7,14.1,13
1954,7.2,8.1,14.3,15.3,18.8,23.1,24.6,25.2,22.7,19.5,14.8,10.4
1955,11.9,10.5,12.7,18.2,21.1,24.1,27.7,28.3,23.1,17.7,11.6,11.6
1956,9.6,7,14.3,15,21.1,21.7,25.7,25.1,24.3,17.5,9.8,9.3
1957,8.3,13.5,16.6,16,18.1,22.6,25.5,25.4,23,18.9,10.7,8.3
1958,9,12.5,12.5,14.3,21,23.5,25.5,26.5,26.2,18.5,11.6,10.5
1959,9.6,11.7,14.6,16.2,20.1,24.5,28.4,27,23.3,18.1,12.5,10.9
1960,9.2,11.3,14.8,16.2,23.3,25.9,24.6,24.9,21.8,17.3,13.6,6.7
1961,8.3,13.7,16.4,18.2,21.1,24.5,26.5,25.9,26.3,19.4,12.4,11.2
1962,10.3,9.4,11.6,15.9,19.2,24.6,27.2,28.5,25.3,19.4,10.4,7.6
1963,6.3,7.3,13.7,15.9,19.7,23.3,26.8,23.7,21.1,18.9,15.1,7.9
1964,7,11.1,12.8,16.1,22.5,24.9,29.3,27.4,24.8,16.3,11.9,8.4
1965,8.5,7.2,13.9,14.8,20.5,24.2,25.8,26.2,21.1,19.6,13.2,11.2
1966,9.6,13.7,13.3,17.4,20.1,24.4,24.7,25.5,25.6,18.2,10.7,10.3
1967,7.9,11.3,14.5,16.6,19.9,23.7,29.2,27.5,23.5,21.5,14.1,6.8
1968,9.4,10.8,13,16.7,18.9,23.3,26.2,25,22.9,21.7,13.4,9.9
1969,10.2,8.9,13.1,15.4,20.1,22.1,27.7,26.2,22.1,19.9,13.2,6.9
1970,10.7,11.2,11.3,15,19.9,25.1,27.6,26.7,26.4,18.3,15.5,7
1971,10,10.1,10,17.5,19.4,22.5,28.3,27.5,24.2,20.7,10.2,10.1
1972,9.1,11.8,15,14.4,18.6,21.4,27.4,24.9,20.7,18.5,14.1,10.6
1973,7.8,8.6,13.4,15.5,21.7,24.6,27,29.1,24.6,18.3,13.8,9
1974,11.8,10.5,13.6,15.3,20,24.8,26.5,26.3,21.1,14,13.5,11.6
1975,11.8,13.2,11.4,16.1,19.3,23.2,28.5,27.9,22.7,18.7,12.3,7.6
1976,8.7,11.8,14.5,15.1,21.4,28.1,28.8,27.6,22.5,17.6,11.2,9.8
1977,8.9,14.1,15.4,15.8,17.8,21.9,24.4,24.5,23.9,20.7,12.5,11.1
1978,8.4,11.3,14,14.2,18.3,22,25.5,26.8,24.9,18.2,12.9,11.6
1979,8.7,10.6,13.8,14.2,19.3,23.3,27.8,25.5,23.6,19,11.6,10.5
1980,8.1,12.2,12.7,14.9,18,21.8,25.2,27.3,24.9,17.7,11.4,7.7
1981,8.9,9.1,15.9,17.1,18.6,24.9,24.7,27.9,24.3,19,13.4,11.3
1982,12.1,11.8,13.2,17.7,21.1,25.9,29.2,25.4,25.4,18,14.1,10
1983,10.8,8.3,13.7,16.5,19,24.5,30.7,26.9,25.2,19.6,15.1,10.1
1984,10.2,9.3,12.3,17.6,16.9,23.5,28.1,26,22.3,18.7,15.5,9.4
1985,4.1,12.8,11.9,17.4,18.9,23.3,28.2,26.8,27.8,21.5,10.1,9.4
1986,9.4,7.7,13.7,12.9,21.6,24.3,28.1,27.1,25.2,20.2,13.9,10.7
1987,5.7,10,12.4,17.8,18.7,23.1,26.1,28.1,27.2,19.8,12.8,11.5
1988,12.1,11.1,13.1,16.1,19.8,23.6,26.7,27.1,23.8,20.8,13.9,9.1
1989,10.4,12.4,15.9,14.4,23,26.1,29.3,28.5,23.6,19.8,14.4,13.4
1990,10.7,15.1,16.3,15.3,23.4,24.1,29.8,29.6,25,20.3,12.5,6.7
1991,8.8,9.9,15.2,15.3,18.2,23,28.3,30.4,26.2,17,12.5,9.6
1992,6.9,11.1,13.6,16.3,22.2,20.8,26.4,28.2,23.4,15.5,14.9,10.7
1993,10.7,10.2,14.2,15.8,20.6,24.6,25,27.4,21.9,16.8,11.5,11.9
1994,10,11.1,16.5,14.2,21.2,25.1,29.3,28.9,22,18.7,15.5,11
1995,10,13.5,13.8,17.2,21.4,24.4,29.2,27.9,21.6,21.8,14.5,11
1996,12.4,9.1,13.3,16.9,20,25.9,27.4,25.9,22.1,18.5,12.6,9.8
1997,9.2,14,18.2,19.5,22.1,23.3,26,28.9,26,21,14.8,10.9
1998,11.1,13.5,15.8,15.7,21.8,25.1,27.3,28.5,23.3,17.9,11.5,9.3
1999,10.8,9.7,14.5,16.9,21.2,24.9,28.4,28.3,26.2,20,11.1,9.7
2000,8.2,13.2,15.1,16.5,22.5,25.1,25.9,28,25.2,17.9,13.8,12.8
2001,10.6,11.4,16.6,15.9,21.4,26.2,26.9,28.3,22.8,22.3,11.3,7.8
2002,11.1,12.8,16.2,17.7,19.7,25,25.8,25.6,23.6,20,14.2,11.6
2003,8.6,9.2,16.4,17.8,21.8,28.6,30.2,30.9,24.9,17.9,14.8,10.6
2004,10.1,10.6,13.2,15.4,20.1,26.6,27.5,28.2,25.3,20.5,11.4,9.8
2005,9,7.5,13.8,16.7,21.6,27.9,28.8,26.8,23.5,20.3,12.3,6.7
2006,8.5,9.7,14.8,18.1,22,26.8,31.6,26.3,25.9,22.2,16.1,9.2
2007,11.3,13.1,14.1,19.1,21.6,25.6,27.4,27.4,24.2,19.2,12.6,9.6
2008,11.9,13.3,14.1,17.4,21.4,25.1,28.1,28.4,24,19.2,12.6,8.9
2009,8.6,10.7,15.1,16.4,22.9,26.9,29.4,30.2,25.6,20.8,15.6,10.2
