1901,8.3,6.5,12.1,17.1,20.4,28.6,31.6,31.2,24.4,16.3,10.1,6.8
1902,8.1,10,14.3,16.7,18.8,24.7,31.8,30.1,24.2,16.8,12.6,8.1
1903,7.8,10.5,14,16.7,18.8,24.8,30.7,31.3,24.6,19.1,13.4,7.2
1904,8.7,10.1,11.8,17.1,23,27.4,32.2,30.9,24.5,19.5,11.6,9.5
1905,7.6,8.7,14.6,17.9,19.6,25.5,31.7,30,23.4,16.7,10.1,7.6
1906,8.9,8.5,12.6,13.7,20.2,27.9,30.9,32.7,25,18.5,12,7.7
1907,7.5,8.3,14.5,15.6,19.2,27.6,30.3,31.6,25.3,15.6,11.5,9.8
1908,8.9,10.2,11.5,14.4,22.7,24.4,31.1,30.4,26.4,19.6,13,8.9
1909,6.8,7.7,12,18.1,21,23.6,30.7,30.7,23.8,19.4,11.4,9.4
1910,8.1,10.4,11.2,14.8,17.5,25.4,29.9,29,23.1,17,11.7,8.7
1911,5.8,10.3,10.9,14.5,18.9,23.6,31.6,31.2,26.7,16.4,11.6,9.8
1912,7.9,11.4,14.3,15,21.4,25.3,28.4,28,22.8,16.4,10.8,7.2
1913,9.4,9.8,13.4,15.1,20.4,27.5,31,29.4,22.7,17.5,12.7,7.5
1914,5.6,10.6,13.9,16.6,19.8,23.6,29.5,29.7,26.3,18.2,10.9,8.4
1915,7.5,8.6,12.5,14,19.8,24,31.7,31.6,24.6,16.7,11.3,9.1
1916,8.6,9.5,11.4,15.5,20.6,25.1,29.9,30.9,24,18.9,12.4,9.2
1917,6.7,8.4,11.5,13.5,20.6,25.8,32.2,29.6,26.5,17,11.5,7.9
1918,8.2,9.7,11.6,13.7,20.2,26.6,30.4,30.6,24.7,15.4,10.7,8.2
1919,6.5,10.3,11.8,14.7,20.4,26.9,29.8,31.2,24.8,15.4,9.4,6.6
1920,8.1,9.4,12.6,16,20.1,25,29,28.3,23.8,16,9.7,6.1
1921,8.1,9.4,13.3,15.3,19.4,26.8,31.6,30,25.5,19.7,11.2,8
1922,8.5,11.2,12.2,15.7,23.1,24.6,30.1,30.6,22.7,18,11.6,7.8
1923,7,10.5,14.1,14.3,21,24.5,31.8,32.8,24.1,20.5,11.6,6.9
1924,8.9,7.7,13.7,17.3,23.6,28,32,30,25.2,19.7,12.6,9.2
1925,9,9.9,10.9,15.2,19.5,25.6,28.9,30,24.5,19,10.4,9.1
1926,8.7,13.9,15.1,16.5,19.2,25.7,30.7,31.7,28.5,20.5,12,7.4
1927,9.1,9.7,13.6,17.7,21.4,26.6,29.3,29.2,25.4,20.1,11.8,9.3
1928,8.6,11.9,13.6,15.5,19.4,27.1,33.4,31.9,25.6,19.1,12.4,8.1
1929,6.1,9.6,13.2,16.8,19.4,26.8,31,29.5,24.6,17.9,11.7,9.9
1930,9.1,7.4,13.6,14.8,21,25.1,30.4,31.1,26.4,20.4,13.7,9.6
1931,8.4,9.8,13.3,16.2,20.5,28.4,31.2,30.5,24.2,18.3,11.7,6.7
1932,7.3,7.4,13.4,15.2,20.5,24.1,29.1,30,25,17.6,12.9,8.6
1933,7,9.6,13,17.8,21.8,24.2,32.1,33.2,26.2,18.7,10.2,5.7
1934,7.4,8.9,11.9,14.9,21.5,27.5,32.3,29.2,26.4,19.2,10.1,10.8
1935,6.8,11.2,13.2,17.3,17,26.4,31.9,29.4,26.7,17.4,12,10.1
1936,11.6,11,12.9,15.2,17.6,23.8,29.9,30.6,25.7,16.9,10.7,7.1
1937,8.9,12.5,12.5,16.9,21.2,26.5,32,31.7,25.3,19.3,13.7,7.8
1938,8,8.8,14.6,15.7,18.8,27.2,30.9,29.9,23.8,19.2,13.8,8.5
1939,10.7,11.1,13.2,15.2,19.4,24.6,30.5,29.7,25.7,17.1,12,8.6
1940,7.7,11.8,15.8,17.4,20.7,24.8,30.3,30.4,25.2,16.9,11.8,7.5
1941,7.1,10.7,13.4,14.6,17.7,25.2,29.9,28.9,24.9,19.2,11.1,8
1942,8.5,8.7,14.1,16.2,21.3,27.1,31.1,30,24.9,19.4,11.6,9.1
1943,10,10.9,13,17.9,22.2,28.1,30,30.9,25.1,18.4,11.7,8.5
1944,9.8,9.2,14.2,17,21.7,26.2,30.5,30.6,25.5,16.4,13,8.1
1945,5.6,11.3,15.2,19.7,22,27.7,32.1,29.9,28.8,20.5,13.8,10.2
1946,7.7,11.2,13.7,15.6,18.4,25.8,31.3,30.8,26.8,20.6,12.8,8.2
1947,7.9,10.4,15,17.7,20.5,28.6,32.5,30.7,25.4,19.7,15.4,9.3
1948,11.1,12.3,16.2,16.7,20.1,27.2,30.5,30.8,26.5,19.8,14.8,9.9
1949,9.5,12,13.2,19.1,21.1,27.3,33,32.5,25.8,20.2,13.5,9.6
1950,9.2,12.4,14.7,17.5,20.4,27.8,33.4,31.5,26.4,19.7,15.2,7.7
1951,9,9.5,13.6,16.2,17.5,26.4,31.2,29.4,26.1,16.8,11.9,10.6
1952,6.9,10.6,16.7,16.7,20.9,28.6,31,29.5,23.5,20.2,14,9.6
1953,9.1,10.4,13,17.4,24.6,25.2,30.9,31.8,26.8,17.7,14.4,13
1954,8.5,10.1,13.1,15.4,20.8,26.3,31.5,29.9,27.5,21.3,15.2,10.8
1955,10.9,10.5,12.9,19.1,23.4,26.5,31.4,31,25.4,18.7,12.5,10.8
1956,9.5,7.1,13.6,14.7,21.4,25.7,29.7,30,25.3,18.4,10.8,8.9
1957,7.6,12.9,16.5,15.7,19.4,24.5,31.8,31.4,26.5,18.1,11.9,8
1958,8.4,11.9,13.3,14.5,22.1,24.7,30.4,29.9,27.7,18.3,12.8,9.1
1959,9.1,9.6,12.8,17.6,18.2,25.7,31.7,29.4,23.5,17.8,13,9.3
1960,9.1,10,13.9,18,21.9,27.4,30.7,30,25.9,16.2,12.6,7.7
1961,8.3,14.5,16.9,18.6,23.4,27,31.4,30.8,26.7,18.9,12.1,10.9
1962,10.5,11.7,11.9,16.5,21.6,26.4,31.8,32.5,27.9,20,10.2,7.9
1963,8,7.4,14.1,16.3,21.5,25.9,31.5,29.8,24.6,21.9,13.9,7.9
1964,8.2,11.9,13.4,16.6,25.2,27,31.8,31,28.9,19.4,14.3,8.2
1965,9.1,8.6,14,17.2,23.4,27.7,30.9,30.6,23.2,18.1,12,9.9
1966,10.4,12.6,14.7,17,22.5,26.5,31.3,31.7,27.6,17.2,10.8,11.2
1967,9.2,10.5,16,15.7,20.2,24.9,33.1,31.5,26.2,21.4,13.5,8.4
1968,10.8,11,12.8,16,21,27.3,32,30.3,26.2,22.2,13.7,9.9
1969,10.2,9.2,13.4,16.2,20,24.9,31.8,30.5,22.8,18.9,12.6,9
1970,10.4,12,12.5,17.7,21.3,27,32.1,30.8,29.2,19.4,15.6,7.3
1971,8.9,12.1,10.7,15.4,18.5,24.9,31,30.6,26.6,21,11.7,9.2
1972,8.1,11,12.5,16.8,19.2,25.7,30.7,29.3,21.9,17,13.3,9.1
1973,9.8,11.3,13.1,16.6,21.8,26,31,32.2,27,18.8,14.4,8.6
1974,11.3,9,13.2,13.9,21.9,26,31.1,30.9,26.3,16.7,14.3,11.6
1975,11.4,11.3,11.6,16,18.4,25.6,33,31,24.6,20.3,13.1,8
1976,10.9,10.8,14.8,14.3,21.7,27.8,30.8,29.5,24.2,16.8,12,10
1977,8.4,11.7,15.5,18.3,18.7,24.1,28.3,28.1,26.5,19.2,13.3,10.7
1978,8.6,12.2,15.3,15.3,18.9,24.1,31.3,31.3,28.4,20.1,13.6,11.4
1979,10.1,11,13.3,15.7,21.4,27.6,31.3,31.2,25.2,17.7,14.4,11.5
1980,9.3,12.3,13.9,16.1,18.9,26.4,30.6,31.7,28.3,20,12.8,9.9
1981,11.4,11.1,16.3,15.5,20.6,28.2,30.7,30.6,27,21.4,17,11.6
1982,11.4,10.9,14.8,16.9,21.8,28.3,32.7,30.5,26.2,19,13.2,10.1
1983,11.6,9.7,16,16.7,20.2,28.1,32.2,29.1,28.7,21.9,14.8,10.7
1984,9.6,10.6,11.3,18.2,15.6,25.6,32.3,29.7,26.2,18.9,13,10
1985,7.4,12.3,13.7,18.2,19.1,27.2,33.1,31.9,29.4,22.4,12.8,10.1
1986,9.9,9.2,14,13.4,23.5,27.8,32.3,31,26.4,20,14.3,10.5
1987,8.9,10.6,15.3,18.3,22,27.8,31,32.2,29.4,18.3,13.1,10.8
1988,10.7,11.1,16.7,16.4,20.1,25,31.6,32.2,27.8,20.6,13.6,10.7
1989,10.3,12.2,16.6,15.5,22.7,27.9,33.4,32.4,24.7,21.2,14.5,11.7
1990,9.8,15.5,15.4,15.6,23,29.2,33.4,32.7,27.7,18.9,13.6,9.1
1991,9.6,9.4,13.8,16.4,21,28.6,33.3,34.1,27.3,17.7,14,10
1992,8.6,11.5,14.9,18.7,23.2,24.1,32.2,32.7,26.7,17.5,15.6,10.3
1993,10.5,9.8,14.5,16.9,20.5,27.3,31.5,31.9,24.6,15.8,11.9,10.5
1994,10.1,11.6,18,17.1,22.2,29.4,34.7,33.9,24.4,18.9,15.2,11.2
1995,11.5,13.8,16.1,19.3,24,27.7,33.1,31.6,24.5,21.9,15.4,11
1996,10.8,10.2,13.8,18.3,20.8,29.1,32.3,30.5,23.8,19.9,14.2,9.9
1997,9.5,15.1,19.5,19.9,21.2,26.4,30.5,31.6,27.8,22.2,13.5,10.6
1998,10.9,13.1,18.1,16.6,20.2,28.9,33.7,33.2,26.5,20.5,14.9,10.9
1999,11.2,12.1,14.9,19.3,23.5,28.7,33.3,32.7,26.9,19.3,12.6,10.2
2000,9.6,15.2,16.9,15.7,23.2,29.5,32.2,31.9,27.6,19.9,13.3,11.9
2001,11,12.7,16.3,19.5,22,30.1,32.3,33,26.2,21.4,12.4,9
2002,11,14.7,15.5,17.9,20.9,29.8,32.3,30.4,25.9,20.1,14.5,12
2003,10.4,10,16.1,18.1,23.8,32,34.3,34.6,27.5,18.6,14.3,10.9
2004,12.5,11.8,13.1,16.9,19.9,30.6,33.1,32.2,28.7,21.3,14.3,10.5
2005,11.3,9.3,14.5,18.6,23.9,30.6,33.3,32,26.6,20.3,12.8,10
2006,9,10.6,16.1,19.4,24.1,28.6,34.2,31.3,27.8,21.9,15.7,10.7
2007,10.9,13.3,15.3,17.7,23,27.4,32.3,31.3,27,19.9,14.3,10.6
2008,12.3,12.5,16.4,18.9,20.8,27.5,32.6,32.9,26.5,19.5,12.5,9.4
2009,9.4,11.4,15.9,17.4,24,29.7,33.9,34.1,27.4,22.3,16.3,10.6
