1901,8.2,13.2,16.7,19,22.9,27.6,31.2,30.8,27.4,22.6,15.7,13.7
1902,11.1,13.9,14.2,18.4,22.8,27.6,30.5,31.1,28.3,23.4,13.5,9.1
1903,9.4,11.7,14.5,18.2,23.7,26.6,29.9,30.5,26.7,22.4,16,12.8
1904,9.7,13.9,13.2,18,23.2,27.7,30.5,30.5,26.4,22.6,13.9,10.6
1905,7.5,9.2,13.2,18.5,23.8,27.3,31.5,32,28.9,22.4,18.8,11.2
1906,10,11.7,16.3,18.3,22.5,27.6,30.9,29.8,27.1,21.1,16.7,11.8
1907,7.4,9.7,10.9,16.8,25.4,27.7,30.8,30.2,26.1,23.7,14.9,12.3
1908,9.5,11.3,13.6,17.3,25.5,28.4,30.2,30.6,26.1,20.5,13.5,9.8
1909,8.1,8.7,14.8,18.3,24.2,28.3,31.4,31.2,29,22.4,16.8,13.6
1910,9.8,13.1,12.7,18.3,22.4,27.2,30.5,30.9,27.2,21,16.2,12.6
1911,8.8,7.7,12.7,17.4,22.6,27.8,29.9,31.1,27.6,22.5,17.5,11.3
1912,8.4,12.9,15.8,17.5,22.6,28.3,29.6,30.1,27.1,21.1,16.6,12.1
1913,9.2,9.1,15,18.2,22,26.8,29.8,29.4,28.1,22.2,16.2,11
1914,9.7,12.2,16,18,22.9,26.7,30.3,30.2,26,20.3,14.5,12.4
1915,13.5,12.3,15,18.2,22.3,27.8,31.2,30.5,26.3,22.8,16.3,14.1
1916,10,12.2,16.5,18.7,24.2,30.5,32.3,29.9,26.8,23,18.2,14.6
1917,12.3,10.7,15.7,18.9,21.9,27.2,31,31.9,27.5,23.6,18.1,9.4
1918,10.6,10.8,13.3,17.8,23.6,27.1,30.8,30.2,29.3,25.1,16.7,12.7
1919,12.4,12.4,16.1,19.7,20.7,26.7,30.3,29.3,27.8,23.9,17.8,11.8
1920,10.9,8.6,14.5,19.3,23,28,31.1,31.2,27,19.7,13.1,10.5
1921,11.4,9,12.9,17.3,24.5,26,31.2,32,26.2,20.7,15.9,11.2
1922,10,11.1,17.1,19.6,23.3,28.6,31.7,31.3,28.5,24.1,14.8,10.7
1923,10.1,12.4,14.9,18.2,24.5,27.7,30.5,30.1,28.5,23.8,20.2,13.5
1924,7.8,11.4,14.1,20.2,24.1,29,31.3,31,29.8,20.3,14.9,10.6
1925,8.8,13.6,15,18,23.3,26.5,30.9,31.1,28.7,23.2,19,12.1
1926,10.9,12.4,13.7,20.1,24.6,29.3,31.2,29.1,27.1,23.9,19.5,12.5
1927,11.6,8.9,17,19.2,24.1,29.4,31.8,32.2,29.7,23.9,18.9,12.5
1928,11.1,9,11.9,20.7,24.4,28.2,31.8,32.4,29.2,22.6,18.8,11.1
1929,7.5,7.9,11.2,18.7,26.6,28.8,31.6,33.3,25.2,22.2,18.2,12.6
1930,11,10.8,16.6,19.9,23,28.1,32.2,32.1,28.7,21.9,17,13.7
1931,11.9,11.4,15.7,17.5,24.7,29.7,33,32.2,27.9,23.2,15,9.9
1932,8.7,8.1,13.3,20.1,24.8,28.8,32.1,31.7,29.2,26.1,15.8,12.4
1933,8.9,12.1,12.3,16.9,21.8,26,30,30.7,25.9,22.5,20.1,10.4
1934,9.9,9,17,21.5,25.6,29.7,32.4,31.7,28.3,22.9,18.5,12.8
1935,9.1,12.1,13.1,19.7,25.1,30,30.8,31.4,28.2,24.7,15.5,14.4
1936,14.9,12.8,16.8,21.1,22.6,27.5,32.8,31.4,27.2,22.4,15.9,9.9
1937,8.7,13.7,18.2,19.7,25.7,30.1,32.6,30.8,30.1,22.7,17.4,13.3
1938,9.6,10.2,13.7,16.9,24,29.7,32.9,32.3,27.1,23.4,16.2,12.1
1939,12.5,11.2,12.9,20.3,24.1,27,33,31.2,27.9,24.6,16.2,12.7
1940,7.7,11.8,13.9,17.5,21.1,26.8,31.6,29.2,26.7,23.3,17.6,9.9
1941,11.6,14.2,14.6,20,23.9,28.4,31.3,31.3,24.7,21.1,14,9.1
1942,6.9,11.1,13.1,18.2,25.5,30.6,30.8,30.1,28.4,21.7,15,10.8
1943,7.7,10.6,11.4,18,22.2,27.8,31.2,32,28.7,23.1,19.2,12.6
1944,8.7,11.6,13.2,19.2,22.1,29.5,30.9,29.6,27.5,22.3,16,10.3
1945,9.2,8.8,13.1,18.4,27.6,29.2,32.3,33.2,27.9,20.6,15.8,11.5
1946,9.4,11.1,13.5,19.1,24.3,30.2,32.8,33.9,30.2,20.6,17.8,10.7
1947,7,13.3,18.4,21.6,24.8,29.5,32,31.5,27.5,20.6,15.9,13.8
1948,13.7,9.5,12,18.1,23.5,26.4,30.8,32,27.2,22.9,14.7,6.6
1949,9.3,9.3,11.4,16.7,25.2,27.8,29.6,29.4,26.2,21.6,18.4,14
1950,8.4,12.7,14.8,21.4,23.9,29.2,33.5,32.1,30,21.8,16.7,15.2
1951,12.8,14.2,16.7,20.4,25.2,28.6,31.6,32.3,28.2,19,16.7,11.1
1952,12.2,12.4,14.5,20.7,23.5,28.6,31.1,33.2,30.4,23.8,17.8,14.7
1953,10.8,12.8,11.3,19.4,22.6,28.3,32.3,31.4,27.5,22,13.5,8.8
1954,8.3,9.6,14.6,16.8,23.2,30.4,32.6,32,29,23.1,16.6,12.2
1955,13.7,16.9,16.1,17,25,28.7,31.9,29.9,27.6,24.1,16.2,13.2
1956,12.2,11,11.3,19.9,23.6,28.2,31.9,32.3,27.6,21.9,16.5,10.8
1957,9.5,13.8,14,18.6,22.2,29.9,31.3,32.3,27.7,23.6,16.4,11.4
1958,10.6,14.9,14.7,18.2,25.7,28,31.2,31.7,25.9,21.7,17,14.2
1959,11.3,9.2,14.5,18.7,23.5,27.5,31.4,31.7,25.7,19.7,15.9,14.3
1960,12.1,12.7,13.7,17.9,24.2,28.1,31,31.9,26.6,25.7,18.8,15.5
1961,10.5,10.5,15.8,21.1,24,28.4,30.9,32,26.7,21.9,19.3,12.5
1962,12.2,10.7,16.1,19,25.6,29.2,31.8,32.6,28.1,22.3,20.2,12.3
1963,10.6,13.3,13.9,18.5,23.2,29.6,32.3,33.3,29.2,22.1,18.5,13.4
1964,7.3,9.5,13.3,18.6,22.9,27.9,29.8,29.9,25.7,24.3,17.3,12.7
1965,10.7,9.7,14.2,17.3,22.6,29.2,31.6,29.7,28.9,20.5,17,13.5
1966,10.7,15.1,14,19.8,23.3,27.8,31.7,32.1,26.8,25.7,19.7,12.8
1967,10,10,13.9,18.7,24.5,27.9,31.2,32,27.9,22.6,15.8,13
1968,9.3,12.1,13.2,20.2,27.2,28.5,31.8,30.3,27.3,20.6,16.1,11.2
1969,8,13.1,12.6,16,25.6,29.2,29.5,30.9,28.6,21.4,18.1,12.8
1970,11.8,13.3,15.1,20.9,22.8,28.6,31.8,31.5,27.1,20.6,16.8,11.3
1971,12.7,10.5,14.2,17.4,25,29.1,29.4,31.3,27.3,20.4,16.4,11
1972,9.5,11.3,14.8,20.1,24.5,30,31.3,30.6,27,19.3,16.1,9.8
1973,8.9,12.8,13,17.6,25.3,27.6,31.8,29.4,27.9,21.9,15.1,13.3
1974,7.8,12.2,14.3,17.2,22.9,29.1,31.7,31.2,27.9,24.6,15.9,11.1
1975,9.7,9.4,16.8,20,24,27.5,30.9,29.8,28.4,21.9,15.4,10
1976,10.8,9.1,13.4,17.8,23.4,27.3,30.2,27.8,26.7,22.1,15.7,11.5
1977,10.6,15.1,15.4,19.5,24.8,29,32,31.5,26.2,19.8,18.3,9.9
1978,9.9,13.3,15.1,17.6,23.4,29.2,31.6,30,25.5,21.6,14.9,13.4
1979,11,12.5,16.4,18.3,23.9,30.1,30.6,30.8,28.5,21.7,16.2,12.7
1980,9.2,9.8,13.6,17.4,22.4,27.9,31.5,30.9,26.8,24.2,18.8,12.7
1981,8.7,11,16.9,20,22.7,30.5,29.9,30.8,27.7,25,14.4,14.6
1982,11.4,9.6,13.3,18,23.3,29.6,30.3,30.7,29.2,22.4,15.4,12.2
1983,9.8,9.6,14.6,21.1,25.6,27.5,31.2,29.7,27,21,14.9,12.4
1984,11.5,12.1,13.7,17,25.7,28.4,30.5,29.5,29.2,24.9,16.9,11.4
1985,11.6,9.1,14.4,20.9,26.3,29.1,31.2,32.2,27.7,20.2,17.5,13.4
1986,12.7,12.7,14.6,22,24,28.8,31.1,32.2,28.5,21.1,14.2,11.2
1987,11.5,12.7,10.6,17.6,22.6,29.1,32.5,30.3,29.3,20.5,15.9,11.4
1988,11.9,12,14.2,18.3,24.6,29.5,33.5,31.8,27.7,20.7,12.6,10.9
1989,9.3,12.6,16.5,22.4,23.5,28.3,30.8,31.4,27.8,20.5,15,11.8
1990,9.9,12.6,17.9,20.1,24.4,28.7,32.2,31,27.2,22.8,18.3,12.8
1991,9.7,11.3,15.2,18.1,21.6,28.8,30.5,30.5,27,22,16.3,7.4
1992,8.9,9,13.4,19.2,22.9,27.7,29.9,32.7,27.2,25.6,16.1,8.7
1993,9.5,8.7,14.2,19,23,29.3,31.8,31.9,28.3,24.9,14,13.8
1994,12.4,11.7,15.4,21.1,25.6,29,32,32.9,31.7,24.2,14.4,10.8
1995,11.3,14.4,15,18.6,24.8,31,31.6,30.6,27.7,20.9,13.1,12.1
1996,8.3,11.1,10.8,17.3,25.9,30.2,31.9,31.2,26.1,20.4,17.3,13.2
1997,11.6,11.5,13.2,14.5,24.8,29.4,31.5,29.1,25.7,20.6,16.3,11.6
1998,11.1,13.1,11.8,20,22.8,29.7,33,32.8,27.5,23.3,16.8,10.1
1999,11.1,11.6,15.2,20.3,25.7,30.1,32.8,33.4,28.5,24,16.9,14.6
2000,7.8,11.9,14.5,21.7,25.2,30.1,34,32.3,28.4,21.6,18.8,12.8
2001,10.1,11.3,19.3,19.5,24.9,29.7,33.2,33.1,28.8,24.2,15.5,8.2
2002,9.4,14.9,15.9,18,24.8,30.4,32.6,31.3,27.1,22.5,17.7,10
2003,12.9,6.8,12.2,16.2,26.3,31.2,32.3,33.2,27.2,23.7,16.4,11.3
2004,9.5,11.8,15.5,19,23.3,29.2,32,31.2,28.1,24.6,17,12.4
2005,11.1,10.2,14.8,19.3,24.5,28.5,32.2,32.2,28.2,21.2,14.9,12.4
2006,7.7,11.4,14.9,21.1,24.6,28.9,31.1,33.3,27.3,21.8,15.4,11.6
2007,13.5,12,15.8,19.8,25.4,30.9,33.9,32.8,28.2,22.9,15.7,10.4
2008,9.5,11.4,17.5,19.9,24.7,30.3,32.1,32.6,27.2,22.5,17.7,12.2
2009,11.7,11.3,14.6,18.6,25.2,29.3,32.7,31.3,26.5,23.6,17.3,14.2
