1901,6.9,11.6,16.2,18.7,22.6,27.1,31.4,30.6,27.3,21.9,14.8,12.8
1902,10.4,13.2,13.6,18.3,22.1,27.4,30.6,31.3,27.9,22.8,13,8.4
1903,9.2,11.4,14.3,17.5,23.3,26.3,30.1,30.7,26.7,21.8,15.4,12.3
1904,8.9,13.5,12.9,18,23.3,28.1,31.3,30.9,26,21.7,12.9,9.7
1905,6.7,8.3,13.1,18,23.7,27.3,31.7,32.3,28.9,20.9,18.2,10.7
1906,9.4,10.9,15.4,18,22,27,31.2,29.7,26.6,20.5,16.3,10.3
1907,6.7,8.9,10.1,16.4,25.4,27.8,31,30.5,26.1,23.8,14.8,11.7
1908,8.6,10.6,13.2,17.1,25.9,29,30.6,30.7,25.8,19.5,12.7,9.3
1909,7.2,7.6,14.5,18.5,23.7,28.4,31.4,31.3,28.6,21.7,16,12.9
1910,9.4,12.7,12.2,17.9,22.1,27.3,30.5,31,26.5,20.8,15.3,12.1
1911,8.5,7.7,12.9,17.2,22.3,28,30.2,31.3,27,21.9,16.9,10.9
1912,7.6,12.8,15.6,17.2,22.6,28.7,30.4,30.3,25.8,20.4,15.1,11.6
1913,9.1,8.8,14.6,18.3,21.8,27.2,29,29.1,27.8,21.7,15.8,10.2
1914,8.3,10.7,15.2,18.7,22.3,26.7,30.4,30.7,26,19.8,14.2,12.1
1915,12.4,11.3,14.3,18.1,22.9,28.7,31.2,30.4,25.4,21.9,15.5,13.7
1916,9.8,11.3,16.1,18.3,23.9,30.8,32.3,29.7,25.9,22.1,17.1,13.8
1917,11.3,9.5,14.3,18.1,21.9,28.1,31.3,32.6,27.9,22.5,16.5,8.3
1918,10.2,9.3,12.5,18.4,23.8,27.5,31.3,31,29.3,23.3,15.7,11
1919,11.8,12,15.3,19,20.9,27.3,30.5,30,27.4,22.1,16.4,10.7
1920,10.8,8.7,14.7,20,23.7,27.8,31.4,31.1,26.9,19.1,12.3,10.4
1921,11.5,9,13.1,17.4,24.6,25.9,32,32.4,26.2,20.3,14.3,10.5
1922,9.4,10.4,16.8,19.2,23.4,29.2,32.2,32.4,27.9,22.7,13.8,10
1923,9.8,11.9,14.5,18.2,24.7,27,31,31,28.7,23.1,19.3,12.5
1924,6.6,11,13.6,20.1,25,29.1,31.8,31.1,29.7,21.5,14.3,9.8
1925,8.8,13.3,14.1,18.1,23.1,26.6,31.2,31.4,28.2,22.2,18.2,11.1
1926,11.1,13.3,14.1,19.9,23.8,28.7,30.4,29.6,28.1,23.5,20,11.6
1927,11,9.2,16.6,19.4,24.9,30.8,32.8,32.7,29.6,22.3,18,11.6
1928,10.4,9,11.9,20.5,23.1,29.3,33,33.1,29.3,22.2,18,10
1929,7.1,7.4,11.8,17.9,26.3,28.9,31.6,33,25.3,21.8,17.6,12
1930,10.3,10.5,16.1,19.8,22.8,28.6,32.2,32,28.8,21.7,17.1,12.2
1931,10.8,11,14.2,17,24.1,29.9,33.1,32.9,26.6,21.4,15.1,9.8
1932,7.7,8.1,12.4,18.8,24,28.5,32.7,31.6,30.3,25.1,15,11.7
1933,8.7,11.7,13,17,21.7,26.2,30,30.7,25.7,23.2,18.5,10
1934,9.7,9.8,16.9,21.9,25.7,29.5,32.1,32.2,27.2,22.3,17.5,12
1935,8.6,12.2,12.9,19.9,24.5,30.7,31.5,31.8,28.4,24.7,14.8,13.2
1936,14,12.5,16.2,20.1,22.5,26.9,32.7,30.8,27.2,20.8,15.2,9.6
1937,9.1,13.1,17.5,19.1,25.3,30.3,33.1,31.5,29.3,22.1,17.3,11.6
1938,9.7,10,15,17.1,23.9,30.5,33.5,32.6,27.5,23.5,16.5,10.8
1939,12.1,12,12.7,20.5,23.6,27.2,33.6,31.7,27.9,23.7,15.9,11.7
1940,6.7,11.3,13.8,17.8,21.4,26.9,31.6,29.5,27.2,22.9,17.2,9
1941,10.6,13.7,15,20.2,23.2,28.5,31.8,31.7,24.3,20.5,13.4,9.5
1942,5.9,9.8,13,18.4,25.3,30.3,31.4,31.1,29.4,21.9,15.1,11.2
1943,7.8,11.7,11.8,19.1,22.4,27.7,32,32.6,29.4,22.5,18.2,12.3
1944,9.4,10.8,12.7,19.5,22.6,29.2,31.5,29.7,27.5,22.2,16.3,9.3
1945,8.2,10,14.1,19.1,27.9,30.2,33,33.6,28,21,14.9,11.4
1946,8.4,11.2,13.9,19.6,25,30.6,33.5,34.5,30.4,20.5,17.3,9.4
1947,5.6,12,18.3,22.1,25,29.7,32,31.4,27.8,20,16.4,12.5
1948,13.4,9.2,13.4,18.7,23.9,26.8,30.7,32.3,27.5,23.3,15,7.5
1949,9.7,9.6,11.1,18.6,25.2,27.6,29.9,29.2,25.6,20.1,17,12.9
1950,8.9,13.8,13.7,20.8,24.1,29.9,34.2,32.9,29.3,21.2,16,13.6
1951,11.5,13.1,15.4,19.5,24.8,29,31.4,32.3,27.2,17.6,16.2,11.3
1952,11.1,11,14.3,21.4,23.2,29,31.4,34.2,30.2,22.3,16.4,12.6
1953,9.9,12.3,11.7,19.4,21.8,28.2,31.9,30.6,27.4,20,12.6,7.9
1954,7.2,7.1,13.1,16.1,22.1,31,32.8,31.8,29.1,21.2,14.7,11.2
1955,11.9,15.5,14.4,15.4,25.4,29,31.6,29.3,25.9,21.4,14.1,13
1956,10.4,8.1,9.4,19,23.1,27.8,31.9,32.8,27,21.5,14.9,10.1
1957,8.6,14.2,14.6,18.8,21.4,29.9,31.5,31.8,26.8,21.2,15.5,10.2
1958,9.9,15,12.9,17.1,26.2,28.6,32,32.5,25.1,21.1,15.6,12.9
1959,10,10.1,15.1,18.5,23.3,27.2,30.9,30.7,25.1,18.5,15.1,13.6
1960,11.1,12.3,12.7,18.1,23.6,28.5,31.2,32.4,25.4,24,19,14.4
1961,9.7,10.4,16.4,21.4,23.9,28.9,31.6,31.7,27.5,21.4,18.2,11.1
1962,11,9.4,14.2,19.5,26,28.7,32.1,33.6,28,20.4,17.7,9
1963,8.5,11.4,12.9,18.4,22.4,29.6,32.3,33.5,28.9,20.3,17.8,11.8
1964,7.8,10.1,13.2,19.3,22.6,29.1,30.7,30.4,25.4,22.7,16.6,12.1
1965,10.2,7.9,14.6,16.9,22.7,29.4,32.5,29.3,28.9,20.9,17.2,13.1
1966,9.1,15.9,13.8,20.1,23.4,28,32.6,32.5,27.1,24.3,17,11.2
1967,8.8,10.1,14.3,18.1,24.2,27.3,30.2,31.8,27.1,22.3,15.9,12.1
1968,8.8,12,14.3,21.1,27.2,27.9,31.5,29.7,26.8,20.3,15.4,10.1
1969,6.8,12.3,11.7,16.8,26.3,28.1,29.2,30.9,27.6,20.4,17.6,10.8
1970,10.8,12.7,14.3,20.4,21.8,28.9,30.9,31.1,27,20.2,16.7,11.5
1971,11.3,10,12.4,17.5,25,29.2,29.3,31.1,25.1,19.7,16.2,11.3
1972,9.1,10.1,14.6,18.8,24.4,29.6,30.1,30.1,25.5,17.9,16.1,9.3
1973,8.5,11.6,11.7,17.5,25,27.9,31.3,29.3,26.9,20.8,14.3,11.4
1974,8.5,11.9,13.8,16.2,22.3,28,31.4,30.9,27,23.1,15.3,11.5
1975,9.4,9.3,16.3,19.8,24.2,27.8,30.8,29.4,29.1,21.2,13.9,10.2
1976,10.9,9.4,12.5,18.4,22.9,27.1,29.4,27.3,25.8,20.9,14.8,10.8
1977,10.4,15.6,16.2,19.5,25.1,29.2,32.4,31.4,26,20.9,17.4,9.2
1978,8.9,12.4,15.3,17.6,23.3,29.5,31.8,30.5,24.9,20,13.3,12.4
1979,9.9,11.5,16.7,17.1,23.7,30,30.5,29.7,27.6,19.3,15.2,12
1980,7.6,9.5,13.1,17,21.2,28.4,32,30.7,26.8,21.6,17,11.2
1981,6.9,10.5,16.8,19.3,22.7,30.4,30.3,30.3,27.5,24,13.8,13
1982,9.7,8.7,12.7,16.5,23.6,30,30.3,30.9,28.9,21.5,14.4,11.8
1983,10.9,8.8,15,20.9,25.6,26.3,30.5,29.3,26.5,20.4,13,9.8
1984,11.1,10.2,12.2,15.7,24.8,28.4,31,28.9,27.4,24,15.4,10
1985,8.4,8.3,12.4,20.9,25.5,28.9,31.6,32.2,28.1,20.2,16.3,12.1
1986,11.4,10.8,13.8,22.1,24.5,28.7,30.8,32.7,28.6,20.6,14.5,9.7
1987,10.5,11.6,9.7,17.6,22.4,29.6,34,31,30.6,19.1,15,11
1988,10.9,11.5,13.9,18,24.3,28.9,33.9,33.1,27.6,20.7,13.1,9.6
1989,9.6,12.7,16.4,21.2,22.7,26.9,30.6,31.5,27,20.1,14.7,10.9
1990,8.9,13.9,18.9,19.6,24.4,29.2,33,31.1,26.7,22.3,17.2,10.5
1991,8.8,9.4,14.9,16.7,20.5,29.6,30.2,29.4,26.9,21,15.4,7.1
1992,9.5,10.1,13.9,18.5,22.1,27.7,29.5,32.7,26.4,23.4,16,9.1
1993,10,8.8,13.8,18.8,23.3,29,31.5,32.2,27.7,23.7,12.5,12.6
1994,11.2,10.5,15.8,19.7,25.2,28.8,31.8,33.2,31.4,22.1,13.9,10.3
1995,9.1,13.8,14.3,18.4,23.7,30.1,31.3,29.9,26.6,20.2,13.1,10.6
1996,7.4,8.8,9.1,16.7,25.4,29.6,30.9,30.8,25,18.6,16.6,11.4
1997,10.9,12.1,13.5,14.2,25.4,29.4,31.4,29,25.5,19.6,14.7,10.1
1998,10.6,13.6,12,20.4,23,30.3,33.4,33.1,26.4,22.4,15,8.3
1999,10.3,11,14.9,20.1,25.6,30.7,32.4,32.8,27.7,23.1,15.7,13.2
2000,7.5,11.6,15.5,21,25.7,30.7,33.9,32.9,27.9,20.9,18.3,12.6
2001,10.9,12.2,19.9,18.6,24.5,29.4,33.6,33.3,28.5,23.8,15.2,6.5
2002,8.9,15.2,15.8,17.2,24.6,30.4,32.8,30.6,25.5,21.6,16.7,9.4
2003,11.5,6.1,13,16.4,26.6,31.8,32.5,33.4,26.5,22,15.7,9.7
2004,8.4,11.7,14.5,18.5,22.9,28.9,31.8,31.3,27.1,23.2,15.9,11.5
2005,10.2,9.2,14.5,18.6,24.3,28.6,31.8,31.8,26.9,20.1,14.5,11
2006,7.3,10.5,14.5,19,24.9,29.1,30.8,32.8,26.6,21.1,14.7,10.3
2007,13.6,11.4,15.5,19.9,24.6,30.8,34,32.6,26.3,21,14.3,8.8
2008,9.1,11.4,17,19.4,24.5,30,32.1,33,26.1,21.4,16.2,10.8
2009,10.3,10.3,14,18.7,25.1,29.2,32.1,32,26.4,21.1,16.5,12.3
