1901,8.3,7.5,12.6,14.8,23,25.3,27.1,26.3,23.5,16.9,9.9,7.5
1902,6.6,6,13.6,16.3,23.8,26,27.8,26.2,22.3,18.2,15.7,9.5
1903,8,10.8,17.7,16.6,21.4,24.3,26.7,27.3,22.8,17.3,11.8,6.1
1904,5.5,8.7,15.5,16.3,21.8,24.9,26.6,25.6,23.5,17.5,11.8,8.7
1905,6.2,6.5,15.8,18.7,24.1,25.9,27,25.7,24.7,18.5,13.6,7.8
1906,9.3,8.8,12.9,18.6,21.6,26.4,26,26.9,25.1,17,12.7,9.4
1907,12.8,9.5,18.7,14.7,21.8,24.4,27.3,26.6,24.6,16,12.5,9.6
1908,7.8,9.1,18.2,20.5,22.9,25.2,26.6,26.3,22.6,16.8,14.3,11.3
1909,10.8,11.5,14,18.7,22.1,26.6,26.2,26.7,23,16.8,15.2,7.2
1910,8.5,8.3,16.3,18.2,22.4,24.4,26.2,26.1,23.9,19.1,11.1,6
1911,10.3,11.9,13.8,17.8,23.1,27.1,26.1,26.5,25.8,20.2,11.7,10.6
1912,5.3,6.1,12.9,18.4,23.3,25.1,26.3,26.9,25.2,18.5,10.9,10.1
1913,13.1,11.4,15.8,17,22.4,24.3,27.4,26.1,22.3,16.7,12.2,9.8
1914,8.3,8.3,10.7,18.4,22.1,26.7,26.3,26.1,21.8,18.6,12.2,8.5
1915,8.3,10.2,9.5,17.3,24,24.8,26.9,26.7,24.7,20.1,15.2,8
1916,12.9,10.8,13.3,17.2,23.2,24.5,25.5,26.5,22.4,18.8,13.5,10.6
1917,11.6,10.1,15.4,19.2,20,25.1,26.4,25.9,22.1,16.4,10.7,5.2
1918,5.1,12.9,17.5,18.3,22.3,25.2,25.3,26.9,22.1,20.9,12.9,11.4
1919,9.4,10.3,16,18.2,23.1,24.7,26.3,26.4,23.4,23.4,15.9,10.3
1920,10.1,8.4,13.2,18.2,20.9,25.3,26.1,26.1,24.9,18,13.2,10.1
1921,10.3,12.1,19.2,18.8,21.3,26,26.4,26.5,26.7,18,16.1,12.3
1922,8.5,14.3,15.9,20.2,23.1,26,26.8,25.2,24.3,19.8,14.9,13
1923,11.6,10.5,15.9,18.5,21.4,24.8,25.9,26.9,24.7,18.1,11.9,13.4
1924,9.1,9.1,12.9,18,21.5,26.5,26.4,27.4,22.4,17.3,14,11.3
1925,10.1,13.1,15.9,19.5,21.1,26.4,27.4,26.5,27.7,19.8,12.6,9.1
1926,8.6,11.7,11.1,17.3,22,25.4,26.2,27.3,25.4,19.4,12.8,12.4
1927,9.7,15.6,15.1,19.3,22.8,25.5,26,25.8,24.5,19.7,15.8,10.3
1928,8.7,10.4,14.8,17.6,21.2,25.2,26.6,27.1,23.7,20.5,13,10.4
1929,11.5,10.4,17.2,19.8,22.1,24.5,25.8,26.4,23.6,18.4,15.1,9.4
1930,10.3,12.8,12.5,19.1,23.8,24.6,28.4,25.9,26,16.3,12.4,7.5
1931,8.4,10.3,12,17.8,21.7,26,28.6,26.7,25.5,19.9,16,15.2
1932,14.6,15.1,13.5,18.8,22.1,26.1,28.7,26.8,23.4,18.6,12.4,13.4
1933,12.6,12,14.7,17.9,25.1,26,26.2,27.1,25.8,18.9,12.6,13.9
1934,10.7,7.7,14.4,19.2,21.8,26.8,28.4,27.3,25,18.8,14.5,9.6
1935,10.2,10.4,18.1,19,22.9,26.1,26.2,26.7,23.4,18.7,14.5,5.2
1936,7.6,9,16.4,18.4,23.3,26.3,28.2,27.5,25.3,20.6,13.1,11
1937,16.2,10.5,14.1,18.2,23,26.7,26.8,26.9,23.3,17.7,12.3,9
1938,9.3,13.6,18.5,19,24.3,25.1,26,28.2,24.4,17.7,15.5,9.9
1939,11.1,14.4,17.1,18.8,21.9,27.2,27.4,26.5,25.4,20.2,11.6,10.2
1940,3.6,9.5,13.9,17.6,21.7,26.3,26.8,26.8,23,18.3,14.2,12.4
1941,9.3,7.3,11.6,19.9,22.9,25.7,27.2,27.9,25,22.1,14.4,11.3
1942,8.6,7.2,15,18.7,22.8,26.3,28.1,26.5,24.6,19.5,15.5,10.1
1943,10.3,10.7,14.3,17.5,23.2,27.6,27.1,26.8,22.2,17.1,12.4,9
1944,8.9,13,15.2,17.6,22.9,26.8,25.4,25.6,25.2,18.4,13,7.9
1945,9.2,12.9,19.7,20.9,21.6,26.8,27,26.4,25.8,18.3,14.9,7.1
1946,10.4,12,17.6,19.2,22.5,25.2,26.4,25.9,23.4,19,17.1,11.9
1947,12.9,7.5,10.8,20.8,23,25.1,25.7,26.6,23.8,21,12.6,10.2
1948,6.5,10.5,16.3,19.9,23.1,26.2,26.9,25.9,23,16.6,17.1,12.1
1949,14.3,14.2,14.6,18.2,22.9,25.5,27.1,27,23.8,21.2,12.6,11.2
1950,15.2,13,13.7,17.4,23.4,26.9,26.1,26,23.2,19.5,11.6,6.7
1951,9.9,10.6,15,17.6,21.7,26.1,26.8,27.3,23.9,19.9,11.8,11.9
1952,13.2,10.7,14.6,17.4,23.1,27.6,27.2,26.5,23.3,16.2,13.6,8
1953,10.5,11,15.3,17.3,24.4,25.6,26.2,25.9,23,18.4,12.1,9.2
1954,10,11.4,13.4,20.1,19.6,25.5,27.8,28.1,25.4,19,11.9,8.3
1955,8.2,11.1,17,19.9,24.1,24,27.2,27.6,24.5,18.3,13.3,8.5
1956,7.2,14.1,14.1,17.9,23.7,25.8,27.5,27.3,22.8,19.3,13.2,14.2
1957,10.3,14.5,13.9,19,22.9,25.8,26.4,26.6,25.1,16.4,14.3,10
1958,5.8,6.4,12.5,18.6,22.6,25.8,27.2,27.2,24.7,16.9,16,7.9
1959,8,12.2,13.2,19.4,24,25.6,26.7,26.8,24.2,20.7,13.6,9.5
1960,9,9,8.4,19,22.1,25.4,27.1,27,24.6,20.1,14.6,6.3
1961,6.5,12,17,15.7,21.2,24.6,26.7,26.2,24.7,17.8,16.7,11
1962,9.5,14.1,12.7,17.3,25.4,25.4,27.8,26.7,24.3,20.1,12.4,8.3
1963,7.8,7.6,15.8,19.4,22.4,25.7,26.4,27.4,23.2,19.2,14.2,6.5
1964,8,8.5,14.9,18.8,23.3,26.9,26,26.5,23.9,17.4,16.4,11.6
1965,9.5,10.8,13.6,18.9,24.5,24.7,26.8,27.4,24.7,18.6,14.9,9.8
1966,7.2,9.6,12.6,18.1,22.4,23.5,27.1,26.4,24,19.9,14.1,9.5
1967,10.8,8.8,16,20.3,21.9,24.5,25.9,25.4,21.4,17.7,12.4,12.1
1968,6.6,6.3,13.2,19.5,22.3,25.4,27.1,27.8,24.4,19.7,12.4,7.9
1969,7.5,7.8,11,18.6,21.7,26.4,28.4,25.2,22.9,19.9,11.9,7.5
1970,4.9,9.1,14.3,19.2,22.6,24.9,27,26.8,25.3,19.8,12,11.2
1971,8.9,10.1,11.1,17.5,20.9,26.1,26.1,26.1,24.6,21,13.8,14.6
1972,13.3,9.1,14.1,18.6,21.2,23.6,27.4,26.9,25.8,19,14.1,13.3
1973,9,8.9,16.7,16.4,22.5,25.6,26.9,26,25.7,20.8,15.9,10
1974,16.4,11.3,17.7,18.4,23.4,24.5,26.1,26.3,24.1,17.2,13.6,9.9
1975,12.3,13.5,14.3,17.4,24,26.2,26.2,27.3,24.4,20.8,15,9.9
1976,7.5,13.3,16.7,17.7,20.3,23.5,27.3,25.5,22.8,15.7,10.4,9.1
1977,3.7,8.2,16.5,19.1,22.4,26.2,27.8,26.4,24.9,16.4,15,9.3
1978,5.2,5.6,12.9,19,22.1,25.9,27.8,27.3,24.8,17.9,17.6,11.2
1979,7.2,8.2,14.3,19.3,22.1,23.7,27.3,27,24.6,18.5,14.7,10.1
1980,9.4,8.2,12.9,18.4,22.1,25.6,28.1,27.8,26.3,17.2,12.7,9.7
1981,4.9,10.7,12.4,20.1,21.5,28.5,28.3,25.8,23.4,18.3,13.2,7.7
1982,8,12.2,16.4,17.6,23.3,26.2,26.9,26.9,23.5,18.7,15.7,13.4
1983,7.1,9.4,13.2,15.9,21.6,24.4,28.1,27.8,23.7,19.9,13.5,8.9
1984,7.6,10.9,14,17.7,22.2,26,26.3,26.9,22.8,21.3,11.9,13.7
1985,5.5,10.5,15.1,18.7,23.3,26.4,26.6,25.8,23.7,21.5,19,8.4
1986,7.5,13.3,14.1,18.6,22.8,27.2,29.4,26.4,25.6,20.2,17.1,11.3
1987,8,8.7,13.6,16.4,22.5,26.4,27.8,28.1,24.5,15.4,15.1,10.8
1988,6.1,8.6,13.8,17.9,21.5,24.4,27.1,27.5,24.7,16.7,14.9,9.3
1989,13,12.2,15.1,17.8,21.3,26.5,27.1,26.3,24.4,19.2,14.5,6
1990,12,14.5,15.7,17.6,22.7,26,28.1,27.4,25,20.5,14.8,12.8
1991,10.6,12.1,15.9,20.1,24.9,25.7,27.9,27.1,24.4,19,12.2,11.9
1992,9.2,12.3,13.6,17.3,21,25.1,28,26.7,24.3,17.8,15.1,10.4
1993,11.5,9.4,13.1,16,22.4,26.3,29.5,27.4,24.8,19.2,14.6,8.8
1994,8.4,12.4,16.9,19.7,22.2,26.6,27.3,26.3,23.9,19,17.5,12.6
1995,9.7,10.3,16.1,19.9,24.5,25.2,27.9,27.3,24.1,21.3,12.9,9.2
1996,9.4,11.2,12.5,17.8,24.2,25.5,27.6,25.8,23.9,18.2,12.4,11
1997,9.8,12.4,17.6,16.9,20.4,23.7,26.9,26,24.4,18.6,12.3,9.6
1998,11.1,11.7,13,18,24,28,28.4,27,24.8,19.9,16.2,12.6
1999,11,11.6,12.3,19.7,21.2,24.6,27.7,28.2,23.5,18.9,15,9.8
2000,8.2,11.4,15.9,16.8,24,26.2,27.4,26.8,23.7,17.9,12.6,5.7
2001,7.8,12.5,13.4,18.3,22.5,25.8,26.6,27.2,22.9,17.7,16.9,12.9
2002,10.5,10.5,15.4,20.9,22,25.9,27.9,26.6,25.9,21.1,12.9,8.8
2003,6.9,10.2,15.9,17.8,23,25.5,27.1,27.3,23.7,19.4,16.5,8.1
2004,8.1,8.8,15.1,17.9,24,26.6,27.6,26.1,24.3,20.2,15.2,9.3
2005,10.4,10.8,12.9,16.7,20.9,25.5,28.1,27.6,26,19.5,15,8.7
2006,11.9,9.6,13.6,19.9,22.1,25.4,27.4,27.9,24,17.9,13.7,12.7
2007,10.8,9.6,15.8,17.6,21.9,25.7,26.8,28.5,25.1,21.6,13.8,13.3
2008,9,12.9,14.5,18.1,22.2,27.4,27.3,27.2,24.6,18,12.1,12.9
2009,9.3,9.8,14.4,18,23,27.2,26.8,27.2,24.6,19.5,14.8,10.3
