1901,6.7,5.9,11.5,13.6,22.2,26.2,28.5,26.3,22.7,17.1,9.3,5.7
1902,5.6,4.2,11.7,15.7,24.4,27.2,28.8,27.2,22.3,17.7,14.3,7.3
1903,5.2,8.4,15.4,16,21.4,23.6,27.4,27.5,23,17.1,9.7,4.3
1904,4.7,7.1,13.1,14.6,21.3,25.4,26.8,25.5,24.3,17.6,11.2,7.4
1905,4.2,3.1,14.4,17.5,22.7,26.7,27.1,25.9,24.9,17.5,11.6,5.9
1906,7.9,7.1,10.3,18.2,21.4,26,25.7,26.7,25.1,16.1,11.8,8.4
1907,11.5,7.8,16.7,13.9,20.7,25,27.7,26.7,24.5,16.5,11.1,7.7
1908,6.7,5.9,17,19.8,22.8,26,27.4,26.1,23.2,16.6,13.5,10
1909,9.2,10.1,12.6,17.7,21.3,26.6,26.3,26.4,23.6,16.5,14.4,4.9
1910,6.4,6.4,16.1,17.3,21.2,24.4,26.5,26.4,25.2,19.3,10.6,5
1911,9.5,11.3,12.9,16.5,23.4,27.8,26.1,26.7,26.9,20,10,9.2
1912,4.1,5.7,11.5,17.9,22.8,24.2,26.8,26.4,25.7,18.7,10.5,8.8
1913,11,8.8,13,16.6,22.5,25,27.6,26.2,22,16.7,11.9,8.5
1914,8,7.3,10.6,17.8,22.7,28.2,26.9,26,22.5,17.9,11.2,6.3
1915,6.9,8.5,8,18.3,23,25.1,27.2,26.1,24.4,19.5,12.9,6.8
1916,11,9,11.9,16.5,23.8,25.3,25.8,26.6,23.2,18,12.5,7.5
1917,9.9,8.3,12.9,18.6,19.2,25.4,26.8,25.7,22.5,15.3,10.9,3.4
1918,2.8,11.2,16.2,16.1,23.3,26.4,26,27.1,21.6,20.1,12.1,10.4
1919,7.8,8.6,13.7,17.4,22.1,26,26.9,26.5,23.9,21.4,13.5,7.8
1920,7.6,6.6,10.8,16.2,20.8,26.1,26.6,25.9,24.5,17.7,10.9,7.2
1921,8.7,9.8,16.9,16.8,21.1,27.7,27.1,26.1,27.2,16.4,13.1,9.9
1922,7.6,11.5,12.7,17.8,21.7,26.2,26.7,25.6,24.8,18.2,13,11.2
1923,10.2,8.5,13.4,17.4,20.5,25.6,27.2,26.4,24.6,17.5,10,10.4
1924,4.5,6.4,10.2,16.1,19.7,26.4,26.6,27.9,21.3,16.6,12.3,8.3
1925,7,11.5,13.6,19.3,21,27.7,28.3,27.6,25.9,17.3,10.7,6.9
1926,6.6,9.6,8.2,15.7,22.2,26.1,27.2,27.5,26.3,19.5,10.2,9.7
1927,8.1,12.9,13.1,18.9,23.1,25.5,26.3,25.7,25.3,19.5,14.3,7.9
1928,7.2,7.8,12,15.5,20.2,24.8,26.8,26.4,22.4,18.8,11.2,7.7
1929,8.3,7.6,13.7,18.1,20.9,24.6,26.4,26.6,22.9,15.9,11.8,7.1
1930,7.9,11.1,9.6,17.1,21.9,24.5,28.1,25.4,25,16.1,10.3,5.3
1931,6.8,8.6,8.8,15.8,20.2,27,28.7,26.6,26.3,19.1,14.8,11.7
1932,12,12.5,10.2,16.8,20.8,25.9,28.3,26.6,24,17.2,9.8,9.2
1933,10.6,8.6,11.9,15.9,24.4,26.8,26.5,27,25.9,18.4,11.5,11.9
1934,8.6,5.5,10.5,16.8,21.1,26.6,28.3,27.7,24.4,18,13,6.8
1935,7.9,8.4,14.7,16.7,22.1,25.7,27,27.2,23.5,18.1,13.2,3.5
1936,4.7,6.3,13.8,15.6,22.9,26.4,28.4,27.2,24.7,18.8,11,9
1937,11.9,8,10.8,15.7,21.7,26.9,26.8,26.8,22.2,15.3,9.3,7
1938,7.1,12,15.2,16.6,22.3,24.6,26.4,28.1,24.1,18.3,13.5,7.9
1939,9.2,11.9,14.2,16.3,21.1,27.1,27.5,26.2,24.8,19.2,10.9,8.9
1940,1.2,7.5,11,16,20.3,25.6,25.9,26.8,22.9,18.2,11.5,9.6
1941,7.8,5.8,8.9,17.7,22.7,26.2,27.5,27.8,25.9,21.2,12.3,9.4
1942,7,5.4,11.2,17.5,21.5,26.5,27.8,25.8,23.4,17.9,12.7,7
1943,8.5,8.9,10.3,16.1,22.4,27.7,27.1,27.9,22.3,16,10.5,8.2
1944,7.4,11.2,11.8,16,22.9,27.2,25.9,25.3,23.8,17.3,10.6,5.1
1945,6.6,9.3,16.5,18.1,19.3,26,26.4,25.7,24.7,16.5,12.3,4
1946,7.7,9.3,15.6,17.8,20.7,24.7,25.9,25.7,22.2,17.4,14.7,9.5
1947,8.7,4.6,7.8,18.2,21,24.6,25.1,26.4,24,19.2,9.8,7.1
1948,3.7,9,13.8,18.7,21.6,25.7,26.8,25,22,15.5,13.4,9
1949,11.2,10.8,11.1,14.9,21.5,24.4,27.1,25.6,21.9,19.6,10.3,7.7
1950,12.5,10.1,10,15.2,22.5,25.7,25.6,25.4,22.1,18.9,9.2,5
1951,7.1,8.6,11.8,15.6,20.6,25.3,26.4,27.4,23.8,18.5,8.7,8.5
1952,10.3,9,11.2,16,21.5,27.8,27.7,26,22.2,15.1,11.6,6.7
1953,8.6,8.8,12.6,15.4,23.2,25.9,26.5,26.5,22.6,18.1,11.3,7
1954,7.8,10.3,12,19,18.5,26.1,27.9,28,25.3,18.1,9.8,6.7
1955,6.5,8.8,13.4,18.9,22.6,22.9,26.9,27.2,23.8,16.3,10.5,6.1
1956,5.7,10,11.6,15.6,21.8,25.1,26.4,26.8,22.1,17.8,10.4,12.1
1957,7.9,12.1,10.8,18.1,21.4,25.3,26.2,25.9,23.4,14.9,12.3,7.8
1958,3.7,3.6,9.3,16.1,21.2,25.3,26.5,26.4,23.3,16.3,13.6,5.7
1959,6,8.9,10.2,17.1,22,25,26.4,27.3,22.8,18,10.8,7.8
1960,6.6,6.2,6.1,17.3,20,25,26.7,26.3,23.3,18.4,11.5,4.6
1961,4.4,9.4,13.1,13.6,18.9,23.6,26,25.2,23.7,16.9,14.4,7.3
1962,6.1,10.6,9.9,14.8,24.1,24.7,26.6,26,22.3,18.1,10.9,5.4
1963,4,4.9,13.9,17.7,20.8,24,25.3,26.4,22,18.2,11.6,3.3
1964,5.6,5.5,11.5,16.6,21.4,26.3,25.1,25,23.1,15,13.7,9
1965,7.4,8,10.3,17.5,23.1,23.5,26.1,26.2,23,16,12.7,8.1
1966,4.1,7.5,10.7,16.4,20.1,23.5,26.7,25.3,22.3,16,11.9,7.3
1967,7.7,6.1,14.1,18.5,19.2,23.2,24.4,24.3,20.2,16.3,9.7,9.5
1968,4.7,4.7,11.7,16.8,19.7,24.4,25.9,26.8,21.9,17.2,10.8,5.1
1969,5.7,6.8,8.9,17.3,20.6,25.9,28.1,24.7,21.8,17.7,10.4,6.2
1970,3,7.3,11.8,17.9,21.4,24.7,26.8,26.2,25,18.7,10.3,9.1
1971,6.5,7.3,9.2,16.1,19.4,25.7,25.6,25.4,23.8,19.7,11.1,11.8
1972,9.4,6.7,12.2,16.7,19.5,22.8,25.6,26,24.4,17.1,11.1,10.1
1973,6.5,6.8,14.3,14.8,18.7,24.7,26.6,25.6,24.5,18.1,13.3,7.2
1974,12.2,8.5,14.6,16.4,21.4,23,25.7,25.7,21.8,16.2,11.4,7.7
1975,9.2,9.9,11.2,16.4,22.3,24.3,26,26.7,22.5,18.5,12.8,7.2
1976,4.6,11.6,14.4,17.3,19,23.6,25.8,25.3,21.6,14.7,8.6,5.4
1977,0.1,6.6,14,18.3,21.9,26.1,27.7,26.1,23.9,15.6,13.1,6.7
1978,2.3,4.2,11.1,17.5,20.5,25.7,27.1,26.1,24.2,16.6,14.7,8.2
1979,4.1,6,13.4,17.3,21.1,23.7,25.7,26.4,22.4,16.7,13.1,8.2
1980,7.5,5.7,10.7,16.4,21,25,28.5,27.9,25.1,15.6,10.7,7.5
1981,4.4,8.1,11.2,19.6,19.8,27.7,28.4,25.2,22.8,16.2,12,4.8
1982,4.1,9.7,13.9,16.1,23.3,25.8,27.5,26.5,23.3,17.7,12.9,11.1
1983,5.7,7.9,12.3,14.8,21.2,24.1,27.9,28.7,22.6,17.7,12,6.2
1984,5.6,9.5,12.6,15.6,20.7,26.2,25,26.5,23,21.3,10.6,12.3
1985,3.7,8.1,13.8,18.2,21.3,25.6,25.9,25.5,22.6,19.3,16.7,5.4
1986,5.8,10.4,12.7,17.4,21.6,26.6,29.2,25.9,23.7,17.9,14.4,7.6
1987,5.8,7.8,11.9,15.6,22.7,25.7,27.5,28.1,23.5,14.4,13.2,9.3
1988,4.3,7.4,12.3,16.9,20.7,25.2,27,27,22.7,14.6,12.4,7.5
1989,9.1,9.1,13.3,16.3,19.6,25,26.5,26.2,22.4,17.4,12,4
1990,9.5,12,13.9,16.1,20.8,25.9,27.4,26.9,23.7,18,13.3,9.7
1991,7,10.1,13.7,18.4,22.4,24.4,27,25.6,23.1,17.9,10.9,9.7
1992,7.5,10.6,11.9,16.2,19.7,24,27.2,25,23.1,16.1,11.4,7
1993,8.6,7.1,10.4,14.8,21,26.2,29.6,27.5,24.4,17,11.6,6.9
1994,4.2,9.3,13.4,18.2,19.9,25.6,25.7,25.2,22.4,16.7,13.7,9.7
1995,7.1,7.1,14.1,17.4,22.1,24.1,28.1,27.5,22.5,18,9.9,6.8
1996,5.5,8.1,9.5,15.6,22.3,24.8,26.6,25.5,22.4,16.3,10,8.3
1997,7.4,9.7,15.6,14.5,18.4,22.5,26.6,25.2,22.7,16.9,9.4,6.9
1998,8.4,9.2,10.7,15.3,22.6,26.9,28.2,26.3,24.2,18.6,13.8,10.2
1999,8.6,9.6,10.5,18.3,20.3,24.5,26.9,28,22.5,17.3,13.5,8.2
2000,6.3,9.9,14.1,15.1,23.1,25.8,27.2,26.2,21.8,17.4,11.1,3
2001,6,10.8,10.7,17.6,21.2,24.3,26.1,26.5,21.9,16,15.2,10.3
2002,8.2,7.9,12.9,18.8,20.2,25.2,27.5,26.8,24.6,18.8,10.8,6.8
2003,5,8.3,13.6,16.3,20.9,24.1,25.9,26.4,22.4,17.4,14.2,6.1
2004,6.2,6.9,14.4,16.7,23,25.3,26.8,25.2,22.8,19.2,13.5,7.2
2005,8.5,9.6,11.3,15.9,19.5,24.7,27,27,25.1,18.4,13.1,6.2
2006,10.1,7.5,12.5,18.9,21,25.2,27.4,27.8,22.6,16.6,12.4,10.3
2007,8.5,7.8,15.5,16.1,21.6,26.2,26.2,28.3,24.7,19.7,12,10.8
2008,6.2,9.9,12.4,16.5,21,27,27.1,26.3,23.7,16.8,10.5,10.3
2009,7.1,8.8,12.8,16.4,21.6,26.7,26.2,26.6,23.4,16.6,12.6,6.1
