1901,8.4,7,12.7,14.7,22.4,25.9,28.3,26.6,23.3,17.4,9.9,6.7
1902,6.8,6.1,13.1,17,24.7,27,28,27.4,23.4,18.3,15.1,8.6
1903,7.3,10.2,16.1,16.4,21.7,24.1,27.2,27.8,23.2,18,11.2,6.1
1904,5.9,9,15.3,15.8,21.8,25.9,27.1,26.2,25.3,19,12.1,9.1
1905,5.5,5,15.7,18.4,24.5,26.9,27.7,26.9,25.6,18.6,13.6,7.7
1906,9.4,8.7,12.1,19.1,22.2,27.2,27.2,28.1,26.6,17,13.5,10.7
1907,13.3,9.6,18.6,15.6,22.2,25.6,28.6,27.9,25.1,17.8,11.8,8.9
1908,7.4,7.4,18.3,20.5,23.5,26.3,27.6,26.8,23.3,16.5,14.5,11.3
1909,10.2,11.5,13.7,18.1,21.4,26.7,26.9,27.1,24,17.3,15.2,5.9
1910,8,8.1,16.4,17.3,21.6,24.6,26.2,26.6,25,19.6,11.1,6.2
1911,10.3,12.3,14.4,18.2,23.2,27.6,26.3,27,27.2,21.2,10.9,10.5
1912,5.5,7,12.3,19,23.2,24.6,27.1,27,25.7,19.2,11.3,10.2
1913,12.2,10.2,13.8,17.4,22.6,25.1,28,27,23,17.1,12.8,9.5
1914,9.3,8.1,11.3,18.6,23.3,28.4,27.6,26.6,23,18,12.2,7.4
1915,7.7,9.6,8.9,19.1,24.7,26.5,27.9,27.6,25.7,20.1,14.2,8.3
1916,12.4,9.3,12.7,17.4,24.3,25.9,26.2,27.3,23.6,18.9,13,9.6
1917,11.3,9.5,14,19.3,19.7,25.8,27.3,26.1,22.8,15.7,11.1,4.2
1918,4.5,12.3,16.9,17.2,23.4,26.4,25.9,27,21.7,20.9,12,10.8
1919,8,9.3,14.4,18,22.1,25.6,26.6,26.3,24.2,22.6,14.7,9.2
1920,9.1,7.6,11.9,17.4,21.2,26,26.7,26.2,25.3,18,11.6,8.9
1921,9.7,10.8,18.2,17.6,21.6,27.1,27,26.7,27.8,17.6,14.6,11.4
1922,8.2,13,14.2,19.5,22.5,26.4,27.2,26.1,25.1,19.3,14,12.5
1923,10.9,9.5,14,18.1,21,25.1,26.6,27.3,25.2,18.3,11.3,13
1924,6,8,11.4,17.5,20.8,26.8,27,28.1,22.1,17.3,13.2,10.2
1925,8.5,12,14.7,20.6,21.7,27.4,28.5,27.8,26.9,18.7,11.5,8.2
1926,7.8,10.6,9.7,17,22.1,25.7,26.7,28,26.2,19.4,10.9,10.9
1927,8.8,14.4,14.7,20.1,23.4,25.8,27,26,25.3,19.9,15.4,9.2
1928,7.6,9.1,13.7,16.3,21,25.5,27.5,27.2,23.3,20.2,12.3,8.9
1929,9.9,9,15.9,19.8,22.6,25.1,26.7,27,23.8,17.7,13.7,7.9
1930,8.6,11.7,11.4,18.6,23.6,25.2,28.3,26.3,25.8,17,12.2,6.7
1931,7.8,10,10.5,17.2,21,27.5,28.8,26.6,26.3,19.6,15.7,13.1
1932,13.3,14.1,11.8,18.7,22,26.2,28.9,27,24.3,18.3,11,11.8
1933,12,9.7,13.8,17.6,25.2,26.6,26.4,27.1,26.3,19.5,12.2,13.2
1934,9.9,6.7,12.2,18.3,22,26.9,28.6,27.7,24.8,19.3,14.2,7.9
1935,9.4,9.4,16.7,18.5,23.3,26.1,27.5,27.6,24.2,19.6,14.6,5
1936,7,8,15.7,17.4,23.8,26.6,28.3,27.7,25.8,20.4,12.4,10.7
1937,14.9,9.4,12.4,17.3,23.1,27.3,27.3,27.2,23.3,17.8,10.8,8.6
1938,8.7,12.9,16.9,18,23.2,25.3,26.8,28.3,24.6,18.8,14.1,8.9
1939,10.1,12.3,15.3,17.6,21.9,27.2,27.9,26.4,25.6,19.5,11.5,9.5
1940,1.8,8.1,12.3,17.1,21.5,26.2,26.5,27.1,23.3,19.3,12.7,10.8
1941,9.1,6.6,10.1,19.2,23.4,26.4,27.6,28.2,25.9,22.3,13,10.5
1942,7.9,6.8,12.8,18.6,22.4,26.4,28.2,26.7,24.3,19.1,14.1,9.3
1943,9.8,9.9,12.3,17.9,23.2,27.7,27.7,28,22.9,17.3,11.6,8.5
1944,8.6,12.3,14,17.3,23.5,27.8,26.6,26.5,25,18.3,12.1,7.5
1945,8.4,11.8,18.3,19.6,21.2,26.9,27.1,26.9,26.1,17.7,13.6,5.8
1946,9.7,10.9,16.7,19.2,22.1,25.5,26.7,26.2,23.2,17.8,16.3,11
1947,10.4,6.5,9.9,19.8,22.2,25.6,25.7,27.1,25.1,20.7,11.2,9.1
1948,5.7,10.8,15.1,20.2,23.1,27,27.5,26.5,23.5,16.7,14.9,11.1
1949,13.5,13.5,13.8,17.6,23.3,26,28.1,26.6,23.7,21.5,11.8,10
1950,15.1,12.7,12,16.5,24.3,26.9,26.4,26.4,23.1,19.8,10.4,6.4
1951,9.5,10.2,13.9,17.7,21.9,27,27.5,28.5,25,20.2,10.8,10.8
1952,12.6,11.2,13.6,17.7,23.1,28.7,28.7,27,23.2,16.4,12.7,7.9
1953,10.2,10.3,14.9,17.1,24.6,26.7,26.9,26.9,23.4,19.1,12,8.6
1954,10,12,13.9,20.6,19.7,27.3,28.7,29,26.6,19.2,11.3,8.4
1955,8,11.1,15.7,20.5,23.9,23.9,27.3,27.8,24.5,17.5,12,8.3
1956,7.2,12.6,13.5,17.7,23.7,25.8,27.3,28.1,23,19.3,11.8,13.3
1957,10,14.6,12.7,19.7,23.1,26.3,27.1,27,24.6,16.6,13.9,9.7
1958,5.6,5.6,11.8,18.6,22.8,26.3,27.5,27.5,25.4,17.6,15.4,7.4
1959,7.9,10.6,12.5,18.8,24,26.3,27.3,28,24.2,19.7,12.4,9.3
1960,8.6,8.4,7.9,19.1,22,25.8,27.9,27,25,19.9,13,6.2
1961,5.7,11.9,15,15.6,20.6,24.5,27.1,26.2,24.6,17.7,15.2,9.3
1962,7.7,13.6,11.6,16.9,25.4,25.9,28.3,27,23.8,19.3,11.5,7.1
1963,5.9,6.9,15.6,19.4,22.5,25.6,26.4,27.6,23.4,18.8,12.7,5
1964,7,7,13.5,18.8,22.4,27.1,25.6,25.8,23.6,15.5,14.1,10.1
1965,8.1,9.2,11.9,19,23.7,24,26.2,26.3,23.6,16.8,13.1,8.5
1966,5.1,8.3,11.8,18.2,21.3,23.5,27.2,25.9,23.2,17.5,12.5,8.7
1967,8.9,7.9,15.6,20,21.1,23.9,24.7,24.6,20.2,16.2,10.3,10.4
1968,5.6,4.8,12.3,18.1,20.8,25.2,26.9,27.3,22.8,17.5,11.2,6.4
1969,6.8,7.2,10,18.4,21.2,26,27.6,24.9,22.2,19.5,11.5,7.8
1970,4.6,8.9,13.7,19.7,22.4,25,27.9,27.5,26.6,20.6,11.2,11.1
1971,8.9,9.2,11.1,17.6,21,26.7,27,27,25.9,21.4,12.5,13.2
1972,10.9,8.6,13.5,18.3,20.7,23.9,26.1,26.6,25,18.5,12.2,12.4
1973,7.9,7.6,16.4,16.5,20.8,25.8,28,26.9,26.2,19.4,15.1,9.4
1974,14.9,10.1,16.2,17.8,23,24.2,27.1,26.6,22.6,17.1,12.7,9.5
1975,10.5,11.4,12.9,17.5,23,24.9,25.6,26.6,22.7,19,13.6,8.4
1976,6.2,12.5,15.6,18.2,20.3,24.3,27.1,26.2,23.4,16.2,9.6,7.3
1977,2.5,8,15.2,19.5,23.2,27.3,28.2,27.2,25.4,16.7,14.6,8.2
1978,4.5,5.7,12.4,18.7,22.1,26.9,27.8,27.1,25.6,18.1,16,9.8
1979,5.9,7.4,14.3,18.1,21.6,24.8,27,27.3,23.7,18.2,14.5,9.7
1980,10,7.9,12.4,17.6,22.5,26.5,29.1,28.9,26.7,17.8,12.8,9
1981,6,10.9,13,20.2,21.1,27.7,28.2,25.5,23.5,17.1,13.3,7.7
1982,6.6,11.1,15.5,16.5,22.7,26.1,27.2,26.6,23,18.2,14.4,12
1983,6.3,8.7,13,15.3,21.7,24.7,28.4,28.4,23,18.8,12.4,7
1984,6.4,10.4,13.4,16.6,21.1,25.9,25.8,26.7,23.2,21.4,11.3,13
1985,5,9.1,15.1,18.7,22.3,26.6,26.7,26.4,23.3,20.8,17.7,6.8
1986,7,11.7,13.7,18.2,22.8,27.3,29.8,26.5,25.1,18.9,16.3,9.2
1987,7.4,9.1,13.1,16.7,23.5,25.8,27.7,28.7,24,14.6,13.9,11
1988,5.6,8.2,13.4,17.6,20.7,25.5,27.2,27.7,24.1,16,14,8.8
1989,10.7,10.4,14.9,17.2,20.8,25.5,26.7,26.9,23.7,17.7,13.1,5
1990,10.9,13.3,15.2,17,21.8,26.7,27.9,28.1,25.3,19,13.6,11.4
1991,8.6,11.6,15.2,19.9,23.7,25.2,27.7,26.5,23.9,18.7,11.7,10.7
1992,8.4,11.4,13.1,16.6,20.6,24.9,27.8,25.7,24,16.9,12.7,8.5
1993,10.1,8.3,11.9,15.5,21.6,26.5,29.6,27.6,25.1,17.8,12.3,7.6
1994,5.9,11,15.1,19.8,20.4,25.6,26,25.2,22.7,17.4,14.5,10.3
1995,8.3,9.2,14.9,18,23.2,24.2,28,27.5,23,18.4,10.3,7.6
1996,7.3,9.2,10.8,16.2,22.9,24.9,27.2,25.9,23.4,17.1,11.5,9.2
1997,8.8,10.9,16.7,15.4,19.4,23,27.1,25.8,23.6,17.6,10.5,7.8
1998,9.2,10,12,16.5,23.4,27.3,28.7,26.6,24.5,19,14.9,11.2
1999,9.4,10.7,11.7,19.1,21.2,25,26.9,28.5,22.7,18.1,13.6,8.7
2000,7.4,10.9,14.9,15.6,23.6,25.9,27.4,26.8,22.4,17.6,11.9,3.9
2001,6.5,12,11.6,18,21.4,24.5,26.7,26.5,22.5,16.1,15.3,11
2002,9.3,8.4,13.9,19.3,21.1,25.5,27.7,27,25,19.7,11.2,7.4
2003,5.9,9.4,14.8,17.3,22.6,25.1,27,27.3,23.6,18.8,15.4,7
2004,7.5,8.3,15.6,17.9,24.1,26.6,28.1,26.7,24,20.6,14.8,8.6
2005,10.1,11.3,12.8,16.5,20.7,25.8,28.3,27.9,26.2,18.6,13.6,7
2006,11.1,8.7,13,19.4,21.5,25.5,28,27.9,23.1,17.1,12.4,10.4
2007,9.2,8.3,15.4,16,21.5,25.9,26.4,29,24.1,19.5,12,11.5
2008,7,10.4,13.1,17.2,21.6,26.7,27.1,26.5,24.1,17.1,11,11.3
2009,8.4,9.6,13.9,16.9,22.1,26.8,26.5,26.4,23.8,17.8,12.9,7.7
