1901,5.9,7.5,16.5,21.2,26.2,29.7,29.2,27.1,24.7,19.4,13.5,8.9
1902,8.6,9.9,17.1,22.2,26.6,27.8,29.3,28,24.7,19.1,13.6,8.4
1903,5.8,9.3,11.9,19,25.8,29.7,29.2,28.2,25.8,19.9,11.7,6.4
1904,4.8,10.9,14.4,21.8,26.5,28.3,28.4,27.6,25.3,18.9,14.3,8.7
1905,5,6.5,12.2,19.8,27.3,28.6,29.4,28,25.2,19.9,14.5,8.5
1906,5.8,6.9,13.5,19.8,27,28.6,29,27.7,25,19.7,14.7,9.7
1907,9.3,7.6,13.9,20.4,24.2,27.7,29.7,27.3,24.2,18.1,13.3,7.5
1908,7.5,9.9,13.9,21.1,25.3,28.7,27.7,27,23.9,18,12.8,7.5
1909,5.9,9,15.2,20.2,25.2,29,27.8,26.7,23.8,18.8,14.5,7.3
1910,6.7,10.2,14.6,19.6,25.9,28.8,27.2,26.9,24.1,18.6,12.2,6.2
1911,6.1,10.6,13,20,26.2,28.8,28.1,27.2,25.1,18.8,10.7,7.3
1912,7.9,10.6,14.5,21.4,26.3,29.8,29.4,26.9,24.1,19.1,11.4,7.6
1913,8.6,8.4,12.8,21.3,26.1,29,28.2,26.4,23.8,19.2,12.4,7.7
1914,9,7.7,13.7,20.9,26.9,28.8,27.9,27.3,25.6,18.8,14,6.5
1915,7.1,8.4,16.4,20.1,26.6,29.7,29.2,28.1,25.5,19.8,13.3,7.9
1916,8.8,8,16.7,21.3,25.2,28.3,28.7,27.3,24.3,17.8,9.6,7.2
1917,8.7,11.8,14.8,20.3,24.1,28.9,28.6,26.2,23.2,18,11,7.5
1918,6.2,9.9,14.2,18.8,26,27.5,28.3,27.4,23.9,18.9,11.8,6.2
1919,5.4,9.9,15.2,20.7,25.4,28.1,28.3,27,23.5,18.2,11.8,6.8
1920,7.1,8,15.8,19.8,24.5,28.6,28.8,26.8,25,19.9,13,5.7
1921,7.3,9.8,16.9,22.9,26.2,28.8,28.8,26.1,24.3,18.3,12.9,8.4
1922,7,9.2,15.9,21.7,25.3,28,29.4,27.5,24.6,18.3,12.6,8.4
1923,6.6,8.5,15.8,20.8,24.7,28.9,28.6,26.7,24,18.1,11.5,6.3
1924,6.3,9.5,17,21.3,24.3,28.9,29.2,26.7,23.6,18.4,11.7,7.5
1925,5.2,6.3,16.5,23.1,25.9,28.9,28.5,26.8,24.5,19.9,11.6,7.7
1926,7.3,11.8,14.4,18.8,24.9,28.9,29.8,28.1,24.6,18.5,10.2,8.6
1927,5.1,7.8,13.9,20.6,25.7,28.6,28.6,26.5,24.4,19.8,13.2,8.3
1928,6.7,10.2,15.7,22,26.9,28.5,29.1,27.4,24.2,19.6,13,7.9
1929,5.6,8.3,17.1,22,25.9,28.5,27.6,25.7,24.2,18.5,12.7,4.9
1930,4.9,9.2,15.2,19.9,25.8,28.9,27.7,26.7,24.8,19,12.5,7.1
1931,8.7,7.6,15.8,23.2,26.3,28.6,28.4,28.2,24.8,19.9,13.5,9.5
1932,9.4,11.3,16.4,22.8,25.8,29,28.2,26.3,25.7,19.6,13.4,7.9
1933,6.6,10.8,15.8,20.4,25.9,29.3,28.7,26,24.1,19.4,14.2,10.2
1934,4.5,12.3,15,22,25.2,28.5,28.1,28,25,19.2,13.3,9.8
1935,6,10.1,15.9,19,25,27.6,28.2,26.7,24.3,18.4,13,8.4
1936,6.1,11,14,20.9,28.2,27.9,27.5,27,25.7,19.7,12.5,7.9
1937,6.5,10,14.3,20,26.2,28.5,28.2,26.9,25,18.2,13.3,6.5
1938,6.4,9.2,15.9,21.8,27.8,28.2,28.4,27.3,25.4,20.1,11.4,8.1
1939,7.9,9.7,12.9,19.2,25.1,28.7,27.8,27.4,26.3,19.7,13.6,10
1940,8.6,10.9,14.1,20.3,26.2,28.7,29.2,26.8,25,20.5,14.7,8.6
1941,7.2,11.8,17.7,23.2,27.1,28.3,28.4,28.3,24.6,21.8,13.9,9.4
1942,7.1,10,17.1,23.2,26.4,28.4,27.6,26.4,24.6,19.7,14.7,7.2
1943,6.1,10.7,16.3,20.8,25.4,28,28.1,26.6,24.8,19.3,13.9,10.5
1944,7.4,9,15.4,21.7,26.1,28.9,28.3,26.3,23.9,19.1,14.3,7.4
1945,5.8,9.4,16.1,20,25.9,28.6,27.7,27.5,25,19,14.1,7.4
1946,7.4,11,15.3,25,27.5,29.9,29.4,27.7,24.7,21.3,11.6,5.9
1947,7.6,10.5,16.9,22.7,26.9,29.1,29.2,28.7,25.2,18.8,14.9,7.8
1948,6.9,8.8,15.4,22.8,27.7,27.6,29,27.6,25.4,20.7,11.4,9
1949,7.4,9.7,14.8,21.7,27.9,27.1,28.9,26.5,26.1,18.1,11.1,8.1
1950,6.8,7.1,14.3,19.4,26.2,28.4,28.6,26.5,25.1,19,11.7,6
1951,6.9,9,14.9,19.3,25.8,28.3,29.6,27.7,25.3,21.9,13.6,9.5
1952,7.5,11.5,15.6,22.9,26.4,29,28.7,27.1,24.2,18.7,13,7.6
1953,7.1,11.7,18.3,21.8,26.1,28.9,28.2,27.6,25.3,19.1,13.5,12
1954,6.7,9.3,16.1,21.7,26.7,29,29.1,28.1,26.2,18,14,8.1
1955,8.1,10.3,17.5,19.3,24.7,29,28.2,27.7,26.3,19.5,12,9.7
1956,7.8,9.7,15.9,21.8,26.8,28,26.4,25.6,25.5,18.3,11.6,9.3
1957,8.3,10.1,15.6,19.8,23.1,27.6,29.2,27.9,24.2,19.3,14.1,9.4
1958,9.9,10.5,16.7,23.5,25.3,28.3,30,28.4,26.4,19.2,13.2,10.8
1959,7.8,9.6,16.5,21.6,25.7,29.3,27.9,27.9,26.2,21.6,13.3,8.2
1960,6.9,10.3,14.3,19.9,24.6,28.7,28,27.9,26,19,11.5,6.7
1961,8.1,8.4,16.4,19.8,25.9,27,28.2,27.8,26.5,19,12.2,7.3
1962,5.6,10.2,15.6,21.6,25.5,27.7,29.3,27.9,25.3,17.9,12.1,7.1
1963,6,11.9,15.4,21.4,25.3,29.2,29.4,28.8,25.5,20.4,15.7,8.2
1964,5.1,9.9,17.6,23.6,25.7,27.1,28.7,28.2,24.8,17.5,10.5,6.9
1965,10.5,10.3,14.9,18.7,24.7,27.7,28.6,26.3,24.2,20.9,14,5.9
1966,7,12.9,15.1,20.5,25.2,27.8,27.7,27.1,24.7,20,11.4,5.5
1967,3.4,9.7,14.5,20.6,24.7,27.8,28.5,25.9,25.6,18.7,14.4,7.7
1968,6.6,8.4,15.5,21.4,24,29.4,28.8,27.3,23.8,19.2,13,8.9
1969,7.7,9.6,18.1,22.3,25,28.9,28.9,26.8,25.7,20.5,14.9,8.4
1970,8.6,10.5,15.5,22,27.2,27.9,28.1,28.6,25.5,20.2,11.5,7.9
1971,6.6,9.7,15,23.4,25.7,28.9,27.6,27.4,25.3,18.6,13.3,8.4
1972,7.6,6.5,15.9,20.3,25.8,28.3,28,27.7,23.1,17.7,13,8.6
1973,5.7,10.7,14.8,21.6,26.4,29.7,28.2,26.8,25.8,18.8,11.4,7.5
1974,6.5,7.5,17.3,22.3,25.8,28.1,29,27.8,25.2,17.3,11.1,7.9
1975,6.5,8.9,14.2,20.5,26.3,28,27.7,27.6,25.5,19.6,12,8.8
1976,8.4,11.2,15.2,20.7,25.7,27.7,27.9,26.4,24.2,20.5,12.8,8.3
1977,7.8,10.1,16.2,21.9,25.6,27.4,27.9,26.8,24.6,20.8,15.9,10.3
1978,6.3,10.1,15,21.3,27.6,28.8,26.2,27.3,24.2,19.4,14,8.7
1979,8.1,9.3,13.8,22,24.1,29.2,28.8,26.4,23.8,19.1,15.1,10.4
1980,7.5,11.4,15,23.3,25.1,29.5,29,26.9,24.5,20.2,13.4,9.3
1981,8.5,10.6,15.9,22.4,26.5,29.2,28.7,27.3,25.4,19.5,12.5,8.9
1982,8.6,10,13.8,21.3,24.8,28.2,28.2,27.1,23.9,20.9,15.1,9.4
1983,7.4,9.3,14.3,19.5,25.8,28.6,28.9,27.8,25.8,19.3,12.3,8.9
1984,6.8,7.4,17.3,21.8,26.9,28.8,27.7,26.7,23.9,17.4,13.1,9
1985,8.2,10.7,16.8,21.3,26.2,28.6,27.5,27,23.5,19,13.6,9.2
1986,6.7,10,15.6,21.6,26.8,29,27.6,25.5,23.4,19.9,14,6.5
1987,7.6,10.6,16.7,21.2,24.4,28.8,28.4,28.7,25.5,19.8,12.4,7.2
1988,8.7,10.3,15.6,22.7,28,29.1,29.4,27.3,25.8,19.9,13.4,9.5
1989,6.7,9.1,15.3,20.3,24.9,27.9,27.1,26,23.9,18.4,14.1,9.4
1990,9.5,11.1,14.6,21.3,27.7,27.6,28.4,28.5,25.8,18.7,13.8,8.1
1991,7.7,9.5,16.6,21.1,26.1,29.8,28.1,27.1,24.7,18.4,13.9,10.2
1992,8.5,9.8,15.4,20.6,26.5,30.5,28.2,26.7,24.7,20.5,13.9,11.1
1993,9.1,13,15.3,21.8,27.6,28.7,28.7,26.8,26.5,19.3,14.4,8.2
1994,8.8,10.1,17.9,20.4,27.9,28.8,27.5,27.3,24.6,19.3,15.5,9.1
1995,7.9,11.6,14.8,20.1,27,29.4,28.2,28.2,25.5,20.7,13,10.5
1996,8.2,11.4,18.8,22.3,25.5,28.5,28.1,26.9,25.3,18.8,12,5.7
1997,6.4,10.2,15.5,20.5,24.9,27.3,27.6,26.7,25.3,17.6,14.7,7.4
1998,8.2,11.5,16,23.3,26.8,28.9,28.7,28.9,26.3,20.7,13.6,7.9
1999,7.7,11.6,16.8,22.5,27.2,28.4,28.5,25.9,25.7,21.3,15.7,8.4
2000,7.8,9.1,15.3,23.7,28.1,29.2,28.6,27.7,24.9,20,14,8.8
2001,7.3,10.8,16.2,21.6,27.9,28.1,27.9,27.2,25,20.3,14.2,10.5
2002,8.3,9.9,17,22.9,28.4,29.8,28.5,27.3,24.8,19.8,14.2,9.7
2003,8.4,11,16.2,22.4,26.2,29.4,26.8,26.9,24.6,19.4,12.4,8.9
2004,8.3,12.1,18.9,24.3,27.4,28.5,28.3,27.6,25,18.3,14.2,9.7
2005,7,8.6,16.5,21.2,25.9,29.3,28.6,27.4,25.3,19.5,14.2,7.9
2006,7.4,8.6,14.1,17.1,28.8,28.2,29.5,27.1,25.4,21.2,14.5,8.9
2007,8,12.1,15.7,24.5,26.7,28,28.3,27.7,25.9,19.1,14.5,7.9
2008,6.5,9.8,18.9,22.1,27.1,28.2,28.6,26.6,25,20.8,13.8,9.5
2009,8.9,12.6,17.1,22.4,28.5,28.5,29.5,28.1,25.5,19.5,12.9,9.8
