1901,4.3,10.3,15,17.7,20,26.6,29.5,29.3,25.4,19.6,12.7,9.9
1902,6.1,10.9,11,16,22.5,26.7,29.5,29.3,26.9,20.8,10.8,6.7
1903,4.4,6.1,8.8,17.3,22.3,25.2,27.9,28.5,24.4,19.4,11.6,8
1904,5.4,9.3,11.1,14.9,20.3,25.6,27.8,29.4,25.4,21.8,13,5.7
1905,3.6,4.5,9.2,16.4,21.6,25.6,29.5,29.5,27,21.6,14.9,5.7
1906,4.3,7.7,11.2,15.7,20.6,27.1,28.5,29.3,25.2,20.3,12.5,9.4
1907,5.4,7.1,9.5,15,21.8,26,29.4,29,24.1,19.7,10.1,7.4
1908,5,6.4,9.9,15.3,21.8,26.6,28.1,28.9,25.9,19.6,11.1,5.2
1909,4.9,7.3,12.8,14.4,24.5,25.8,30.5,29.3,26.3,20.7,14.2,9.5
1910,6.8,9.8,9.2,16.1,21,25.9,29,29.3,25.6,19.3,13.4,5.2
1911,2.4,3.7,8.4,14.9,21,25.4,29,28.8,24.5,20.1,13.3,7.8
1912,6.2,10.1,12,16.4,20,26.5,28.2,28.8,26.2,20.7,13.2,6.3
1913,4.8,5.1,9.4,13.8,21,25.8,28.9,29.6,26.8,20.7,12.7,7.1
1914,7.4,8.4,13,14.7,21.5,26.1,28.9,29.1,26.5,19.6,11.4,7.4
1915,8.3,9.1,12.5,15.7,21.3,26.7,29.3,29.4,26.4,21.1,13,9.1
1916,6.6,8.9,12.6,16.7,23.6,28.2,30.5,29.3,25.4,19.7,14.3,9.7
1917,8.1,8.5,12.9,18.5,21.2,26.1,29.4,29,26.4,19.8,14.6,7.7
1918,5.7,7.9,11.3,15.8,21.4,26,29.1,29.4,27.4,23.1,14.7,7.7
1919,8.2,9.7,12.4,16.3,20.6,25.2,28.9,29,27.4,22.6,15,7.5
1920,7.3,4.7,11.5,17,22.9,27.3,29.7,30.1,26.4,20,10.2,5.9
1921,4.6,5.4,8.6,15.5,21.8,25.8,29.5,29.9,25,18.8,12.8,6.9
1922,6.6,7.9,11.7,16.3,22.9,26.3,30.4,30.3,26.2,21.9,14.7,7
1923,7.1,8.4,12.4,15.3,23.1,28.8,29.9,27.9,27.6,20.6,14.8,10.4
1924,8.4,8.8,13.1,16.8,22.1,28.2,29.8,29.9,27.1,20.1,13.2,7.3
1925,3.2,7.6,15.4,15.8,23.1,26.4,29.6,30.4,27.5,20.9,14.5,10.3
1926,7.3,8.7,11.3,17.1,23,27.6,28.9,28.4,24.2,20.7,13.7,9.2
1927,6.9,5.1,12.4,16.2,23.6,27.8,30.2,29.9,27.2,22.8,14.1,6.8
1928,5.7,6.2,9.4,19.5,23.9,27.1,30.6,29.6,26.6,19.7,14.2,8.5
1929,5.4,6.8,10,17.4,24.4,26.4,28.9,30.8,26.2,20.1,15.3,8.2
1930,7,9.4,13.7,17.5,22.1,27.3,29.6,30.2,25.4,20.2,14.5,11.1
1931,8.2,9.1,13,17.1,22.5,24.7,29.6,30.8,26.7,20.3,11.9,6.4
1932,5.1,8,12.7,17.5,22.6,28.7,30,30.8,26.2,23.1,13.6,5.6
1933,2.8,7.5,10.7,14.4,22.4,25.5,28.8,29.3,24.9,19.3,15.8,7.7
1934,5.1,7.2,13.1,17.7,21.7,26.5,29.3,29.2,25,20.6,14.2,8.1
1935,7.2,9.3,12.8,16.6,25.2,28.9,30.1,30.9,27.6,20.9,11.8,10.1
1936,8.5,10.1,13.2,17.9,21.1,25.2,29.8,30.8,24.4,22.1,14.8,6.2
1937,1.9,7.6,15,18.6,23,26.8,31.7,30.3,28.4,21.2,14.9,9.2
1938,7.2,7.2,9.3,17.5,21.4,27.6,30.7,30.3,26,20.9,12.6,9.9
1939,7.8,8.4,10.4,17.1,24.4,26.2,29.9,28.8,26.3,22.8,12.6,8.8
1940,7.2,9.9,10.4,17.9,21.3,27.1,30.6,29.9,26.2,20.7,13.8,9.8
1941,8.1,11.4,11.7,17.4,25.1,28.3,30,29.1,25.7,17.7,13.7,4
1942,4.2,9.2,11.1,17.6,24.5,29.3,30.1,29.7,25.5,19.8,13.6,7.4
1943,6.8,6.2,7.5,14.3,21.4,25.6,29.2,30.3,26.2,22.3,15.5,9.5
1944,5.8,9.1,13,16.9,20.7,27.1,29.7,28.8,26.4,20.8,13.3,8.1
1945,6.8,5.9,8.4,15,24,26.5,30.4,30.3,26.8,20.1,13.1,7.7
1946,7,8,11,16.6,20.9,25.8,28.8,29.2,26.8,18.7,15.5,9.1
1947,8.4,9.4,15.1,18.4,23.6,27.8,30.5,29.7,25.4,19.8,14.4,9.2
1948,8.8,8.8,8.4,15,21,26.2,30.8,30.1,25.5,19.3,12,5.6
1949,4.3,4.5,9.6,13.5,23.5,27.8,29.6,29,23.9,20.5,15.2,8.5
1950,2.5,4.6,11.7,19.7,21,25.5,29.5,29.3,26.8,18.9,14.6,9.8
1951,7,8.7,14.6,18.5,22.6,26.7,30.1,30.3,26.7,18.3,13.4,7
1952,6.9,9,10.5,17.8,21,26.8,30.3,31,29.1,23.4,13.2,9.7
1953,8.2,10.1,8.9,17.7,22.7,26.5,30.3,30.5,25.7,20.7,11.4,4
1954,5.7,8.6,12.6,15.8,20.8,28.1,31.9,31.6,26.7,21.6,14.3,9.7
1955,9,12.6,12.3,18.3,23.6,29.5,30.2,31,26.5,22.1,13.8,9.3
1956,7.9,9.5,9.7,16.7,20.7,27.1,30.6,30.3,25.2,18.8,12.1,6.1
1957,4.2,8.7,11.9,16.3,20,27.5,30.3,31.1,26.4,21.4,12.6,7.8
1958,7.3,8.5,13.1,17.8,23.1,26.5,29.4,30.4,24.9,20.2,11.3,8.7
1959,7.9,3.8,10.5,17.7,22.4,26.6,28.5,28.7,24,18.9,13,8.3
1960,8.1,9.2,12.4,16.9,24.6,26.9,29.9,29.4,26.4,21.6,14.8,10.4
1961,6.3,7.4,10.4,17.5,23.2,27.3,30.3,30.5,23.8,20.2,12,9.5
1962,7.9,8.4,14,16.2,23.8,28.6,30.6,31.5,27.1,21.3,16.3,9.7
1963,9.7,10.2,10.4,16.7,19.6,27.2,29.8,30.9,26.8,21.4,14,7.2
1964,2.1,7.8,12.8,15.9,21.2,27.2,29.8,28.6,25.1,20.7,13.2,7.5
1965,6.3,8.2,12.5,15.5,21.8,28.4,30.5,30.6,26.4,17.1,12.4,8.7
1966,8.8,11.2,12.3,18.1,22.2,28,30.3,30.4,25.4,20.9,16,9.2
1967,5.9,4.8,9.8,15.4,20.5,25.5,29.2,29.2,25,19.6,12,8.3
1968,4.8,7.2,11.2,19.4,23,26.7,30.7,27.9,24.8,20.6,14.2,9.4
1969,6.9,8.2,12.9,15.2,23.2,28.3,28.7,29.6,26.7,20.1,12.4,8.9
1970,8,10.4,13.5,19.7,22.4,27.5,29.4,29.4,25.7,19.1,14.8,6.3
1971,8.3,8,12.4,15.1,23.9,26.9,29.2,29,26.9,19.1,13.2,6
1972,3.3,4.9,11.5,17.4,20.7,26.1,28.3,28.9,26.3,21.6,12.2,6.1
1973,4.4,10,11.8,16.6,23.3,26,29.8,29.8,26.8,21.6,9.8,7.6
1974,5.1,7.4,12.4,15.7,22.5,27.8,30,28.6,25,22.8,13.6,7.6
1975,6.3,7.6,12.2,18.7,22,27,29.9,28.9,26.4,19.5,13.3,6.7
1976,6.7,6.1,11.2,15.6,21.2,26.8,28.3,28,24.6,20.4,14.2,8.9
1977,4.7,11.5,12,17,22.2,27,30.3,30.5,26.2,17.9,13.3,7.8
1978,7.5,10.2,12.8,16.8,24,27,31.5,28.3,25.1,21.9,10.2,9.3
1979,7.6,10.6,13.4,17.7,23.2,27.6,29.5,29.4,27.3,20.5,14.5,7.5
1980,4.9,7.6,11,16,22.3,28,31.3,29.7,24.7,20.5,13.8,8.8
1981,7.3,9,12.7,16,19.9,27.3,31.1,30,27.1,21.9,11.1,9.8
1982,7,5.9,10.3,18.1,21.8,26.7,28.3,28.8,26.5,19.8,10,6
1983,3.3,6.5,11.1,16.4,22.3,26.6,29.4,28.3,25.9,19,14.6,8.9
1984,8.3,9.4,12.7,15.8,23,27.3,29.5,27.5,26.5,20,12.1,5.8
1985,7.9,5.4,10,17.8,24,27.2,29.3,32.1,26.2,18.7,14.9,7.9
1986,7.5,10.1,13.3,18.9,20.6,26.7,30.7,30.7,28.2,21,11,7
1987,7.6,10.7,9,16.4,23.1,26.9,31.2,30.2,27.6,18.7,12.1,8.4
1988,6.4,8.4,10.8,16,22.9,27.3,30.4,30.2,26.4,19.2,10.2,7.9
1989,4.9,7.6,13.7,20.6,24.5,27.1,31,29.6,25.6,19.4,13.2,8.3
1990,4.9,7.9,12.8,17.1,23.1,27.5,31.2,30.3,26.2,21.5,15.2,9.6
1991,6.9,7.6,13,18.2,21.5,28.1,29.5,29.6,25.9,22.3,13.7,7.5
1992,3.6,4.5,9.7,17.4,21.4,26,28,30,25.4,21.8,11.8,6.5
1993,5.9,6.1,11.3,17,20.3,27,30.1,30.4,26.6,22.3,11,9.6
1994,9.2,9.8,13.2,20,24.1,27.7,29.7,30.1,28.7,22.7,12.6,6.7
1995,8.1,10.1,12.9,16.9,24.1,28.4,29.5,29.9,25.6,19.9,10.9,7.5
1996,7.2,9.6,11.2,18.2,24.7,27.8,31.9,30.3,25.4,19.1,13.7,10.6
1997,6.3,6.1,9.1,14.9,24.3,27.9,30.2,28.1,24.7,20.7,13.5,8.9
1998,6.3,8.1,11.1,18.2,23.7,28.7,31.8,31.1,26.9,21.8,17.4,10.2
1999,8.9,9.7,12.6,17.7,24.9,27.9,30.9,30.9,26,21.5,13.5,9.4
2000,6.2,7.8,11.2,19,23.2,28.7,33,30.7,26.1,19.5,13.7,8.5
2001,8.1,10.1,16,18.6,21.6,28.7,31.4,30.8,27,21,12.3,11.2
2002,5.8,10.5,13.5,16.5,22.1,28.2,30.8,29.8,26.6,22.6,14.2,6.3
2003,8.1,7.1,10.4,17.3,24.7,28.1,30.9,31.9,25.8,21.8,12.9,8
2004,7.3,8.1,14.3,17.4,22.3,28,31.6,29.7,26.7,22.1,12.6,6.3
2005,7.3,7.8,13.1,18.3,23,27.1,31.2,30.7,25.9,19.3,11.5,9.9
2006,6.1,9.2,13.3,18.6,24,29.5,30.3,31.6,26.6,20.8,11.6,7.2
2007,5.8,9.5,12.5,15,25,29.2,32.4,30.9,27.6,22.3,13.5,7.6
2008,3.7,7.9,16.1,20.9,22.6,29.2,31.4,31.8,26.7,21.1,14.3,7.4
2009,6.5,9.8,11.9,17.5,23.2,29.3,30.7,30.2,25.2,22.4,12.9,11
