1901,3.8,9.3,13.9,16.8,19.8,25.5,29.1,28.9,25.1,19.9,11.6,9.4
1902,6.6,9.5,11.1,15.7,20.3,24.8,29,29.5,26.6,20.2,9.4,3.9
1903,4.3,6.9,10.7,15.7,20.8,23.5,27.7,28.3,24.4,19.2,11.9,7.5
1904,5,9,10.1,14.9,19.8,24.2,27.8,28.7,24.4,20,10.6,5.8
1905,2.5,4.6,9.5,15.7,20.8,24.2,29.5,30.2,26.7,19.5,14.9,5.6
1906,4.9,7.1,12.8,15.8,19.9,25.2,28.8,28.7,24.8,18.1,12.7,7.6
1907,3,4.9,8.1,14.2,22.1,24.4,28.9,28.5,23.9,20.2,10.1,7.3
1908,4.6,7.1,10.4,14.9,21.8,24.7,27.9,28.4,24.3,17.9,9,4.4
1909,3.5,4.4,11.6,14.8,21.9,24.8,29.5,29.6,26.6,19.5,12.6,8.9
1910,5.3,8.7,9.5,16.1,19.7,24.2,28.5,29.1,25.6,17.4,12.5,7.1
1911,4.1,2.5,8.7,14.7,20,24.3,28.3,29.2,25.9,20,13.8,6.2
1912,3.4,8.1,12.8,14.9,19.3,24.7,27.5,28,25.2,18.1,13,6.7
1913,3.8,4.5,12.2,14.7,19.3,23.5,28.7,28,26,19.1,12,6.1
1914,5,7.4,13.1,14,20.4,23.9,28.5,28.4,24.3,17.7,10.3,7.3
1915,8.9,8.1,12,15.4,19,24.4,29.5,28.9,25,19.9,12.2,8.8
1916,5.2,7.5,13.3,16.2,21.5,26.8,30.4,28.6,25.4,19.5,14.7,9.5
1917,7.7,5.8,13.1,16.6,19.4,23.5,28.8,29.6,25,20.6,15,5.3
1918,5.5,6,10.6,14,20.1,24,28.4,28.2,26.7,23,13.4,7.9
1919,7.7,7.6,13.2,16.8,17.5,23.1,28.2,27.2,26.1,21.7,14.3,7.2
1920,6.1,3.7,10.9,16.1,19.8,25.2,29.2,29.6,24.9,16.9,9.4,5.2
1921,6.1,4.3,9.7,14.4,21.1,23.5,28.6,29.9,23.8,17.8,12.6,5.6
1922,4.7,5.6,13.4,16.5,20.2,24.7,29.5,28.6,26.4,20.9,11.6,5.8
1923,5,7.1,11.6,15.4,21.3,25.7,28.5,27.8,25.9,20.9,16.5,8.5
1924,3.5,6.2,10.8,16.9,20.1,25.9,28.9,28.7,27.1,15.5,10.8,5.6
1925,3.4,8.9,12.5,15.1,20.7,23.2,28.8,28.7,26.2,20.2,14.7,7
1926,5,6.6,9.4,17.7,22.3,26.8,29.8,26.8,23.3,20.4,14.8,7.4
1927,6.7,3.2,13.5,15.7,20.6,25.3,29,30.1,27.4,21.9,14.9,6.9
1928,6.3,4.3,8.3,18.4,22.7,24.4,29.6,30,26.6,18.7,14.8,6.7
1929,1.7,3.3,6.2,14.8,22.1,25.4,28.4,30.3,23.1,17.6,13.7,7.3
1930,6,6.6,12.8,16.7,20,24.4,29.8,29.2,25.8,19,12.4,9.1
1931,6.4,7.4,11.7,15.4,21.2,26.1,30.4,30.5,26.3,20.3,10,6.2
1932,5.1,5.3,10.8,15.2,19.5,24.9,29.3,29.4,26.8,23.9,11.9,8.3
1933,5.3,7.6,10.3,13.9,19.2,23.5,27.1,27.6,23,19.6,14.6,5.9
1934,5.5,5.4,13.7,18.5,21.3,25.5,29.5,29.2,25.1,19.5,15.1,8.2
1935,5.1,6.9,10.6,17,23.2,26.4,28.3,29.6,26.2,20.9,11.3,9.2
1936,9,8.3,13.3,17.8,19.6,23.6,29.1,28.9,24.5,19.4,12.3,4.9
1937,3.4,9.1,14.9,16.7,19.9,26.3,29.2,29.2,27.5,20,13.8,9
1938,5.7,5.6,10.5,14.8,21.8,26.4,30.8,31.4,24.7,21.2,12.7,8.1
1939,7.5,7.4,10.3,18.1,22.8,24.3,30.4,29,26.1,21.6,12,8.6
1940,4.2,8.2,11.2,16.2,19.2,24.8,29.5,28,25.8,21.2,14.5,6.9
1941,7.1,9.9,11.8,17.9,23.2,25.2,28.8,29.5,23.1,17.8,10.6,5
1942,2.4,7.1,10.5,16.1,22.2,27.1,29.3,28.1,25.1,18.1,11.8,7.3
1943,3.6,6.4,9.2,14.8,19.4,23.6,28.9,29.8,26.8,19.9,15.1,8.7
1944,4.2,7.4,10.9,17.3,20.2,25.5,28.8,28.1,25.7,20.1,12.8,6.6
1945,5,4.8,10,15.9,23.9,26,30.3,30.9,26.6,19.1,12.9,7.1
1946,5.7,6.8,9.8,16.7,20.5,26.3,30,30.8,28,18.1,15.7,7.3
1947,3.4,8.9,15.9,19.6,22.2,25.8,29.8,30.4,25.4,18.7,12.1,9.5
1948,9,6.4,8.5,15.1,20.5,24,29.2,29.5,25.2,20.1,12.4,3.8
1949,5,5.1,8.3,13.4,22.5,24.6,28.2,28.9,23.8,20.5,15.8,8.4
1950,3.1,7.3,11.1,18.4,20.6,26.6,29.7,28.8,26.2,19,12.9,10.7
1951,6.5,8.9,12.4,16.7,20.9,24.6,28.7,28.5,24.8,16.2,11.2,3.4
1952,6.6,7.6,9.7,17.3,19.5,23.4,28.7,31.2,28.6,19.9,12.1,9.7
1953,6,7.1,5.3,15.9,19.6,24.9,30.3,29.8,24,18.3,8.3,3.6
1954,2,5.6,11.8,13.6,21.1,26.4,30.4,29.7,24.9,19.2,12.2,7.3
1955,8.2,11.9,12.1,13.2,22.3,27.4,29.6,28.2,23.8,20.5,11.9,8.4
1956,6.3,5.3,7.2,17.7,20.1,25.2,29.1,31,23.5,18,11.2,3.8
1957,3.1,9.4,11.3,16.1,19.8,26.7,29.3,30.2,25.2,19.8,11.4,7.1
1958,5.8,10,11.2,15.3,21.6,24.8,28.2,30.3,23.8,17.8,12.5,8.5
1960,6.9,6.6,9.5,14.9,22,24.4,29.4,29.1,24.1,21.8,13.6,10
1961,5.9,5.5,10.9,18.8,22.2,25.7,29.8,29.8,23.7,18.8,14.8,9
1962,7.6,6.1,13.7,16.1,23.3,26.6,31.4,32.2,27.2,18.6,16.7,9.1
1963,7.2,9.2,8.9,15.6,18.2,24.8,28.7,31,26.1,19.6,15.3,8.7
1964,3.4,4.8,11.9,16.6,19.8,23.7,30,29.1,24.6,22.9,13.3,8.4
1965,5.9,5.2,12,15,20.4,27.2,29.9,29.9,29.2,17.8,13.7,8.6
1966,6.5,11.4,11.2,17.2,20.5,25.2,30.1,30.6,25.2,23.6,17.6,7.6
1967,4.7,4.7,10.2,15.1,19.4,24.3,28.1,29.3,24.9,19.2,10.7,9
1968,4.5,8.1,10.3,20.3,24.6,24.2,30.4,28.4,24,17.7,13.2,8
1969,3.7,8.4,11.1,12.5,23,27,27.2,31.1,27.2,19.1,15,9.3
1970,8,10.1,12.7,19.7,20.5,26.2,30.1,28.9,25.1,17.5,14,5.8
1971,10.6,6.8,11.3,15,21.2,25.7,28.5,27.3,26.3,17.4,12.9,5.6
1972,2.9,4,12.6,18.2,21.4,25.5,29,28.3,26,18.1,12.5,6.8
1973,5.7,9.1,9.5,14.8,22.9,24.7,30.5,28.4,27.5,19.5,11.4,8.3
1974,1.1,6.4,12.8,14.4,20.6,27.2,29.2,27.5,24.1,24.1,11.9,4.7
1975,5,4.7,14,17.6,19.4,24.2,29.1,28.6,24.7,19.1,11.7,2.8
1976,4.2,3.4,11.6,15,20.1,24.4,27.7,26.9,24.9,20.1,13.8,7.2
1977,5.5,11.9,11.8,16.2,22.4,26.1,30.5,31,24.4,17.1,15.5,4.8
1978,6.6,9.8,11.5,15.1,22.8,26.2,30.7,28,23.4,20.2,10.1,7.9
1979,5.7,9.3,13.7,16.3,19.9,24.9,27.8,29.7,26.4,19.2,12.2,7.3
1980,3.2,5.2,9.8,13.9,20.2,26.2,31.6,29.5,23.4,21,14,7.5
1981,6.2,6.2,13.8,17.1,18.9,26.6,29.5,28.3,27.8,22.4,10.5,10.5
1982,7.6,4.9,9.6,15.6,21,25.4,26.4,28.8,26.1,19,11,8.3
1983,2.4,5.8,10.9,17.1,21.5,23.7,27.4,27,25.7,18.3,11.6,8.3
1984,7.4,9.6,10,12.8,22.6,26.2,27.5,25.5,27.8,22.1,11.3,4.1
1985,8.2,1.4,9.7,17.3,22.7,26.2,27.9,30.6,25.4,15.6,14.3,7.6
1986,7.6,7.9,13.8,19.9,18.9,25.2,30.6,31.8,25.7,19.3,9.3,6.9
1987,7.6,8.7,5.6,13.3,20.4,25.2,29.9,28.5,27.7,17.8,11.6,6.9
1988,7.8,6.9,8.7,16.4,22.3,25.8,30,29.8,26.2,17,8,7.5
1989,3.9,7.6,15,21.2,21.4,26.3,29.6,30.7,26.2,16.3,11.2,7.2
1990,4.8,7.5,14.7,16.4,20.6,25.3,30.6,28.6,25.1,20.5,15,8.3
1991,4.3,4.9,13.5,14.8,17.7,26.2,28.9,28.5,25.7,18.9,12.3,2.6
1992,2.5,1.6,7.9,16.6,20.1,23.9,26.2,29.2,23.9,23.1,10.9,3.3
1993,1.7,4.1,11,16,18.9,25.6,29.1,29.8,26.4,22.7,10.4,9.3
1994,8.3,7.7,11.6,18.7,22.4,23.8,29.1,29.5,29.1,20.5,9.5,5.3
1995,7,10.2,10.3,14.6,22.7,27.8,27.5,28.8,25.7,17.4,7.5,7.1
1996,3.8,8.1,7.8,13.7,22.9,26.1,30,28.9,23.6,17,15.4,9.9
1997,8.2,6.5,8.8,11.2,23.4,25.6,29.4,26.2,23.4,17.8,13.4,7.8
1998,6.9,9.2,8,18.3,20.2,25.6,31.2,31.9,25.7,21.6,14.1,8
1999,7.9,7.5,12.2,17.4,24.6,25.4,30.4,29.9,25.8,21,13.9,11
2000,1.7,5.5,10.7,17.2,20.7,26.5,32.8,29.3,26.4,18.9,16.2,8.1
2001,7,8.7,18,17.1,21.4,28.6,32.2,30.8,27.9,21.1,11.3,6.3
2002,2.8,11.8,14,14.8,22,26.5,30.4,28.4,23.4,20,14.4,3.8
2003,9.8,2.8,8.6,15,24.1,27.3,29.8,30.9,24.7,21.3,13.6,5.9
2004,4.6,7.6,13.6,16.7,21.1,25.8,30.7,28.9,26.7,21.7,12.4,8
2005,7.9,6.3,12.1,16.6,21.8,25.4,30.9,30.6,24.9,17.2,11,9.4
2006,3,6.3,12,17.9,21.8,26.7,29.4,30.6,25,19.1,12,8.1
2007,5.8,7.9,13.1,15.2,24.3,28,32.4,31.6,26.9,21.1,11.9,6.5
2008,5,6.7,15,18.5,21,28,31.2,32.5,25.7,18.9,14.3,7.9
2009,7.7,7.1,10.1,16.4,21,27.6,29.5,29.6,24.3,22.1,13.4,10.4
