1901,4.3,7.8,13.6,19,24.6,30.4,32.5,31.5,28.4,20,13.3,8.8
1902,6.2,8.3,14.2,18.8,23.1,30.7,31,31.1,26.9,19.4,12.3,7.2
1903,3.4,7.1,10.1,16.5,23.7,30,31.1,31.7,27.5,19.9,11.4,6
1904,3.8,8.1,12.4,17.2,23.1,28.7,31.3,30.4,26.5,19.9,14.4,5.9
1905,3.6,5.3,9.9,17,22.1,29.5,31,30.5,27.6,21.9,13.7,5.9
1906,4,6.5,11.2,15.7,23.8,28.7,30.8,29.6,26.2,21.1,13,7.9
1907,5.4,6,11.2,16.4,23.7,29.3,31.9,30.6,26.6,20.1,11,6.6
1908,4.7,6.2,11.3,17.5,22.1,30.2,30.5,31.5,28.4,20,13.3,6.8
1909,3.8,8.7,13.8,17.7,23.5,28.6,32.1,31,28.1,20.9,14.2,7.6
1910,5.1,8,10.3,16.6,23.1,28.7,31.6,31.4,27.2,20.2,12.6,4
1911,1,4.6,9.1,15.7,22.1,27.6,31.8,30.3,26.1,19.3,11.8,6.4
1912,4.2,7.7,12.3,16.2,22.1,30.5,30.7,29.8,27.7,20.7,13,5.3
1913,4.2,5.4,10.1,17.6,23.6,28.4,30.8,30.1,27.6,20.6,13,6.9
1914,7.3,7.3,12.7,17.8,22.8,28.5,30.5,30.6,26.8,21.8,12.3,6
1915,6.2,7.7,12.8,17.2,22.6,30.3,30.8,30.8,28,19.6,13.3,6.8
1916,4.5,5.5,12.9,16.3,23.9,29.8,31.7,31.1,26.3,18.6,12.1,6.8
1917,5.5,7.6,11,19.1,22.5,29,32.5,31.1,27.8,19.2,13.1,5.6
1918,4.7,6.9,10.4,15.9,21.6,27.7,31.1,30.6,27.6,21.8,12.9,6
1919,6,8.1,11.4,18.3,22,27.7,30.6,30.9,27.3,21.7,13.7,7.2
1920,5.5,4.6,13,17.2,23.4,29.9,30.8,31.1,28,21.1,12.1,3
1921,4.9,6.1,12.1,19.1,23.1,30.2,32.6,30.6,27.3,19.8,12.5,5.7
1922,5.8,7,11.8,17.4,22.9,30.4,31.9,31.6,26.7,20.4,14.3,7.6
1923,4.8,6.8,12.9,15.7,23.2,30,32.3,29.5,26.7,20.7,11.9,6.9
1924,6.1,6.7,14,17.3,24,31.2,31.7,30.7,27.7,21.4,13,5
1925,1.7,4.7,13.7,18,23.5,28.6,30.3,31.5,28.2,21,12.4,8
1926,5.7,8.2,12.1,16.1,24,29.5,30.5,30.9,25.9,20,13.2,6.8
1927,4.3,6,11.2,16.1,23.7,30.4,31.6,30.5,27.9,21.7,13.1,5.1
1928,3.2,7.1,9.6,18.8,23.2,29.6,31.6,29.3,27.7,20.8,12.3,6
1929,4.4,6.1,10.8,17.1,23,28.3,30.9,30.4,27.8,20.3,12.7,5.5
1930,3,6.7,12.2,17.2,22.8,28.9,30.9,31.1,27.4,20.2,13.8,5.9
1931,5,5.5,12.8,16.1,22.1,29.1,31.5,30.6,28.4,19.5,11.9,4.6
1932,4.7,6.3,11.6,17.2,22.2,28.9,30.8,30,26.4,20.5,12.7,3.7
1933,3.2,7.5,10.7,16.1,22.4,27.2,30.6,30.6,26.7,20.5,12.2,6.2
1934,2,7.7,11.1,16.9,20.7,29.4,30.5,30,26.6,20.1,12.3,6.2
1935,3,7.8,12.5,16.7,22,29.2,31,32,28.8,21.7,12.5,7.7
1936,4.4,7.5,11.2,17.7,22.8,28.5,31.6,31.3,26.5,20.2,13.9,5.8
1937,2.6,6.5,11.1,16.9,23.2,28.7,31.2,31.4,28.3,21.5,13.8,7.5
1938,6,7.7,9.8,17.3,22.2,28.5,31.7,31.2,28.9,19.3,13.3,6.7
1939,5.7,6.8,11.6,15.4,23.6,29.8,31.1,30.1,26.5,20.7,12.8,7.3
1940,5.2,8.5,10.4,18.7,22.9,29.5,31.1,32,27.8,21.3,13.2,8.2
1941,5.6,8.7,12.9,17.2,24,30.5,32.1,30.4,27.1,19.6,11.9,5.2
1942,3.8,6.4,11.4,16.8,24,30.1,31.4,31.2,26.7,21.1,13.6,6.1
1943,4.3,5.3,9.1,16.4,23.1,28.2,31.3,31.2,26.6,20.1,12.4,7.5
1944,5.6,8.7,15,17.3,23.3,29.8,31.2,29.3,26.8,20.4,13.2,4.5
1945,4,6,11,16.8,22.5,29.1,31.3,31.3,27.1,20.1,12.5,6.6
1946,3.8,8.5,11.9,17.4,24.7,29.3,30.7,30.4,27.9,20.4,12.5,5.4
1947,5.7,7.1,13.3,18,23,30,32.1,30.6,26.5,20.8,14.4,8.3
1948,6.5,9.1,11,16,23.9,30.6,32.1,31.3,26.6,19,11.8,5.2
1949,3.2,5.1,10.8,16.6,22.3,30.1,31.7,31,26.3,18.1,12.1,6.8
1950,1.4,4,11.1,17.7,23.6,29.4,31.7,30.6,27.6,21.4,12.4,7.1
1951,6.4,6.9,12.4,17.9,23.6,29.7,31.7,30.9,28.5,22.6,13.1,6.6
1952,3.4,9.4,12.6,19.2,23.7,28.9,30.9,30.5,27.4,21.2,13.4,7.5
1953,7.2,8.9,10.7,19,23.7,28.9,32.3,30.7,27.3,21.6,12.8,5
1954,7.4,8.5,12.3,18.4,24.2,29.5,31.7,30,27,21.9,10.6,5.3
1955,5.3,9.1,12.8,18.4,23.1,29.4,32.9,32.3,27,18.9,14.6,7.6
1956,4.3,9.3,11.7,18.2,23.8,29.2,30.8,28.6,26.1,19.6,13.9,5
1957,3.1,7.7,12.3,14.7,20.7,28,29.5,28.5,26.3,20.9,10.9,6.6
1958,6.7,8.1,15.2,21.1,23,29,32.8,31.4,28.4,20.8,10.4,7
1959,5.2,3.8,11.6,21,23.5,30.7,32.1,33.9,29,22.5,12.1,5.3
1960,8.1,10,10.4,16.9,24.4,31.5,32.2,32.7,27.6,21,13,7
1961,4.6,6,12,15.9,25.7,29.8,33.5,30.4,28.9,21,12.1,8.8
1962,4.3,11.4,15.5,17.2,24.2,29.9,31,30.1,26.5,21.3,12.1,8.3
1963,10.9,11.5,12.9,18.3,20.7,29.9,32.8,32.4,28.4,22,12.8,5.2
1964,-3.5,9.5,14.7,17.2,24.5,29.7,33.2,32.4,28.7,20.8,13.3,0.5
1965,0.7,8.2,14.2,16.4,25.4,29.7,31.4,30,27.4,20,13.5,8.5
1966,11.4,9.4,12.4,17.5,24.5,30.5,31.4,31.3,27.2,19.2,14,9.1
1967,5.2,7,11.6,15.9,23,28.5,33.1,31.4,27.6,20.4,11.5,5.6
1968,6,5,12.4,15.2,21.8,28.4,30.8,31.7,27.8,21.4,13.3,8.2
1969,2.9,8.3,15.5,16.6,23.7,30,32,29.5,26.5,22,12.1,10.5
1970,4.7,8.5,12.4,21,25.3,31.8,31.8,33.4,28.3,21.7,16,4
1971,2.8,6.8,13.5,15.9,25,29.8,32.3,31.7,26.6,21.2,12.3,5.7
1972,1.3,-0.7,9.6,17.5,20.5,29.4,33.2,30.1,28.5,22.4,13.2,2.9
1973,3.5,9.7,14,20.4,25.8,30.3,31.7,30,28.2,22.9,14.4,8.7
1974,0.4,0.3,10.8,18.2,25,31.2,31.4,32,27.4,19.3,14.9,2
1975,3.1,3.5,10.4,16,23.5,30,33.5,32.3,28.5,20.9,12.1,4.8
1976,5.7,5.8,8.6,15.1,23.2,30.6,33.5,32,29.2,21.3,12.1,7.9
1977,1.6,10.6,16.1,17.4,24.2,32,34.7,32.1,28.6,18.9,11.9,8.6
1978,8.6,11.1,13.7,20.4,25.4,30.4,32.2,32.6,28.9,21.8,9.6,10.3
1979,4.9,9.9,11.1,21.2,22.9,30.4,33.7,30.1,27.3,21.2,14.8,4.3
1980,4.5,7.1,12.2,19.3,24.2,31.2,32,32.2,27.6,21,14,9
1981,7.6,8.8,13.7,18.7,23.7,29.3,31.4,31.7,26.1,19.4,14.1,10.9
1982,6.2,5.2,10.1,20.4,25,31,31.2,32.3,27.6,17.9,10.3,3.7
1983,4.3,6.2,10.4,17,24.3,31.1,33.3,32.6,28.8,21.3,15.9,8.6
1984,7.7,9.2,13.4,19.8,20.8,29.2,30.1,31.1,26.2,18,11.8,4.8
1985,8.2,8.3,11.7,17.6,23,29.5,31.2,28.7,26.7,19.6,12.7,5.6
1986,7.4,6.1,9.7,16.5,22.4,28.2,30.3,28.9,25.1,20.7,9.6,3.2
1987,5.3,9.8,10.3,17.7,25.3,29.6,30,29.8,27,17.4,13.4,8.2
1988,5.7,6.6,12.5,17.8,24.4,28.8,31.9,30.2,27.2,21.2,12.4,8.2
1989,1.2,2.5,11,17.3,22.9,29.8,31.4,30.7,26.7,20.7,11.9,6.6
1990,2.5,6.9,12.2,17.4,25,30.2,31.1,31.9,28.5,20.1,14.8,8.9
1991,5.4,6.4,11.5,19.8,24,30.4,33.1,32.1,28.7,19.5,13.7,6.5
1992,1.4,5.6,8.2,16.7,21.6,29.4,32.3,30.6,26.8,20.4,13.6,6.1
1993,2.1,7,10.1,18.1,22.7,30.2,32,31.5,28.3,19.9,12.6,9.6
1994,7.9,9.1,13.7,21,24.2,30.7,33.2,33,25.3,19.3,12.9,4.8
1995,7.5,8.1,12.2,17.9,23.3,29.4,33.2,31.6,26.7,20.3,14.1,3.2
1996,1.3,8.6,10.3,17.6,24.2,30.3,30.9,31.1,28.8,20.4,12.1,8.9
1997,6.3,7.3,9.6,17,24.2,30.6,34.5,32.4,29.2,21.9,10.9,9.3
1998,4.4,8,12.6,20,25.2,31.7,33,32.5,28.9,21.8,16.2,11.1
1999,5.4,10.4,11.8,19.9,26.6,31.5,32.6,32.4,28.8,22.9,13.5,8.2
2000,5.3,8,13.9,23.6,29.3,32,33.5,32.6,28.9,20.8,10.3,6.8
2001,6.3,9.1,15,19.5,26.9,32.7,35.5,32.2,30.1,21.7,12.2,8.9
2002,4.9,9.2,14.5,17.1,26.1,30.1,32.3,32.2,30.2,22,11.2,6.1
2003,5.6,7.8,12,18.2,22.5,29.8,33,33.9,27.9,21.5,12.7,7.8
2004,6.9,9.8,14.2,16.5,24.9,29.9,30.9,32.1,26.8,21,12.7,2.6
2005,5.1,6.7,12.9,18.7,22.9,32.5,32.5,31.5,29,21.7,12.3,11.5
2006,4.5,9.6,15,18.3,24.8,30.2,32.9,30.7,26.6,21,10.5,0.8
2007,1,7.5,11.7,17.3,24.5,32.6,32,30.4,26.6,21.7,15.4,6.4
2008,1.6,8.9,16.4,19.5,24.7,31.2,31.8,30.6,26.5,22.2,10.9,7.1
2009,6.1,11.7,13.5,16.1,24.4,28.3,33.6,32.2,26.5,19.9,11.9,4.6
