1901,7.8,8.7,12.6,14.9,21.3,26.3,32.6,29.5,24.9,21.8,13.4,7.3
1902,7.8,10.9,10.4,17.9,20.8,28.8,30.5,29,27.9,21.2,9.9,7.7
1903,9.7,4.2,12,14.5,19.9,27.7,30,28.9,24.5,19.3,11.5,6.7
1904,3.6,10.7,14.4,16.6,22.5,27.2,29.9,29.7,26.6,19.2,15.5,9.6
1905,8,6.7,13,18.2,20.2,29.4,32.5,31.9,27.7,19.1,12.2,7.3
1906,7.4,11.2,13,17,22.6,27.8,32.6,29.2,24.2,18.3,10.3,8.8
1907,6.1,13.7,13.1,19.6,20.8,25.3,31.5,30.3,26.4,19.4,13.3,10.3
1908,10.3,9.8,13.8,18,19.1,25.5,31.4,29.9,25.1,16.9,13.4,8.2
1909,9.6,9.6,10.9,16.5,21.6,29.1,30.2,29.7,24.4,19.6,10.6,2.1
1910,5.2,8.2,15.1,18.4,23.5,29.5,32,31.7,27.1,20.1,14.5,11.8
1911,7.6,6.6,13.2,15,20.7,26.8,30,30.5,26.5,19.6,11.4,5.9
1912,9.6,9.9,9.5,13.3,19.7,28.1,28.8,27.8,23,15.2,12.3,6.4
1913,4.8,6.8,9.6,16.6,22.3,26.9,29,29,23.8,17.7,11.9,5.6
1914,7.6,8.9,14.1,16.2,23,26.5,29.3,29.9,27.1,19.8,14.2,5
1915,6.1,8,11.9,15,17.9,25.9,29.2,30.9,24.1,19.7,12.9,7.4
1916,3.9,11.4,13.9,15.4,19.1,25.7,29.9,27.5,24.8,16.1,10.2,6.4
1917,2.2,7.8,7.7,12.2,17.9,27.9,29.2,29.2,25.2,21.6,14.3,12.6
1918,7.5,9.7,12.2,15.5,17.9,30,29.3,26.9,25.5,19.6,10.1,7.3
1919,8.7,7.1,11.3,18.6,22.6,28.5,31.6,29.3,24,15,11.5,8.5
1920,8.2,8.9,10,12.9,21.5,27.9,31.2,28.9,23.2,16.9,12.5,7
1921,7.4,12.7,13.7,14.8,19.7,28.5,31.2,30.3,27,21.7,13.2,9.5
1922,3.4,6.7,10.2,13.2,22,29.7,31.6,29.4,27.7,20.2,10.3,9.2
1923,9.4,7,10.5,14,23,25.7,30.3,29,24.8,17.3,12.5,7.5
1924,6.3,13.7,9.2,16.2,24.2,29.5,30.3,30.4,25.7,18,12.5,2.8
1925,3.7,11.4,13.3,16.4,23.9,24.6,30.7,28.6,24.1,17.1,11.1,9.4
1926,7.3,10.8,13.6,15.6,21.9,30.1,30.6,30.3,26,21.2,14,5.3
1927,7.8,8.9,10.8,16,21.8,27.4,31.5,29,24.2,21.4,13,4.5
1928,8.5,9.2,12.8,15.5,23,27.2,32,30.7,28.2,19.8,11.9,6.1
1929,4.4,4.9,12,14,22.6,27.9,31.6,30.9,24.6,20.7,11.7,11.8
1930,2.3,11.7,11.8,19.3,18.2,29,31.1,29.6,25.6,18.4,11.2,5.9
1931,7.5,9.3,13,18.4,22.9,28.2,33.9,31.8,26.3,20,7.9,3.5
1932,1.4,6.2,11.8,16.3,20.2,26,28.8,30.2,27.2,18.4,15.3,3.1
1933,3,4,12.3,14.1,18.1,28.3,31.2,30.1,28,22.4,15.3,9.8
1934,9.3,12.3,18.4,21,25.8,25.6,31.7,30,26.7,21.7,13.9,9
1935,7.3,10.5,9.8,15.8,19,28.8,30.2,29.3,26.9,20.1,11,8.4
1936,8.1,7.3,13,18.8,24.8,29.4,30.9,30.2,25.8,18.5,13.5,7
1937,-2.6,5.3,10.3,15.5,24.4,27.1,30.9,31.8,27.6,21.5,14.8,9
1938,7.9,7.6,9.8,17.2,21.3,28,30.9,29.8,28.1,19.4,9.6,8.3
1939,5.5,2.7,13,19.1,23.6,28.5,32.5,32,23.6,18.5,15,11.3
1940,6.7,7.6,14.5,17.1,26,30.7,32.1,31.8,24.1,20,10.7,7
1941,6.3,9.7,11.1,11.5,22.1,26.1,30.7,26.9,23.6,15.3,13,7.8
1942,6.6,5.7,11.3,16.8,21.4,28.2,32.1,29.5,27.6,20,14.1,10.2
1943,7.1,10.5,12,18.9,23.1,25.9,31.3,29,27.8,20.2,14.8,7.4
1944,3.9,5.7,10.9,14,21.4,24.8,31.3,31.9,28.3,22.3,10.2,8.8
1945,8.4,9.3,9.2,15.8,22,25.4,31.8,29.4,27.2,19.9,12.3,5.6
1946,6.5,10.9,14.2,20.4,22.8,29.7,31.4,30.1,27.8,15,8.9,8.7
1947,5.9,13.6,15.4,17.6,24.8,26.4,31.1,29.7,28.6,20,9.1,4.7
1948,9.2,6.9,7.5,16.5,23.2,26.7,30.5,29.8,28.2,20.8,10.1,5.2
1949,-0.2,4.1,10.8,18.8,21.2,25.7,31.7,30.6,28.1,17.9,17.2,5.9
1950,4.7,11.3,13.5,19.7,22.3,28.2,30.7,30.7,26.1,24.3,15.9,12.2
1951,6.5,10.3,12,16.8,21.7,27.3,32.3,28.9,28.5,18.8,10.8,4.7
1952,4.4,8.4,6.5,17.1,23.7,26.5,31.1,30.5,27.6,25.1,10.4,6.5
1953,10.5,10.8,14.7,16.7,18.6,27.8,31.6,29.6,29.7,19.9,14.7,6.5
1954,8,13.4,10.4,20.6,25,27.2,32,29.5,26.6,21.8,15.3,7.7
1955,3.1,5.8,12.7,16,21.8,27.4,30.7,30.3,28,22.7,12.2,9.9
1956,9,7.6,15.2,16.9,23.5,30.2,30.5,29.7,29.5,20.5,12.6,9.5
1957,4.9,12,12.7,15.2,18.5,28.7,30.7,28.9,27.3,16.6,7.5,9
1958,7.7,10.8,7.2,14.6,24.6,28.3,30.9,31.7,25.8,21.5,12.7,12.1
1959,8.8,7.1,13.7,19.8,21.2,29.4,33.1,29.3,24.6,21.2,13.5,8.6
1960,3.2,6.2,14.1,17.6,22.7,29.6,33.3,31.8,28.4,19.2,13.2,7.5
1961,9.5,10.6,11.5,17.4,22.7,30.9,32.5,29.7,23.5,19.3,10.5,6.1
1962,6,8.2,9.3,20.6,20.9,27.7,31.1,31.8,28,21.1,15.9,10.3
1963,5.1,13,11.4,14.1,24.5,25.7,32.1,28.8,27.7,22.2,12.7,8.3
1964,5.6,7.7,9.2,14.3,20.2,26.5,32,29.7,26.3,23.7,10.5,7.2
1965,8.4,9.2,9.8,13.1,19.1,24.4,29.9,29.8,23.2,23,13,6.9
1966,6.1,6.1,14.7,18.8,24.5,28.6,31.4,32,27,20.1,13.9,7
1967,6.5,10.5,13.4,12.1,21.4,25.4,32.1,32.3,26.2,21.9,14.6,3.3
1968,6.3,11.8,13.5,15,22.2,29.1,30.9,27.6,26.8,21.1,12.6,5.3
1969,7.3,5.8,10.4,17.9,24.7,26.6,31.9,33.3,28.1,17.1,13,9.9
1970,7,12.4,10.7,13.9,23.9,28.4,31.4,31.1,25.7,18.5,13.6,6.8
1971,7.6,9.4,13.3,16.2,19.7,27.9,32.8,30,25.8,17.1,10.9,4.3
1972,7.2,12.7,18.4,17.6,23.6,27.8,33,30,24.5,16.1,8,4.7
1973,2,7.2,7,14.5,23.2,27.6,32,30.9,26.6,21.1,11.7,8.8
1974,3.6,9.4,13.7,16.5,24.6,31.6,30.9,31,28.3,20.2,11.8,5.9
1975,6.2,6.8,8.9,11.1,20,27.3,31,29.6,26.8,20.2,12.2,8.4
1976,9.1,10.7,10.7,15.4,23.4,27.7,31,29.5,25,18.9,14.5,10
1977,6.4,12.4,10.4,19.3,18.4,28.8,30.5,30.5,25.9,22.1,14.2,10.7
1978,6.2,8.4,12.8,14.6,21.1,29.1,32.6,30.7,25.4,22.4,10,4.2
1979,1.1,5.4,10.5,16.4,22.4,28.5,32.6,29.3,29.8,21.8,10.1,10.1
1980,6.5,10.1,9.2,17,19.1,28.1,31.5,30.1,26.3,20.5,14.1,12.9
1981,9.8,11.6,10.9,18.4,21,30.4,31.9,30.9,26.8,17.2,14.2,10.6
1982,4.5,9.1,10.2,15.7,22.1,27.2,30.5,29.7,24.5,17.2,9.7,5.6
1983,7.4,8.5,9.9,12.2,21.2,27.3,30.3,28.8,26.9,19.8,11.2,7.3
1984,7.1,9.6,12.9,15.6,26.3,27.7,31,29.4,27.1,15,11.5,5.8
1985,5.6,7.4,11.1,19.3,23.2,30.4,32.8,31.6,23.8,19.7,9.1,8.3
1986,12.3,10.5,15.5,17.2,24,30.6,30.3,31.5,22.7,18.3,12.9,8.8
1987,5.8,8.6,10.9,20,22.5,30.4,30.3,30.2,27.9,22.2,11.2,5.4
1988,5.7,11.7,13.4,16.2,22.4,29.4,33.3,30.3,26.5,24.4,12.6,7.2
1989,5.2,8.1,16.5,21.7,23.2,29,34,29.6,26.8,20.1,14.7,9.7
1990,7.6,7.8,13.9,18.4,22.2,30.3,32.1,30,27.2,21.1,13.2,4.3
1991,6.6,13.7,8.7,15.7,20.2,26.7,32.4,30.9,27,22,11.3,7.4
1992,6.6,10.7,11.8,20.5,23.5,28.1,30.1,31.3,27.7,21.6,9.7,4.3
1993,4.6,6.1,13.7,17.3,23.5,26.5,30.3,29.9,27.1,19.4,10.4,8.4
1994,10.4,7.9,16.5,17.8,23.7,32.2,33.7,33.2,28.7,19.5,9,8.6
1995,6.4,15.3,12.9,15.9,20.2,26.6,32.5,31.8,28.4,22.5,16.7,11
1996,9.4,12.7,15.8,20.1,24.6,30.8,33.2,33,25.8,19.8,12.8,8.2
1997,6.9,8.5,15.4,15.2,24.7,27,30.6,31.1,26.5,19.4,12.7,5.3
1998,8.8,7.4,11.2,13.9,20.2,25.7,32.1,31.7,26.3,17.7,13.2,8.4
1999,9.9,10.7,14.2,13.1,21.5,28,30.8,29.3,25.4,22.1,15.6,8.1
2000,10.1,10.7,11.8,19.5,25.1,29.9,32.5,30.9,27.4,18.6,7.5,9.9
2001,6.7,8.4,13.4,16.4,26.3,30.2,31.1,31.5,29.3,21.9,14.2,6.7
2002,7.1,10,11.5,19.4,23,30.6,33.5,31.4,26.5,19,12.4,8.3
2003,12.2,8.6,12.8,14.9,23.6,29.2,34.2,31,27.7,23.7,9.6,8
2004,5.9,6.4,17.3,17.1,24.2,29.4,32.1,30.1,26.1,18.8,10.2,8.1
2005,7.8,9.5,12.3,16.5,24,26.9,33.4,30,26.5,19.9,14,9
2006,9.3,10.8,10.3,17.6,25,31.1,32.6,30.7,25.2,18.1,13.4,7.6
2007,6.3,10.9,15.8,18.8,24.7,30.5,33.8,31.8,26.6,20,15.1,5.7
2008,5.3,9.1,13.1,17,21.4,29.5,33,31.9,28,21.1,14.7,6.4
2009,8.5,9.9,13.3,16.7,25.9,25.5,33,31.2,28.5,18.1,14.5,5
