1901,3.1,10.2,15.7,18.9,20.8,27.8,30.2,29.7,26,20.5,11.9,9.4
1902,6.1,9.6,12.2,17.6,22.1,26,30.2,30.9,27.8,20.4,9,3.5
1903,3.4,6.9,11.6,17.3,21.7,24.8,28.3,28.9,25.1,19.7,11.7,6.7
1904,3.5,8.9,10.6,15.9,20.1,24.9,28.3,29.4,25.6,20.9,11.4,5.5
1905,1.6,4.9,10.3,16.8,21.7,25.3,30.3,30.8,27.4,20.7,15.3,4.5
1906,4.4,7.5,13.5,17,21.1,26.8,29.3,29.6,25.2,19,12.9,7.7
1907,2.5,4.9,9.3,15.4,22.5,25.3,29.7,29.4,24.8,20.3,9.7,6.1
1908,3.1,8.3,11.4,16.9,22.1,25.6,28.5,29.2,26,18.9,8.9,3.2
1909,2.4,5,12.8,15.6,23.6,25.5,30.4,30.5,27.7,20.8,13.1,8.1
1910,5.1,9.4,10.2,18.1,21,25.3,29.3,29.7,27.2,18.2,13.2,6
1911,2.9,1.3,9.1,16.1,21.3,25.4,29.4,29.9,26.7,21.4,14,5.4
1912,3.2,7.9,13.5,17.5,19.6,25.3,28.7,29,26.3,19.1,13,6.6
1913,3.4,4.6,14.1,16.2,20.9,24.6,28.7,29.8,28,20.5,12.7,6.3
1914,4.7,7.9,13.7,15.5,21.2,25.4,29.3,29.2,25.9,19,10.4,6.3
1915,8.2,8,12.2,16.5,20.1,26,30.5,29.5,26.1,20.6,12.7,8.3
1916,4.4,7.9,13.4,17,22.8,27.3,30.8,29.3,25.8,19.8,14.3,7.5
1917,6.2,5.5,13.2,18.2,20.5,25.1,29.3,30.3,26.3,20.4,15.3,5.6
1918,4.8,6.7,11.3,15.7,20.7,24.9,29.1,28.9,27.7,23.6,13.8,6.9
1919,6.5,8.1,13.1,17.4,19.5,24.4,28.9,28.8,27.6,22.7,14.5,6.5
1920,5.4,3.3,12.5,17.7,22.6,26.7,30.5,31.1,26.4,18.2,9.6,3.5
1921,4.9,4.8,10.5,15.8,22,24.8,29.7,30.9,24.5,18.7,12.1,4.4
1922,4,6.1,14,16.9,21.9,25.6,30.8,30.2,26.8,21,13.8,6.5
1923,4.9,7,13.3,16.3,22.8,27.3,29.4,28.6,27.8,21.2,16.2,8.8
1924,3.1,6.1,12.4,17.8,21.5,27.8,30,29.9,28,18.2,11.6,4.8
1925,2.8,8.9,14.5,16.5,22.2,24.7,29.6,29.9,27.3,20.7,14.8,6.9
1926,5.2,7.2,11,19.3,23.6,27.9,29.6,28.3,23.9,22,15.3,7.5
1927,5.4,2.8,13.8,16.9,23.9,27.9,29.2,31.3,28.8,23,15,6.5
1928,4.8,4.4,9.2,21.8,24.7,27.1,31.9,31.5,27.8,18.4,15.1,7
1929,2.8,3.6,8.1,16.7,24,26.5,29.1,32.8,24.7,19,15.7,8.1
1930,5.3,7,13.6,18,21.6,25.4,30.9,30.5,26.1,21.3,12.3,7.7
1931,5.9,8.1,12.4,16.6,22.6,25.9,31.3,31.5,28.9,22.2,10.9,5.3
1932,2.9,5.1,12.5,16.8,22.8,28.2,30.8,30.5,27.9,26,11.9,5.9
1933,4.2,8.1,10.3,14.6,21.6,25.1,29.1,30.2,24.4,20.6,16.3,4.3
1934,2.9,4.4,14.8,19.6,22.2,26.9,30.9,30.6,26.6,20.2,14.7,7
1935,2.5,6.5,11.5,16.8,25.8,29.3,30.5,31,27.8,20.8,10.2,9.3
1936,8.2,8.6,13.8,19.3,20.7,24.8,30.2,31.1,25.2,21.2,13.4,3.5
1937,1.1,9.3,16.5,19.8,21.2,26.6,31.7,30.7,29.3,20.3,14.5,9
1938,2.8,5.7,10.1,17.2,21.8,27.7,31.5,31.9,25,21.5,11.5,8.4
1939,7.3,6.9,10.2,19.7,25.1,25.6,30.5,29.2,26.8,22.2,11.6,8.3
1940,3.1,8.6,11.9,18.4,20.4,26.6,30.6,29.5,26.6,21,13.4,7.8
1941,6,10.5,11.5,19.2,25.2,27.8,30.5,30.1,25.4,18.1,10.2,1.9
1942,1.6,8.1,11.2,17.5,23.1,29.3,30.4,29.7,25.3,18.1,11.9,5
1943,2.8,2.8,7.4,15.8,20.8,25.6,29.7,31.1,27.8,21.3,15.5,7.7
1944,3.8,8.3,12.7,18.8,21.1,27.5,30.4,29.4,26.6,21.9,12.9,7.4
1945,4.6,3.9,9.1,16.2,25.5,26.4,31,32,27.8,19.2,13.4,5.8
1946,5.2,7.8,10.1,18.6,21.1,26.5,30.5,31.1,28.5,18.1,16.6,8
1947,3.1,8.5,16.4,20.5,23.8,27.8,31.1,30.3,26.1,19.5,13,9.5
1948,9.5,6.7,7.8,16.5,21.6,26,31.1,31,26.1,20,12.2,2.7
1949,2.6,2.8,9,13.6,24.2,27.3,29.2,29.6,22.8,20.4,16.4,7.9
1950,-0.3,3.9,10.9,21.4,20.7,25.9,30.3,29.7,28.3,18.6,13.6,9.6
1951,5.8,8.9,15.1,18.9,22.4,26.5,30.2,30.7,26.7,17.2,13.2,3.1
1952,6.1,8.1,10.6,18.4,21,25,29.7,31.7,30.3,22.9,13.1,9.8
1953,7.3,7.4,5.6,17.5,21.6,26.5,31,30.9,25.4,19.8,8.3,0.4
1954,1.5,4.6,12,14.6,23,27.6,32,31.8,26.9,21.5,13.7,7.4
1955,6.2,13.2,13.6,16,23.4,29.8,31.2,29.9,26.9,23.4,13.2,7.2
1956,6,5.9,8,19.4,20.5,27.4,30.4,32.1,23.7,19,11.7,2.7
1957,1.2,7.1,12.5,18.3,21.2,27.8,31.3,32,28.6,21.3,11.9,7.3
1958,6,9.8,12.8,17.3,22.8,25.9,29.2,31.5,26.1,19.3,13.3,7.6
1959,6.1,-0.3,10.1,18,22.2,26.6,30.7,30,24.3,16.7,11.1,8.7
1960,5.9,6.2,10.3,16,23.6,25.7,30.9,29.3,26.5,22.9,16,9.2
1961,4.9,5.8,11,20,25,27.4,30.5,30.5,22.7,20.3,14.8,9.2
1962,6.4,7.3,15.7,17.6,24.5,29.4,32.6,33.5,28.6,21,17.9,9.6
1963,7.9,10.4,9.3,16.6,20.3,26.1,29.4,31.5,26.6,21.3,15.5,7.3
1964,1.5,5.8,13.1,16.7,21.2,25,30.1,29.6,25.8,23,14.7,8.5
1965,6.2,7.1,13.7,16.2,21.3,27.4,30.6,31.7,27.7,16.7,13.4,8.1
1966,7.7,12.2,13.3,18.6,22.1,27.8,31.3,32,26.4,23.9,17.7,7.5
1967,3.8,2.6,9.6,16.4,20.5,24.8,27.9,28.8,26,20.2,10.7,8.6
1968,4,5.8,11,21.1,24,25.6,30.7,28.9,25.1,19.3,13.9,8.8
1969,3.9,6.5,12.5,13.7,22.5,28.4,28.2,30.6,26.6,19.2,13.8,9.4
1970,8.5,11.2,14,21.6,22.3,26.9,30.7,28.3,25.5,17.4,14.2,4.9
1971,9.2,7.8,13.6,15.4,22.3,26,30.1,28.3,27.4,18.4,13.3,4.6
1972,-1.6,1.7,13,19.9,21.4,25.4,30.6,30.3,27,20.7,12,4
1973,5.7,11.3,10.9,17.1,22.7,24.3,30,28.9,27.5,21.3,11.3,5.8
1974,-0.7,7.1,14.2,16,23.1,29.6,30.4,29,24.4,24.8,13.1,4.2
1975,1.1,4.2,14.5,19,20.7,26.7,30.7,29.6,25.7,19.9,11.1,2.8
1976,2.6,1.3,11.2,16.5,21.5,25.3,29,28.2,25.8,20.3,14.5,6.2
1977,2.7,12.3,12,17,22.4,26.6,30.2,31.2,26.2,16.9,16.5,3.2
1978,6,11.1,13.5,16.8,24.3,27.5,31.7,28.8,26.1,21.4,9.7,8.3
1979,6.5,9.8,14.9,17.9,23.2,26.5,29,31.9,27.5,20.1,14.4,6.2
1980,2.2,4,10.6,16.2,21.8,27.9,33.1,29.7,24.9,20.5,12.8,7.6
1981,6.4,8.1,14.1,17.4,20,27.2,30.7,29.2,27.9,23.1,11.4,10.8
1982,6.8,6.7,10.4,18,22.4,26.5,27.5,29,26.6,20.1,11.2,8.3
1983,1.5,6.8,11.3,17.6,22.3,26,29.7,28.2,26.1,18.3,13.4,8.4
1984,7.2,9.9,12.7,15.1,23.7,27.3,29.3,26.9,29.7,22.7,13,1.5
1985,7.4,2.9,8.8,19.4,24,28.4,28.4,32.5,26.6,16.8,13.7,6.4
1986,7.6,9.5,14.3,20.3,17.9,26,31.8,32.2,27.1,20.5,8.5,6.3
1987,6.7,10.3,6.3,15.7,22.8,26.4,30.5,30.1,27.6,18.1,11,5.9
1988,4.5,6.9,9.8,17.1,22.3,25.3,29.1,29.9,26.4,16.9,6.6,7.4
1989,-1.4,3.8,14.4,23.3,23.2,26.9,30.2,31.4,26.5,17,12.2,4.2
1990,0.8,4.9,14.3,16.7,20.5,26.5,31.1,28.9,26.7,20.4,15,8
1991,4.4,5,13,16.6,19.7,26.9,30.3,30,25.3,19.8,11.9,2.8
1992,0.5,2.6,7.8,16.7,20.4,24.4,26.8,29.4,24,23.6,11.1,2.3
1993,1.1,3.4,10.9,16.9,19.2,25.9,29.7,29.5,27.1,23.4,9.7,8.4
1994,7.3,6.8,12.6,19.9,23.4,27,30.2,29.3,30.4,22.2,10.9,3.7
1995,4.7,9.5,12,14.8,23.4,27.6,27.1,30.2,26.1,18.6,8.6,6.4
1996,4.4,8.3,9,14.9,23.8,27.1,31.5,29.9,24.6,17.7,15.4,9.4
1997,6.4,5.7,10.5,14,24,26.2,30.1,27.8,23.8,18.6,13.2,7.1
1998,5.3,8.2,9.4,19.5,21.8,26.9,31.7,32.4,27.4,22.3,14.5,7.6
1999,7.2,8.3,12.5,18.4,24.7,26.2,30.9,30.7,26.9,20.9,13.4,9.3
2000,1.1,4.4,11.3,18.9,21.4,27.1,33.7,29.8,26.8,18.5,15.2,7.1
2001,7.8,9.2,17.9,19.7,21.3,29,32.7,31.1,28.5,20.9,12.8,7.4
2002,-0.6,10,14.8,15.3,21.8,26.4,31.2,29.2,26.4,21.2,14.2,2.6
2003,8,3.4,8.6,16.3,25.5,28.4,30.6,31.1,25.7,21.6,13.3,6.3
2004,4.1,7.4,13.8,18,21.9,26.8,30.8,30.1,27.4,22.6,12.8,6.2
2005,7,7.4,12.5,18.2,22.8,26.6,31.8,31.7,26,17.6,10.6,8.2
2006,2.6,6.8,13.4,19.1,23.1,28.4,29.7,31.9,25.9,19.5,11.3,6.4
2007,5.6,7.8,13.5,15.8,25.5,28.6,33.3,32.1,28.4,22,12.1,5.7
2008,2,5.8,16.4,20.6,21.9,28.6,31.8,32.6,26.6,19.8,14.2,6.2
2009,6,8.2,10.9,17.3,22.1,29.2,30,30.5,25.2,23.9,12.7,9.7
