1901,2,8.2,13.3,16.6,19.3,25.3,28.3,28,23.8,18.6,10.5,8.2
1902,5.1,8.4,10.5,15.4,19.8,24.1,28.2,28.7,25.4,18.7,8.2,2.1
1903,2.5,5.8,10.2,15.4,20.1,22.9,26.9,27.3,23.3,17.8,10.9,6.1
1904,3.3,7.9,9.2,14.5,18.9,23.4,26.9,27.6,23.2,18.7,9.6,4.7
1905,0.7,3.6,8.9,15.2,20.1,23.6,28.8,29.2,25.4,18.2,14.1,4
1906,3.4,6.2,12.3,15.6,19.4,24.6,27.9,27.9,23.5,16.8,12,6.3
1907,1.4,3.7,7.3,13.8,21.5,23.7,28.1,27.7,22.9,18.8,8.8,5.9
1908,2.7,6.2,9.8,14.7,21,23.8,27.1,27.3,23.3,16.7,7.7,2.6
1909,1.7,3.2,10.8,14.3,21.4,24,28.7,28.8,25.5,18.4,11.4,7.5
1910,3.6,7.7,9.1,16,19.3,23.6,27.7,28.2,24.7,15.9,11.6,5.7
1911,2.4,1.1,7.8,14.3,19.6,23.6,27.6,28.3,24.7,18.8,12.8,4.6
1912,1.5,6.8,12,14.7,18.3,23.8,26.6,27,24.1,16.9,11.9,5.1
1913,2,3.1,11.6,13.9,18.7,22.7,27.6,27.4,25.3,18.1,11.3,4.9
1914,3.4,6.4,12.3,13.6,19.5,23,27.6,27.4,23.4,16.6,9.2,5.9
1915,7.4,6.9,11.1,14.9,18.2,23.5,28.8,27.9,24.2,18.8,11.1,7.4
1916,3.6,6.5,12.4,15.6,20.9,25.6,29.4,27.7,24.2,18.4,13.5,7.7
1917,5.8,4.5,12.3,16.2,18.8,22.7,27.8,28.7,24.2,19.2,14.1,4.2
1918,3.8,5,9.8,13.4,19.1,23,27.4,27.3,25.6,21.7,12.4,6.4
1919,6.1,6.4,12.1,16.1,17.1,22.4,27.1,26.6,25.4,20.7,13.4,5.7
1920,4.5,2.5,10.4,15.5,19.6,24.5,28.5,28.7,24.1,15.7,8.3,3.3
1921,4.2,3.2,8.9,13.8,20.4,22.5,27.8,29.1,22.7,16.6,11.5,3.9
1922,3,4.4,12.7,15.8,19.7,23.8,28.7,27.9,25.2,19.7,11.1,4.7
1923,3.4,6.1,11.3,14.7,20.8,25.1,27.6,26.6,25.4,19.9,15.6,7.5
1924,2.1,5.1,10.4,16.4,19.4,25,27.9,27.7,26,14.4,10.2,4.3
1925,1.9,7.7,12.3,14.7,20.2,22.5,27.8,28,25.4,19,13.7,5.7
1926,3.6,5.6,8.9,17.4,21.8,26.1,28.7,26.2,22,19.7,14.2,6.2
1927,4.9,1.5,12.5,15.2,20.7,25.3,27.8,29.4,26.6,20.8,14,5.5
1928,4.3,2.9,7.3,18.9,22.5,24.2,29.4,29.4,25.6,17,14.1,5.6
1929,0.6,1.7,5.3,14.3,22.2,24.8,27.9,30.2,21.8,17,13.3,6.6
1930,5.3,5.9,12.6,16.9,19.6,23.6,29.4,28.6,25,18.4,11.9,7.9
1931,5.5,7.4,11.2,14.9,21.2,24.7,30.3,30.2,25.8,20.2,10.5,4.9
1932,3.4,3.6,11,15.7,20.7,25.5,28.8,29.1,27.1,24.3,11.1,6.6
1933,4.5,7.3,9.2,13.3,19.3,22.8,27.5,28.2,22.8,19.7,14.7,3.6
1934,3.2,3.5,13.9,18.9,21.4,25.2,29.6,29.2,25,19.6,14.5,7.4
1935,2.7,5.9,9.8,16.2,23.5,27,28.5,29.5,25.8,20.2,10.2,8.7
1936,8.1,7.8,12.9,17.9,18.8,23.7,28.9,29,23.7,19,12,2.5
1937,1.5,8.4,14.7,17.3,19.6,25.7,29.6,29,27.7,19,13.5,8.6
1938,3.6,4.6,9.5,14.8,21.4,26.2,30.7,31.1,23.5,20.5,11.4,7.7
1939,6.9,6.1,9.4,18.4,22.9,24.6,29.8,28.3,25.3,20.9,11.2,8.2
1940,2.5,7.7,10.6,16.7,18.8,24.8,29.8,27.6,25.4,20.5,14.1,6.7
1941,6.4,9.2,10.6,17.7,23.3,26.2,28.9,29.2,23.1,17.4,9.2,2.4
1942,1.3,6.7,9.9,15.7,22,27.7,29.4,28,24.6,17.2,11.3,4.5
1943,2.6,3,7.1,14.9,19.3,24,28.9,29.9,26.3,19.9,14.7,7.2
1944,3.4,7.5,11,17.5,20.2,26.2,28.9,28.1,25.6,20.3,12.6,5.9
1945,4.3,3,8.7,15.7,23.8,25.6,30.2,30.9,26.7,18.3,13.1,6
1946,4.8,6.2,9,16.8,20,25.5,29.5,30.3,27.6,17,15.5,6.8
1947,1.9,7.8,16.1,19.6,22.5,26.7,30.1,29.2,25.1,18.3,12,9.6
1948,9.3,5.7,7,15.3,20.4,24.4,29.7,30.2,24.7,19.5,11.7,2.3
1949,3,2.5,7.1,12.8,23.2,25.5,27.6,28.1,21.7,20.3,16.3,7.7
1950,1.2,3.7,10.1,19.7,19.9,25.6,29.5,27.9,26.9,18.4,12.9,9.6
1951,5.2,8.1,12.1,16.3,20.4,23.7,28,27.7,23.7,14.5,10.6,1.4
1952,5.2,6.5,9,16.9,18.6,22.5,27.7,30.2,27.8,19.2,11.9,9
1953,5.4,5.9,3.9,15.4,19.3,24.5,29.3,28.9,22.8,17.1,7.1,1.7
1954,-0.2,3.5,11.1,12.8,21,25.5,29.9,29.5,23.9,18.3,11.9,6
1955,6.9,11.4,11.4,12.8,21.7,26.9,29.1,27.4,22.9,19.9,11.2,6.9
1956,5,3.7,5.7,17.7,19.4,24.8,28.5,30.7,22,16.9,10,2.2
1957,1,8.3,10.3,16.3,19.5,26.2,29.2,29.8,24.8,18.6,10.2,6
1958,4.3,9,10.5,15,21.2,24,27.5,28.9,22.6,16.6,10.9,7
1959,4.8,-2.4,8.5,15.5,20,24.7,28.9,28.5,22,14.7,9.7,8.4
1960,5.8,4.7,8.3,14.3,21.2,23.4,28.6,27.6,22.9,20.5,13,8.4
1961,3.8,3.4,8.3,16.9,20.5,23.4,27.2,27.8,20,16.3,13,7.2
1962,5.3,4.8,12.9,14.9,21.7,25.9,30.1,31.2,25.3,17.4,16,7.7
1963,5.8,8.3,7.4,14.2,17.2,22.7,26.7,29.1,24.2,17.9,13.7,6.7
1964,1.1,3.7,11.5,14.7,18.4,22.2,27.7,26.5,22.7,20.3,11.4,6.5
1965,4.2,3.3,11.1,13.9,18.9,25.6,28.1,28.6,26.6,15,11.9,7.5
1966,5.2,10,10.5,16.6,19.2,24.2,28.9,29.4,23.9,21.5,16.2,6.3
1967,3.2,2.4,8.4,14.4,18.7,23.4,27.8,28.3,23.9,18.9,9.7,7.6
1968,2.6,5.2,9,18.9,23.6,23.9,29.8,27.7,22.9,16.4,12.1,6.5
1969,2,6.5,10,11.7,21.6,26.2,26.2,30.1,25.6,17.5,12.9,8.4
1970,6.7,9,12.1,19.4,19.9,25.1,29.6,27.6,23.6,16.1,12.6,4.1
1971,9.4,5.6,11,14.3,19.8,24.6,28.1,26.5,24.7,15.5,11.7,3.8
1972,-1.3,0.9,11.3,18.2,20.8,24.2,28.6,27.4,24.5,17.4,10.9,4.5
1973,3.6,8.9,8.4,15,21.4,23.6,29.3,27.1,26.1,18.5,10.1,6.1
1974,-0.9,6.2,12.6,14.3,20.6,27.4,28.9,27.2,23.5,23.2,11.9,3.3
1975,2.7,3.8,13.9,17.8,18.9,24.1,28.9,27.7,23.9,17.6,10.7,0.5
1976,1.9,1.7,10.4,15.1,19.7,23.8,27.3,25.9,23.8,19.4,13.5,5.9
1977,3.8,11.3,11,15.9,21.5,25.5,29.1,29.6,23.3,15.8,15.2,3.8
1978,5,9.8,11.5,15.2,22.4,25.5,29.8,27.3,23.3,19.5,9.5,7.4
1979,4.5,8.8,13.5,16,20,24.6,27.1,29.6,25.7,17.7,12.1,5.1
1980,1.8,3.1,9.5,14.3,21.1,26.4,31.5,29,22.5,19.9,13.4,6.4
1981,5.3,5.8,12.9,16.3,18.7,26,28.5,27.2,26.4,21.6,10.2,10.5
1982,6.2,3.6,9,15.9,20.8,25.2,26.1,27.6,25.3,18.6,10.2,7.5
1983,0.3,5.7,10.4,16.8,21.3,23.5,27.2,26.3,24.9,17,11.2,7
1984,6.1,8.1,10,12.6,22.2,25.5,27.2,24.5,27.2,20.8,11.3,1.8
1985,7.3,1.3,8.4,17.3,22.8,25.8,27.1,30.3,24.5,14.8,13.2,5.9
1986,7.3,7.6,12.9,19.9,18.1,24.4,29.6,31.6,25.2,18.3,8.5,5.9
1987,6.9,8.4,5,13.4,20.3,25,29.5,27.6,27.2,16.7,10.9,5.8
1988,5.4,6.1,8.6,16,21.4,24.6,29.2,29,25.2,15.8,7,6.6
1989,0.8,4.7,14.2,19.9,21,25.4,28.7,30.3,24.9,15.5,10.4,4.6
1990,1.1,5,12.7,15.6,19.5,24.5,29.4,28,24.1,19.3,14.1,7.1
1991,2.9,3.6,12.6,14.3,17.5,25.1,28.7,27.6,24.1,17.8,11.5,1.2
1992,-1.3,0.3,6.9,16.1,19.7,23.1,25.1,28.5,22.3,22.2,9.7,2
1993,-0.8,2.4,10.3,15.4,18.4,24.7,28.2,28.5,25.5,21.7,8.8,8
1994,7.1,6.3,10.8,17.9,21.8,23.1,28.8,28.6,28.7,20,8.6,3.4
1995,5.4,9.1,9.7,13.7,22.2,26.8,26.2,27.8,24.5,15.9,6.3,5.5
1996,2.6,7,6.4,12.7,22.2,24.6,29.3,27.7,22.4,15.8,14.9,9.6
1997,7,5.4,9,11.5,22.8,24.5,28.1,25.6,21.9,17,12,7.1
1998,5.8,8.4,7.5,18.3,19.8,24.7,30.7,31.2,25.1,21,13.3,6.8
1999,6.7,7.3,11.6,17.2,23.7,24.4,29.9,29.3,24.9,19.5,12.7,10.2
2000,-0.3,3.1,10,17.8,20.1,25.4,32,28.2,25.3,17.6,15.4,6.7
2001,5.3,8.3,17.7,17.7,20.1,28.2,31.8,30,27.6,19.6,10.8,5.1
2002,-0.5,10.3,13.7,14.1,21.4,25.7,30.5,27.7,23.3,19.1,13.3,2
2003,8.9,1.7,7.2,14.9,23.8,27.1,29.2,30,23.8,20.3,12.7,3.6
2004,3.6,7,12.8,16.4,20.7,25.2,29.3,28.4,25.9,21,11.8,6.6
2005,7.3,6.4,11.7,16.4,21.5,24.8,30.5,30.3,23.8,15.6,9.8,7.8
2006,1.6,4.9,12.2,17.8,21.2,26.5,28.5,29.1,23.7,17.9,10.9,6.6
2007,4.4,6.2,12.9,14.1,24.7,27.3,32.2,31,26.1,20.2,11.1,4.8
2008,2.3,4.7,15.3,18.8,19.9,27.4,30.6,31.9,24.8,17.6,13,5.9
2009,6.4,6.9,9.5,15.6,20.3,27.4,29,28.8,23.3,22,12.3,9.7
