1901,4.6,9.2,17.5,25.3,30.6,33.6,37.4,35.5,30,16.4,16.4,10.4
1902,8.8,8,15.5,22.3,32.2,37.3,36.7,36.1,29.7,20.6,13.7,8.3
1903,4.8,10.3,7.7,21.8,28.2,35.4,38.3,36.2,30.7,23.8,12.5,3.7
1904,-2.9,10.3,13.6,19.3,29.4,34,37.4,35.4,29.7,20.1,16.2,8.4
1905,2.1,3.4,8.5,22.4,28.6,34.4,35.3,33.4,30.2,25.4,13.9,6.4
1906,2.8,4.7,14.4,19.2,28.6,35.6,36.6,36.5,29.4,23.5,14.6,8.4
1907,4.5,4.4,13.9,23.5,27.5,32,38.2,34.4,27.8,17.5,10.4,6.7
1908,4.4,6.3,11.5,22,28.2,34.9,36.6,34.4,30.4,18.6,16.5,7.4
1909,3.1,10.1,16.1,25.6,30.4,33.8,36.8,35,30.1,20.1,18.7,9.9
1910,7.8,8.4,14.3,23,32.1,34.3,38.3,35.6,28.9,20.6,13.2,2.2
1911,2,8.7,11.6,22.9,29.4,35.9,36.4,34.7,29,18.8,12.6,4.1
1912,4.9,9.9,14.3,22.6,28.9,35.8,37.1,32.9,29.1,23.5,14,5.8
1913,4.8,3.5,11.6,18.6,30.2,33.4,38.6,33.3,29.5,19.4,12.7,9.7
1914,10.8,8.8,18.8,23.6,28.8,36.1,37.1,34.9,29.9,21.1,11.6,2.5
1915,8.4,7.4,19.7,21.7,31.3,35.6,34.8,35.7,32,21.3,15.8,8.7
1916,6.2,3.8,12.9,22.4,30.2,31.8,36,36.6,29.6,21.3,10.6,6.2
1917,10.4,10,15.8,26.3,32.9,33.1,36,34.6,29.7,19.2,12.2,4.2
1918,5.6,5.3,11.6,19.5,28.5,33.6,36.6,34.3,30.3,22.4,11.1,2
1919,-1.1,9.2,13.3,24.9,27,33.1,36.4,34.7,28.1,22.6,14.6,7.8
1920,6.2,1.8,15.2,19.5,28.7,33.2,34.3,33.4,28.3,21.1,7,-2.2
1921,5.6,6.7,11,22.1,27.5,34.4,36,32.4,28,21.4,13.8,6.4
1922,5.1,7.4,15.6,24.4,28.8,33.3,36,33.5,29,23,16.3,8.3
1923,3.8,5.9,14.9,20.2,29.2,34.8,35.5,34.2,26.6,21.1,14.4,5.3
1924,6.1,7.1,14.7,21.1,27.3,33.2,36.7,35.1,29.7,22.7,14.3,4.6
1925,3.2,5.2,18.5,23.8,32,35.2,37.1,35,30.7,21.9,14.7,13
1926,6,7.5,16.4,19.9,30.6,33.6,34.3,36.1,30.1,22.4,10.8,8.9
1927,0.1,5.1,11.8,24.3,30.6,35.3,37.2,34.7,29.7,25.3,13.1,4.5
1928,0.6,6.6,8.5,22.1,30.4,34.8,34.7,32.6,27.7,21.8,14.8,5.8
1929,-2,3,13.7,27.3,29.2,33,35.4,32.8,28.6,20.4,12.3,-0.4
1930,-0.3,4.1,14.6,21.9,29.7,35.6,37.7,34,26.9,20,16.3,2.4
1931,0.4,-2.6,15.3,23.8,26.5,33.3,36.8,33.6,31.3,21.1,10.6,3.7
1932,2.6,9.3,15.1,26,29.2,33.6,35.6,32,28.5,19.9,10.7,0.2
1933,0.3,7.3,9.8,23.2,31.5,32.3,37.1,34.8,28.7,20.9,14.4,5.8
1934,-3,9.2,15.4,19.6,25.2,34.5,34.8,34.6,26.1,20.7,10.8,5.1
1935,-0.6,9.9,13.8,25.2,30.9,32.2,37.3,36.1,29.1,24.5,8.8,5.6
1936,3.8,7.9,12.2,22,30.5,35.4,35.4,33.5,29.9,24.4,15.3,5
1937,2.9,7.4,11.9,20.2,28.9,33.9,36.8,35.4,30.3,22.1,11.4,4.9
1938,8.6,10.8,12.5,25.5,30.6,32.9,33.6,33.9,28.8,22,13.2,3.2
1939,4.3,8.6,13.9,19.9,30.1,37.4,36.7,34.1,28.9,20.7,13.7,10.1
1940,4.2,8.1,13.2,26.6,27.8,35.5,36.8,34.9,29.5,22.8,15.2,10.9
1941,5.8,12,18.4,24.3,31.6,36.9,35.3,34.5,30.4,24.1,13.1,7.7
1942,8,5.5,15.2,21.8,30.9,35.5,37,33.5,28.6,22.8,14.9,6.8
1943,4.2,3.6,9.2,22.2,30.5,32.8,36.9,33.8,27.8,21,11.5,7.5
1944,7.6,12.5,22.6,23.1,32,34.1,37.8,33.4,28.6,21,12.3,-1.3
1945,2.7,3.2,12.6,23.3,28.4,33.1,35.4,36,29.3,24.1,10,6.8
1946,3.7,12.3,16.8,23.6,33,33.3,34.5,33,30.5,22.5,10.5,0.4
1947,5.8,7.9,19.8,24.1,27.7,31.9,35.4,35.3,28.3,22.2,18,7
1948,9.4,11.1,13.1,20.2,30.7,35,36.1,34,27.5,21.5,13.7,2.6
1949,2.4,6.3,10.8,20.7,26.9,33.9,36.1,33.2,27.1,17.3,10.6,7.4
1950,1.3,3.8,16.2,22.9,31.2,34,35,33.8,28.9,21.9,8.8,2.2
1951,2.3,-0.1,12.9,25.2,31.1,32.5,36.2,33.9,28.9,19.5,11.7,9.8
1952,5.6,10.7,13.2,22.7,29,33,36.3,34.7,28.4,22.5,7.5,3.4
1953,7.8,14.3,13,21.8,29.7,32.7,36.1,33.9,28.7,18.4,9.4,3.6
1954,4.4,3.8,8.8,21.2,29.1,31.6,36,33.4,28.8,23.4,12.3,5.2
1955,7.6,13.3,14.5,22.6,30.1,34.8,36.8,35.4,29.1,21.3,15.4,8.9
1956,2.3,5.6,11.8,24.2,28.9,32.8,37.5,34,27.6,22,15.7,4.8
1957,-0.1,5.4,15.2,21.3,30.4,33.1,34.1,33.1,30,20.4,12.1,7.3
1958,9,13.1,17.4,21.3,28.2,35.4,36.5,33.4,27.8,20.9,8.7,6.8
1959,4.8,6.2,11.6,25.9,29.5,34.3,34.6,34.7,31.5,20.3,7.8,1.4
1960,9,12.4,8.9,21.9,27.5,35.5,34.7,34.5,28.3,22.5,11.7,4.6
1961,7,7.9,15.9,23,34.4,35.1,36.9,34.8,28.5,19.2,15.5,10
1962,5,11.6,19,22.3,29.1,33.5,37.9,34.1,27.8,20.7,8.8,6.8
1963,9.9,12.8,15.6,25.3,29.1,34.4,35.8,33.1,27.9,23.2,13.2,6
1964,1.3,7.1,16.5,19.9,29.7,34.2,36.1,34.2,28.8,18.2,15.4,3.1
1965,2.9,7.3,15.2,23,31.7,35,37,34.7,28.5,19.7,15.2,9.5
1966,10.2,12.8,15.1,23,29.2,36.4,36.8,35.6,29.5,20.1,12.2,4.9
1967,6.3,5.6,14.5,21.9,29.5,34.2,36.4,35.2,29.7,21,15.1,9.5
1968,8.8,8.2,16.4,21.9,30.6,34.6,36.4,34.9,30.6,21.3,13.9,4.2
1969,-4.4,-1.6,11,21.4,28.5,35.7,35.7,34.5,29.1,21.8,13.2,11.3
1970,1.8,11.1,15.6,25.6,32.9,35.2,36.3,35.4,29.5,22.4,14.6,4.3
1971,3,9,17.9,21.7,31.5,35.1,37.4,34.5,31,22.9,17,11.2
1972,-2.2,-0.3,10.6,24.6,28.8,35,35.4,32.7,29.7,23.7,16.1,3.4
1973,1.4,11.2,12.7,23.4,29.6,36.5,38.1,35,27.3,22.7,15.8,7.1
1974,0.9,2.2,14.6,21.1,31.5,35.1,36.8,33.3,28.6,23.3,15.7,4.2
1975,6.1,6.5,15.5,25.7,30.4,35.9,38.4,35.5,30.2,20.9,10.5,6.8
1976,9.7,3.3,10.7,23.2,30.3,35.4,37.4,36.9,29.4,17.9,9.7,2.1
1977,-3,7.2,19.3,27.2,31.5,38,37,34.3,30.4,19,13.5,6.2
1978,5.4,4,12.9,23.5,27.8,33.7,37,33.6,32.1,22.1,10.5,10.3
1979,3.2,8.6,15.1,23.3,27.8,33.7,38.3,35.2,30.1,24.4,13.6,9.8
1980,3.3,3.1,12.9,25.7,29.3,35.3,38.4,34.1,29.2,19.7,16.6,9.1
1981,8.8,8.8,17,21.4,27.4,33.2,36.3,34.5,29.3,20.1,14,8.9
1982,3.9,6.4,13.2,27.1,30.8,33.8,36,34.6,28.4,20.1,8.5,6.5
1983,7.8,12,14.3,25.4,30.4,35.5,39.3,35.2,28.7,21.4,16,7.4
1984,4.7,0.3,12.3,23.2,29.3,34.8,38.4,36.9,28.6,21.1,13.3,-2.3
1985,4,12.2,11.3,25.9,30.4,36.9,36.5,32.9,29.6,19.7,12.8,6.7
1986,8,9.8,10.7,23.8,31,34.6,36.9,34,30.9,21.6,12.7,7.6
1987,9.7,10.3,13.6,20,30.9,34.3,35.5,35.7,28,16.8,12.9,10.9
1988,5.6,5.5,14.7,25.2,27.9,36.6,37.2,33.4,28.8,21.7,16.5,11.7
1989,3.4,6.6,16.7,22.3,28.2,35.3,37.6,35.3,28.4,23.9,14.5,8.9
1990,2.9,8.7,17.3,22.2,31,34.5,36,34.7,31.5,20.9,15.9,5.5
1991,3.7,7.8,13.6,24.9,28.2,34.2,36.5,33.9,28.9,23.5,12.7,7.1
1992,6.4,10,12.9,22.6,25.4,33.1,36,32.6,28.1,20.6,16,6.4
1993,5.8,7.7,14.1,23.8,27.8,34.9,36.2,33.7,29.1,20.2,7.8,2.9
1994,4.6,3.9,15.8,22.4,30.3,35.5,35.3,35.3,27.2,22.5,16.1,5.5
1995,8,10,14.6,25.9,29.6,35.5,38,35.4,29,21.1,18.2,7.1
1996,4,6.7,12,21.7,30.3,35.1,37.1,34.4,30,21,12,11.5
1997,8.2,8.3,15.1,24.9,29.4,36.5,37.1,35.2,31.1,25.8,11.9,6.9
1998,2.8,6.7,13.8,25.7,29.3,34.6,37.4,35.5,29.5,21.5,16.3,10.8
1999,6.7,15.2,14.3,23.7,29.2,35.9,35.7,36.8,30,24.6,11.4,10.9
2000,7.2,9.8,16.2,29.3,31.5,34.7,36.4,36.3,29.7,18.9,11,8.3
2001,3.7,10.1,19.1,26.9,34.2,37.4,35.2,34.5,27.8,20.1,13.4,8
2002,10,11.2,18.9,21.9,27.9,33.6,38.2,37.4,30.9,24.8,15.6,2.6
2003,7.1,7,12.7,21.1,27.1,32.1,36.1,35.2,29.1,24.2,13.4,7.4
2004,8.6,13.8,17.3,22,31.5,36,35.2,34.6,29.8,21.3,16.4,6.3
2005,4.7,5,18.8,25.1,30.5,36.2,37.5,34.1,31.8,23.2,14,8.8
2006,-0.3,10.3,17.2,26.1,31.5,36.4,35.9,36.6,28.8,24.7,13.9,4.4
2007,8.3,10.8,15.1,25.7,31,35.8,36.7,35.8,30.2,21.2,15,5.1
2008,-5.8,4.5,22.9,26.3,32.3,36.3,37.8,36.4,28.3,21.1,13.6,6.9
2009,6.4,10.9,18.8,19.8,30.3,34.7,36.9,34.5,28.7,23.2,13.4,8.2
