1901,6.4,10.8,18,24.6,29.9,33.4,37.5,35.2,30.6,16.8,17.2,12
1902,9.9,9.7,15.7,21.9,32,36.7,36.9,35.7,30.3,21.8,15.1,10.2
1903,5.6,10.7,8.1,21.7,28,35.1,37.4,36.1,30.9,24.2,14,6.6
1904,-1.3,11.5,14.2,20.1,29.6,34.4,37.3,35.2,29.8,20.4,18,9.9
1905,3.7,4.5,10,23.2,28.7,34.6,36.2,34.2,30.9,25.8,15.5,8
1906,3.9,6.6,14.9,19.1,28.6,35.4,36.4,36.4,29.6,24.1,16.1,10.3
1907,6.4,6.1,14,23.4,27.2,32,37.5,34.7,28.5,17.7,11.9,9.1
1908,6.6,8.1,12.7,22.1,28.4,34.6,36.9,35,30.8,19,17.9,8.7
1909,3.5,10.5,16.6,25.7,29.8,33.9,36.3,35.2,30.5,20.9,20.2,11.8
1910,9.2,10.1,14.7,22.6,31.9,34.5,38.7,36,29,20.9,14.2,3.2
1911,3.7,10.2,12.9,22.9,29.8,36.4,36.5,35.3,29.6,19.7,13.2,5.4
1912,5.6,11.5,15.2,23.7,28.7,35.7,37.2,33.3,29.3,24.9,15,7.6
1913,5.9,5.7,11.4,18.7,30.4,33,37.8,32.6,29.8,20.3,13.9,11.5
1914,12,9.2,18.3,23.7,29,36.5,37.2,35.3,30.4,21.7,13.3,4.4
1915,10.4,8.5,20,21.6,31.7,35.3,35.1,35.9,32.2,22,17.5,10.9
1916,8.2,5.4,14.5,23.2,30.1,31.6,35.9,36.7,30,22,11.2,9.1
1917,13.2,12.8,17.2,26.2,33,33,35.5,34.6,30,19.8,13.9,7.2
1918,7.7,8.2,12.9,20,29.4,34.2,36.7,34.4,30.3,22.8,11.9,3.5
1919,0.5,10.3,13.7,24.9,27.7,33.5,36.7,34.9,28.3,22.8,16.2,9.6
1921,7.1,8.2,11.8,22.3,27,33.2,36.1,32.6,28.8,22.2,14.9,8.4
1922,6.8,9.1,16.1,24,28.3,33.1,35.8,33.9,29.8,23.4,17.5,9.9
1923,5.9,7.5,15.3,20.1,29.1,34.6,35.7,35,26.7,20.8,14.5,6.5
1924,7.4,8.5,15.1,21.1,26.4,32.9,37,34.9,29.9,23.3,15.3,5.6
1925,3.4,5.6,18.7,23.3,31.9,35.2,37.5,34.6,31,22.6,15.3,14.8
1926,7.5,9.2,16.7,19.8,30.5,33.2,34.7,36.4,30.5,23.1,10.9,10
1927,2,7,12.9,24.2,30.3,35.6,37.6,35,30,26.1,14.6,7.2
1928,2.2,7.9,9.6,22.2,30.3,35.2,35.1,33.4,28,22.4,15.7,7.3
1929,-0.1,5.1,15.1,27.2,28.9,33.3,36,33.6,29.9,21.1,13.9,0.9
1930,-0.2,5.5,14.6,21.9,29.6,35.6,38,34.3,26.9,20.5,17.6,4.5
1931,3,0.3,16,23.5,26.1,33,36.5,34,31.9,21.7,12.1,5.6
1932,4,10.4,16.5,25.7,28.6,33.5,36.4,31.6,28.5,20,10.5,1.2
1933,1,9.2,10.5,22.4,31,32.2,36.5,34.4,28.5,21.6,15.3,7.1
1934,-2.3,10.2,15.4,19.4,24.1,33.8,34.2,34.2,26.2,21,11.4,6.6
1935,0.2,10.7,14.1,24.4,29.9,31.4,36.5,35.6,29,23.9,9.6,7.3
1936,6.7,10,13.4,22.1,30.6,35.4,35.8,33.9,30.8,25.6,16.6,6.4
1937,4,9.5,12.5,20.1,28.9,34.1,37.2,35.6,30.4,22.2,12,6.3
1938,9.2,12,12.9,25.6,31.2,33.5,33.7,34.1,29.4,22.2,13.2,6
1939,6.5,9.3,13.8,20,30.1,37.1,37.2,34.2,29.3,21.6,14.9,11.8
1940,6.6,10.3,13.4,26.4,28.5,35.7,36.8,34.7,29.7,23.5,16,12.2
1941,7.4,13.2,18.9,24.3,31.5,36.7,35.5,34.8,30.6,25.2,14.8,9
1942,9,6.4,16,21.8,30.3,34.9,37.2,33.7,28.9,23.4,15.9,7.8
1943,6,5.5,10,21.8,29.3,33,37.1,34.1,28.3,21.1,12.8,9
1944,8.5,12.7,22.1,23,32,34.5,38.4,34.3,28.8,21.1,14,0.3
1945,4.2,4.9,12.9,23.2,28.2,33.1,35.5,35.9,29.9,24.8,11.9,8.7
1946,5,13.4,16.7,24.3,33.1,33.5,35.2,33.5,30.9,23.8,11.6,2.7
1947,7.2,9,20,24,27.8,32.1,35.5,35.3,29,22.5,19.1,8.9
1948,11.2,12.1,13.8,20.2,30.3,34.5,37,34.4,28.3,21.8,15.1,3.8
1949,3.8,7.8,11.9,21,26.7,32.8,36.4,33,27.5,17.6,11.2,9.1
1950,3.5,6,16.6,22.1,31.2,34.4,35.6,34.2,29.3,22.4,10.1,3.8
1951,3.5,2.2,12.9,24.3,30.4,32.3,36.4,34.5,29.6,20.5,12.9,11.2
1952,7.3,12,13.7,22.6,28.2,33.2,36.6,34.9,28.6,23,8.5,5.7
1953,8.7,14.9,13.3,21.4,29.2,32.8,36.5,34.1,29.3,18.7,10.5,4.5
1954,6,6.1,9.6,21.6,28.8,31.5,35.7,33.4,29.2,23.8,12.7,6.2
1955,8.8,14.1,14.7,22.5,29.4,34.5,36.8,35.8,29.6,21.8,17.2,10.6
1956,4.9,7.5,12.6,23.9,29.4,32.9,38.1,34.6,28.4,22.6,17.6,6.3
1957,1.5,5.6,15.8,20.5,29.8,33.3,34.6,33.8,30.1,20.4,12.8,7.8
1958,9.6,13.5,18,21.4,27.2,35.4,36.9,33.4,28.8,21.8,9.5,8.6
1959,6.8,6.6,12,26.1,29.1,34.1,34.7,34.9,32.3,21.9,9.3,3.2
1960,9.6,13.2,9,20.7,26.6,35.3,34.7,34.7,28.6,23.3,12.6,6.1
1961,8,7.7,16,22.3,33.4,34.9,37,34.7,29.2,19.9,16.2,11.4
1962,6,13,19.3,21.9,28.9,33.6,37.9,34.4,28,20.9,9,8.2
1963,12,13.7,15.8,25.1,27.9,34.4,35.9,33.3,28.9,24,14.1,7.7
1964,2,8.2,17.2,19.8,28.9,33.9,36,34.4,29,19,16.6,4.2
1965,4.6,8.3,14.8,23,31.3,34.7,36.8,34.7,28.5,20.9,16.1,10.5
1966,13,13.9,14.6,22.6,28.8,36.4,36.5,35.3,29.5,20.1,12.7,8
1967,8.2,6.7,15.6,21.5,28.6,33.9,36.1,34.7,29.7,20.7,15.4,10.4
1968,9.6,9.3,15.9,21,28.9,34.1,35.9,34.7,30.4,21.8,14.8,6.2
1969,-2,-0.2,12.6,21.1,27.7,34.5,35,33.9,28.9,22,13.1,12.6
1970,4.1,12.3,15.5,24.9,32.5,34.8,35.8,35.4,29.5,23,16.2,6.8
1971,3.7,9.5,18.3,22.2,31.5,35.1,37.1,34.5,30.6,23.4,18,12.9
1972,-0.3,-0.2,10.9,23.8,27.9,34,34.6,32.4,29.4,23.8,17.1,3.7
1973,2.5,12.8,12.6,23.1,28.9,36.2,37.6,34.6,27.5,23.6,17.3,8.9
1974,1.9,3.5,14.8,21.2,30.5,34.6,36.8,33.2,28.5,23.2,16.5,5.8
1975,6.8,7.7,15.9,24.6,29.7,35.7,38.2,35.5,29.9,21.4,11.1,8
1976,10.8,5.2,11.5,22.7,29.8,34.9,37.4,36.4,29.9,19.3,11.1,4.9
1977,-0.7,9.2,20.4,27,30.7,37.4,37,34.6,30.9,19.6,14.2,7.5
1978,6.4,5.2,13.2,23.7,28,33.6,37,33.8,32.1,22.9,10.3,12.6
1979,5.1,9.9,14.5,23.1,26.3,33.5,38,35,30.1,25.1,14.2,10.9
1980,5.2,4.3,13.3,25.9,29.3,34.9,38.2,34.3,29.9,20.7,17.7,10.6
1981,9.7,9.6,17.2,21.9,27.6,33.1,35.8,34.2,29.4,19.8,15.7,10.6
1982,5.8,7.4,13.3,26.4,30.5,34,35.6,34.6,28.3,20.2,8.5,6.8
1983,8,13,13.9,24.1,29.8,35.2,38.9,35.4,29,21.7,17.4,8.3
1984,5.5,0.8,13.3,23.2,29.2,35.1,38.3,37.3,28.8,21.3,14.5,-0.9
1985,5.3,12.7,12.3,25.2,29.7,36.4,36.8,33.1,30.4,20.2,14.3,8.6
1986,9.6,10.6,10.8,23,30.9,34.2,36.8,34.3,31.2,22.7,13.2,8.4
1987,10.8,11.7,15.1,20.2,30.2,33.6,35.1,36,28.6,16.5,13.8,12.6
1988,6.5,8,14.9,25,27.9,36.4,37.4,33.6,29,22.2,18.6,12.8
1989,3.9,5.6,16.7,22.2,27.6,35,37.2,35.4,29,24.4,15,10
1990,3.9,9.2,16.4,21.8,30.4,35.1,36,35.2,31.7,21.7,17.3,6.7
1991,4.5,8,13.7,24.2,27,33.4,36.3,34.2,29.2,23.8,14.9,8.1
1992,7.1,11.1,12.9,22.1,24.6,33.2,35.6,32.6,27.9,20.7,17,9.8
1993,6.1,8.8,13.5,23.1,26.7,34.8,36,33.4,29.1,20,9.1,5.2
1994,6.2,5.7,15.6,21.5,29.7,35.4,35.3,35.3,26.7,22.1,17.7,8
1995,8.1,10.4,15.3,24.5,29,35.1,37.5,35.6,29.4,21.3,18.9,8.1
1996,5.3,7.5,11.5,21.4,29.2,34.5,36.6,34.4,29.7,21.4,12.4,12.7
1997,9.2,8.8,15,23.6,28.1,35.6,37.1,34.9,31.2,26.2,12.9,8.7
1998,5.2,7.6,14.2,25.1,28,33.1,36.6,35.5,29.8,21.6,17.4,11.5
1999,7.4,15.5,14.1,23.4,29.3,35.6,35.2,36.4,29.6,24.8,12.2,11.2
2000,8.6,10,16.4,27.7,31,34.3,36.3,36,29.9,19.2,11.9,9.4
2001,4.6,10.8,18.9,26.7,34.4,37.2,35.2,34.6,28.4,21,15.2,9.5
2002,10.3,11.4,18.8,22.4,27.7,33.7,37.3,36.6,31,25.6,16.6,4.2
2003,8.5,9.4,13.4,20.7,26.6,32.1,36.4,35.4,29.6,24.7,13.7,7.8
2004,9.3,14.4,16.9,21.8,31.2,35.7,35.3,35.1,30.4,21.3,16.8,7.2
2005,5.7,5.9,19,24.4,29.1,35.5,37.5,34.2,32,23.2,14.4,10.3
2006,1.7,12.8,17.2,25.6,32,35.9,36.1,36.5,29,25.1,14.8,5.8
2007,9.2,11.4,15,25.5,30.6,35.9,36.9,36,30.7,21.4,16.7,5.9
2008,-2.7,5,23,25.4,32,36.4,38,36.5,29.2,21.3,12,8.9
2009,8,11.3,18.6,19.5,29.3,33.9,37,34.9,29.3,23.5,14.2,9.6
