1901,6.4,10.9,18.4,25.2,30.3,33.8,37.8,35.6,30.8,17.3,17.5,11.9
1902,9.9,9.8,16.2,22.5,32.4,37.1,37.1,36.1,30.4,21.9,15.2,10.1
1903,5.7,11,8.7,22.3,28.3,35.5,38.1,36.4,31.1,24.5,14,6.3
1904,-1.6,11.4,14.4,20.1,29.9,34.6,37.6,35.6,30.1,20.9,17.9,9.8
1905,3.6,4.7,10.2,23.4,29,34.8,36.2,34.2,31,26,15.4,7.8
1906,4.1,6.7,15.1,19.5,28.9,35.8,36.8,36.8,30,24.5,16.3,10.4
1907,6.3,6,14.4,23.9,27.4,32.3,37.9,34.9,28.5,17.9,11.9,8.8
1908,6.7,8.4,13,22.6,28.6,35.1,37.1,35.2,31,19.3,18.1,8.8
1909,3.9,10.9,17.2,26.1,30.3,34.2,36.7,35.6,30.7,21.1,20.3,11.8
1910,9.2,10.2,15.1,22.9,32.2,34.8,38.9,36.2,29.4,21.2,14.5,3.3
1911,4,10.6,13.1,23.3,30.1,36.7,36.7,35.3,29.7,20,13.4,5.4
1912,5.8,11.6,15.6,23.9,29.2,36,37.5,33.4,29.5,25,15.2,7.9
1913,6.1,5.5,11.9,19.1,30.8,33.6,38.5,33.2,30.1,20.6,14,11.4
1914,12,9.4,18.8,24,29.2,36.5,37.5,35.5,30.6,21.8,13.4,4.4
1915,10.4,8.4,20.4,21.9,31.7,35.8,35.3,36.2,32.5,22.3,17.5,10.7
1916,8.2,5.5,14.5,23.4,30.5,32,36.2,37,30.3,22.2,11.4,8.7
1917,13.2,12.6,17.3,26.6,33.3,33.4,35.9,34.7,30.2,19.9,13.9,6.9
1918,7.5,8,13,20.2,29.6,34.3,37,34.6,30.5,23.1,12.2,3.5
1919,0.6,10.5,14,25.2,27.9,33.8,37,35.1,28.5,23.1,16.3,10
1920,7.8,4.1,15.9,19.4,28.2,33.1,34.9,33.8,28.7,22.3,8.6,-0.3
1921,7.1,8.3,12,22.6,27.5,33.7,36.2,32.8,28.8,22.4,15.1,8.3
1922,6.8,9.2,16.4,24.5,28.7,33.5,36.1,34.2,29.8,23.7,17.6,9.8
1923,5.9,7.7,15.6,20.6,29.5,34.9,35.9,35,26.9,21.4,14.9,6.5
1924,7.5,8.7,15.6,21.5,27,33.3,37.3,35.2,30.1,23.6,15.5,5.7
1925,3.8,6,19.1,23.9,32.3,35.6,37.8,35.1,31.2,22.8,15.6,14.8
1926,7.6,9.4,17.1,20.3,30.9,33.7,34.9,36.8,30.9,23.3,11.1,10.3
1927,1.9,7.2,13.1,24.8,30.9,35.9,37.8,35.2,30.2,26.2,14.7,7.1
1928,2.2,7.9,9.9,22.7,30.7,35.6,35.3,33.5,28.3,22.7,15.9,7.5
1929,-0.2,5.3,15.1,27.8,29.4,33.5,36,33.5,29.7,21.1,13.8,0.9
1930,0.1,5.5,14.7,22.2,29.9,36,38.1,34.5,27.1,20.7,17.7,4.4
1931,2.8,0.2,16.3,23.9,26.5,33.4,36.6,33.9,32,21.8,12,5.6
1932,4.2,10.6,16.7,26,29.1,33.8,36.4,31.9,28.8,20.5,11.1,1.2
1933,1,9.3,10.7,23,31.6,32.7,37,34.8,28.8,22,15.6,7
1934,-2,10.4,16,19.9,24.8,34.6,34.7,34.7,26.5,21.5,11.7,6.6
1935,0.3,10.9,14.5,25.1,30.4,32,37.1,36.1,29.3,24.6,9.9,7.6
1936,6.5,9.9,13.5,22.4,31,35.9,35.9,34.1,30.7,25.7,16.7,6.3
1937,4.2,9.4,12.8,20.5,29.3,34.3,37.2,35.6,30.5,22.5,12.2,6.3
1938,9.5,12.3,13.2,26,31.5,33.7,34,34.3,29.6,22.6,13.7,5.7
1939,6.4,9.7,14.4,20.3,30.4,37.8,37.4,34.5,29.6,21.9,15.2,11.9
1940,6.4,10.4,13.9,27,28.9,36.1,37.1,35.1,29.9,23.9,16.3,12.3
1941,7.5,13.4,19.3,24.8,32,37.3,35.7,35.1,30.8,25.4,15,9.1
1942,9.2,6.7,16.3,22.3,31.1,35.5,37.5,33.9,29.2,23.8,16.2,7.9
1943,6,5.4,10.3,22.3,30,33.3,37.4,34.3,28.4,21.5,13,9.1
1944,8.8,13.2,22.8,23.5,32.3,34.8,38.4,34.3,28.8,21.6,14.2,0.3
1945,4.3,5.3,13.3,23.6,28.7,33.4,35.8,36.3,30.1,25.2,11.8,8.7
1946,5,13.5,17.3,24.5,33.5,33.8,35.4,33.7,31,23.9,11.8,2.4
1947,7.3,9.3,20.5,24.5,28.2,32.4,35.8,35.7,29.1,22.9,19.3,8.8
1948,11.2,12.4,14.1,20.6,30.8,34.9,37,34.6,28.3,22.2,15.2,3.9
1949,3.8,8,12.1,21.4,27,33.5,36.7,33.3,27.7,18,11.6,9.2
1950,3.3,5.9,17.2,22.7,31.6,34.6,35.8,34.5,29.6,22.8,10.3,4
1951,3.7,2.1,13.4,25,31,32.7,36.6,34.7,29.7,20.6,13.1,11.3
1952,7.3,12.1,14,23.2,28.7,33.6,36.7,35.1,28.8,23.4,8.6,5.5
1953,8.9,15.3,13.6,21.9,29.7,33.1,36.8,34.3,29.4,19.2,10.7,4.7
1954,6,6,9.8,21.8,29.2,31.9,36.2,33.7,29.3,24.1,13,6.4
1955,8.9,14.4,15.1,22.9,29.9,35.1,37.2,35.9,29.7,22.1,17.2,10.6
1956,4.5,7.5,12.8,24.3,29.7,33.2,38.3,34.7,28.5,22.9,17.5,6.1
1957,1.3,5.8,16.1,21,30.3,33.6,34.7,33.8,30.3,20.8,13.1,8.2
1958,10,13.8,18.4,21.7,28,35.7,37.2,33.6,28.8,22.1,9.8,8.6
1959,6.7,7.1,12.3,26.4,29.6,34.7,35,35.3,32.6,21.9,9.4,3.1
1960,10,13.6,9.5,21.4,27.3,35.7,35.2,34.9,28.8,23.5,12.8,6
1961,8.1,8.3,16.4,22.9,34.1,35.3,37.3,35.1,29.3,20.2,16.4,11.5
1962,6.1,13.2,19.7,22.5,29.3,33.9,38.2,34.7,28.2,21.3,9.3,8.3
1963,11.9,13.9,16.1,25.7,28.7,34.9,36.3,33.6,28.8,24.3,14.3,7.6
1964,2.1,8.4,17.6,20.1,29.5,34.4,36.4,34.6,29.2,19.2,16.6,4.3
1965,4.5,8.5,15.4,23.6,31.9,35.1,37.3,35,28.8,20.9,16.4,10.7
1966,12.6,14.1,15.1,23.1,29.2,36.7,36.8,35.7,29.8,20.7,13,7.7
1967,8.2,7.1,15.8,21.9,29.2,34.3,36.6,35.1,30.2,21.3,15.9,10.6
1968,9.9,9.7,16.4,21.7,29.8,34.7,36.4,35.1,30.8,22.2,15.2,5.9
1969,-2.4,-0.1,12.5,21.6,28.3,35.2,35.6,34.4,29.3,22.4,13.7,12.8
1970,3.6,12.4,16.1,25.5,33.1,35.4,36.2,35.8,29.8,23.3,16.2,6.5
1971,3.9,10,18.7,22.4,32,35.5,37.5,34.8,31,23.8,18.2,12.8
1972,-0.6,0.2,11.2,24.4,28.5,34.7,35.2,32.7,29.8,24.3,17.4,4
1973,2.8,13.3,13.1,23.6,29.5,36.8,38.2,35.1,27.8,23.9,17.4,8.6
1974,2.2,3.7,15.3,21.6,31.1,35.1,37.1,33.4,28.8,23.6,16.7,5.8
1975,7,7.9,16.2,25.4,30.2,36,38.5,35.8,30.2,21.7,11.4,8
1976,11,5.2,11.8,23.2,30.3,35.4,37.8,36.9,30,19.4,11.1,4.5
1977,-0.8,9.2,20.6,27.4,31.2,38,37.3,34.8,31,20,14.4,7.5
1978,6.6,5.3,13.5,24.1,28.4,33.9,37.2,34,32.3,23.2,10.8,12.4
1979,5,10,15,23.7,27,33.9,38.3,35.3,30.3,25.3,14.5,11.1
1980,5.1,4.5,13.7,26.3,29.4,35.4,38.5,34.5,29.9,20.9,17.9,10.6
1981,9.9,10,17.6,22.1,27.9,33.5,36.3,34.5,29.6,20.3,15.6,10.6
1982,5.5,7.6,13.8,27,30.8,34.2,35.9,34.9,28.5,20.6,8.9,7.1
1983,8.4,13.2,14.4,24.8,30.4,35.7,39.3,35.6,29.2,22,17.5,8.5
1984,5.7,1.1,13.5,23.6,29.5,35.2,38.6,37.3,28.9,21.6,14.6,-0.9
1985,5.3,13,12.8,25.8,30.2,36.8,36.9,33.2,30.4,20.5,14.2,8.4
1986,9.6,11,11.2,23.4,31.3,34.5,37,34.3,31.3,22.8,13.4,8.6
1987,11,12,15.3,20.6,30.7,34,35.5,36.2,28.6,17,13.9,12.5
1988,6.7,7.9,15.4,25.3,28.1,36.7,37.6,33.7,29.1,22.4,18.5,13
1989,4.1,6.5,17.2,22.7,28,35.3,37.5,35.5,29,24.7,15.2,9.9
1990,4,9.7,17.1,22.3,30.9,35,36.1,35.2,31.8,21.9,17.3,6.7
1991,4.6,8.6,14.1,24.7,27.7,33.9,36.6,34.3,29.2,24.1,14.6,8.3
1992,7.3,11.4,13.4,22.7,25.1,33.7,35.9,32.8,28.2,21.1,17.1,9.7
1993,6.4,9.1,13.9,23.8,27.4,35.3,36.3,33.5,29.4,20.3,9,5
1994,6.3,6,16.1,22.2,30.2,35.8,35.5,35.4,27.1,22.5,17.6,7.5
1995,8.4,10.8,15.6,25.3,29.6,35.4,37.9,35.7,29.6,21.7,19.1,8.2
1996,5.6,7.8,12.1,22,29.8,34.9,36.9,34.6,30,21.7,12.6,12.7
1997,9.4,9.1,15.3,24.3,28.7,36.2,37.3,35.2,31.5,26.5,13.2,8.6
1998,5.1,7.8,14.6,25.7,28.6,33.8,37,35.7,29.9,21.9,17.5,11.7
1999,7.6,15.9,14.6,23.9,29.7,35.9,35.5,36.7,30,25.2,12.3,11.6
2000,8.5,10.4,16.7,28.5,31.5,34.8,36.4,36.3,30.1,19.6,12.1,9.5
2001,4.7,11.1,19.3,27.2,34.7,37.5,35.3,34.7,28.3,21.1,15.1,9.4
2002,10.7,11.9,19.3,22.8,28.2,34,37.8,37.1,31.1,25.8,16.7,4.1
2003,8.5,9.1,13.8,21.2,27.1,32.4,36.5,35.4,29.7,25,14.1,8
2004,9.6,14.7,17.4,22.3,31.6,36.1,35.5,35.1,30.4,21.7,17.1,7.3
2005,5.7,6.1,19.4,24.9,29.8,36,37.7,34.3,32.1,23.6,14.8,10.3
2006,1.7,12.6,17.6,26.2,32.1,36.3,36.3,36.7,29.1,25.6,15,5.6
2007,9.4,11.8,15.4,25.9,31,36.2,37,36,30.7,21.7,16.6,6
2008,-2.9,5.3,23.4,26,32.4,36.7,38.1,36.6,29.2,21.6,12.9,8.7
2009,8.1,11.7,19.1,19.9,29.9,34.3,37.1,35,29.3,23.8,14.5,9.7
