1901,3.5,8.2,14.6,21,25.7,29.7,32.6,31.8,26.7,14.9,13.5,10.2
1902,7.5,5.8,12.7,18.6,25.7,32.3,31.6,32,26.9,19.3,11.3,8
1903,3.6,8.6,7.6,19.7,26.2,31.1,32.7,32,27,22.7,11.3,4
1904,-2.6,9.9,12.7,17.3,25.6,29,32.1,30.9,26.7,18.2,15.1,7.2
1905,2.9,3.9,7.4,18.9,23.1,30.4,31.8,30.3,28.4,23.4,12.9,6.4
1906,1.3,5.2,12.5,17.4,25.6,29.3,30.6,30.6,25.5,21.1,10.8,6.2
1907,4.8,4.8,11.7,18.9,24,28.6,33.7,30,25.8,17,9.3,6.4
1908,2.6,5.4,9.6,17.9,23.3,30.7,31.3,30.7,27.7,17.1,13.7,5.9
1909,1.5,7.8,13.3,18.3,24.9,29.1,31.9,31.5,28.9,20,17,8.6
1910,6.6,7.5,11.4,19.3,26.5,28.6,32.5,30.3,26.7,19.8,12.8,2.6
1911,-1.2,5.6,7.1,17.6,24,28.8,31.9,30.7,25.9,16.6,11,3.6
1912,4.5,9.1,13,18.1,24.2,31.2,31.9,29.6,26.6,21.5,11.7,3.5
1913,2.9,2.7,10.9,16.2,26.4,28.7,33.8,30.6,28.1,18.7,12.3,8.4
1914,8.2,8.2,15.8,19.6,24.1,30.1,32,30.7,26.6,20.9,9.2,3.4
1915,7.4,7.6,15.6,16.5,25.3,29.2,30.5,31.9,29.3,20.4,15.3,9.5
1916,5.6,4.4,11,17.9,25.5,26.2,31.5,32.3,26.7,18.9,9.1,6.8
1917,7.1,7.7,11.8,21.6,24.4,28.6,31.8,30.7,27.4,18.4,13.4,5.2
1918,4.1,5.5,9.7,17,23.5,27.9,31.7,30.5,28.3,21.4,10.5,1.7
1919,1.1,7.1,10.8,19.3,21.9,27.7,30.7,31.1,26.5,21.7,13.3,5.8
1920,5.2,3,12.4,16.4,23.4,29.2,31,31.2,28.2,20.2,9.1,-0.8
1921,4.7,4.3,9.2,18.7,24.9,31,33.3,30.3,26.8,20,11,4.2
1922,3.9,5.6,12.3,18.7,24.9,29.6,32.4,31.2,26.8,21.3,14.1,7
1923,3,7,11.9,16,25.1,29.6,32.6,30.9,26.1,20.4,11.2,4
1924,4.6,4.9,12.1,16.9,24.3,30.9,31.4,31.8,28.1,20.7,12.1,2
1925,1.3,4.6,16.2,19,26.6,29.8,30.8,31.8,27.9,19.1,11.8,9.5
1926,4.2,6,12.1,16.8,26.4,28.3,30.3,32.1,26.3,20.2,9.8,7.5
1927,0.2,4.6,10.4,17.3,23.7,29.9,31.3,30.5,26.8,21.4,11.8,4.3
1928,-1.3,4.5,6.5,18.3,23.8,29.4,29.5,27.7,24.9,17.3,12.6,3.9
1929,-1.1,2.2,9.7,18.3,23.5,27.7,30.8,29.2,27.4,18.2,10.4,0.6
1930,-2.3,1.1,10.7,15,23.3,28.7,31.9,30.8,24.9,17.7,12.5,2.6
1931,0.6,-1.1,12.9,15.2,21.6,27.3,31.9,30.6,27.9,18.7,8.7,2.2
1933,-0.1,6.3,8.2,17.5,24.2,27.6,31.6,30.3,26.3,19,11.1,3.7
1934,-2.4,6.6,9.9,14.7,20.2,28.8,30.5,30.1,25.1,19,9.6,3.7
1935,-0.2,7.6,10.8,19.2,22.6,27.6,30.6,33.8,28,20.6,8.5,4.7
1936,4,5.8,9.3,18.8,23,30.8,32.7,30.9,26.7,22.1,13.4,4.9
1937,1,5.3,9,16.8,22.9,28.2,32,32.6,28,20.4,12.4,6.8
1938,5.2,7.6,10.1,20.3,24.1,28.9,31.8,30.4,27.6,19.7,11.8,3.8
1939,3.7,5.2,12.2,16.3,25.4,31.9,32,30.7,26.7,20,11.1,7
1940,2.8,6.5,10.7,20.2,23.1,30.7,32.8,32.2,27.8,20.7,12.6,9
1941,5.8,8.8,12.9,19,25.7,30.3,32.8,30.9,28,20.5,11,4.4
1942,4.7,4,10.4,17,25.4,30.2,31.4,30.6,25.7,20.6,13.4,3.7
1943,2.7,2,6.6,17.9,24.2,28.3,31.7,31.4,26.2,19,11,5.3
1944,5,9.5,17,18.6,25,29.7,31.9,30,27,19.9,12.1,0.5
1945,1.8,3.4,11.2,18,23.1,27.9,31.8,32.3,27.1,21.1,10.8,5.3
1946,1.4,9.7,12.1,17.9,27.8,28.3,29.5,29.2,27.6,20.5,10.6,0.6
1947,3.6,5,13.4,17.9,23.5,28.9,31.1,30.9,25.9,20.1,15.8,7.7
1948,6.9,9.8,10.7,15.3,25.9,31.2,32.9,30.3,26.4,19.1,11.8,1.5
1949,1.2,4.7,9.8,18,21.9,29.1,32,30.5,26,16.3,10.4,4.7
1950,-1.1,2.6,10.7,18.9,25.9,29.2,31.4,30.5,27,21.7,9.6,4.7
1951,3.6,0.9,12.4,20.7,26.7,29.9,31.5,31.6,27.5,18.8,10.4,6.1
1952,3.3,7.8,11.8,16.4,23.9,28.8,32.2,31.1,27.7,22.5,8.5,4.5
1953,6.6,11.9,10.7,16.6,24.8,30.1,32.5,32.5,27.8,17.9,8.4,1.9
1954,4.3,2.2,7.9,14.5,24.7,29.3,33.1,32.2,27.7,21.3,11.7,4.9
1955,4.6,10.6,11.3,17.4,23.4,29.6,32.8,32.8,28.1,20.8,13.2,6.3
1956,3.7,4.7,8.3,18,22.4,28.4,31.3,32,26,19.5,13,4.4
1957,0.9,5.8,12.5,17.2,25.7,28.1,31.4,31,28.9,17.7,9.8,6.1
1958,6.1,9.1,15.9,18.7,25.7,30.6,31.7,30.9,27.1,19.3,7.2,5.5
1959,4.1,2.6,9,20.2,24.1,29.2,31.9,31.1,27.2,19.5,7.5,1.7
1960,6.9,9.1,7.7,17.2,24.2,30,31.7,31.9,27.6,21.8,11.1,5.5
1961,3.8,6.9,12.6,18.7,28.8,32,32.6,30.9,27.1,19.4,13.8,9.5
1962,5.7,9.8,16.7,17.1,25.2,28.8,33.3,30.3,26.3,20.1,10.1,6.8
1963,9,10.4,13,20.3,23,30.2,32.7,31.3,28,21.5,12.9,4.9
1964,0.2,7.3,13.9,16.5,26.7,30.7,32.4,31.3,27.6,19.1,14.5,2.9
1965,2.1,7.8,11.3,18.6,26.5,29.3,32.1,31.6,26.1,19.7,14.2,8
1966,9.8,10.5,12.5,18.9,23.6,30.5,31.5,31.8,26.5,18.1,12.8,7
1967,5.3,4.7,11.4,16.5,24.5,28,30.8,31.4,26.1,19.4,13,6.5
1968,6.2,5.5,11.7,16,24.2,27.4,31.5,30.8,28.1,20.3,11.7,4.7
1969,-2.3,-0.8,10.5,16.1,22.8,29.8,29.1,30.2,25.6,19.5,9.7,7.5
1970,2.3,8.8,12.2,20.4,27,29.5,30.7,31.7,26.1,19.5,14.7,4
1971,3.8,7.4,15,17.5,26.9,29.3,32.3,31.6,27.4,19.8,13.6,8
1972,-1.6,-1.1,8.7,20.9,20.6,29,31.7,28.9,27.9,22.4,13.7,1.5
1973,0.7,8.9,11.6,19.1,24.9,30,32.1,32.3,25.9,21.5,12.7,5.4
1974,-0.2,1,11.3,16.4,25.9,30,30,29.7,25.9,19.4,13.9,3.9
1975,3.7,5.2,12.3,20.3,25.9,31.3,34.5,31.6,27.7,18.7,9.6,4.4
1976,7.4,1.7,7.5,17.8,24.2,29.1,32,32.4,28.1,18.2,10,3.9
1977,-3.5,6.9,15.8,20.1,24.4,32,32.6,31.3,28.2,17.9,11.4,5.5
1978,4.2,5.3,12.1,19.2,22.2,27.6,31.8,30.3,29.1,20,8.9,8.1
1979,3.3,6.8,11.6,20,22.3,28.5,33.9,30.7,28.4,22.3,12.7,5.9
1980,2.1,2.2,10.7,20.9,25.4,30.4,33.9,30.7,26.6,18.1,13.8,8
1981,6.4,7.5,13.6,16.9,22.9,27.6,30.9,30.7,27.3,19.2,14,8
1982,3.8,3.5,10.6,23.3,25.4,29.6,33,30.2,26.9,18.5,8.1,4.4
1983,4,9,11.3,19.5,26.3,30.3,35.1,32.6,27.2,20,14.6,6.4
1984,4.4,-0.3,11.7,20.7,22.4,30.1,34.3,32.3,28,20.3,13.1,0.7
1985,2.4,8.8,9.8,22.3,27.8,32.4,32.1,30.8,29.2,20,14,6.7
1986,6.1,7.1,8.3,18.9,26,29.9,33.3,31.6,29.2,21.8,11.4,5.4
1987,8.6,8.9,11.3,19.1,27.9,32,32.1,32.5,27.3,15.5,13,8.7
1988,3.4,5.3,13.1,20.6,25.4,32.4,32,30.3,27.7,21.4,14.6,9.6
1989,1.7,4.6,13.7,21.4,25.8,31.9,33.8,32.5,28,23.1,14.9,7.3
1990,2.3,6.7,13.2,19.6,24.4,31.4,32.2,30.1,28.6,20.2,15.3,5.1
1991,4.2,5.4,9.9,21,23.6,30.2,33.6,31.7,27.4,22.6,12.2,6.1
1992,3.5,6.6,10.7,17.9,20.9,29.2,31.6,29.4,26.8,20.7,14.7,5.8
1993,4.3,4.4,12.7,20.1,24.6,29.7,31.7,31,28.1,19.5,6.9,4.4
1994,4.8,4,11.8,19.9,26.4,28.5,31.4,31.6,26.2,19.8,13.8,4.6
1995,6.7,7.6,13.7,21.4,27.2,31.2,33.7,32.7,28.2,19.9,16.7,5.9
1996,3.4,6.6,8.5,16.8,26,29.6,33.1,32.1,29.1,20.7,11.7,9.7
1997,5.8,6.9,10.4,20.9,26.6,30.6,32.7,32.2,27.3,24,11,6.1
1998,2.1,5.3,11.7,21.4,25,31.8,32.2,32.7,28.2,21,14.5,8.8
1999,5.7,12.1,13,18.9,25.3,31,31.8,34.5,28.1,22.5,11.1,9.2
2000,4.8,7.8,12.5,24.5,26.8,30.1,33.5,34.2,28.5,18.6,10.5,7.1
2001,3.5,9.4,15.5,20.5,26.1,31.6,32.7,33.9,29,21.2,13.8,7.1
2002,6.1,9.9,15.6,16.8,24,30.2,33.9,32,31.2,23.5,13.3,1.6
2003,5,6.2,9.1,15.6,24.4,28.3,30.7,32.9,27.7,23.5,11.8,6
2004,5.9,11.9,14,17.8,26.4,30.7,30.7,32.9,27.9,21,13.4,4.7
2005,4.6,5.3,13,19.6,25.5,30.4,33.8,32.6,30.5,23.8,12.2,10.3
2006,1.6,9.6,15.3,22,25.8,33.7,34.5,35,28.6,22.7,12.8,4.1
2007,6.1,6.9,11.8,20,28.1,32.9,33.5,34.1,29.8,21.1,12.8,4.4
2008,-1.3,5.2,18.4,22.6,26.2,29.5,32.7,34.2,28.5,20.2,11.9,5.2
2009,4.5,9.1,15.6,15.3,24.7,31.1,33.2,29.5,26.9,21.8,12.6,6.3
