1901,3.8,7.1,13.5,18.9,24.3,28.1,31.3,28.5,24.2,13.9,12.5,8.2
1902,6.4,5.6,11.4,17,25.7,30.5,30.7,29.7,23.1,16.1,11.6,7.8
1903,1.8,7,5,15.9,22.2,29.8,31.3,29.4,24.5,17.4,9.1,3.4
1904,-4.5,8.1,11.4,15.9,23.8,28.1,30.6,29.1,23.1,13.8,13.1,7.6
1905,1.6,1.9,7.2,17.9,24,28.7,30.2,28.7,23.5,18.9,11.4,5.6
1906,2.4,4.1,10.7,14.6,23.6,29.6,30.5,30.5,23.4,18,11.2,8.2
1907,4.4,3.5,9.6,18.8,21.2,26.7,31.1,28.7,23.1,14,8.9,5.9
1908,4.6,5.6,9.6,17.7,22.1,28.7,31.9,29.2,23.3,14.2,12.3,6.2
1909,2.3,6.6,12.6,20.2,23.5,28.5,30.6,29.7,23,15.6,14.1,7.3
1910,5,6.9,9.5,16.6,25.4,28.1,31.4,29.3,22.7,16.1,9.4,0.4
1911,1.6,7.2,10.1,17.1,24,29.9,30,28.9,23.3,14.5,8.3,4
1912,3.8,8.8,10.9,17.6,23.2,28.8,31.3,27.8,21.2,17.4,9.3,5.8
1913,6.4,3.2,8.6,15.5,25.5,28.1,31.9,28.1,23,16.7,10.9,8.3
1914,8.8,5.9,12.1,18.6,23.5,30.9,31.5,29.1,24.6,16.9,11.7,3.5
1915,6.5,5.5,16.3,18.2,26.6,29.9,30.3,30.6,24.6,16.3,12.5,7
1916,6.5,3.5,11,18.5,23.3,26,30.5,30.7,23.2,14.4,5.2,5.5
1917,8.1,8.9,11.2,18,26.4,27.7,29.1,27.7,21.9,14.1,8.8,4.2
1918,4.5,6,9.1,14.4,23.5,27,29.9,27.1,23.2,16.7,7.8,1.5
1919,-1.3,6.9,9.6,18.4,21.6,27.2,29.9,28.2,21.1,16.3,10.3,5.9
1920,5.6,0.1,11.8,14.6,21.8,26.7,28.4,26.7,22.6,16.9,6.4,-1.1
1921,4.4,5.5,8.3,18.4,21.2,26.9,29.9,25.7,21.2,15.6,10.2,7.2
1922,5.8,5.8,12,18.4,22.6,27,29.2,27.4,22.6,16.8,12.1,7.3
1923,4.2,5.3,11.7,16.1,22.5,28,28.5,28.8,19.8,15.1,8,2.9
1924,4.5,6.2,11.5,16.9,20.7,26.5,29.8,28.2,21.2,16.1,10,3.6
1925,0,1.5,12.8,18.05,24.55,29.05,30.45,28,22.75,17,10,9.7
1926,5.5,6.9,11.6,15,24.1,27.7,31.1,30,23.4,15.9,6.3,7.4
1927,0.7,4.4,8.9,18.5,24.1,28.6,32,29.3,23.9,18.9,9.9,6.1
1928,1.2,6.1,7.4,18.3,24.4,28.4,29.2,26.5,20.9,15.5,10.5,4.8
1929,-1.2,3.8,12.1,20.6,23.1,27.6,29.9,27.3,24.6,15.1,9.6,-0.7
1930,-2.5,3.1,10.7,16.9,23.7,29.7,31.9,28.7,21.6,16.1,12.2,2.9
1931,2.8,-0.9,11.6,19,21.5,27.4,30.5,29,24.4,15.7,7.8,3.5
1932,3.1,6.8,12.2,20.3,22.7,28.8,31.2,27.2,22.6,14.6,7.7,-1.2
1933,-0.8,7.2,7.9,17.4,25,27.9,31.9,29.5,22.2,15.6,10.6,6
1934,-3,7.4,11.2,16,19.8,29.4,30.1,29.7,21.3,14.7,7.2,5.9
1935,-0.6,7.9,10.3,18.2,23,26.8,31,30.2,22.5,17.1,7.3,4.8
1936,2.1,7.4,8.5,16.7,24.5,29.6,30.3,28.1,24.2,18.6,10.1,3.9
1937,1.1,6.3,8.4,14.9,24.1,28.9,30.9,29.1,24,15.9,7.1,3.1
1938,6,7.8,9.3,19.9,25.6,27.7,29.2,28.6,23.1,15.9,8.3,4.8
1939,5.4,6.3,9.4,14.6,23.3,30.8,30.9,28.6,23.5,16.5,11.3,8.7
1940,5.4,8.2,8.9,19.5,23.3,30.2,31.2,29.1,24.3,18.9,11.3,8.1
1941,4.1,9.9,14.2,18.9,25.4,30.4,29.8,29.6,24.1,19.2,10.6,6
1942,5.6,4.2,11.5,17,25.1,29.3,31.5,28.4,22.9,18.1,13.1,4.6
1943,2.8,3.8,7.7,16.7,23.5,28.3,31.4,29.4,22.8,15.4,9.4,7.2
1944,6.4,8.6,16.2,18.4,25.8,28.6,32.6,29.5,23.1,16.6,10.5,-1.9
1945,2.9,3.4,9.2,17.4,22.1,28.1,30,30.2,23.8,17.2,9.3,5.9
1946,3.3,9.3,12.7,19.4,26.9,28,29.3,28.5,24.1,17.8,6.2,-0.1
1947,6.1,6.6,14.4,18.6,23.2,27.1,29.6,30.3,23.1,16.9,13.9,5.6
1948,7.4,8.5,9.9,16.5,25.1,28.7,31.4,28.9,23.1,15.7,9.4,2.4
1949,0.1,5.9,9.5,16.8,22.5,27.8,31,28.5,22.6,12.5,7.6,6.2
1950,0.8,2.2,12.5,16,25,29,30.4,28.8,22.3,16.8,5.6,2.2
1951,2.5,0.9,9.3,18.3,24.5,26.7,30.3,28.4,24.1,18,10,8.4
1952,5,9.5,11.1,18.7,23.3,28.3,30.9,29,22.8,15.9,6.6,4.2
1953,6.4,11.1,10,17.4,24.2,28.2,31.3,28.4,23.4,14.4,8.4,4
1954,4.6,4.5,7.9,17.9,24.2,27,30.3,28.4,23,17.1,8.7,4.3
1955,5.4,10.3,11.8,17,23.1,28.9,31.2,30.3,23.9,15.3,12.6,8.5
1956,3.5,6.1,10.4,18.6,24.5,26.7,31.4,27.8,22.3,14.9,10.9,3.7
1957,-0.3,3.5,11.6,15.4,23.1,27.4,28.4,27.3,21.9,14.7,8.4,6.3
1958,8.1,8.8,14.3,18.8,21.8,28.7,30.5,27.4,22.7,16,5.7,7.3
1959,3.8,3.8,9.7,20.5,23.2,28.1,29.1,29.3,25,16.4,7.2,1
1960,5.8,9.6,6.9,15.7,21.6,28.9,29.3,28.1,22.6,16.1,8.6,3.7
1961,5.4,4.5,11.6,17.1,26.3,27.8,30.9,28.3,23.2,13.8,10.1,7.4
1962,3.4,9.3,14.3,17.5,23.2,26.6,30.5,27.4,21.2,14.8,6.3,4.7
1963,7.2,10.3,11.3,19.9,23.5,28.7,29.4,26.8,22.4,17.5,10.1,4.1
1964,-1.5,6.4,13.1,16.3,23.2,27.9,29.7,27.6,22.4,12.7,10.1,1.6
1965,3.7,6.1,10.9,17.4,24.7,28,30.8,27.7,22,17.7,12.9,6.1
1966,8.4,11.4,12.1,17.8,22.8,30.3,30,29.1,22.8,15.4,8.2,6.2
1967,2.8,5.6,11.4,17.4,22.3,27.2,30.1,28,22.2,15.6,11.7,7.2
1968,6.5,5.7,12.2,16.6,23.6,28.2,29.7,28.4,22.9,15.8,10.8,5.9
1969,-2.6,-2.4,10.5,16.3,22.2,28.2,29.4,27.1,22.2,16.8,8.5,9.3
1970,3,9.1,11.2,19.8,26.1,27.9,29.3,29.4,22.4,17.2,11.7,4
1971,1.3,6.9,13.6,17.8,25.6,29.2,30.4,27.7,23,17,13.3,9.2
1972,-1.4,-1.9,8.2,18.1,22.1,28,28.6,25.8,22.7,17.1,11.9,2.3
1973,-0.3,8.8,10.4,18.6,23.4,29.8,30.7,28.9,20.9,16.9,11.5,4.9
1974,1,2.4,11.2,17.7,24.5,28.3,30.7,26.5,21.9,15.6,11,3.9
1975,4,5,11.6,18,23.2,29.9,31,28.4,23.3,15,6.7,4.9
1976,7.1,3.8,8.4,17.7,24.1,28.5,30.9,28.9,23.2,14.9,6,2.8
1977,-3.2,5.6,15.2,20.8,24.8,30.8,30.7,27.9,23.2,15.5,12.3,6.6
1978,3.5,4.1,9.8,19.3,23,27.9,30.5,27.4,24.3,17.6,7.7,9.1
1979,3.6,7.4,11.5,19.3,20.8,27.3,31.3,28.1,23.7,18.9,9,8.3
1980,2,3,9.4,20.9,24.7,28.6,31.3,27.9,22.8,15.8,13.8,7.2
1981,6.9,8,14.1,17.9,23.6,27.5,30.7,28.1,23.1,14.7,10.8,7.7
1982,3.2,5.2,10.2,18.5,24.5,27.8,29.6,27.8,21.4,16.3,6.7,3.7
1983,5.5,8.6,9.8,18.8,24.5,28.8,31.9,29.6,23.4,15.7,13.1,6.3
1984,3.3,-0.3,11.8,18.7,23.9,28.7,32,30.4,21.9,15.3,11.6,-1.8
1985,3.4,9.2,9.5,19.7,23.8,29.9,30.9,27.1,22.9,15.2,9.9,5.8
1986,6.3,7.3,7.8,18.1,25,28.1,30.5,27.6,23.8,17.1,10.1,6.2
1987,7.6,7.9,13.4,16.5,24.3,27.8,29.4,28.8,22.3,12.6,9.9,8
1988,5,5.4,12.4,20,23.5,29.6,31.3,27.4,22.6,15.9,13.5,9.5
1989,2.9,3.6,12.5,17,21.3,28.6,30.9,28.5,21.9,18,10.2,8.8
1990,2.5,7.1,12.1,17.2,25.5,28,29.8,29.4,24.1,16.1,12.2,4.2
1991,3.2,5.8,10.8,19.1,21.9,28.1,30.1,27.7,23,16.6,10.3,7.5
1992,4.9,7.9,9.9,16.9,20.6,27.8,29.3,26.8,21.9,14.8,11.8,7.7
1993,3.4,7.1,10.1,17.8,22.7,28.2,29.5,26.9,22.2,14.1,7.9,5.1
1994,4.6,3.6,11.5,16.1,23.4,28.8,29.3,28.6,20,15.6,12.8,5.2
1995,5,6.7,10.6,18.1,23.5,28.2,30.5,28,21.9,15.2,12.3,4.6
1996,2.3,4.4,9.2,17.1,22.8,27.7,29.5,27.1,22.8,15.2,8.1,7.3
1997,5.6,5.1,10.5,17.9,22.1,29.2,30.1,27.5,23.6,18.7,9.2,5
1998,3.1,4.5,9.6,19.1,22.6,27.5,29.9,28.1,22.2,16.3,12.1,7.7
1999,4.2,10.4,10.6,18.3,23,29.3,29.7,29.2,24.1,19.3,9.7,7.3
2000,4.9,5.6,10.7,21.3,25.1,27,29.6,27.8,22.3,15.1,8.2,6.9
2001,2.9,7.4,12.4,21.4,27.1,30.2,30.2,28.5,22.7,16.8,12.6,7.5
2002,7.1,8.5,14.2,18.5,23.6,29.1,31.1,30.4,23.9,19.2,12,2.6
2003,6.5,7.3,10.9,16.8,20.7,27.7,31,29.2,23.7,18.7,10.9,5.9
2004,8,10.8,13.4,17.6,25.2,29.6,30.2,28.8,23.8,15.8,13.4,5.8
2005,5.1,4.4,14.8,18.8,23.1,29.6,31.2,28.4,24.6,17.3,10.9,8.1
2006,1.4,8.9,13.5,19.8,26.3,29.8,30.8,29.8,23.1,20.4,12,3.1
2007,5.4,8.6,11,21.5,25.1,30.4,30.9,28.6,23.7,14.5,11.8,4.9
2008,-4.3,2.7,16.9,20.6,26.5,30.5,31.2,29.4,23.6,17,10.4,6
2009,5.5,9.4,14.7,15.3,24.3,28,30.3,28.9,24.1,16.4,11,7.7
