1901,3.2,5.9,12.4,17,21.9,25.8,28.9,26.4,22.7,13.5,12,7.4
1902,5.4,4.9,10.3,15.4,23.7,28.6,28.7,27.4,22.2,15.4,11.3,7.4
1903,1.2,5.9,4.3,14,20.1,27.9,28.7,27.7,22.8,16.1,9.2,3.3
1904,-3.5,7.3,11.2,15.4,22.1,26.8,28.6,27,21.4,13,12.8,7.3
1905,1.9,0.9,6.6,16.4,22.6,27.3,29.6,27.7,22.8,18.2,11.6,5.7
1906,2,3.6,10.5,13.6,22,28.1,28.7,28.7,21.9,16.7,11.5,8.1
1907,3.8,2.8,8.4,17.5,19.1,24.6,28.9,27.8,21.9,13.7,9.2,5.8
1908,4.1,5,8.5,16.6,20.2,26.3,30.5,28,22.1,13.4,11.9,6.2
1909,1.7,5.4,11.4,19,21.7,27,28.5,28,21.5,15.2,13.3,6.5
1910,4.3,6.5,8.3,15.3,23.5,26.4,29.8,27.8,21.5,15.3,8.8,-0.4
1911,2,6.6,9.6,15.7,22.1,28.2,28.1,27,21.9,13.4,7.7,3.9
1912,3.5,8.4,10.1,16.9,21.5,27,29.9,26.2,19.9,16.4,8.7,5.8
1913,6.3,4,8.1,15.1,23.8,27,30.5,26.5,21.5,16.7,10.6,7.6
1914,8,5.4,10.4,17.6,21.7,29.1,29.7,27.4,23.7,16.1,12.1,3.4
1915,5,4.8,15.4,17,24.9,28.1,28.6,28.9,23,15.8,12.4,6.6
1916,6.2,3.4,10.7,18,21.6,24.2,29.1,29.1,21.7,14.2,5.7,5.5
1917,7.4,9,11.1,17.1,25.1,26.2,27.3,26,20.8,14.5,9.5,5.4
1918,4.2,5.7,9,13.5,22.2,25.6,27.6,25.6,21.5,15.7,7.3,1
1919,-2.6,6.1,8.7,17.2,20.3,25.2,27.6,26.1,19.3,15.3,9.8,5.3
1920,5.2,1.8,10.8,13.2,19.5,25,26.9,25.3,21.4,16.5,7.2,-1
1921,3.8,5.8,9.1,17.8,20.2,24.8,27.8,23.9,20,15.3,10,6.8
1922,4.8,6.1,11.8,17.2,20.8,24.7,27.1,25.8,20.9,15.8,11.6,6.6
1923,3.4,4.6,10.8,15.1,20.8,26.3,26.7,26.8,18.8,14.5,8.3,2.8
1924,3.7,5.5,10.6,15.8,18.2,24.9,28.1,25.8,20,15.7,9.6,3.5
1925,-0.5,0.4,11.5,17,22.7,27.3,28.8,25.6,21.5,16.5,9.3,8.8
1926,4.9,6.1,10.9,14.1,21.9,25.8,29.8,28.4,22.4,14.9,5.7,6.1
1927,-0.3,3.4,7.7,17,21.7,26.7,30.1,27.7,22.3,17.9,9.7,5.5
1928,0.6,5.7,7.1,16.6,22.8,26.7,27.3,24.9,19.6,15.2,10.5,4.3
1929,-0.6,3,11.6,18.9,21,26.2,28.3,26.4,23.4,14.8,10,-1.4
1930,-3.2,2.9,9.9,15.6,21.9,27.6,30.4,27.4,20.7,15.8,11.9,3.4
1931,3.4,0,10.2,17.7,19.65,25.45,28.45,27.85,23.05,15.6,8.1,2.8
1932,2.4,5.2,11.8,18.8,20.5,27.3,29.9,26.1,21.7,14.3,7.8,-0.7
1933,-2.1,6.2,7.1,16.1,23,26.6,30.5,28.3,21.8,15.6,10.2,5.6
1934,-4.2,7.2,10.5,15.1,17.6,27.1,28.6,28.2,20.6,14.1,7.5,6
1935,-1.2,7.2,9.5,16.4,21,25,28.9,28.5,21.5,16.1,7.9,4.8
1936,1.4,7.2,7.4,15.5,23.1,28.1,28.7,26.7,23.6,17.8,9.5,3.5
1937,0,6,7.75,13.95,22.25,27.25,29.05,27.3,22.6,15.25,7.5,2.8
1938,4.6,6.3,8.4,18.5,24.1,26.1,27.3,26.9,21.5,15.4,7.6,5
1939,4.5,5.2,8.1,13.3,21.7,28.6,28.9,27,22,16.1,10.9,8.2
1940,5.1,7.4,7.9,17.6,21.4,28.2,29,27.1,22.5,18.1,11,6.4
1941,3,8.8,13.2,17.3,23.4,28.3,27.7,27.8,22.4,18.9,10.6,5.7
1942,3.6,3.8,10.7,16.3,22.6,26.4,29.4,26.7,21.6,17.4,13.1,3.9
1943,2.3,4.2,7.5,15.4,21,26.4,29,27.4,21.7,14.7,9.2,7
1944,5.1,7.2,14.3,17,23.7,26.4,30.3,28.1,21.6,16,10.4,-1.6
1945,1.4,2.7,8,15.8,20,25.9,27.8,27.9,22.5,16.1,9.8,5
1946,2.8,8.7,11.5,19.1,24.6,26.5,27.6,26.9,22.4,17.6,6.5,0.4
1947,5,5.8,13.5,17.1,21.7,25.2,27.6,28.7,22,16.2,13.5,5.6
1948,6.6,7.4,8.9,16,22.9,26.1,29.4,27.1,21.8,15.2,8.9,2
1949,-0.9,5.5,9.1,16.2,21,24.8,28.8,26.3,21.4,12.3,7.7,6
1950,0.9,2.7,11,14.2,22.4,27,28.8,27.2,21.1,16.1,5.9,2.1
1951,2,1.5,8.5,16.3,22.1,24.3,27.7,26.5,23,18.5,10.4,7.9
1952,4.7,8.4,10.5,17.8,21.2,26.2,28.4,27,21.5,15.1,7.3,4.6
1953,5.1,9.8,9.2,16.3,22.1,26.1,29,26.5,22.1,13.5,8.2,3.9
1954,3.6,4.7,8.3,17.2,22.4,25.1,27.9,26.4,21.9,16,8.3,3.7
1955,5.1,9.5,11.3,15.6,20.7,26.2,28.6,28.3,22.6,14.9,12.9,8.2
1956,3.8,5.8,10.3,17.2,23.2,24.7,29.3,25.9,21.2,14.5,10.8,3.3
1957,-0.7,2.6,10.8,14.1,20.7,25.2,26.2,25.5,20.2,14,7.6,5.3
1958,7,8,13.2,18,19.4,26.2,28.3,25.4,21.7,15.8,6.1,7.3
1959,3.6,3,9.7,19.1,21.1,26,27.3,27.5,23.2,16.4,8.1,1.4
1960,4.5,8.7,6.6,13.9,19.3,26.7,27.4,26.2,21.4,15.4,8.3,3.6
1961,5,3.6,10.8,15.8,24.1,25.8,28.9,26.3,22.4,13.6,9.1,6.2
1962,3,8.6,13.4,16.2,21.2,24.6,28.3,25.9,20,14.4,6.1,4.2
1963,6.3,9.3,10.7,18.1,21.2,26.8,27,25,21,17,9.8,3.9
1964,-3,5.6,12.1,15,20.8,25.7,27.4,26,21,11.9,9.4,0.1
1965,4.2,4.7,9.1,15.8,21.6,25.1,27.7,25.1,19.7,17,12,4.5
1966,8.1,9.8,10.6,15.9,20.8,27.5,27.2,25.9,20.6,14.3,6.8,5.5
1967,1.9,4.4,10.1,15.6,20,25.1,27,25.3,20.9,14.3,10.5,5.9
1968,4.7,4.5,11.3,15.5,20,26.2,26.9,25.2,20.9,14.8,10.7,6.3
1969,-1.3,-0.4,10.9,15,20,25.6,27,24.8,19.9,16.3,8.1,8.4
1970,3.4,8.3,9.7,17.9,23.1,25.8,27,26.7,20.5,15.7,11,4.4
1971,1,5.9,12.4,17.3,22.9,26.7,27.5,24.5,20.2,15.3,12.2,8.1
1972,-0.3,-3.4,7.9,16,20.2,25,25.2,23.2,20.4,15.2,11.4,2.2
1973,-1.1,7.2,9.3,17.2,21.3,27.4,28.1,25.9,20,15.4,11,4.6
1974,0.8,1.4,10.6,17.7,21.6,25.8,28,24.2,20.3,14.1,9.9,4.2
1975,3,4.5,10,15.9,21,26.3,28,25.9,21.5,14.6,6.8,3.9
1976,5.8,3.2,7.5,16.2,22,26,28.6,26.7,21.3,15.4,6.5,3.7
1977,-2.9,4.6,13.9,18.9,22.4,28.2,28.5,26.3,21.2,16.1,12.2,6.2
1978,2.6,4.5,8.7,18.7,21.9,26.7,28.4,25.8,22.2,17.1,7.6,8.5
1979,4.1,6.8,9.7,18.4,18.6,26.1,28.6,26.3,21.9,18,8.5,7.5
1980,2.3,3,10,19.1,23.2,26.6,28.3,26.2,21.6,16.2,12.8,7
1981,5.6,6.8,12.7,17,22.2,25.6,28.1,25.6,20.8,14.1,10.7,7.6
1982,3.6,4,9,18.1,22.5,26.2,27.6,26.2,20.1,16.1,6.7,6.1
1983,3.7,7.1,8.2,16.7,22.5,26.5,29.2,28.1,22.3,14.9,12.4,5.6
1984,3.2,-1.2,11.7,17.3,22.3,27.2,29.4,28.7,20.8,14.3,11.7,-1.1
1985,3.5,8,8.9,18.3,21.7,27.9,29.2,26.5,21.8,15.2,10.1,6.4
1986,5.5,6.8,7.4,16.5,23.6,26.4,28.5,26.1,22.5,16.9,9.9,4.8
1987,6.9,7,13,15.2,21.5,25.6,27.1,27.6,22.1,12.6,10.1,7.7
1988,4.7,5.1,10.9,18.7,21.9,27.6,29.7,26.4,22,15.1,13.1,8.8
1989,2.3,2.8,11.8,15.4,19,26.2,28.6,26.4,21.8,17.5,11.2,9.3
1990,2.9,6.2,10.3,15.8,23.5,27.7,27.8,27.2,22.2,15.3,12,4.3
1991,2.5,5.1,10.2,17.3,19.7,25.7,28,26.1,21.7,16,10.3,7
1992,4.2,7.3,9.1,15.3,18.4,25.1,27,24.7,19.9,14.4,11.6,7.2
1993,2.2,6.7,8.9,16.2,20.4,26.1,26.9,24.9,20.6,13.6,8.2,5
1994,3.4,2.6,10,14.2,21.2,26.6,27.1,26.3,18.3,14.5,12,4.7
1995,3.1,5.9,9.4,15.7,20.9,26.1,27.9,25.9,20.3,14.4,11.5,3.7
1996,1.5,4,8,15.5,20,25.2,26.8,25,20.8,14.2,7.8,6.7
1997,3.9,4.1,9.6,15.9,19,26.5,27.8,25.3,21.2,17.3,8.7,4.2
1998,1.9,3.5,8.3,17.1,19.9,25.4,27.2,25.6,20.4,16.3,10.8,7
1999,2.8,8.6,9.5,16.6,21.2,27,27.8,27.2,22.4,17.9,9.6,6.8
2000,4,4.3,9.8,19.4,23.7,25.1,27.8,25.8,21,14.6,8.5,6
2001,2.4,6.7,10.6,21.1,25.4,28.3,28.4,26.5,21.7,16.4,12,7.2
2002,6,7.3,13.1,17.1,21.6,27.1,27.9,27.7,22.3,18.7,11.8,1.8
2003,6.2,7,10.1,15.7,17.8,25.8,29.1,27.2,22.5,17.9,10.2,5.2
2004,7.2,9.8,12.3,16.5,23,27.4,28,26.9,22.5,15.1,13.4,5.8
2005,4.9,4,13.7,17.2,20.4,27.5,29.1,26.4,23.5,16.8,10.5,6.9
2006,1.1,9.9,12.6,17.8,24.7,27.2,28.3,27.6,21.5,19.6,11.7,2.1
2007,4.3,7.7,10,20.6,22.7,28.2,28.4,26.3,22.5,13.5,11.4,4.7
2008,-2.6,2.1,15.7,18.8,24.4,28.9,28.9,27.3,22.5,16.3,9.6,5.4
2009,4.9,8.1,13.6,14.1,21.7,25.1,27.7,26.7,22.7,15.2,10.3,7.1
