1901,0.2,2.6,14.5,20.4,23.4,29.9,33.3,32.9,27.8,19.6,13.7,9.6
1902,4.7,7.6,11.6,17.3,24.1,30,32.9,33,27.8,20.5,11.5,5.4
1904,0.1,5.3,11.3,15.3,21.9,27.9,32,32.4,28.1,21.2,14.6,4.1
1905,0.2,-0.2,6.2,17.2,22,29.7,32.2,30.9,28.9,22.3,15.4,4.8
1906,-2.2,3.5,9.8,16.3,23.8,28.5,30.9,31.3,27.5,21.8,13.1,7.8
1907,3.4,3.5,9.6,16.3,23.5,29.3,33.9,31.2,26.8,18.3,9.3,5.3
1908,0.8,1.5,7.5,15.7,22.8,30.1,31.6,32.4,29.4,19.6,11.5,2.8
1909,-0.8,2.9,10.3,15.4,24,26.2,33.2,30.3,28.2,22.2,15.1,6.6
1910,4.9,8,9.5,15,21.3,27.9,32.3,31.5,26.7,20.7,13.3,1
1911,-4.7,-0.4,7.3,14.3,21.6,27.3,32.5,30.8,25.3,18.8,12.9,6.5
1912,4.8,8.7,12.1,17,21.4,30.1,30.9,31.1,30,20.9,13.8,4.2
1913,-0.8,-1.6,4.2,14.9,22.3,28.5,32.6,33.3,28.4,20.5,13.7,7
1914,5.2,6.3,13.2,16.2,21.8,26.9,32.3,31.3,27.1,20.6,11.3,4.5
1915,4.9,6.9,12.8,15.2,22.3,27.6,30.6,31.5,28.1,20.6,14.6,7.1
1916,4.9,5.7,12.1,17.1,23.9,29.5,32.8,32.2,26,20.6,13,8.6
1917,5.3,6.1,12.5,21.7,22.1,28.9,34,31.2,28.1,20.1,14.9,5.2
1918,1.2,4.1,10.2,15.6,22.1,28.8,33.4,33.1,30.6,24.2,13.4,5.7
1919,2.7,5,10,18.3,20.3,26.6,31.1,31.7,29.1,23,14.6,6.2
1920,4.9,-1.9,9.7,16.9,22.2,28.4,31.4,32.4,27.8,20.4,9.6,3
1921,-0.7,1.1,7.2,16.3,23.2,27.7,31.4,31.7,27.8,19.8,13,6.6
1922,4,6.3,12.3,18.4,24.4,29.4,32.2,32.1,27.9,23.4,14,3.7
1923,1.7,4.1,10.5,13.9,23.6,29.6,33.6,30.5,27.5,21.4,14.2,8.9
1924,7.8,6.5,11.6,16.4,23.4,29.9,32.4,33.3,29.3,21.3,13.8,4.4
1925,-3.2,3.2,14.1,16.4,24.1,28.6,32.4,34.6,29.8,20.3,14.4,8.9
1926,2.9,6.4,10.7,15.3,22.9,28.6,30.8,33.4,26.5,21.6,14.2,6.5
1927,3,-0.6,7.9,15.8,23.8,30.7,32.6,33.3,29.2,23.7,13.2,0.9
1928,-3.4,-0.3,3.4,19.5,23.4,28.9,31.6,30.7,29.1,20.5,13.7,6.5
1929,0.6,2,6.9,16.4,24.1,28.1,31.9,33.7,28.6,21.7,14.6,5.3
1930,3.4,4.6,12.2,16.9,23.1,28.8,33.3,33.5,28,20.7,14.7,7.2
1931,2.3,3.1,11.5,16,22.1,27.7,34.1,33.5,30.1,21.3,11,3.6
1932,1.3,3.8,9.8,17.8,23.5,30.9,33,33.7,28.1,24,12.6,2.4
1933,-1.7,3.5,9,15.4,23.5,27.5,33.1,33.6,28.7,21.6,14.3,4.6
1934,0.3,4.7,10.9,16,21.3,28.9,32.7,32.7,27.7,21.4,13.9,5.9
1935,0.3,6.1,10.6,18.2,24.4,29.2,33.4,35.1,31.4,22.5,11.1,8.6
1936,4.7,6.6,11.2,17.5,21.5,28.7,33.7,33.8,27.8,22.2,14.5,5.5
1937,-1.4,3,12.3,17.7,23.3,28.8,34.3,33.8,31,22.8,15.7,7.1
1938,4.4,5.6,9.8,18.1,22.8,29.9,33.5,33.8,29.1,22.6,14.4,8
1939,4.7,5,9.3,16.2,24.7,30.6,33.1,32.5,28,22.5,12.7,7.3
1940,2.8,5.6,9.4,18.5,21.6,30,34.1,34.7,29.6,21.2,15.7,8.8
1941,3.2,7.8,11,17.9,25.7,31.5,33.8,32.3,29.4,20.1,11.6,3.4
1942,0.3,3.6,8.3,16.4,24.7,31.4,33.5,33.6,28.8,21.7,13.3,5.2
1943,3,2.5,5.9,16.7,23.4,28.9,33.3,33.6,28.6,22.1,14.2,7.8
1944,2.8,6.6,14,17.5,22.5,30.2,33.6,31.6,29,22.2,15.1,4.7
1945,2.8,3,9.8,16.6,22.9,28.9,32.9,33.1,29.1,22.5,12.2,5.8
1946,3.5,5.4,10.7,16.9,22.7,28.2,32.4,32.4,30.3,19.3,14.7,4.2
1947,2.9,5.1,13.5,18.1,22.9,29.7,33.6,32.5,28,21.1,14.7,8.5
1948,5.4,6.9,8.8,15.1,22.5,30.6,34.1,33.5,28.3,20.8,12.7,2.7
1949,0.9,0.7,8.1,14.7,23.2,31.2,34.1,32.9,27.5,20,15.1,6.2
1950,-2.1,-0.1,10.1,19.3,23.4,27.6,33,31.9,29.9,20.7,13.3,6.5
1951,2.5,3.5,12.5,18.6,23.2,29.2,34.1,33.3,28.4,17.7,13,4.6
1952,3.2,7.1,10.4,16.3,22.4,27.5,33.1,33.3,30.1,24.6,12.5,7.9
1953,4.7,7.5,7.8,16.6,23.2,29.5,32.2,33.1,28.6,22.2,9.5,0.6
1954,2.9,2.5,9.2,14.8,23.3,29.6,33.6,33.3,28.2,22.7,13.3,6.8
1955,5.1,10.1,11.5,17.7,22.6,28.9,32.7,32.3,28.2,22.9,13.2,6.5
1956,4.3,6.5,7.4,15.6,20.8,28.5,32.5,32.3,26,21.3,12.9,2.6
1958,4.4,6.6,13.5,18.4,24.8,28.5,32.1,32.3,27.7,21.2,11.4,3.9
1959,5.1,1.5,9.6,19.8,22.8,28.8,32.8,31.6,26.9,20.1,11.5,5.7
1960,6,8.1,9.8,16.2,25,30,33,32.4,29.2,23.1,13.7,8.7
1961,3.3,6.3,9.9,17.2,25.7,31.5,34.7,33.3,28,22.3,14.1,10.5
1962,1.7,6.4,16.2,17.2,25.5,29.7,35.3,33.4,29.2,21.8,14.3,9.6
1963,9.7,10.2,11.5,17.3,20.3,28.7,33,32.1,29.5,22.6,14.5,4.8
1964,-5.8,3.7,12.5,14.7,24.3,30.4,33.3,32.6,28.9,21.5,14.1,4.5
1965,0.2,3.9,13.1,15.8,25,29.5,32.5,34,28.1,17.2,14.4,9.7
1966,10.8,10.2,13.2,18.3,23.9,31.7,34.6,34.6,28.6,20,16.8,9.8
1967,4.2,2.5,9,14.5,22.9,27.5,31.3,33,27.7,21.6,12.9,6
1968,2.9,2.7,10.7,17.8,22.4,27,33.4,32.2,29.6,23.1,14,7.9
1969,2.6,3.5,11.6,14.9,23.5,30.2,31.4,32.9,27,19.8,12.4,10
1970,5.7,9.6,12.9,19.4,23.7,29.6,31.7,32.4,27.4,21.1,15.7,4.2
1971,-1.9,4.4,13.6,15.4,24.5,27.8,33.5,31.6,29.7,20.7,13.2,4.6
1972,-2.2,-3.4,5.6,18.4,19,27.5,32.9,30.7,28.7,24.4,12.3,1.5
1973,-2.1,5.3,11.3,16.3,22.1,28,32.3,34.1,28.5,23.5,11.7,5.6
1974,-1.1,-0.4,7.9,15,25.2,29.8,30.7,30.3,25.6,22.5,14.6,5.2
1975,4.9,5.7,11,20.7,22.3,30.3,34.6,33,27.8,19.5,11.6,2.1
1976,4.3,2.8,8.1,16.4,21.1,28.7,31.6,34.7,27.4,20.4,13.9,9
1977,-2.1,7.5,12.6,17.6,22.1,29.6,31.8,33,29.1,19,13.6,4.5
1978,5.9,9.3,13.8,18.6,22.9,26.6,33,32.4,30.4,23,6.9,8.6
1979,3.9,8.8,11.3,18.7,23,27.6,33.4,33.4,30.5,22,16,7.9
1980,2.2,4.5,10.7,17.8,23.9,29.7,35.3,32.2,28,19.7,13.7,8.2
1981,3.9,7.6,12.4,15.2,21.3,27.2,32.2,32.1,29.2,21.6,13,9.7
1982,3.4,0.5,8.2,19.6,22.4,28.3,32.3,30.7,28.3,17.8,6.8,-2.6
1983,-2.1,0.4,9.5,17,22.4,28.5,33.6,32.1,27.7,21.2,15.4,7.2
1984,7.1,5.7,12.8,18.1,19.4,29.1,34.5,31.6,29.2,20.9,11.8,0.8
1985,3.1,5.1,6.9,18.3,25,30.6,32.6,32.3,29.7,20.2,15.3,5.3
1986,5.7,8.2,9.7,17.7,21.6,27.5,34.4,33.3,30.8,21.5,10,5.1
1987,9.9,10,9.7,17.1,26.3,31.2,32.6,31.2,26.9,15.8,12.5,6.7
1988,1.2,2.8,10.6,16.4,23.2,27.6,30.7,29.2,27.1,20.9,12.5,7.1
1989,-2.5,-2.5,10.6,20.6,23.9,29.7,34.4,32.6,27.4,21.4,13.4,7.9
1990,1.4,3.9,10.2,15.8,22.6,29.5,32.7,31.1,29.1,20.4,15.9,7.2
1991,3.1,6,10.5,19.6,22.6,29.9,33.2,33.8,28.4,22,13.6,3.6
1992,3,3.4,6.6,16.4,18.5,27.3,33,29.7,26.6,22,12.5,5.5
1993,4.5,3.7,8.7,17.1,20.8,27.7,32.2,31.5,29.1,21,9.2,4.6
1994,4.1,6.5,12.3,19.6,22.7,28.3,31.4,31.9,26.7,21.3,12.7,3.9
1995,6.8,8.6,13.4,16.9,24,28.1,32.1,33.7,28.1,20.1,14,6.4
1996,3.1,7.7,9.5,16.4,24.6,28.5,33.2,33.3,28.7,20.8,13.2,10.7
1997,6.1,5.1,7,17.1,23.8,29.6,32.6,33.5,27.2,22.1,12.9,7.3
1998,2.2,4,11.4,19,23.8,31.8,32.5,33.9,29.1,22.7,17.5,11.9
1999,5.9,10.4,12.2,18.5,25.9,31.1,32.3,34.9,28.3,22.7,12.5,9.1
2000,4.9,6.8,11.7,21.2,25.5,30.8,35.4,33.8,29,19.6,12.1,7.4
2001,4.9,8.6,16.5,20.2,24.4,31.9,34.5,35.2,30.5,22.3,13.7,8.4
2002,4.9,7.9,14.9,16.6,23,30.8,34.4,31.2,31.3,24.1,14.3,2.8
2003,5.2,7.2,10.2,14.8,25.2,30.1,34.2,35.2,29,24.7,13.3,6.6
2004,8.2,9.6,16.4,17.9,22.7,30.9,31.5,34.5,30.2,23.8,12.4,4
2005,3.2,4.2,11.9,18.8,24.2,31.3,36,34.3,28.8,21.4,13.7,12.4
2006,2.5,8.5,15.3,18.9,24.5,32.9,34.2,34.2,30.1,22.2,11.6,4.2
2007,2.1,7.3,11.3,15.1,26.1,31.5,32.7,33.8,31,23.1,14.8,6.1
2008,-0.3,3.9,18.7,23.2,24.5,31.8,34.8,34.9,30.4,20.7,12.7,7.7
2009,4.9,10.9,12.7,16.9,26.2,29.5,33.8,31.7,26.6,22.7,13,9.4
