1901,-0.2,-0.5,6.6,13.8,19.8,22,24.1,21.2,17.5,12.3,5,3.5
1902,4.1,2.8,9,14.9,13.6,20.9,23,20.6,17.8,10.7,5.1,1.2
1903,3.2,7.4,11.4,9.1,18.3,19.9,21.5,21.4,18.8,13.5,6.8,1.3
1904,1.2,4.5,7.8,15,18.9,21.8,26.6,23.4,16.3,12.1,5.2,4.2
1905,0.7,3.9,9.5,12.5,17,22.8,25.7,22.4,17.2,7.9,6.3,3
1906,4.1,3.7,7.7,13.4,18,20,22.8,23.4,18.5,15.2,8.4,0.6
1907,2,0.9,8.1,12,18.7,20.1,20,22.9,19.4,14.1,7.2,4.9
1908,0.2,3.6,7.4,10.6,19,23.2,22.7,19.7,17.1,12.5,4.8,2.2
1909,1,1.3,6.5,15.1,18.5,19.1,19.6,22,17.3,13.9,4.5,5.2
1910,3.8,5.6,9.3,12.8,17,21.1,20.2,21.2,15.9,13.3,5.6,5.3
1911,-0.6,4.5,9.4,13.1,18.4,20.4,27,27.1,21.2,12.7,7.9,6.2
1912,3,7.4,11.4,13.3,18.7,20.8,22.9,18.2,14.3,10.8,4.8,4.9
1913,3.6,5.3,11.3,13.1,17.8,19.9,19.1,20.6,17.5,13.9,9.4,3.6
1914,-0.8,7,9.3,16.7,15.1,19.4,21.3,22.4,17.3,11.8,5.5,6.8
1915,3.1,4.7,6.5,12.6,19.6,23.8,21.6,20.7,17,10.2,4.2,7.6
1916,6.3,5.1,9.4,13.8,18.8,17.5,21.2,21.7,16.5,12,7.3,4.4
1917,0.2,1,4.9,9.7,21.9,24.2,22.4,21.1,20.5,10.6,7.2,-0.7
1918,3.7,4.8,10,13,20,18.9,22.7,22.2,18,10.6,5.9,6.4
1919,2.6,3.5,7.8,9.8,19.2,21.8,19.2,24.5,20.7,9.1,4.7,4.7
1920,5.4,6.7,11.6,13.8,20.3,20.8,22.9,20.3,17.7,11.9,4.3,3
1921,6.8,4.3,11.8,13.7,19.2,21.2,26.8,23.5,20,16.8,2.8,3.2
1922,1.6,3.5,8.8,10.7,20.8,21.4,21.4,21.4,15.7,8.8,5.4,4.2
1923,2.9,5.6,9.5,13.3,17.2,17.4,25.8,23.4,18.7,14.6,5.4,2.4
1924,1.2,0.9,8.3,12.6,19.1,20.6,22.2,18.6,18.4,13.4,5.9,3.1
1925,4.5,6.9,5.1,13.6,18.9,22,22.8,21.7,15.4,12.7,4.3,3.9
1926,3.4,9,9.1,16.2,15.3,18.5,22,23,21,12.5,9.5,1.8
1927,3.9,4.9,10.7,13.3,18,20.5,22.9,21.3,18.3,12.8,5.8,1.5
1928,4.9,6.8,9,13.5,15.9,20.9,26.5,23.1,18.8,13.2,8.8,2.8
1929,-1.2,-1.1,9.4,11.2,19.7,21.2,23.9,23.3,22.7,13.8,7.9,7.6
1930,5.5,4.5,10.8,14.3,16.6,24.5,21.3,22.1,18.3,12.9,9.8,3.8
1931,3.7,2.4,6.5,11.9,21,23.7,22.2,20.4,14.7,12.3,9.1,2.3
1932,4.9,1.8,7.3,12.7,17.4,20.9,22.8,25.6,21.1,12.8,7.6,3.3
1933,0.9,4.5,11.5,14.3,16.5,19.6,25,24.5,20.5,13.3,5.8,-1
1934,2.6,3.7,9.2,17.7,20.4,23.1,25.4,21.5,21.3,13.7,7.1,7.5
1935,1.3,5.6,8.8,12.1,16.6,23.7,25.4,23.7,19.7,12.4,8.8,3
1936,7.1,4.5,12,12.6,19.6,21.3,21.7,22.4,18.2,9.9,6.9,3.9
1937,4.6,6.7,8.2,13.5,21.7,23.1,24.4,24.6,19.1,14,7.3,2.5
1938,4.5,4.3,13.1,11.7,17.3,23.6,22.9,22.6,20.3,13.1,10.6,1.9
1939,5.5,5.1,7.1,15.3,15.1,23.1,22.9,23.9,18.6,10.9,9.9,2.1
1940,-3.2,2.9,9.2,14.5,18.9,23.3,21.1,20.5,18.7,11.8,9.1,0.3
1941,-0.1,4.2,11.2,11.8,14.9,22.7,24.8,20.6,19.5,11.5,5.9,4.1
1942,-2.4,-1.1,9.5,14.6,18.5,21.9,22.3,24,21.9,16,5.5,5.8
1943,4.1,7.5,13,16,19.5,20.2,25.1,25.1,20,15.7,6,3
1944,5,1.6,5.7,15.9,18.9,20,22.9,27,17.8,12.4,7.1,3.5
1945,-1.5,8.4,11.2,16.8,21.8,24.6,26.2,22.6,19.9,14.3,5.9,5.1
1946,2.1,6,10.1,18.3,20.1,20.5,25.6,23.8,20.9,12.6,8.3,1.7
1947,0.4,0.4,10.3,18,22.2,25.5,27.6,28.1,24.3,15.8,9.5,4.5
1948,6.9,4.7,14.8,16.5,21.2,22,21.4,22.7,20.3,15.4,8.2,4.2
1949,4.2,6.7,9.5,19,17.4,22.6,27.3,25.5,24.8,17,7.8,5.6
1950,2.9,8.7,12.1,12.8,21.4,26,26.5,24.7,18.2,13.5,8.2,0.9
1951,5.2,7,8.2,14,18.6,21,24.4,23.4,20.8,13.6,10.2,4
1952,3.1,3.1,9.9,17.5,19.9,23.5,27.7,25.6,16,12.5,5.8,3.1
1953,1.1,3.6,12.3,16.4,21.3,20.5,22.9,24.1,20.9,15.5,7.5,4.9
1954,0.7,2,12,12.1,18.5,22.4,20.6,21.6,19.3,15.2,8.6,6.2
1955,1.6,3,6.5,14.6,17.4,21,22.6,22.8,18.8,12.8,6.8,6
1956,4.7,-1.5,9.8,12.7,20.2,18.6,22.9,20.6,20.3,11.9,5.7,4.2
1957,2.8,8.6,13.5,14.9,16.1,23.3,23.6,21.2,18.4,14,7.6,3.5
1958,3.1,6.8,5.9,11.8,20.5,21,23.8,23.7,21.2,13.7,6.5,6.1
1959,3.1,3.8,12.8,16.5,20,22.8,28,24,23.1,15.6,5.9,6.1
1960,3.4,5.7,10.7,15,20,23.3,21.1,21.5,18.2,13.8,10.2,3.5
1961,3.1,9,12.9,16.6,16.4,21.7,22.2,22.4,24,15.7,7.1,4
1962,4.8,3.8,5.1,14.6,15.5,22,22.4,24.7,20.2,14.6,5.1,-0.1
1963,-3.5,-2,8.8,15.3,17.5,21.6,24.4,21.6,20.1,13.5,11.6,-0.7
1964,-1,5.6,5.5,15,20.7,24.1,27.6,23.7,20.9,11.3,8.1,3.4
1965,3.7,1.2,8.6,12.5,16.7,21.1,20.9,21.3,17.5,12.9,5.8,6.5
1966,1,9.8,8.5,15.4,19.4,22.5,21.1,20.8,20,16,4.7,5.3
1967,3.6,8,11,13.7,18.6,20.7,26.1,23.1,19.3,17.2,7.1,2.4
1968,2.9,5.8,10.5,15.7,16.5,21.4,22.4,21.2,18.7,14.6,5.9,1.4
1969,3.5,2,7.2,12.9,19.4,19.4,25,22.6,20.3,13.4,9.3,-1.2
1970,1.4,4.2,6.6,10.9,16.9,23,22.3,23.6,20.8,13.1,9.6,2.2
1971,1.6,4.8,6.2,17.6,20.4,19.7,26.6,25.1,20.1,16.4,6.9,5
1972,1.5,6.3,12.4,12.6,15.9,20,23.7,21.8,16.6,13.2,7.5,2.4
1973,2,3.8,9.7,11.3,19.4,22.9,22.8,25.3,21.9,12.6,7.6,3.3
1974,7.3,7.1,11.2,15.5,17.8,20.6,22.3,23.8,18.8,7.7,8.7,7.7
1975,7.5,6.1,7.9,13.1,18,20.4,24.3,24.6,20.9,10.9,7,2.5
1976,4.5,4,8.3,14.5,20.4,26.2,27.1,23.7,18.3,14.3,7.5,1.6
1977,3.9,8.5,12.8,11.4,17.8,20.6,23.4,21.9,18.3,14.6,8.8,4.2
1978,3.7,2.6,10.3,13.7,15.9,20.3,22,21.2,18.7,13.1,6.4,5.1
1979,1.7,3.7,9.4,12.2,18.6,22.3,23.4,21.4,20.4,15,7.7,7.7
1980,1.5,7.5,9.2,11.8,17.2,19.2,19.9,23.3,20.5,12.7,6.6,3.7
1981,1.7,3.5,12.9,14.8,18.6,20.9,22,23,20.5,12.5,8.7,2.5
1982,0.5,4.8,9.3,13.2,19,22.4,25.2,22.5,22.6,12.6,10.4,5.4
1983,6.5,2.9,9.6,14.4,15.1,22.9,29,25.6,21.1,14.1,6.6,3.7
1984,4.5,3.2,8.4,13.2,14.5,20.3,23.4,23.5,17,14.9,8.3,3.9
1985,-2.2,3.1,7.9,14.1,18.1,19.5,25,23.5,21.7,14.5,4,7.3
1986,4.1,-2.9,8.2,11.1,19.7,22.6,24.1,23.1,18.2,14.6,10.2,5.3
1987,-2,3.1,6,16.5,15.1,19.1,23.2,22.3,21.9,14.2,7.2,4.7
1988,6.7,5.8,7.1,14.8,19.9,21,23.1,24.3,18.3,14.1,6.2,5.7
1989,4.5,5.2,13.8,11.4,21.8,21.6,24.6,24.6,20.4,16.3,6.4,5.2
1990,4.8,12,13.1,12.2,21.7,20.2,24.2,26.2,18.4,15.9,7.6,3.1
1991,4.5,2.9,12.2,14.2,16.3,19.6,26.8,27.1,22.3,13,7.2,3
1992,2.9,6.3,10.7,14.8,22,22.2,25.4,27.3,20.1,11.5,9.9,4.3
1993,7.3,2.2,10.5,17.5,20.5,22.6,23.3,24.5,18.3,11.7,3.4,7.5
1994,6,5.1,12.7,13.3,18.3,23.3,28.3,24.7,18.7,13.9,11.1,7.5
1995,4.2,9.3,8.7,14.4,19,19.8,27.4,24.1,17.3,16.9,6.9,2.1
1996,0.8,3.1,7.8,15.9,16.6,22.8,23.4,23.5,17.3,14.7,8.1,1.3
1997,-0.7,9.2,12.6,14.5,19.9,21.3,23.5,26.7,22.2,13.5,7.8,5.3
1998,5.6,8.7,11,14.2,21.1,23,23,25.3,18.8,13.6,5.1,4.5
1999,6.7,3.7,10.4,15.1,20.5,21.9,25.5,24.2,23.3,14.2,6.4,5.3
2000,4.3,8.4,10.6,16.5,20.9,24.5,21,25.2,20.3,14.5,9.9,6.7
2001,5.1,7.8,10.6,12.5,21.8,21.2,25.7,26.2,16.4,17.8,7.3,3.2
2002,4.5,9,12.4,15.2,18.9,25,23.7,24,18.7,13.9,9.5,5.4
2003,2.7,4.2,13.9,16.2,20.7,26.4,26.5,28.1,22.1,11.6,10.3,5.2
2004,3.2,6.7,10,16.3,18.5,22.8,24.1,24.9,21.1,15.2,7.3,3.3
2005,4.4,2,10.7,15.5,19.8,25.2,25,22.5,22,17.1,8.1,2.7
2006,1.9,3.5,7.7,14.4,19.3,24.9,30.1,20.4,23.7,17.6,11.2,7.4
2007,7.3,8.6,11.6,18.7,21.5,23.7,23.6,23.6,19.2,14.7,7.1,3.4
2008,7.3,8.9,9.9,13.3,22.5,24,25.5,24.2,18.3,14.4,8.8,3.6
2009,1.1,4.7,9.6,19.1,21.6,22.5,24.9,26.3,21.4,13.7,11.6,4.7
