1901,-1.1,-0.8,5.4,12,18.9,21.1,25.2,22.7,18,14.2,6.1,3.3
1902,4.5,2,6.3,10.3,15.2,20.4,20.6,19.5,16.2,10.4,4.2,0.6
1903,1.7,6,10.4,9.7,18.8,20.6,22.7,20.2,17.5,12.2,5.8,1.5
1904,0.8,2.5,6.3,12.3,17.6,21.1,24.2,22.1,17.3,11.4,5.6,4.7
1905,0.9,3.5,7.5,9.2,18.8,23,23.2,21.9,16.4,7.9,5.6,3.1
1906,2.8,2.9,5.8,13.8,19.9,20.9,22.9,21.6,16.6,12.3,9,0.3
1907,0.6,0.8,6.5,10.1,19.3,20.5,20,20.3,17.3,15.5,5.5,2.8
1908,1.5,3.6,6.6,9.7,18.1,22,23.6,20.7,17.1,13.7,3.8,1.5
1909,0.9,0.1,5,11.2,16.7,20.7,20.7,22.1,17.8,15.3,4.9,4.3
1910,2.9,4.7,8.1,12.6,18.5,22.7,21.4,21.3,17.8,13,4.9,4.7
1911,2,3.5,7.9,12.5,19.8,21.4,24.4,25.6,20.5,12.8,7.4,4.1
1912,-0.7,3,9.1,11.4,17.6,21,25.2,20.5,14.5,10.7,5,5.8
1913,0.8,4.3,10.1,13.4,19.3,21,21.2,21.4,18.1,13.8,9.1,4.9
1914,0.4,6.3,8.1,14.9,18.4,20.7,24.9,24.1,18.4,11.2,5.7,5.7
1915,1.9,3.6,4.1,12.3,19.7,23.5,22.7,20.8,17.6,9.9,4.8,4.4
1916,4.4,3.1,6.7,13.3,19,18.8,21.8,21.6,17.6,12.7,8.1,4.4
1917,0.1,-0.1,2.8,9.2,20.2,25.5,23.4,23.9,19.8,12.7,8.1,1.8
1918,2.8,3.3,7.4,13.4,19.3,18.4,21.6,21.7,17.4,12.1,5.7,4.5
1919,2.3,2.6,5.9,10.6,16.3,20.6,20.2,20.3,19.3,10.5,2.3,2.6
1920,2.8,4.9,9.8,13.9,19.7,19.6,23.8,20.8,17.2,10.4,4.5,2.3
1921,5.3,3.5,10.5,12.4,20.4,19.6,23.2,22.7,17.6,13.9,3.2,2.9
1922,-1.7,0.2,6.2,10.2,18.9,20.9,21.3,20.3,15.3,8.6,5,4
1923,2.8,1.8,7.7,10.5,17.2,16,23.1,20.3,17.3,13.8,5.6,0.1
1924,-1.2,-1.1,5,9.3,18.3,19.8,21.4,21.2,18.2,13.4,5.8,3.6
1925,4,6.3,5.1,12.7,20.5,20,23.6,21.8,15.6,12,4.5,2.3
1926,0.9,4,6.8,13.7,17.1,19,23.1,21,18.7,10.7,8.9,3
1927,2.8,2.5,9.8,10.5,15.4,18.9,22.7,21.8,17.7,11.9,3.8,-1.1
1928,1.8,3.6,6.4,11.3,15.9,18.6,22.9,20.8,18.2,12.7,8.6,1.8
1929,-2.3,-2.7,5.1,7.9,18.8,19,22.2,22.6,20.4,13.8,8.1,5.3
1930,3.7,2.9,7.8,12.4,18.4,24.2,22.3,21.5,17.2,13.1,8.1,2.5
1931,1.5,1,3.7,9.5,20.5,20,22.2,20.8,14.6,11.5,6.5,3.4
1932,3.4,1.9,5.4,12.4,18.5,20,24.6,24.4,19.6,12.5,6.7,3.5
1933,-1.6,2.7,8.7,10.4,17.9,20.3,23.7,22.6,18.5,13.3,4.8,-0.2
1934,2,3.8,8.5,15.5,20.3,22.3,24,22.7,20.8,14.3,7.4,5.4
1936,4.3,1.3,7.9,11.2,18.2,22.6,23.5,21.9,17.8,10.2,6.2,4.5
1937,-1.2,3.2,6.1,11.5,22.1,22.4,22.8,23.5,19.3,13.8,5.5,1.6
1938,2.8,4.3,11.3,10,17.7,21.6,23,24.3,19.1,12.8,9.9,0.9
1939,3.7,5.6,5.4,13.6,16.3,22.7,23.6,24.8,18.5,10,7.6,1.7
1940,-4.9,-3.4,4.8,12.1,17.5,23.7,23.1,19.9,15.7,11.4,7.9,0.4
1941,-3.8,0.9,5.9,9.2,15.3,21.9,24.8,21.3,16.8,11.2,3.3,3.7
1942,-4.9,-3.2,3,11.1,17.5,19.6,21.2,24.3,19.8,14.2,5.5,4.4
1943,0.5,5.3,10.3,13.8,19.6,20.5,23.9,23.7,18.7,14.3,6.2,0.8
1944,4.4,2.3,4.7,12.4,17.4,20.6,24.4,26.5,18.8,12.7,6.4,1.4
1945,-0.5,4.5,9,12.4,18.8,21.1,22.8,21.8,18,12.8,5.8,2.9
1946,1.4,3.4,6.5,15,19.7,20.2,24.5,21.2,18.2,9.4,5.6,0.3
1947,-2.9,-4.8,4.5,12.8,19.9,23.4,24,23.4,22,11.8,6.8,3.6
1948,3.5,2.3,8.5,15,19.3,21.8,22.6,22.6,19.6,12.2,6.6,3.7
1949,2.8,4.7,6.1,14.4,19.7,19.1,23.1,22.6,21.3,15.2,7,5.4
1950,0.3,4.4,8.3,12.1,19.8,23,22.8,23.5,17.9,11.5,6.5,1.6
1951,2.2,3.4,5,12.7,16.3,21.8,22.7,24,19.7,11.4,9.2,5.8
1952,2.8,3.2,4.1,14.8,16.8,19.4,22.9,23,15.2,10.1,4.2,1.6
1953,1.7,2.4,9.2,15.2,19,22.9,23.8,22.5,18.8,14.7,7.7,3.3
1954,-1.7,-3.7,6.1,9.3,19,23,19.5,21.7,18.4,13.3,6,5.6
1955,0.3,0.6,4.2,9.5,15.9,19.6,23.1,23.4,18.8,12.2,7,4.9
1956,1.9,-5.6,5.7,7.8,18,19.4,22.9,19.4,18.5,12.2,4.1,3.7
1957,2.8,5.8,8.6,11.6,16,22.7,23.4,20.9,15.6,13,7.2,2.8
1958,1.6,3.7,2.7,8.5,18.2,19.2,23,21.8,18.4,13.6,6.7,4.2
1959,2.7,2.6,10.3,14.1,18.9,22.6,25.6,23.8,18.4,13.4,5.6,3.2
1960,2.2,1.5,6.4,10.8,18.7,21.7,21.3,21.4,17.6,11.7,8,4.3
1961,0.9,6.2,9.9,14.8,15.4,22.3,20.3,20.1,19.8,15.1,6.6,0.7
1962,3.9,3.1,4.2,13.4,14.7,19.9,20.4,20.2,16.5,12.7,6,-0.4
1963,-5.4,-3.2,5,12,19,22.5,24.9,22.7,18.9,12.3,9.8,-0.1
1964,0.7,1.9,2.7,12.4,19.2,23.9,24,21,18.4,11.4,7,3.5
1965,2.9,0.9,5.3,10.8,15.7,21.5,19.7,21,19.1,12.5,3.6,4
1966,-1.1,3.1,6.9,11.4,18.7,23.2,22.2,21.8,17.4,14.7,5.3,3.6
1967,1.5,5.3,10,11.2,18.9,20.6,24.5,22.3,19.2,15.6,7.3,3.3
1968,1.2,2.7,9,14.8,16.3,22.7,22.1,23,18.6,13.2,6.5,-0.3
1969,-0.6,-0.3,2.9,10.8,17.9,21.2,24.5,22.8,19.3,13.5,8.4,-3.5
1970,-2.9,-0.5,3.9,8.9,16.6,22.8,22,23.1,17.9,12.1,7.7,3.9
1971,1.5,4.6,5,12.3,20.5,19,24.3,25.2,16.5,13.6,6.3,6.5
1972,-2.1,3.5,9.1,11.5,16.3,20.8,24.7,21.9,16.4,11.9,7.2,3.6
1973,1.4,4.5,8.9,9.6,18.3,21.6,23.1,23.5,18,11.3,5.3,2.6
1974,4.3,5.9,9.7,12.8,16,19.1,20,23.1,18.9,9.7,7.1,6.9
1975,6.7,3.7,7.6,10.7,18.4,20.2,24.6,25.2,21.4,10.9,5.1,4.3
1976,1.8,1.5,3.9,11,18.1,21.5,24.4,22.1,17.7,11.3,7.5,1.7
1977,1.4,4.4,9.2,9.2,17.5,21.7,21.2,21.1,16.2,13.5,8,4.2
1978,2.4,1.6,8.1,11.1,17.9,20.9,21.1,21,15.1,12.8,8.2,0.9
1979,-2.4,-0.8,6,11,20,23.3,19.1,22,17.8,11.8,5.7,5.5
1980,-2.7,2.3,5,10.2,15.6,19.9,20.5,20.7,17.9,12.2,5.6,3.6
1981,1.2,2.8,9.5,11.6,20.3,20.6,21.7,21.5,18.6,12,7.4,-0.5
1982,-0.9,1.7,9.2,11.2,18.6,21.2,24.7,24.8,21.1,14.4,8.9,4.3
1983,6.6,1.5,8.5,13.2,18.5,21.7,25.7,24.4,18.8,13.1,6.6,2.9
1984,3.2,2.5,6.3,12.4,18,18.1,20.2,23.2,16.6,14.5,6.4,2.2
1985,-3.5,-1.6,6.1,11.8,19.9,18.5,22.6,22.5,16.8,12.9,3.8,5.8
1986,2,-3.6,6.5,10.2,20.5,20.6,23.2,22,15.3,13.2,9,4.3
1987,-5,1.8,2.8,12.1,15.4,19.1,21.7,19.8,17.7,13.4,7.4,4.4
1988,4.9,5,5.8,12.6,20.3,20.1,23.6,22.4,17.8,13,5.1,5.4
1989,5.5,7.4,10.8,13,19.8,21.3,23.7,22.9,20.1,14.5,5.9,4.6
1990,5.4,9.8,11.4,13.3,19.9,20.7,21.7,24,15.6,14.1,7.3,3.1
1991,4,5.8,9.7,12.7,14.4,18.8,24.7,23.1,19.7,12.9,6.8,3.8
1992,3.5,5.9,8.8,13,20,25,25.6,25.7,18,10,7.2,3.2
1993,4.5,2.9,7.2,12.6,21.1,19.2,20.9,21,16.1,12,2.4,5
1994,4.9,1.4,8.6,13.8,17.6,20.3,28.2,23.8,17.8,11.5,8.4,5.9
1995,2.7,7.6,7.8,12.2,17.9,19.8,25.8,25,17.3,15.7,4.9,-1.4
1996,-1.9,-0.2,3.8,13.8,16.3,20.3,20.4,23.5,15.1,13.4,7.6,-0.1
1998,4.8,7.9,8.1,14,19.8,21.3,21.4,20.5,17.8,11.5,3,2.8
1999,4.7,3.3,9.1,13.4,18.5,20.5,24.7,22.6,21.9,12.5,6.3,4.6
2000,3.4,6.6,8.2,16.1,21.5,21.9,19.6,22.4,17.3,15.4,9.5,5.4
2001,2.7,4.7,6.2,11.8,19.3,19,24.7,24,16.2,15.8,6.8,2.2
2002,4.5,8.2,8.8,12.9,20.4,21.8,24.1,26.1,19.2,11.1,6.6,-0.6
2003,1.5,1.2,7.9,13.2,20.8,23.9,24.2,24.8,20.1,10,8.8,5.7
2005,4.8,1.9,6.3,14.2,18.8,20.8,24.5,21.7,20.9,15.4,6.9,3.4
2006,-2.2,2.2,5,12.9,18.6,23,29.1,22.2,22,15.9,10.1,7.9
2007,7.3,4.2,11.3,16,21,23.4,23,23.8,17.6,12,6.1,4.5
2008,5.1,7.5,8.5,13,20.2,23,24.8,23.3,17.8,13.2,8.3,3.8
2009,0.6,2.7,7.6,17.5,18.9,19.6,24.4,25.2,19.7,11.1,9.2,2.3
