1901,0.2,-1,3.4,10.2,16.4,19.1,23.8,22.4,17.8,13.4,6.7,3
1902,4.4,1.3,4.5,9.1,12.9,19.6,19.6,17.9,15.5,10.4,4.7,0.9
1903,1.5,4.6,7.4,8.8,16.7,20.1,20.9,18.4,16.3,10.5,5.9,2.1
1904,1.6,1.2,4.2,10.3,14.9,19.7,21.1,20.7,15.6,12.3,6.6,5.2
1905,2.2,3.4,5.4,8.1,16.5,21.8,22.2,20.4,15.9,8.8,5.2,3.5
1906,2.8,2.4,4.8,11.6,18,21.3,21,20.9,17.1,11.9,8.8,1
1907,1.2,1.2,5.6,9.1,15.5,17.5,19.4,18.5,15.7,15.1,6.5,2.9
1908,2,3.8,3.8,9.3,14.9,19.2,21.9,21,16.1,12,5.1,2.3
1909,1.3,0.4,2.2,8.1,13.9,18.9,19.4,19.9,16.1,14,4.9,3.7
1910,3.1,3.3,7.2,11.4,17.4,20.9,20.4,21.2,17.5,12.7,5.1,4.4
1911,3.2,3.6,6.1,11,18,20.2,21.3,23.3,18.4,11.6,7.1,4
1912,0.2,0.2,6,10.9,15.8,19.1,23.1,20.1,14.9,10.7,5.6,5.8
1913,1.3,3.3,7.3,12.1,16.8,19,20.3,20.5,16.7,12.6,9.5,5.1
1914,1.6,5.1,5.8,12.9,16.9,19.8,23.8,22.8,17.6,10.8,5.8,5.1
1915,1.1,2.1,2.7,11.4,16,20,20.6,20.3,16.8,9.2,4.8,2
1916,4.3,2,3.2,11.7,16.6,17.6,21.4,19.9,16,11.3,7.1,3.6
1917,-0.5,0.4,1,8,15.9,22.5,21.8,22.9,17.7,11.4,7.8,2.1
1918,1.5,2,5,11.8,17.3,17.6,21.1,21.1,15.5,11.8,6.7,4.1
1919,2.4,1,3.5,9.6,16.7,18.8,20.2,18.5,17.3,10.2,2,2.1
1920,2.1,4.1,7.4,11.2,16,19.2,21.7,19.2,16.2,10.4,6.3,2.7
1921,4.2,3.6,8.1,12.7,18.7,19.4,21,20,16.6,13.6,3.4,3.7
1922,-0.2,-0.4,3.9,8.4,16,18.8,18.8,18.8,14.9,8.7,5.7,4.4
1923,3.7,0.3,5.9,9,13.7,15.3,21,17.7,15.4,12.5,5.4,0.7
1924,-0.8,-0.9,2.5,6.7,14.1,17.8,19.3,20.3,17,12.5,7.4,5
1925,5,4.8,3.7,11.5,17.6,19.4,23.3,21.5,15.5,10.9,4.3,1.6
1926,1.5,1.6,5.5,11.2,14.8,18.8,22.9,21.1,16.4,9.6,7.1,3.4
1927,3.2,2.4,7,9.2,12.6,16.1,21.9,20.9,16.7,11.5,3.6,-1
1928,1.4,2.9,4.5,9.6,14.5,16.1,19.2,19.1,16.9,11.5,7.8,2.4
1929,-0.6,-3.8,4.3,6.7,15.6,16.7,19.6,20.2,18,12.4,7.5,5.6
1930,4,1.9,5.2,10.6,15.7,21,20.7,20.5,15.8,12.4,8,3.6
1931,1.5,0.6,2.3,8.3,17.3,17.5,20.1,20.2,14.5,10.8,6.5,3.7
1932,4.3,2.9,3.9,10,16.5,19.2,23,22.1,17,10.9,6.7,4.3
1933,0.3,1.7,6.2,10.1,15.8,20.9,22.5,21.6,17.6,12.7,5.6,1.7
1934,3,4.9,6.1,12.1,17.5,20.1,23,20.9,19.4,13.1,8.1,5.9
1935,1.7,3.5,5.7,10.9,15.4,20.7,21.7,20.9,16.8,12,7,3.3
1936,3.9,0.8,5.3,9,16.1,21.6,21.7,20.8,16.9,10.3,7,5.2
1937,0.8,1.8,3.3,10.2,17.6,19.5,22.1,22.9,18.2,13.2,6.3,1.4
1938,3.4,4.5,9.2,11.1,16,18.9,21.2,23.5,18.7,12.9,9.9,2.1
1939,2.9,4.7,4.8,11.5,16.3,21.6,21.8,24,18.6,9.3,7.1,2.4
1940,-1.6,-4,2.1,8.4,16.2,22,21.7,18.9,14.7,9.7,7.1,1.9
1941,-3.7,-1,3.2,8.1,14.4,20.2,24,20,16.6,10.9,3.6,3.9
1942,-5.2,-3.7,0.6,9.6,14.2,17.5,19.6,21.4,17.6,13,6.5,4
1943,0.3,4.9,8.2,12.2,17.9,20.2,22,20.4,17.1,13,6.3,3.9
1944,4.9,2.6,4.6,10.2,14.6,18.4,23,24.2,16.9,12,6.4,3.4
1945,0.9,3.2,7.5,11.3,16,19.4,21.8,21.4,17.4,12.9,6.7,3.8
1946,1.7,2.3,3.7,12.2,17,17.8,22.5,20.1,17.3,10.4,6,2.1
1947,-1.4,-3.6,1,9.2,17.6,21.9,21.8,23.9,20,12.1,6.3,3.4
1948,2.5,1.7,6.8,13,16.9,20.5,21.5,21.3,17.4,11.4,6.9,4.9
1949,4,4.8,5,11.3,17.2,18.9,22.5,20.1,19.9,14.4,7.6,5.5
1950,0.7,3,6.7,10.7,17.5,21,21,22.2,17.4,11.3,6.6,2
1951,1.7,1.9,2.6,10.1,15.5,19.8,20.5,20.9,18.3,13.1,8.5,6.4
1952,2.5,3.2,3.6,12.5,16.2,17.6,20.3,20.3,14.9,8.9,4.2,2.2
1953,2.1,1.1,7.3,12.4,16.2,21.8,21.9,20.8,16.8,13.1,8.6,3.9
1954,0.8,-1.4,3.4,9.2,17.2,20,18.5,18.6,16.2,11.6,5.7,4.8
1955,0.9,-0.8,2.2,8.4,13.1,17.6,23.1,23.7,18.5,11.4,7.1,3.6
1956,1.2,-3.3,3.5,7.3,15.2,18.1,21,17.9,16.7,11,4.2,4.2
1957,2.9,3.6,5.9,10.1,14.4,19.9,21.4,20.1,14.3,11.8,6,3.6
1958,1.1,0.8,1.1,7.6,14.3,18.4,20.8,19.2,18.1,13,7.3,3.8
1959,2.1,2.5,6.9,11.5,17.2,20.9,23.3,22.8,19.2,13.5,7,3.3
1960,1,1,4.8,9.8,16.5,20.5,19.5,20.3,16.4,9.9,7.1,3.7
1961,1.7,3.8,7.6,12.5,15.4,20.5,19.3,18.8,18.2,13.8,7.3,2.4
1962,2.8,2.6,3.1,10.5,13.4,18.4,18.9,17.8,15.5,12.1,5.9,0.8
1963,-2.6,-2.2,2,8.4,16.3,20.2,21.5,20.1,16.9,11.1,7.7,1.6
1964,1.3,1.5,2.5,10.8,16.3,19.4,19.4,19.4,16.7,10.9,7.2,3.3
1965,2.7,1.1,3.9,9.8,13.6,19.5,17.7,19,17.3,12.7,3.5,2.3
1966,-0.9,0.3,4.4,6.7,15.4,20.4,20.6,19.4,15.9,11.9,5.7,3.3
1967,1,3.1,7.2,9.9,16,18.8,21.5,21,17.6,13.5,7.4,3
1968,0.7,1.7,6,11.9,14.7,21.4,20,22.2,17.9,12.3,6.6,1.7
1969,0.9,-0.4,3,9.2,14.2,20.7,21.8,23,18.6,13,6.9,-0.5
1970,-1.1,-1.3,2.6,6.7,14.9,21.7,19.2,20.7,16,11.7,6.6,3.4
1971,1.9,3.2,3.3,9.8,16.7,18.1,21.3,21.4,16,12.5,6.8,5.8
1972,-0.4,1.6,5.5,10,14.9,18.5,22.2,20.9,15.9,11.9,7.4,5
1973,2.2,3.6,7.5,9.6,16.1,21.1,23.1,22,16.6,10.6,5.8,2.6
1974,3.1,4.2,6.8,12.7,15.6,19,18.9,20.7,17,9.7,6.9,5.9
1975,5.6,4,6.1,9.9,16.3,19.8,22.7,24.5,19.4,11.5,6.4,5.8
1976,2.4,1.9,3,9.5,15.4,19.3,22.5,22.4,16.5,10.5,7.3,2
1977,1.1,1.6,5.3,7.9,16.2,19.6,19.7,20.2,16.2,12.5,7.6,4.1
1978,2.4,0.5,4.4,9.2,16.4,19.5,19.1,20.3,14.4,12,8.8,0.7
1979,-1.8,-0.8,3.2,8.3,15.4,20.5,18.1,19.2,15.7,10.7,6,3.4
1980,-0.3,0.1,2.9,9.8,14.8,19.2,20.6,19.7,16.9,11,5.5,3.7
1981,1.2,2.1,5.1,10.4,17.2,18.3,20.2,20.4,16.9,11.4,7,-0.6
1982,-1.4,0.3,5.7,10.5,15.2,19,22.8,22.2,17.4,12.7,8.3,4.6
1983,5.3,1.9,5.7,10.1,14.9,19.4,22.8,22.4,17.1,12.2,6.4,3.3
1984,2.6,1.6,3.9,11.1,16.8,17.8,19.6,21.5,15.2,13.2,7.1,3.5
1985,-2.9,-2.7,2.5,8.2,16,18.2,20.7,19.6,14.8,12.4,4.2,4
1987,-3.1,0.7,1.7,9.4,13.8,16.1,18.8,18.2,15.8,12.2,6.6,4
1988,3.9,3.7,4.1,9.9,17.3,21,21.1,20.1,17.3,11.1,5.3,4.4
1989,5.1,5.7,7.9,11.2,17.6,21,22.6,20,17.9,13,6.9,4.4
1990,4.7,7,8.9,13,18.4,20.4,20.4,21.8,15.6,12.4,6.4,4
1991,3.5,0.8,6.4,10.9,14.3,16.4,22.3,21.5,17.5,11.9,6.7,4.8
1992,3.8,4.5,6.8,10.1,18.1,23.6,23.4,21.6,16.8,9.7,6.8,4.2
1993,3.4,2.9,5.4,12.1,19,19.4,18.9,18.7,14,10.2,3.8,3.6
1994,3.7,0.4,5.5,11.7,15.9,18.1,25.2,22.8,16.4,10.8,7.8,5.3
1995,1.8,5,5.9,10.7,15.6,19.3,23.1,24.5,16.6,14.4,5.8,0.3
1996,-0.4,-0.9,2.7,11.3,13.2,18.5,19.6,22.8,15.4,12.7,7,1.8
1997,0.4,3.9,6.7,9.7,14.8,20.2,23,26,18.3,10.6,5.9,3.6
1998,3.7,5.5,6.3,10.7,17.4,18.8,19.1,19.2,16.9,11.4,3.2,2.2
1999,3,2.6,6.1,12.1,15.7,19.6,23.3,22.2,20,12.1,7,4.1
2000,3.7,4.9,7,13.1,19.1,18.9,19.8,20.4,16.6,14.1,8.8,5.2
2001,2.3,2.3,3.7,9.3,17,17.5,22.6,21.4,14.9,13.9,6.9,1.7
2002,3.9,5.7,7.1,10.9,17.1,20,21.7,24.7,18.5,9.1,5.2,0.2
2003,1.4,0.1,6.7,11,16.4,20.5,22.1,22.5,18.4,9.6,8.2,5.4
2004,-0.1,3.7,6.1,12.9,15.9,17.5,19.1,22.2,17.9,12.1,7,5.3
2005,4.3,1.3,4.6,12.5,16,18.8,22.2,19.8,19.1,14.5,7.4,3.3
2006,-0.3,1.3,2.4,9.6,15.9,21.1,26.3,21,20.4,14.6,9.6,8
2007,6.1,2.8,8.9,14,16.9,20.7,19.7,21.2,16.1,11.2,6.4,4.5
2008,4.7,6,5.4,11.3,17.9,20.3,22.7,20.3,16.5,12.1,7.5,3.6
2009,1.6,1.2,5.3,14.8,16.6,17.9,21.9,22.8,18.5,9.9,8.3,1.9
