1901,-0.1,0.3,3.9,10.1,17.4,19.1,24.7,22.1,17.5,13.2,6.4,2.7
1902,4.2,1.2,5.2,9.9,13.7,20.9,20.3,17.8,15.2,11,5.3,0.8
1903,1,4.5,7.1,8.5,15.8,19.3,20.3,17.5,15.7,10.5,5.7,1.1
1904,0.8,1.2,4.4,10.6,14.8,19.4,22,20.1,16.3,11.1,6.1,4.2
1905,1.4,3.4,5.5,7.5,16.8,21.8,22.2,20.8,16.3,8.9,5,3.4
1906,2.1,1.9,4.4,11.9,17.9,22,21.2,20.9,17.1,12.7,8.7,1.2
1907,1.4,0.9,5.9,9.3,15.7,17.5,20.1,17.5,15.8,14.9,6.7,2.8
1908,1.1,3.4,3.9,9,14.9,19.3,22.9,19.9,15.7,11.9,4.6,2.3
1909,1.2,0.6,2.2,9,14.1,19.3,19.3,19.1,15.2,12.8,4.7,2.6
1910,2.3,3.2,6.8,10.5,16.2,21.2,21.4,19.8,16.2,11.7,4.2,3.5
1911,2.4,3.7,5.4,10.4,17.7,19.2,21.4,23.1,18.1,11.3,6.7,4
1913,1.1,3.5,7.6,11.7,16.9,19.1,20.9,19.2,16.6,11.9,8.8,4.5
1914,1.2,5.5,6.3,13.2,16.1,20.4,23.7,21.6,17,11,6.2,4.8
1915,1.4,2.4,3.5,10.9,15.3,20.2,19.7,19.4,16.9,9.3,4.8,2.2
1916,4.4,2.3,3.4,11.6,16,16.7,21.4,19.4,15.6,10.8,6.9,3.1
1917,-0.5,0.9,1.6,7.9,17.2,22.6,22.2,21.4,17,10.6,7.7,2.1
1918,1.2,2.5,5.7,10.6,17.9,18.1,20.8,20.2,14.5,11.3,5.6,3.6
1919,1.6,0.4,3.7,9.4,17.2,18.6,19.7,19.1,17.1,9.9,2.1,1
1920,1.6,4.2,7.9,11.2,16.3,20,21.5,19.4,16.6,10.4,5.3,1.7
1921,4.2,3.5,8.6,12.5,17.9,19.3,20.8,19.9,16.6,13.4,2.9,3.2
1922,-0.9,-0.9,4.9,8.7,16.4,18.5,18.8,18.7,14.9,9.3,5.3,3.9
1923,3.2,0.5,5.8,9.1,13.5,15.9,22.1,18.1,15.7,12.1,4.5,0.1
1924,-1.1,-0.5,2.3,7.6,14.9,18.2,19.7,20,17.1,12.1,6.8,4.1
1925,4.3,4.6,4.5,12.2,18,19.9,23.8,22.1,15.5,10.1,3.9,0.6
1926,1,1.4,6.2,12.1,15.4,19.2,23.4,21.4,17,9.9,6.8,3.2
1927,3.1,2.4,8.2,10,13.6,16.5,22,21.4,16.8,11.4,4,-1.7
1928,1,3.4,4.9,10.7,15.3,16.9,19.9,19.7,17,11.4,7.8,1.8
1929,-1.2,-3.9,4.8,7.4,16.4,17.5,20.2,20,17.5,12.2,6.7,4.6
1930,3.6,1.6,5.9,10.4,15.8,21.1,21.4,20.7,16,12.1,7.2,2.7
1931,1.4,0.8,2.3,9.3,17.6,18.2,20.9,19.9,14.9,10.7,6.5,3.4
1932,4,2.7,3.7,10,16.6,19.3,23.6,21.9,16.5,10.2,6.3,3.5
1933,0.1,2,6.8,11.1,16.5,22,23.1,21.4,17.8,12.1,5.4,1.6
1934,2.3,5.1,6.2,12,17.5,20.4,23.3,20.2,18.7,12.3,7.1,4.8
1935,1.3,3.6,5.6,10.8,15.7,20.6,22.3,21.4,16.6,11.4,6.5,1.9
1936,3.1,0.7,4.7,8.7,16,22.3,22,20.7,17,10.2,6.3,4.2
1937,-0.1,1.8,3.5,10,17.7,19.8,22.7,23,17.3,12.6,5.8,1
1938,2.7,4.6,9.6,11.9,15.9,18.8,20.9,22.6,18.1,12,9.1,1.5
1939,2.2,4.9,5.2,11.6,16.3,21.5,21.5,22.7,18.2,9.1,6.6,1.7
1940,-2.8,-5,2.9,8.6,16.6,22.6,21.9,18.9,14.9,10,7.1,1.3
1941,-4.2,-1.8,3.5,8.4,14.8,21,24.4,19.1,16.1,11.1,3.6,3.8
1942,-5.2,-4.7,0.1,10.7,16.4,17.9,20,21.5,17.2,12.7,6.5,3.7
1943,0.1,5.3,8.1,12.6,17.4,19.7,21.8,20.3,17.1,12.6,5.8,3.3
1944,4.2,2.5,4.9,11,15.4,18.4,22,23.7,16.5,11.6,6.2,2.6
1945,0.2,3.2,8.6,12.1,16.5,19.4,22.4,21.2,17.3,13.2,6.4,3.2
1946,1.1,2.9,4.6,13.3,17.9,17.9,22.5,19.6,17.9,10.7,6.1,1.3
1947,-2.1,-4.3,0.9,11.7,19.6,22.5,23.4,25.3,20.2,12.4,6.2,3.3
1948,1.7,1.6,7.6,14,18.3,20.7,22.3,21.1,16.8,11.7,6.3,4.1
1949,3.3,4.7,5.3,12.1,16.9,18.9,23.1,20.9,19.6,14.1,7,4.5
1950,0.7,3,7.7,11.2,17.7,22.1,21.2,22,16.3,11.3,6.1,1.3
1951,1.1,2.1,3.2,10.7,15.7,21.3,20.8,20.7,17.4,11.9,8.1,5.9
1952,1.6,3,4,13.6,17.1,18.5,21,20.5,15.2,9.8,4,1.7
1953,1.8,1.5,7.3,12.1,17.6,22,21.8,20.4,16.7,12.9,8.2,3.8
1954,0.8,-1.8,4.2,10,18.3,20.2,19.3,19,16.4,12,5.7,4.2
1955,-0.3,-0.6,2.8,9.7,13.7,18.4,23.8,23.3,17.8,11,6.8,2.9
1956,1,-3.5,3.7,8.6,17.1,18.4,22,17.7,16.6,11.1,5.1,3.7
1957,2.7,3.8,6.7,11.2,15.6,20.7,21.8,20.1,14.8,12.1,6,2.8
1958,0.4,1.6,1.3,8.8,15.6,19.4,21.8,19.6,18.6,13.1,6.7,3.4
1959,1.2,2.3,7.4,12.3,18.4,21.8,24.3,23.1,18.5,13.4,6.5,2.8
1960,1.1,0.3,4.7,10.5,17.5,21.6,20.3,20.3,17.2,10.5,6.8,2.9
1961,0.8,4.6,9,13.2,16.2,21.5,19.9,19.5,18.4,13.7,6.4,1.6
1962,2.9,3.1,3.2,10.7,14.3,19.4,19.4,18.2,16,12.3,5.5,0.3
1963,-2.9,-2.8,2.5,9.4,16.5,20.6,21.8,20.2,17,11.8,8,0.9
1964,1.3,2,2.3,12.1,17,20.5,20,19.7,17.2,11.1,7.1,3.3
1965,2,1.5,4.9,10.1,14.7,19.9,18.7,19.8,17.4,12.5,3.6,1.4
1966,-1.1,0.3,5.9,7.7,17.1,20.7,21.2,19.9,16.3,12.1,5.2,2.8
1967,1.5,3.8,8.1,10.6,16.7,19.5,22.1,21.3,17.6,12.8,6.8,2.5
1969,0.6,-0.7,2.7,10.2,14.7,20.9,22.8,22.9,18.8,12.9,6.4,-0.9
1970,-1.7,-1.2,3.1,7.7,16.4,23.3,20.5,21.6,16.4,11.7,6.7,3.2
1971,1.5,3.7,4.1,10.3,17.6,18.7,22.3,21.1,16.6,12.4,5.9,5.3
1972,-1.5,0.9,6.2,10.8,15.2,19.5,23,20.9,15.6,11.5,7.1,3.8
1973,2.2,3.9,8.1,9.3,15.8,20.8,22.1,21.6,16.7,10.1,5.1,2.1
1974,3.1,4.3,6.5,12.8,15.6,19.4,19,20.6,16.1,9.6,6.3,5.6
1975,5.4,2.8,5.5,9.3,16,20,22.3,24.6,18.3,11,5.7,4.9
1976,2.1,1.4,2.7,10,15.4,20.3,23.8,22.9,16.4,10.8,6.6,1.2
1977,-0.2,1.1,6.1,8.8,16.8,20.1,20.4,20.2,15.5,12.7,6.8,3.8
1978,1.7,-0.2,4.9,8.6,16.6,20.1,19.2,20.5,14.8,12.3,8.5,0.4
1979,-2.7,-1.2,3.4,8.5,15.4,19,18.5,19.2,16.2,10.6,5.7,3.1
1980,-0.9,-0.1,2.5,10.6,15.4,19.5,20,19,16.7,10.6,5.5,3.2
1981,1,1.5,5.2,10.6,17.4,18.2,19.7,19.7,17.2,10.5,6.5,-1.3
1982,-1.9,-0.2,6.2,11.4,15.4,19.2,22.9,21.6,17.4,12.2,7.7,3.5
1983,5.1,1.4,6.1,10,15,19.7,23.2,22.6,16.2,12.2,6.1,2.7
1984,1.9,1.2,3.6,11.3,16.1,17.6,19.5,21.4,14.7,12.5,6.6,2.7
1985,-3,-2.4,2.6,8.8,15.7,18,20.6,19.7,15.6,12.8,3.9,3.7
1986,0.3,-2.8,3.8,8,16.1,19.9,21,19.5,14.3,11.9,8.2,3.4
1987,-2.7,0.6,1.4,10.8,14.3,15.9,19.1,18.1,15.9,11.9,6.6,3.9
1988,4,3.5,4.3,10.8,17.4,21.3,21.2,20.1,16.7,11.3,5.4,4.6
1989,5,5.9,8.1,10.8,17.3,21,22.5,20.2,17.6,12.8,6.5,3.9
1990,4.7,6.9,9.4,12.6,18.8,19.7,21.5,22.3,15.3,12.3,6.1,3.5
1991,3,0.9,6.9,10.8,14.5,16.3,22.4,21.7,17.6,11.6,6.5,4.5
1992,4.1,5.1,6.9,10.1,17.9,23.2,23.3,20.4,16.3,9.2,6.6,3.5
1993,3.1,2.6,5.8,11.8,18.1,19.3,19.4,18.9,14.2,9.7,2.9,2.7
1994,3.4,0.1,5.9,11.4,15.6,17.7,25.3,22,15.5,10.4,7.7,4.9
1995,1.2,4.9,5.4,10.4,15.2,18.5,23.1,24.3,16.4,13.7,5.5,-0.1
1996,-1.6,-1.5,2.1,12.3,13.2,18.1,20.1,23,15.5,11.9,5.9,0.8
1997,0.3,4.4,6.8,9.7,14.6,20.1,23.6,25.3,17.4,10.9,5.5,3.1
1998,3.5,6.2,7,10.2,17,19,19.4,19.3,16.2,10.6,2.8,1.8
1999,2.9,2.7,6,12.3,16.2,18.7,23.3,22,19.6,11.8,7.6,3.5
2000,3.5,4.7,6.5,12.9,18.4,19.5,20.2,20.6,16.3,13.1,7.8,4.2
2001,2.4,2.2,3.9,9.8,17.2,17.9,22.7,21.6,15.2,14,7.3,1.3
2002,3.6,5.8,7.5,11.4,17.6,20.8,22,24.4,18.6,9.5,5.3,0.7
2003,1.5,0.2,7,11.8,16.7,21.5,23.1,23.2,18.2,9.5,8.1,5
2004,0.2,3.6,6.8,12.8,17.2,18.8,20.4,22.7,17.8,11.8,6.9,4.4
2005,4,1.1,4.7,12.6,16.2,19.5,22.6,20.1,18.6,14.3,7.5,3.2
2006,-0.2,1.6,2.7,10.3,16.9,20.9,25.9,21.7,20.4,14.8,9.6,7.5
2007,6.3,3.3,9.8,15,17.4,21.4,20.5,21.8,16.5,11.6,6.7,4.4
2008,4.8,6.2,6.5,11.8,19,21.3,23.2,21,16.6,12.3,7.5,3.3
2009,1.6,1.8,6.7,15.7,17.6,19.2,22.9,23,18.8,10.4,8.5,1.7
