1901,-4.6,1.7,7.9,17.8,23.4,31.2,31.4,31.8,21.5,12.9,5.2,1.6
1902,-0.1,-0.1,3.9,13.8,23.1,30.2,30.1,30.5,21.7,12.7,1.7,-2.3
1903,-2.5,0.3,2.6,17.9,23,29.7,32.1,29.7,21.4,13.4,4.9,-2.5
1904,-7.4,1.9,1.8,11,22.2,26,30.3,29.2,21.8,14.6,5.4,-0.2
1905,-5.3,-2.9,0.1,13.2,24.4,30.6,30.6,29.2,24,20,7.6,-0.3
1906,-4.3,-4.7,7.2,15.4,26.7,30.8,32.8,29,19.5,13.1,4.5,1
1907,-5.2,-5.1,2,13.3,23.8,28.7,32.4,27.9,20.9,14.4,-0.7,-1.6
1908,-5.2,-4.4,-0.8,10.5,20.7,28.9,30.9,29.2,23.3,11.6,2.2,-4.6
1909,-8.2,-4.5,0.6,12.1,24,27.7,31.3,29.7,27,16.1,8.8,0.3
1910,-2.5,-5,4.2,16.1,24.1,29,33,29.4,22.5,12.4,6.4,-0.2
1911,-8.1,-7.7,0.2,14.2,24.3,28.3,31.5,28.7,20.6,11.6,6.2,-2.5
1912,-2.4,-3.8,5.1,12.8,20.5,30.7,28.4,28.4,24.2,10.2,5.3,0.8
1913,-3.1,-5.9,6.2,16.4,21.1,26.1,30.1,31.3,23.8,12.4,7.6,3.1
1914,-0.5,3.4,10,14.3,24.2,28.4,31.2,27.7,20.9,12.7,0.5,-2.3
1915,2.3,-0.5,4.1,15.4,21,27.7,31.3,26.5,21,12.1,6.3,2
1916,-1.6,-2.4,2.8,15.9,23.1,28.2,30.6,28.5,20.2,13.4,5,-1.2
1918,-0.3,-1.7,3.3,15.3,20.7,28.6,31.8,28.6,25.8,18.8,4.8,-2.1
1919,-4,-0.7,2.3,16,18.5,27.5,31,27.9,24.6,17.3,3.4,-1
1920,-2.2,-7.2,4.2,17.1,24.5,28.8,31.4,33,24.6,10.4,1.8,-6.7
1921,-0.8,-4.8,5.1,18.1,28.7,31.4,31.6,30.5,21.3,14,3.4,-2.7
1922,-3.7,-4.7,5.6,16,25.3,27.8,33.1,28.8,21.2,13.4,6.8,1.6
1923,-2.5,-3.1,4.2,13,27.6,30.7,31.2,29.4,26.8,16.9,10,1.1
1924,-3.4,-4.9,2.2,15.6,27.1,33.1,31.9,30.3,26.6,14,4.8,-2.2
1925,-2.5,0.7,8.8,15.2,25.4,28,30.6,30,24.7,14.8,8.3,2.8
1926,-2.2,-3.9,3.4,13.8,22.8,27.7,30.6,27.4,21.3,13.7,8.7,2.4
1927,-7,-6,1.8,15.7,24.1,30.1,30.9,30.7,25.2,16.9,6,-5.3
1928,-4.5,-5.2,-2,13.5,22.6,26.9,31.6,26.1,22.3,13.2,8.2,-1.5
1929,-5.1,-14.3,-2.4,10.8,25.4,27.3,31,33.4,19.8,16.4,6.7,-5.4
1930,-3.5,-3.6,8.7,16.2,25.6,26.7,30.8,32.9,20.8,14.6,7.6,-4.5
1931,-8.4,-10.8,3.4,12,23.6,29.4,33,28.9,22.6,14.9,2,-2.6
1932,-1.6,-7.5,-0.5,13.8,23.6,27.9,28.7,29.5,24.6,17.1,4.4,-0.2
1933,-8,-6.9,2.3,15.2,22.3,25,28.7,27.5,23.1,14.4,7.1,-5.3
1934,-5.8,-0.5,4.6,14.1,26.3,25.9,30.3,29.4,22.2,16.2,8.2,-4.5
1935,-6.3,0.2,2.9,17.6,24.3,27,30.2,30.4,24.3,19.5,2.5,-1.8
1936,0.1,-2.6,4.5,13.6,22.5,28.4,33.6,32,22,13,7.7,0.1
1937,-7.2,-2.8,3.5,15,22.9,24.3,32.8,29.3,28.2,16,7.7,2.3
1938,-0.1,-0.3,3.2,15.5,22.8,29.2,34.4,32.3,26.7,18.3,8,-8.1
1939,-4.1,-1.1,4.4,15.5,24.6,29.8,31.4,28.9,21,10.3,5.2,1.5
1940,-9.2,-5.9,2.5,16.5,20.8,28,32.2,34,24.9,11,7.9,0.6
1941,-4,0.5,4,16.7,19.1,25.5,30.5,26.6,22.4,13.1,-0.2,-1.7
1942,-6.8,-6.8,-0.9,12.2,22.4,27.5,29.5,28.7,23,15.9,4.3,-0.5
1943,-6.2,-3,4,19.1,26.1,28.1,29.8,29.9,22.7,16.3,6.6,-0.6
1944,-0.8,0.2,7.9,15.9,21.4,26.2,29.9,26.1,24.1,14.1,6.4,-5.3
1945,-7.1,-6.8,4.6,13.5,21,27.2,30.4,28.2,20.7,11.6,4.2,-5.7
1946,-3.9,2,4.4,15.2,24.5,30.7,28.4,32.4,24.4,9.3,4.8,-6
1947,-8.5,-3.5,7.8,15.1,21,28.6,31,28.4,21.6,12,7.6,3.7
1948,2.2,1,1.7,14,26.2,33,31.1,30.6,21.5,13.4,4.7,-3.7
1949,-0.7,-4.6,2.5,13.8,25.7,30.2,30.2,28.6,21.1,12.5,6.7,-0.7
1950,-13.3,-4.2,4.4,20.7,26,26.3,28.4,26.5,24.5,12.8,5.6,0.1
1951,-4.4,-6.4,6.2,21.3,23.6,29.9,31.3,31.5,22.8,9.1,4.4,0.1
1952,-1.9,-0.4,0.3,12.3,22.1,26.4,29.7,30.8,24.9,17.4,5.4,-0.2
1953,-1.9,-1.8,2.3,16.1,23.9,29.6,30.8,31.7,22,12.3,1,-3.1
1954,-8.9,-8.6,-2,12.8,24,31,34.1,30.5,24.8,16.7,7.4,0.2
1955,0.5,4.2,4.8,13.6,25.1,30.4,31.5,26.9,23.6,17.9,4.2,-2.5
1956,-3.5,-10.6,-0.9,14.6,19.4,29.1,27,30.5,19.7,15.3,2.2,-2.9
1957,-5.1,0.6,3.2,18.5,27.9,30,30.7,31.1,26.8,12.9,5.1,1
1958,-1,1.7,2.8,12.3,23,27.6,27.8,29.5,19.3,13.5,4.3,0.4
1959,0.6,-3.3,2.5,16.5,25.6,28.9,32.6,29.3,19.7,9.6,0.6,-6.1
1960,-0.3,-1.9,0.9,14.6,19.4,28.3,31.9,28.1,20.8,15.1,5.3,2.9
1961,-1.1,1.6,7.5,15.6,23.3,29.4,29.9,30.1,20.3,13.4,4.5,2
1962,-0.1,0.3,8.4,18.1,24.1,28.4,32.6,29.6,24.5,15.7,7.3,0.2
1963,-4.2,-0.9,0.8,13.9,24.5,26.4,31.9,28.9,24.4,15,7.4,-1.8
1964,-4,-2.4,0.8,13.3,21.3,28.6,29.8,26.8,23.9,14.5,5.8,1.7
1965,-5.3,-4.5,4.2,11.2,23.1,29.2,31.9,29.8,23.9,12.2,6,3.2
1966,1.5,2.6,6.8,18.1,24.8,26.8,34.3,32.1,22.6,16.6,7.9,-3.2
1967,-2.6,-6.8,2.2,17.5,27.3,26.2,29.7,28.6,21.5,17.6,7.1,0.1
1968,-3.1,-1.4,5.7,16.6,26.6,28.3,29.8,29.1,25.7,13.3,3.9,-1.6
1969,-9.7,-6.8,2.2,15.4,22.5,30.7,28.5,30.9,22.2,12.9,8.2,-0.9
1970,-3,1.4,6.7,19.6,24.3,27.3,32.7,27.4,21.8,14.1,6.9,-3.8
1971,1.2,-3.5,2.2,14.8,23.2,28.5,33.9,30.2,27.8,13.5,8.4,1.2
1972,-12.6,-7.8,1.9,19.1,25.4,32.3,33.8,34,23.7,14.7,7.4,0.4
1973,-7.2,2,4.6,18,23.5,27.8,29.1,27.4,19.6,14.7,6.3,1.2
1974,-5.6,-2.4,5.6,14.3,23.7,28.7,29.4,29.1,24.8,20.3,7.6,0.2
1975,0.4,-1.3,4.9,21.9,28.3,33.5,32.4,29.5,25.6,13.1,4.1,0.6
1976,-1.3,-8.5,0.1,18.4,22.6,28.1,28.1,29,22,7.6,4.9,-1.2
1977,-11.7,0.4,7.4,18.4,25.5,28.4,30.3,28.7,22.3,11.3,8.6,-3.5
1978,-2.7,-2.8,8.1,15.4,20.2,24.7,28.8,28,24.3,15.5,6,-0.6
1979,-3.2,0.9,7.2,14.7,28.1,29.5,29.7,32.1,25.5,12.6,6.3,1.8
1980,-6.8,-4.4,2,14.5,22.9,28.3,33.8,28.4,21.3,12.4,7.2,4.2
1981,-0.3,1.4,4.9,13.5,21.3,30.9,33.3,30.4,23.6,17.1,7,3.1
1982,-1.5,-5.6,3.2,17.2,23.6,26.3,30.3,29.8,24.9,13.8,5.5,2.6
1983,0.2,3.3,6,20.2,25.1,27,31.6,28.5,23.5,14.6,5.9,1.8
1984,1.5,-3.4,8.4,15.8,27.4,29.2,32.3,26.8,25.7,15.1,5.2,-6.1
1985,-2.7,-4.3,-2.1,14.9,25.8,26.8,27.4,32.1,21.3,10.9,6.3,1.6
1986,1.4,-6.9,4.2,21.1,22.8,30,31,32.1,24.8,13.8,2.7,-0.3
1987,-4.5,-3,-2.3,9.9,23.7,29.2,29.6,27,21.2,12.5,4,-0.5
1988,-4,-5.1,5.6,16.6,21.8,30.6,31.7,29.9,22.3,15.9,3.1,0.4
1989,-0.1,2.3,8.1,18.3,20.3,29,30.3,30.6,24.4,15.8,6.1,1.7
1990,-1.3,2,10.9,17.6,21.9,26.5,30.7,27.7,23.9,14.8,8.4,0.4
1991,-1.7,-0.6,3.9,16,23,30.4,32.6,29.6,23.5,18.3,4.6,-1.4
1992,-1.5,-2,5.2,14.3,21.1,27.7,29.3,29.6,22.7,13.4,5.8,-1.3
1993,-1.7,-3.6,4.5,13.6,22.3,25.9,29.6,28.8,23.9,13.8,2.4,-0.3
1994,1.4,-6.9,3.4,20.2,22.4,26.5,29.1,28.2,27.5,16.9,6.6,-2.6
1995,-1.4,3.9,8.5,19.9,24.3,31.3,31.3,29,24.4,14.4,7.3,1.6
1996,-5.8,-2.5,1.6,14.3,27.2,28.1,33.1,29.7,22.5,13.7,8.1,0.2
1998,-3.9,-0.9,4,16,23.2,32.3,33.2,30.8,24.6,16.5,3.4,0.1
1999,0.7,2.7,8.1,18.5,20.1,30.5,32.6,31.4,23.6,15.9,2.9,3.9
2000,-1.1,2.9,7,20,20.7,27.6,31.9,30.8,22.4,13.7,4.4,2.3
2001,0.7,0.4,8.7,18.3,22.9,26.7,33.5,30.6,23.6,13.5,8.1,-2.3
2002,-1.2,4.1,10.1,15.1,22.7,27.4,34.3,29.1,26,14.5,7.8,-6.3
2003,-1.1,-3.7,2.4,14.1,25.9,26.1,29.7,30.8,22.8,16.1,5.1,1.6
2004,-0.9,1.4,8.2,15.6,22.8,28,30.2,31.3,25.2,15.2,7.6,0.9
2005,1,-2.4,3.4,16.1,24.9,27.9,31.5,31.3,26.7,15.7,7.7,2.4
2006,-7.3,-1.9,7.3,16.8,22.9,30.9,30.2,34.1,24.5,14.9,6.1,2.4
2007,4.4,0.3,6.5,14.5,25.3,30.3,32.1,34.6,25,17.1,3.9,-1.9
2008,-5.9,-0.7,10.7,18.6,22.3,27.5,31.5,32.5,22.5,16.3,8.1,-1.8
2009,-3,1.5,6.7,14.1,21.4,30.9,33.1,27.2,24.2,18.2,7.2,1.9
