1901,1,4.9,11.8,17.7,22.7,25.6,29.1,26.3,22,10.7,10.9,6.5
1902,5.1,4.6,9.8,15.6,24.2,28.2,28.4,27.7,20.9,14.3,8.8,5.9
1903,0.3,5.5,3.5,15.4,21,26.8,29.1,27.7,22.6,15.7,7.1,1.7
1904,-5.9,6.2,9.1,14.3,22.6,26.4,28.4,27.2,21,12.4,11.5,6
1905,-1,-0.6,4.5,16.4,22.2,26.6,28.2,26.6,22.1,17.5,9.3,3.5
1906,-1.1,1.6,8.7,13.2,22.1,27.5,28.4,28,21.3,16,9.2,6.1
1907,1.7,1.3,7.8,16.9,20.1,24.4,28.9,26.5,20.6,11.1,6.6,4
1908,1.8,3.1,7.5,16.6,21.2,26,29.3,27,21.9,11.6,11.1,4.4
1909,-1.3,4.9,10.9,19,22.2,26.1,28.2,27.3,21.6,13,13.5,6.5
1910,4.1,4.9,8.6,15.5,24.1,26.4,29.9,27.4,20.8,13.5,7.8,-1.7
1911,-0.8,4.6,8,16.3,22.6,28,28,26.7,21.2,12.3,6.4,0.2
1912,1.4,5.8,8.7,16.2,21,27,28.9,25.4,20,16.2,7.7,3.5
1913,2.9,0.8,6.6,13.2,23.3,25.6,29.9,25.4,21.9,14.3,8.9,7.2
1914,7,4.5,11.4,17,22,28.6,29.2,27.3,22.4,14.3,8.9,0.9
1915,4.9,3.9,14.5,16.5,24.4,27.8,27.6,28.1,23.9,14.5,10.6,6
1916,4,1.3,9.6,17.4,23,23.9,28.2,28.6,21.2,13.3,3.4,3.5
1917,7.5,7.6,10.4,18.1,25.7,25.3,27.9,27,21.8,13,7.6,2
1918,2.7,3.6,7.5,13.4,21.8,26,28.5,26.1,22.1,14.9,5.5,-1.2
1919,-4.6,4.5,7.3,17.8,20.6,25.5,28.3,26.8,19.6,14.8,8.8,4.5
1920,3.8,-0.9,9.7,13,20.5,25.6,26.8,25.5,21.1,15.1,4.4,-4.1
1921,2.1,3.9,6.7,16.7,19.8,25.3,28.2,24.1,19.8,14.2,8.4,5
1922,3.2,4.2,10.7,17.3,21.5,25.1,27.5,25.9,21.1,15.3,10.5,4.9
1923,1.2,2.7,9.7,14.5,21.4,26.8,27.3,27.1,18.8,13.8,7.5,0.9
1924,2.4,3.9,9.4,15.6,18.9,25,28.6,26.8,20.6,14.8,8.5,1.7
1925,-1.1,0.4,11.9,16.5,23.6,27.4,29,26.7,21.8,15.7,8.3,7.7
1926,3.5,4.5,10.3,13.6,22.9,25.3,26.8,28.5,21.8,14.7,4.5,5.6
1927,-2.8,2.6,6.5,17.9,23,27.1,29.7,26.9,21.8,17.7,7.9,3.8
1928,-1.7,3.3,5.2,16,23.2,27.4,27.3,25.4,19.6,14.3,9.1,3.2
1929,-4.1,1,9.9,20,21.3,25.3,27.9,25.4,22.2,12.9,7,-3.8
1930,-4.7,0.5,9.3,15.6,22.4,27.6,29.6,26.2,19.2,13.7,10.7,0.3
1931,-0.1,-3.9,10.2,17.5,19.8,25.4,28.5,26.1,23.1,13.9,5.8,2.7
1932,1.3,5.4,11,19.3,21.5,25.8,28.8,24.3,20.5,12.6,4.8,-2.9
1933,-2.9,4.9,5.9,16.3,23.5,24.9,28.7,26.8,20.2,13.9,9.1,3.6
1934,-6.1,5.5,9.5,14.2,18,26.2,26.7,26.4,18.4,13,5.4,3
1935,-3.8,6.1,8.5,17.1,22.2,23.9,28.4,27.4,20.3,15.8,4.2,2.2
1936,0.6,5,7.4,15.6,23,27.1,27.9,25.9,22.2,17.5,9.8,2.1
1937,-0.7,4.1,6.7,13.4,22,26.4,29.2,27.2,22.4,14.5,5.1,0.9
1938,4.2,6.6,7.7,19.1,24.2,25.2,26.1,25.7,20.7,14.2,6.4,1.6
1939,2.6,4.5,8.3,13.4,22.3,28.5,29,26,20.8,13.6,9.2,7
1940,2.4,5.2,7.7,18.7,21,27.4,28.5,26.3,21.3,16,9.3,6.6
1941,1.9,7.8,12.6,17.5,23.8,28,26.9,26.5,21.6,16.8,8.3,4.4
1942,4.1,1.6,9.4,15,23,26.7,28.8,25.3,20,15.2,9.9,3.2
1943,0.7,0.7,5.5,15.3,22.1,25.2,29,26.1,20,13.1,6.9,4
1944,3.9,6.9,14.8,16.7,23.8,26.3,30.2,26.5,20.2,13.5,7.4,-4.6
1945,0,-0.5,7.15,16.55,20.95,25.5,27.85,27.8,21.55,16.15,6.3,3.8
1946,1,7.8,10.6,17,25,25.1,26.9,25.8,22.2,15.8,4.5,-2.6
1947,3.1,4.3,13.5,16.9,20.9,24.2,27.2,27.2,20.9,14.5,11.9,2.5
1948,5.3,5.7,8,14.3,22.7,26.6,28.8,26.3,20.1,13.8,7.7,-0.7
1949,-1.3,3,6.8,15.1,20.4,25.3,28.2,25.4,19.3,10,5,3.1
1950,-1.6,0.7,10.5,15,23.6,26.4,27.7,26,20.2,14,2.7,-2.3
1951,-0.7,-3,7.3,17.3,22.8,24.3,28,26,21.1,14.8,7.1,6.1
1952,3,7.4,8.4,16.4,21.2,25.7,28.7,26.9,20.3,14.2,3,0.8
1953,4,8.7,7.9,15.4,22.1,25.6,29.1,26.1,20.6,11.7,5.2,1.3
1954,1.8,1.3,4.6,16.4,21.6,24.3,28.1,25.7,20.8,15.2,5.8,1
1955,2.6,7.4,9.3,14.9,22,26.6,28.7,27.6,21.3,13.1,10.3,5.9
1956,0,2.7,7.6,17.75,22.6,25.15,30.1,26.5,20.5,14.15,9.9,1.4
1957,-2.7,0.7,9.5,13.9,21.8,25.9,26.8,25.8,20.9,13.1,6.5,3.7
1958,5.4,6.8,11.7,15.5,20.1,27.4,29.2,25.8,20.5,13.7,3.6,4.7
1959,2.3,1.7,7.2,19,21.6,26.4,27.2,27.1,23.8,14.3,4.3,-1.2
1960,4,7.7,4.2,14.5,19.8,27.4,27.3,26.5,20.6,14.9,6.8,1.6
1961,3.1,2.6,9.5,16.3,25.6,26.4,29.2,26.7,21.1,12.1,9,5.8
1962,1,7.2,12.8,15.7,21.8,25.7,29.7,26.2,19.8,13.6,4.2,2.4
1963,5.7,8.6,9.9,18.3,21.8,27,28.1,25.3,20.2,16.1,7.9,2.4
1964,-3,3.8,11.2,14.8,21.6,26.3,28.1,26.3,20.9,11.1,9,-0.6
1965,0.7,3.1,8.8,16.2,23.6,26.6,29.1,26.2,20.3,14.1,10.1,4.7
1966,6.6,8.1,9.7,16.2,21.5,28.8,29,27.8,21.9,13.3,5.7,2.6
1967,1.4,2.3,9.3,16,21.7,26.1,28.3,26.6,21.6,13.7,9.7,5.6
1968,4.6,3.6,10.5,14.7,21.9,26.7,27.9,26.6,21.5,14.1,8.7,2.6
1969,-6.7,-5.4,7.7,15.4,21,26.7,27.8,26.1,21.1,14.7,7.6,7.5
1970,0.2,6.8,9.1,18.2,24.2,26.3,28.1,27.3,21.1,15.2,8.9,2.2
1971,-1.5,3.8,11.9,15.8,23.2,27.2,28.9,26.2,21.9,15.5,11.8,7.7
1972,-4.8,-5.4,5.7,16.9,21.4,26.7,27.1,24.8,21.3,15.5,10.4,0.4
1973,-2.2,6.9,7.8,17.2,21.9,28.5,29.9,27.1,19.6,15.3,9.9,3.5
1974,-2.5,-1.1,8.9,15.7,23.1,27.2,29.3,25.3,20.8,14.7,9.5,1.1
1975,2.1,2.4,10.3,17.9,22.3,27.6,30,27.3,22,13.5,4.8,3.1
1976,5.6,0.7,6.5,16.8,23,26.9,29.6,28.3,21.6,12.4,4.3,0.5
1977,-4.9,3.3,13,19.5,23.8,29.5,29.1,26.6,22.2,13.5,10.2,3.5
1978,1.7,0,8,17.7,21.4,26.5,29.15,25.7,23.1,15.3,5.85,7.55
1979,0.3,5.2,9.3,17.4,19.4,25.7,29.7,27,21.9,17.3,7.4,6.4
1980,0.4,0.2,7.9,19.2,22.3,27.3,29.9,26.5,21.4,14.1,11.8,5.5
1981,5.2,4.9,11.8,16.1,21.5,25.9,28.7,26.7,21.6,12.7,8.9,5.6
1982,1.4,2.9,7.9,18.8,23,26.2,28,26.8,20.1,14.1,4.3,1.8
1983,3.6,6.8,8.3,17.8,22.9,27.6,30.6,27.9,21.3,13.9,11,3.6
1984,0.8,-4.1,8.9,16.6,22.2,27.3,30.4,29.2,20.6,14.2,9.2,-5.3
1985,1,7,7,18.4,22.3,28.2,29.3,25.6,21.8,13.2,7.2,4.4
1986,4.7,5.4,5.3,16.3,23.5,26.5,29,26.3,22.8,15.2,7.4,3.9
1987,5.5,5.8,10.5,14.5,22.7,26.2,27.8,28.1,20.9,10.5,7.7,6.4
1988,2.6,2.9,9.6,18.5,21.2,28.5,29.8,26,21.1,14.1,11.6,7.4
1989,-0.3,0.5,10.5,14.8,20.5,26.8,29.5,26.9,20.5,16.2,8.1,6.6
1990,0.1,4.8,10.3,15.8,23.3,27.1,28.5,27.7,23,14.2,10.5,2.1
1991,0.3,3,8.6,17.9,20.3,26.4,28.7,26.2,21.5,15.7,9.8,4.6
1992,3.1,6,7.8,16.4,19,26.3,28.1,25.4,20.7,13.1,10.5,6
1993,1.9,4.3,8.5,16.5,20.4,27.4,28.7,25.6,21,12.5,4.9,1.8
1994,2,0.8,9.5,14.7,22.5,27.8,28.3,27.7,18.7,14.9,12,3.2
1995,3.1,5.1,9.5,17.5,22.1,27.2,29.6,27.4,21.1,13.8,11.6,2.8
1996,0.1,1.9,6.6,15.3,22,27,28.8,26.2,21.6,14.1,6.4,6.3
1997,4,3.1,9.6,17.8,21.4,28.3,29.5,26.9,23.1,18,6.8,3.9
1998,1.6,2.4,8.3,18.4,21.3,25.9,29.2,27.8,22.1,13.8,10.3,6.5
1999,2.9,9.8,8.5,16.6,21.9,27.7,28,28.3,21.9,17.5,7.3,5.4
2000,3.5,4.3,9.7,20.2,23.3,26.2,28.5,27.7,21.7,12.7,6.4,5.3
2001,0.4,5.2,12.3,19.2,26.3,29.4,27.7,26.6,20.2,14.2,10.3,5.2
2002,5.6,6.7,12.7,16.2,21.2,26.4,29.5,28.6,22.4,17.6,10.4,-0.2
2003,4.6,4.8,8.6,15.3,20.2,25.2,28.9,27.3,21.8,17,8.9,3.8
2004,5.8,8.6,11.5,15.7,23.7,27.8,28.1,27,22.1,13.7,11.8,3.9
2005,2.4,1.1,13.4,17.7,22.1,28.1,29.6,26.4,23.6,15.6,8.7,5.8
2006,-2.1,7.5,12,18.5,24.8,28,28.8,28.4,21.3,18.1,9.7,1.6
2007,3.5,6.7,9.4,19.6,23.3,28.2,29.2,27.5,22.4,13.4,10.2,2.6
2008,-8.1,0.3,15.8,18.6,24.9,28.8,29.9,28.4,21.4,14.8,6.8,4
2009,3.6,7.1,12.8,14.1,22.8,26.4,29,27.1,21.9,15.6,9,5.8
