1901,-1.5,4.9,13.1,17.9,24,28.3,30,29,24.5,19,8.7,7.1
1902,4.7,7.9,10.8,17,21.4,27,28.7,29.6,25.1,19.4,6.2,-0.6
1903,2.5,6.2,12.4,17.1,23.5,26.4,29,28.8,24.8,19.5,12,5.7
1904,0.8,8.8,9.9,17.4,23.2,26.6,29.4,28.7,23.4,18.9,7.5,4.5
1905,-0.9,2.5,10.3,16.8,24,27.2,30.9,31.2,26,17.4,13.1,3.8
1906,2.3,6.1,13,18.8,23.7,27.4,30.2,28.6,24,17.1,11.9,4.1
1907,-0.3,2,6.1,15.7,26,27.8,29.2,28.7,24.1,21,8.8,5.6
1908,2.1,5.2,10.5,16.8,25.3,28.1,29.2,28.7,23.5,16.9,6.2,2.2
1909,-1.3,-0.1,11,17.8,23.1,27,30,30.7,26.7,19.2,10.1,6.8
1910,3.5,7.9,10.7,17.9,23.2,27.1,29.2,29.6,25.3,17.3,10.4,5.9
1911,2.7,0.9,9.8,17,23.8,26.8,29.1,29.7,24.9,19,12.7,4.9
1912,-0.5,7.6,13.4,15.8,22.2,27.9,28.9,28,23.2,16.6,10,4.9
1913,1.6,1.6,13.1,17.9,22.3,26.3,28.1,27.7,25.2,18.2,10.7,4.6
1914,-0.4,2.6,13.2,18.1,23.5,26.1,29.3,28.6,22.6,16.1,8.4,5.3
1915,6.8,6.4,10.4,17.7,23.3,28.1,30.1,27.5,22.9,18.8,9.5,8.2
1916,4.5,4.7,14,17.9,23.1,28.1,30.2,28.2,24.2,19.2,13,8.2
1917,5.6,1.3,11.8,18.6,22.7,27,29.7,31,25.6,20.6,12.6,2.2
1918,3.2,1.5,10.1,16.1,22.6,26.1,28.8,29.4,26.3,20.8,10.2,5.4
1919,6.2,5.1,13.2,18.8,19,25.9,28.7,27.9,26.5,18.9,11.5,5.1
1920,4.9,0.8,11.2,20.4,24.2,26.6,30.8,29.5,24.9,15.1,5.7,4.9
1921,5.9,3.1,11.6,17.1,24.8,25.7,29.6,30.8,23.5,17.6,9.3,3.1
1922,1.2,3.2,13.5,17.9,23,26.6,30.2,29.5,24.9,18.8,7.6,1.5
1923,1.9,5,11.7,17.4,25.4,26.4,29.2,28.6,26.2,21.1,15.5,6
1924,-1.4,4.4,10.4,18.4,25.6,28.8,29.7,28.8,27.2,16.7,7.4,2.9
1925,2.1,9.1,11.8,18.4,24.1,24.8,29.8,27.8,25,19,13.5,3.3
1926,3.8,7,9.9,19.8,23.6,27.5,30.2,27.1,24.7,20,15.7,4.9
1927,4.9,1.8,14.6,18.6,23.1,28.8,31.1,30.9,27.6,20.1,12.4,2.2
1928,1.1,1.8,8.1,19.4,22.6,27,30.9,30.3,26.6,18,12.8,2.9
1929,-0.1,-0.4,6.4,14.8,25.8,27.9,30.2,33,23.7,19.3,12.3,4.7
1930,2.6,4.2,12.9,18.4,22.8,27.3,30.7,29.6,26.1,19.2,11.6,5
1931,3.4,5.1,9.6,15.5,25,28.3,31.5,30.5,22,17.5,8.8,2
1932,-0.4,-1.6,6.5,18.3,24.3,27,31.6,29.7,28.3,23,8.5,4.9
1933,-0.9,4.1,9.8,14.6,20.9,24.7,28,27.9,22.5,20.1,12.8,0.4
1934,1.7,3,14.7,22.4,26.6,28,30.5,30.8,24.9,19.2,12.5,6.1
1935,0.7,3.4,8.7,17.9,23.4,28.6,29.2,29.8,25.3,22.6,8.1,6.3
1936,7.9,4.8,13.4,18.1,22.6,25,31,27.8,24,16.2,9.5,2.5
1937,-0.4,6.1,15,15.9,24.5,29.2,30.6,28.5,26.4,16.9,11,6.1
1938,0.6,3.4,11.8,15.6,22.8,28.7,31.8,30.5,24,20.4,11.2,2.9
1939,6,6.3,9.2,19,23.6,25.8,30.6,28.3,24.3,18.5,8.6,3.8
1940,-3.4,2.5,8.6,16.5,20.7,26,29.6,26.6,24.6,18.8,12.5,-1.8
1941,3.3,8.2,10.9,18.6,22,25.9,28.9,28.7,20.3,17.5,6.4,2.6
1942,-2.7,3,8.1,15.5,24.8,28.6,29.8,29.5,27.5,18.7,7.7,2.3
1943,-1,5.5,10.2,18.5,21,25.6,29.3,31.8,26.8,19,11.7,5.2
1944,1.3,4.2,9,16.8,21.2,28.3,28.9,28.9,25.3,19,10.7,2.5
1945,-0.4,2.7,10,16.8,26.7,28,30.8,30.9,25.7,17.2,9.5,2.8
1946,-0.9,4.1,9.9,19.9,25.5,30.3,33,32.9,28.5,15.4,10.8,2.9
1947,-4.4,4.9,15.5,21.7,25.4,29.2,31.1,28.6,25.1,16.3,11,5.9
1948,8.6,3.1,10.8,19.6,23.1,25.2,28.9,30.1,25.5,20.2,9.1,-1.3
1949,4.3,3.6,8,18.1,26.3,25.7,28.2,28.2,23.9,18.8,12.8,5.8
1950,-1.1,6.3,10.9,21.9,24.2,28.4,32.7,31.1,27.7,18.1,10.6,8.7
1951,5.1,6.6,13.2,18.4,24.6,28,30.4,31.1,26.2,15.5,12.2,4
1952,4.9,5.2,9.3,19.8,21.6,26.8,30.8,33.4,27.7,19.6,11.8,6.9
1953,3.6,5.5,9.7,17.7,21.8,27.9,31.4,30,26.1,19.2,7.5,2.4
1954,-2.8,-2.5,10.8,15.2,23.2,29.8,30.6,30.9,28,18.7,9.9,5.7
1955,5.5,9.1,10.2,14.3,24.3,26.4,28.4,27,24.7,19.6,8.8,7
1956,4.1,-0.6,6.7,20.2,22.2,26.6,30,31.4,24.7,18.9,7.5,4.1
1957,2.2,8.7,12.2,18.2,20.9,29.2,30.8,30.5,25.1,18.6,11,3.3
1958,4,9.1,9.2,16.1,26.3,26.8,30.1,30.4,23.5,18,10.5,7.8
1959,2.5,1.6,11.8,17.9,23.1,25.9,29.7,28.4,22.1,16.2,9.6,7.5
1960,3.7,4.7,10.5,17,21.9,26.1,28.3,29.2,22.6,21.9,14.1,9.8
1961,1.9,4.3,14,20.4,20.6,26.9,28.6,29,25,18.6,13.3,3.9
1962,2.8,3.6,8.7,17.7,24.7,26.6,29.2,31.4,25.1,18.1,13.5,1.4
1963,-2.5,3.6,9.5,16.2,23.5,27.7,30.4,31.8,26.6,17.5,14.7,2.9
1964,-1,2.1,8.5,18.1,20.6,28.4,28.9,27.9,22.9,19.2,10.8,5.5
1966,0.7,10.6,11.1,18.8,22.5,25.2,29.6,29.2,24.3,22.3,11.3,4.7
1967,0.3,3.5,11.7,17.4,23.1,25.3,29.5,29.6,25.1,19.4,10.6,4.1
1968,1.6,6.9,11.2,21.3,27.1,28.3,29.6,27.3,23.8,17.1,11.3,2.1
1969,-1.9,4.4,6.8,15.6,26.2,26.2,27,28.7,24.9,18.8,15.3,5.2
1970,4.5,5.7,11,18.8,20.7,26.4,29.7,28.6,24.6,16.4,12.3,5
1971,4.8,4.8,9.3,16.9,24.2,26.3,27.3,30,21.9,16.4,10.6,5.4
1972,2.2,4.8,12.7,20.1,23.5,28.8,29.5,28.2,21.4,14.7,11,3
1973,1.9,6.9,8,16.9,24,26.2,28.8,28,26,18.7,8.7,4.1
1974,0.9,7.1,11.3,15.4,21.6,26.3,28.9,29.5,26,19.9,8.9,5.2
1975,3.7,3.9,15.4,18.6,23.2,26.5,29.3,27.2,27,17.6,7.2,3.6
1976,4,1.9,8.9,18.1,23.4,25.7,28.9,25,23.6,17,10.1,4.3
1977,4.2,10.4,13.5,18,23.7,26.9,29.7,30.9,23,18.5,13.7,2.4
1978,3.1,5.3,11.4,16.6,21.5,26.7,28.9,28.4,22.1,20.4,8.8,5.3
1979,3,5.6,13.9,16.3,23.9,29.4,27,27.2,25.8,15.9,11.4,6.9
1980,-0.2,2.8,9.2,15.6,20.7,26.6,29.4,27.8,23.7,20.3,10.5,4.7
1981,0.6,3.6,13.1,17.3,22,29.5,28.7,28.9,24.8,20.9,8.6,6.4
1982,0.6,1.6,9.3,15,24.5,28.3,27.9,28.7,27.3,19.2,10.2,7.9
1983,6.1,5.4,14,20.8,25.9,25.7,29.9,27.8,25.8,18.4,8.6,3.5
1984,4.2,2.8,7.7,14.9,24.1,26.4,27.9,27.2,27.1,21.7,10.3,2.8
1985,0.4,-0.3,8,18.8,25.5,25.8,29.4,29.9,24.9,16.9,10.5,6.8
1986,4.5,1.8,9.2,20.9,24.1,26.7,28.4,31.5,26.9,16.9,7.9,2.6
1987,0.8,4.8,5.1,16.2,21.3,28.1,31.9,28.1,27.7,15.9,11.2,3.8
1988,5,6.3,10.6,15.6,23.1,26.7,32,31.1,24.9,16.8,4.8,4.2
1989,3.8,8.7,14.1,21.2,21.6,25.1,29.1,29.7,23.4,17.9,8.7,4.6
1990,1.9,8.5,16.1,18.2,23.3,27.2,30.5,30.1,23.6,19.4,13.6,4.2
1991,2.7,2.7,10.6,15.8,20.4,27.3,29.9,28,24.6,18,10.4,1.9
1992,1.4,4.3,10.5,18.1,21.8,26,28.3,31.8,23.8,20,11.1,1.5
1993,2.5,3.3,8.8,17.1,23.7,26.8,29.2,29.8,24.8,20,6.4,6.8
1994,5.9,5.1,12.6,18.5,24,27.5,29.9,30.8,29,18.3,9.3,3.9
1995,1.8,10,12.2,18,22.9,28.1,30.3,28.9,23.9,18.1,6.3,3.6
1996,0.9,5.4,5,16.6,26.2,29.1,30.3,29.3,21.4,17.7,13.2,4.4
1997,3.5,6.5,10,12.7,25.8,28.2,29.2,26.9,23.2,16.4,10.4,5
1998,4.7,8.3,8.7,20.5,22.3,28.8,31.2,31.7,23.1,19.4,8.3,0.5
1999,2.9,5.6,12.6,18.9,23.6,29.2,30.9,29.9,25.4,18.6,10,5.6
2000,1,6.9,11.9,20.4,26,28.6,31.5,32.4,24.1,18.6,14.1,6.8
2001,5,7.9,16.4,18.5,25.1,27.3,32.8,32.7,25.3,21.6,10.2,-1.8
2002,3.3,9.2,14.3,16.3,25.2,29.6,31.1,29.1,24.3,18.4,12.6,2.8
2003,3.6,0.6,9.1,16,26.7,30.3,31.2,33.1,24,16.9,11.3,3.6
2004,1.3,6.9,12.3,19.1,23.2,27.4,30.4,29.7,25.3,20.8,11.8,6.5
2005,4.8,2.6,9.7,18.6,24.1,26.9,29.5,29,24.7,17.9,10.1,5.4
2006,1.3,5.2,11.2,19.1,24.2,28.1,30.7,30.9,25,19,11.4,5.1
2007,6,8.5,13.8,19.7,26.4,30.3,32.9,31.4,24,18.5,8.9,2.2
2008,2.1,7.3,15,18.3,24.4,29.6,31.5,33.1,24.1,20.3,11.8,6.9
2009,3.1,5.4,10,20.4,26,28.7,31.5,30.8,25.9,18.6,13,6.9
