1901,-2.2,-0.8,8.1,12.6,16.9,20.6,24.1,22.5,19.8,14.8,5.8,6.1
1902,3.6,5.8,7,13,13,19.3,23.8,24.5,20.7,14.2,5.1,0.7
1903,0.7,4.8,9.4,8.9,17.4,19.4,22.7,24.4,20.9,15.3,8.1,5.5
1904,0.4,6.2,8.3,13.3,17.9,21.2,25.2,23.9,17.9,14.1,5.3,4.1
1905,-3.5,0.4,8.3,10.8,17.4,20.3,25.7,25.6,22.1,9.4,10.9,4.1
1906,0.7,2.4,7.6,12.3,16.7,19.1,23.6,23.4,17.7,14.3,10.1,1.7
1907,-0.5,-0.2,3.1,9.5,19.7,21.5,22.7,24.8,20.7,18.5,7.4,5.6
1908,-0.7,2,6.5,10.4,20.3,22.1,23.6,22.8,18.7,13.4,2.9,0.3
1909,-1.3,-1.2,7.4,13,15.9,19.7,22.2,23.1,19,14.5,5,7.2
1910,3.3,5.6,7.4,11.3,16,20.2,21.4,23,17,14.3,7.4,7.9
1911,0.7,1.2,6.9,10.5,16,19.9,24.3,24.8,20.2,14.4,10.3,4.7
1912,0.6,6.2,9.6,8.9,15.8,20.4,23.3,21.3,14.7,11.8,4.4,4.1
1913,0.5,2,9.9,11.6,15.6,19.9,19.8,21,19.2,14.6,8.9,3.2
1914,-3.1,0.7,7.8,13.1,15.9,19,22.3,23.7,18.2,12.6,5.9,5.3
1915,3,3.8,6,11.1,18,22,23,21.8,17.2,11.7,5.5,7.3
1916,3.9,2.9,10,11.6,17.3,21,23.5,22.5,17.1,13,8.6,6.5
1917,1.8,-2,4.9,9.5,18,22.7,23.6,25.3,21.7,14.4,6.8,0.6
1918,2.6,-0.2,6.5,12,17.1,19.4,22.9,23.5,21.1,13.1,6.1,3
1919,4.5,3.1,7.7,9.6,13.6,19.2,20.7,23.2,21.1,12.1,7,3.4
1920,4,4.1,8.9,14,19,19.4,24.1,22.3,19.6,11.4,3.6,3.4
1921,5,2.8,9.4,10.9,18.5,19.1,24.9,24.9,19.4,14.9,4.3,1.6
1923,1.7,2.4,7.2,11.2,19,17.6,24.6,24.9,20.3,16.6,10,2.6
1924,-1.4,0.5,5.7,11.3,18.4,20.6,22.7,21.1,20.6,13.8,5.4,1.9
1925,1.8,6.7,5.4,12.3,16.9,19.2,22.9,22.8,17.5,13.5,7.4,1.3
1926,1.5,6.1,6.5,13.3,15.2,17.8,20.1,21.2,20.7,15.3,12.1,2.3
1927,2.2,1.6,9.1,11.7,16.2,22.5,24.9,24.5,20.4,13.5,9.3,1
1928,1.9,2.8,5.9,12.3,13.6,20.1,27,25.6,20.2,13.4,8.7,1.2
1929,-2.1,-2.5,4.8,8.8,17.8,20.6,24.2,23.9,19.8,14.5,9.1,4.1
1930,2.4,2.9,8.7,12.3,15.8,22.1,23.3,22.5,20.7,13.5,9.9,3.1
1931,1.6,3.3,5.7,9.7,18.4,22.7,24.7,23.9,15,12.6,6.9,1
1932,-0.7,-1.6,4.5,10.5,16.5,19.5,25.5,26.2,23.3,16.3,7.8,5.3
1933,-0.1,2.6,7.1,10,14.1,17,23.4,23,18,14.2,8.5,0.5
1934,0.4,3.3,9.2,14.7,18.9,20.2,23.7,22.8,19.7,14,9.1,4.6
1935,-2.3,2,5.6,11.2,15.6,23.2,24,23,19.9,15.9,7.8,3.7
1936,5.4,3,9,12.1,16.3,19.3,24.3,22.5,18.4,9.6,6.5,3.1
1937,0.7,4.4,8.3,10.2,17.9,22.4,23.2,22.3,18.8,13.2,6.7,2.4
1938,-0.2,2,8.3,8.3,15.2,22.8,24.7,22.4,18,14,8.5,2.1
1939,4,5.1,3.5,14,14.6,20.1,24.6,24.6,18.4,12.9,7.4,2
1940,-2.8,1.2,5,10.7,14.8,19.2,22,20.5,18.4,13.4,9.2,-1.5
1941,0.9,4.6,7.7,10.6,14.3,21.1,23.1,23.5,16.4,12.2,4.2,3
1942,-5,-1.4,4.3,9.8,17.8,20.9,23.8,24.8,23.7,16.1,6.5,5
1943,-0.3,5.7,8.7,13.3,16.3,18.9,23.9,27.1,21.8,15.5,6.6,4.4
1944,3,0.7,2.9,11.9,15.8,20.3,22.8,25.6,19.6,13.9,7.4,2.1
1945,-1.7,3.2,7.6,12.7,20.6,23.3,25.7,23.8,19.5,12.7,6.5,3
1946,-0.1,3.5,7.7,13.9,19.2,22.5,26.4,26.9,23.4,11.3,8.1,1.2
1947,-3,2.9,9.7,14.8,18.9,22.2,24.9,24.4,22.9,14.1,9,3.1
1948,5.6,2.5,8.8,12.9,18.1,18.6,21.1,23.8,20.1,14.9,7.5,1.5
1949,3.6,3.9,4.6,14.1,17.3,18.4,22.8,22.3,20.7,14.6,9,5.3
1950,0.7,5.7,9.1,12.8,19.6,23.8,27.3,26.1,20.7,13.3,8.1,4.8
1951,3.5,5.7,7,11.8,17.1,21.3,23.4,24.8,20.9,12.3,9.8,4.9
1952,1.8,1.9,6.4,15.3,16.1,22,26.4,27,19.3,13.2,6,2.6
1953,0.4,1.5,6.9,13.2,16.6,19.8,24.2,23,20.3,14.9,6.8,3.5
1954,-2.7,-1.1,7.7,9.4,15.4,21.4,21.8,23.2,20.9,12.9,7,4.5
1955,3.2,4.3,5.7,9.4,17.5,20.4,22.2,21.3,18.4,13.1,6.6,5.2
1956,2.3,-3.6,3.5,11.3,17.1,18.9,23.7,25.4,21.3,13.6,5.2,1.6
1957,0.3,5.2,8.6,11.8,13.8,23.5,23.4,22.8,18.4,13.8,8.1,2.6
1958,1.6,5.7,3,8.6,20.5,19.7,24.4,24.8,19.2,13.6,8.4,5.7
1959,1.2,2.7,9.7,11.6,16.3,19.3,23.9,22.3,17.2,12.5,7.8,5.5
1960,0.7,3.4,7.2,11.2,15.4,21.2,21.8,23.9,18,14.5,9.3,5.5
1961,1.7,5,10.1,14.9,15.1,20.6,22.6,24.4,21.8,15.4,8.8,2.8
1962,3,2.1,3.7,12.5,17,18.8,23.1,26.3,19.9,14.6,7.6,0.7
1963,-3,0.3,6,12.5,17.2,21.6,24.4,24.2,20.1,13.4,11.9,1.5
1964,-1.4,2.9,6.2,12.1,16.1,22.3,22.7,22.1,18.6,13.4,8.3,3.4
1965,2.6,-1.2,7.5,9.7,14.7,20.2,23.5,22.1,19,14.1,7.9,4.7
1966,-1.2,7.1,6.1,13.1,16.3,20.4,22,23,20,16.2,6.5,3
1967,-0.6,3.1,7.9,10.6,17.6,19.5,24.2,24.3,20.1,16.1,9.1,2
1968,-0.4,4.5,7.7,14.6,18.7,20.4,23.1,20.9,18.3,14.1,8.8,1.3
1969,0.7,2.3,5.5,11.6,19.9,19,22.5,22.2,19.3,13.6,10.2,-0.6
1970,2.4,2.3,5.9,11.2,14.6,21,22.9,23.2,19.7,12.7,9.3,3.2
1971,2.5,3.3,3.8,12.6,18.7,20.3,23.4,25.4,16.2,12.5,7.3,3.8
1972,1.8,5,10.3,12.1,16.6,21.7,22.6,21.7,15.7,10.4,7.8,3.2
1973,2,3.1,5.9,9.5,18.7,20.5,23.6,23.8,20.8,13.5,4.5,3
1974,3.2,6,8.8,10.7,15.5,20.4,23.2,24.8,19.9,10.4,7.1,4.1
1975,3.7,3.3,8.7,11.9,17.6,19.3,23.1,21.8,21.1,13.3,6.4,3.8
1976,1.9,3.6,5.3,11.4,16.9,20,23.3,19.6,17.4,14,7.7,3.3
1977,3.4,6,10.7,11.4,17.6,20.4,23,22.9,17.7,14.8,8.2,2.3
1978,2.3,3,7.8,10.4,14,20,22.5,22.6,17.7,13.7,6,4.3
1979,0.4,4.1,9.2,10.4,18.4,22.7,21.6,22.1,19.1,13.8,7.7,6.1
1980,-0.2,4.2,6.9,8.8,13.6,19.4,22.5,23.8,19.4,14.1,7.3,1.6
1981,-0.6,2.3,9.5,12.8,16.7,21.4,22.7,23.6,19.4,15.6,5.7,3.2
1982,1.2,1.5,6.6,10.2,17.9,22.6,23.1,23.4,22.6,14.2,8.5,5.2
1983,3.7,0.9,8.2,13.5,18.6,19.6,25.4,23.3,19.9,14.3,5.9,2.9
1984,2.4,1.8,5.9,10.4,15.3,19.5,22.2,22.2,19.2,14.7,8.8,3.1
1986,2.1,0.3,6.8,13.6,19.7,20.1,21.6,25.7,20.2,14.9,7.7,2
1987,0.1,3.4,2.3,11.8,14.6,20,21.3,22.5,23.3,14.1,8.3,3.6
1988,4.4,4.3,6,11.7,16.9,19.5,26.2,25.8,19.2,14.1,3.6,3.1
1989,2.6,5.9,10.8,13.3,16.1,18.4,23.4,23.3,18.7,13.5,6.5,4.3
1990,2.7,8.1,11.4,11.6,17.8,20.7,24,24.5,18.2,15.2,8.7,1.7
1991,2.3,1.7,9.5,10.2,13.1,21.1,23.5,23.2,20.8,12.4,8.4,1.7
1992,2.7,4.3,8.4,12.5,17.7,19.7,23.8,27.4,21.1,14,9.5,2.7
1993,2.7,2.8,6.7,13.2,19.4,21.6,23.3,25.5,19.6,15.5,5.3,4.5
1994,3.4,3.7,10.5,12.1,18.9,21.1,26.5,26.1,21.9,13.5,9.2,4.1
1995,1.6,6.8,6.4,11.2,16,19.4,25.3,22.6,17.3,15.9,5.8,3.6
1996,1.9,1,5,12.5,17.4,21.9,22.7,23,15.4,13.1,9.3,2.9
1997,2.8,5.3,8.6,8.6,17.8,21.6,22.9,23.6,20.4,11.7,7.9,3.8
1998,3.8,7.4,6.5,12.6,16.7,22.2,24.8,23.6,18.3,14.1,6.1,1.2
1999,2.6,2,8.4,12.8,17.8,21.6,23.8,24.5,21.4,14.6,7,3.6
2000,0.6,4.6,7.5,14.6,20.2,23.3,23.4,27.1,19.8,15.5,11.4,5.4
2001,3.4,5.1,10.5,12,18.7,19.7,23.8,26.4,16.9,16.5,6.8,-1.2
2002,1.5,6.8,10.5,12.6,18.4,23.3,24.6,22.3,18,13.7,10.5,3.4
2003,1.7,-0.3,8.3,12.2,21.6,23.7,25.5,28.2,19.9,11.5,9.8,4.1
2004,0.3,3.9,7.1,12.6,15.1,20.1,24.1,23.7,19.7,15.1,7.9,4.5
2005,1.7,0.1,7,12.2,18.2,21.2,23.1,21.2,19.7,13.3,7.5,2.9
2006,1,2.8,6.1,13.4,17.4,21.2,26,21.4,22.3,16,9.3,5
2007,5.6,6.5,9.1,15.3,18.5,23.5,26.5,24.7,17.9,12.4,6,1.5
2008,3.4,5.6,6.7,12.5,18.7,21.9,23.9,25.4,18.2,15.2,9.1,3.9
2009,1.2,2.5,7.2,14.8,19.3,20,24.8,25.5,21.5,12.9,9.1,3.6
