1901,0.6,-1,6.1,12.1,16.2,22.5,22.3,22.3,18.4,13.4,5.9,2.3
1902,1.8,3.9,8.7,13.8,13.7,19.6,23.7,22,18.4,12.4,5.2,2.5
1903,1,4.3,9,9.9,15.9,18.8,22.2,22.6,18.6,14,7.9,2.8
1904,2.5,4.8,7.6,13.1,18.5,22.5,25,22.8,17,13.1,6.4,2.5
1905,-0.9,2.6,8,12.5,14.7,20.5,24.4,21.9,19.3,9.9,7.3,2.2
1906,0.8,3.1,7.6,11.6,16.8,21.5,22.8,23.3,18,14.1,8.2,1.9
1907,-1.1,2,7.2,10.8,16.7,21.4,21.8,23.2,18.9,14.6,7.8,4.2
1908,1.2,5.2,6.6,10,18,21.6,22,21.5,17.5,13.6,5.7,2.3
1909,0.5,1.2,5.4,13.8,16.9,19.5,21.7,22.5,17.7,14.3,7.1,3.9
1910,2,4.9,8.9,11.6,15.2,21.1,21.2,21.6,17,13.6,6,5
1911,0,2.6,7.8,12.25,16.6,20.15,24.5,23.85,19.85,12.4,9,4.15
1912,2.4,5.8,9.9,11,17.4,20.9,22.1,20.2,15.1,11,4.9,2.1
1913,1.4,2.3,8.3,11.6,16.5,21.5,20.6,21.3,17.7,13.5,8.3,2.3
1914,-0.7,5.6,8.6,13.7,15.9,20,21.9,21.8,18.2,12.2,7.1,3.3
1915,1.4,2.2,7.8,11.9,18.2,21.4,22.5,21.3,16.7,11.7,5.8,5.1
1916,1.9,4.4,7.9,12.9,17.6,19.9,22.2,21.8,16.1,12.8,8,3.9
1917,0.6,0.6,5.3,10.3,17.3,22.4,22.6,22.1,19.9,12.2,6.3,1.5
1918,0.3,4.1,7.4,10.7,17.1,18.5,22.7,22,19.8,11.7,6.6,2.4
1919,3.8,3.1,7.8,11.3,16.1,21.6,20.6,23.2,19.6,11,4.8,2.4
1920,4.9,6.7,10.2,12.1,19.8,20.1,22.8,20.9,18.8,12,4.9,3.9
1921,4.9,4.9,9.2,11.3,17.4,20.9,23.8,22.2,18.8,15.6,6.9,2.4
1922,0.3,2.8,9.6,10.8,18.5,20.9,22.1,23.4,16.2,11.9,5.9,2.9
1923,2.3,4.7,9.1,11.7,17.4,17.8,24,23.8,18.2,14.9,9,3.2
1924,0.2,3.9,7.8,12.3,18.5,20.9,22.9,19.8,19,13.2,7.5,4.2
1925,2.8,5.5,6.4,11.8,16,21.4,21.7,22,17,13.8,7.8,0.6
1926,-0.2,5.7,8.7,13.1,14.6,18.8,22.1,22.2,21.2,13.8,10.9,2.6
1927,2.7,2.7,8.9,13.6,17.2,21.1,23,23,18.7,13.6,9.3,3.1
1928,2.7,5.8,7.2,12.6,14.4,21.2,26,24.8,17.9,13,8.3,2.2
1929,-1,-1.6,8.5,10.9,17.4,22,23.7,22,20.6,13.4,8.3,4
1930,2.2,3.4,8.7,12.3,15.1,22.6,22.2,21.6,19.4,13.1,9.4,3.3
1931,2.2,3.6,6.7,10.8,17.3,23.5,23.1,21.8,15.8,13.3,8.5,1.8
1932,3.1,0.1,5.3,10.6,15.9,19.2,21.1,24.1,21.4,13.1,8.7,3.9
1933,1.2,3.1,8.2,12.8,15.5,18,23.4,23.4,18.6,14,6.2,-0.9
1934,1.3,4.8,8.3,13.5,18.6,20.4,23.4,21.1,19.4,13,7.2,3.8
1935,-0.4,3.9,8,11.5,13.8,22.9,23.9,21.6,19.2,14.4,9.4,2.2
1936,4.9,4.8,9.9,11.7,16.9,20.4,22.8,22.3,18.2,10.4,6.7,3.2
1937,0.9,6.2,7.4,12.6,18.1,21.8,23.4,22.1,17.7,13.3,8.1,2.2
1938,0.6,4.2,11,10.5,14.7,22.5,22.9,22,17.7,14,8.4,1.9
1939,2.5,5.7,6.5,13.4,13.3,20.8,22.7,22.1,17.6,11.9,8.1,2.2
1940,-1.6,2,8,12.5,16.3,19.6,21.6,21.4,18.9,12.7,8.2,-0.7
1941,-0.2,2.8,7.9,11.1,13.6,20.9,23.1,21.4,17.9,12.4,6.2,2.1
1942,-1.7,1.7,8.5,11.8,16.7,21.4,23.2,22.6,20.8,15.7,6.9,2.5
1943,-0.1,5.6,9.2,14.3,17.3,21.3,23.2,24.8,20.3,15.5,6.6,4.1
1944,1.6,3.5,7,13.7,16.9,20.2,22.6,24.4,18.4,12.5,6.3,1.3
1945,-2.4,3.4,10.4,14.5,18.7,23.3,25.6,22.4,19.9,14.1,6.8,2.9
1946,0.4,5.5,8.8,14.4,16.4,20.4,24.2,23,20.4,12.3,6.8,0.2
1947,-3.1,0.7,7.1,14.4,18.2,22.7,24.7,24.5,20.3,13.3,7.9,1.8
1948,3.2,4.2,10.8,13.3,16.8,20.8,20.5,21.9,19.1,14.3,8,1.2
1949,2.6,5.5,6.4,15.1,15.8,21,23,22.6,20.1,15.2,7.8,2.4
1950,0.9,5.6,10.2,11.2,18,23.2,25.6,23.2,18.9,13.8,7.3,2.5
1951,4.2,6.1,7.2,12.1,15.5,20.8,21.9,22.3,20.1,12.6,9.2,2.3
1952,1,2.3,7.3,14,17.5,22.3,24.7,22.9,17,12.4,6.1,2.4
1953,0.3,3,8.8,13.7,18.2,18.9,22.7,21.8,19,15.1,6.5,6.1
1954,-0.4,1.6,9,11.6,15.6,20.8,21.3,20.6,19.5,12.7,7.7,3.9
1955,4.3,5,6.5,12.6,16.5,20.1,22.5,20.9,18.1,12.8,4.8,4
1956,2.8,-2,6.9,10.8,17.6,19,22.6,23.6,19,12.4,6.3,2
1957,1,6,9.8,12.1,14.8,20.6,22.8,22,18,12.7,6.3,2.2
1958,1.6,6.2,5.7,9.6,18.9,19.9,23.3,23.3,20.2,14,9.3,3.3
1959,2.3,5,10.4,12.9,16.5,21.1,24.1,21.9,18.2,12.4,8.1,4.5
1960,1.3,3.1,8.8,12.8,17.8,21.3,21.2,21.8,17.2,13.1,8.7,4.1
1961,1,6.6,10.6,15.2,16.7,21.5,22.2,22.9,21,14.3,8.4,3
1962,3,4.2,5.7,12.1,16,19.9,22.2,24.3,19.3,13.4,7.2,0.3
1963,-1.3,0.5,6.8,13,16.6,19.8,23.2,21.3,18.4,12.7,10.2,1.3
1964,-0.9,3.7,7,13.4,18.1,22,23.4,21.6,18.5,12.9,8,3.6
1965,2.3,2.6,7.4,11.5,16.3,20.5,22.1,20.9,16.7,12.4,7.1,3.1
1966,-0.8,7.3,8.5,13.5,17.3,21.9,21.3,20.8,19.2,15.8,5.5,1.5
1967,0.5,3.7,10,11.6,17.1,19.6,24.2,22.1,18.1,14.1,8.1,1.9
1968,0.7,5.2,9.1,13.4,16,19.4,22.4,19.9,18,13.7,8.1,1.6
1969,0,2.3,7.75,11.75,18.15,19.1,22.9,21.6,18.65,13.75,8.45,0.2
1970,2.8,3.9,6.6,11.2,15.3,21.3,22.8,22.1,19.8,12.8,8.4,1.2
1971,1.6,4.3,5.7,13.6,16.8,19.1,23.6,24.2,17.9,12.8,7.8,2.3
1972,3.3,7.1,9.9,11.9,16,20,22,21.2,14.9,11.9,7.2,3
1973,2.8,4.4,7.8,10.4,15.6,21.4,22.6,23.5,19.7,12.6,7,2.3
1974,4.7,7.8,9.1,11.2,16.2,19.7,23.4,23.7,18.3,9.1,7.1,4
1975,3.7,5.2,8.1,12.8,16.7,19.8,23.5,22.3,20.2,12.6,7.1,2.8
1976,2.3,5.5,6.6,12.2,17.4,21.9,22.9,19.5,16,13.3,7.7,2.9
1977,2.2,6.3,9.7,11.6,15.3,19.5,22,20.5,17,14.7,7.3,1.8
1978,3.2,2.7,9,10.6,14.9,19.5,21.8,21.3,18.6,12.7,4.4,2.7
1979,-0.4,5.1,8.7,10.6,17.3,21.3,22.5,21.4,18.5,13.5,6.6,4.2
1980,1.9,5.1,8.2,11,14.6,19.1,21.2,23.3,19.6,12.8,6.6,1.9
1981,0.8,3.4,9.9,13.1,15.9,20.9,21.5,22.1,19.1,13.7,6.5,2.2
1982,2.3,3,7.6,12.2,17.3,22.2,24.2,21.9,20.8,13,8.7,4.1
1983,2.9,2.3,8.6,12.7,15.9,20.7,25.5,22.3,19.4,14.1,6.6,2.4
1984,2.1,3.3,7.2,11.6,13.3,20.3,23.4,21.5,17.4,13.8,8.2,4.1
1985,-1.8,2.7,7.7,12.4,16.7,20,24.7,23.3,20.7,14.8,6.8,4.5
1986,2.4,2,7.5,11.8,19.8,20.5,22.7,23.3,19.2,14.6,8.4,3.4
1987,0.3,3.5,5.4,12.9,15.2,19.8,23.8,22.3,21.4,14.7,8.4,3.9
1988,4.5,5.6,8.8,12.9,17.4,19.8,24,23.9,19.5,15.6,5.2,2.6
1989,0.5,6.1,11.3,11.5,18,20.1,22.8,23.1,18.3,12.5,6.1,2.3
1990,1.4,7.6,10.8,11.4,18.7,20.8,23.4,23.4,18.7,14.3,6.6,1
1991,1.8,1.9,10.5,11.2,14,20.1,24.6,24.3,20.4,12,6.7,1.1
1992,1.3,4.9,9,12.2,18.6,19.3,22.8,24.7,19,11.7,8.2,3
1993,2.7,4.3,7.8,12.3,18.3,22.6,22,24.1,17.7,12.9,7.1,4.3
1994,4.8,4.4,11.2,12.2,17.2,21.1,25.5,25,18.4,13.2,9.6,4.7
1995,2.9,6.3,7.8,12.9,16.7,19.5,25.7,22.4,17,14.6,7.8,3.5
1996,3.1,3.3,6.9,13.2,17.2,21.9,21.9,21.8,16.1,13.3,9,3.8
1997,3.6,6.6,11.4,12.2,18,20.3,22.6,23.4,20.7,14.1,8.5,4.4
1998,3.8,7.9,9.1,12.1,18.1,22.3,24.3,24.8,19,15,6.8,2.3
1999,2.4,3.8,9.1,12.9,18.6,21.1,24,23.4,20.3,14.1,7.3,2.5
2000,1.6,5.6,9.6,13.2,19,22.9,22.1,23.4,19.5,14.3,8.1,0.4
2001,3.1,6,10.3,12.2,19,21.3,23.6,24.5,17,15.9,7.2,1.2
2002,1,6.4,10.8,13.1,17.7,23.5,23.4,22.5,18.2,14.2,10.8,4.8
2003,2.8,2.7,9.9,12.9,20,23.7,25.9,26.2,19.6,12.8,9.1,4
2004,2.4,5,8.3,12.7,16.2,22.3,23.7,23.5,20,15.4,8.3,3.8
2005,1.7,3,8.5,12.4,18.7,23.2,24.6,22.6,19.7,14.2,7.7,1.3
2006,0.8,3.9,7.7,13.1,18.2,22.6,26.3,21.6,20.4,15.6,9.3,4.4
2007,4.9,7,9.9,16,19,22,24.2,22.3,18.1,13.8,7.3,2.9
2008,3.7,5.8,9.2,12.9,18,22,23.5,23.6,18.3,14.5,8,2.7
2009,1.8,4.3,9.1,14,19.8,22.1,24,24.9,20.5,13.4,8.9,2.1
