1901,0.9,-1.2,5.1,12.3,17.4,20.7,22.3,20,16.7,10.9,4.3,2.7
1902,2.8,2.1,8.1,13.4,12.1,18.8,22.8,19.9,16.5,10.3,4.5,2
1903,2.3,5.5,9.3,8.2,16.2,17.8,20.2,21.1,17.6,12.5,6.2,1.1
1904,1,4.1,6.6,13.2,18.1,20.7,25.3,23.4,15.2,11.6,5.2,3.3
1905,-0.3,2.8,8.5,12.2,14.5,20.6,25.1,20.8,16.4,8.8,5.6,2.1
1907,1.5,-0.2,6.6,10.2,16.5,18.6,19.6,22,18.1,12.2,7,4.8
1908,-0.4,2.8,6.1,9.1,18.1,21.7,21.1,19.4,16.2,11.9,4.7,1.9
1909,0.2,0.4,4.6,13.9,16.9,17.4,18.7,20.3,15.7,12.8,4.4,5.1
1910,3.3,4.4,7.7,10.7,14.4,19.4,18.9,19.7,14.6,12.4,5.7,4.6
1911,-0.8,3.9,7.6,11,16.2,18.7,25.4,25.6,20.3,11.5,7.9,5.1
1912,3.2,6.6,9.9,11.6,17.2,19.1,20.5,16.7,14,10.4,4.1,3.6
1913,3.8,3.8,9.7,11.2,16,19.1,18,19.8,16.3,12.4,8.7,3
1914,-1.6,4.5,8.4,14.6,13.6,18,19.1,20.4,16.6,10.8,5.1,5.8
1915,2.6,2.8,5.9,10.6,17.9,21.6,20.7,20,15.7,9.4,4,7.4
1916,4.9,3.9,7.1,11.6,16.9,16.6,20.1,20.5,14.9,11.4,6.2,3.5
1917,-0.5,0.2,4.3,8.5,18.6,21.8,20.8,19.5,19,9.9,5.5,-1.4
1918,2.7,3.7,7.7,10.3,17.9,17.6,21.6,21.4,17.5,9.5,5.8,5.6
1919,2,2.8,6.5,8.1,16.9,20.4,18.1,24.1,19.5,7.9,4.4,4.2
1920,5,5.3,9.5,11.9,18.7,19.6,21.5,19.4,16.6,11.3,5,2.7
1921,5.9,3.9,10,11.4,17.2,20.8,25.5,22.1,19.1,15,3.3,3.4
1922,1.7,3.4,7.8,9.5,19.2,20.2,20.4,20.9,14.8,9.1,5.2,3.2
1923,1.8,5.3,8,12,16.2,16.7,25.2,22.9,17.6,13.8,5.6,2.8
1924,1.5,0.4,7.7,12.1,17.3,19.6,21.2,17.3,17.3,12,6.4,2.4
1925,4,5.8,4.4,11.5,16.1,20.8,20.6,20.2,15.1,12.5,4.2,4.2
1926,2.3,7.7,7.6,13.7,14,16.9,20.5,21.9,20.4,12.9,8.5,0.9
1927,2.9,3.7,8.4,12.8,17.6,20.1,21.1,19.6,16.8,12,6.1,2.3
1928,4.3,5.6,8.1,11.8,14.3,19.8,25.8,23.7,17.5,11.9,7.9,2.2
1929,-1.5,-0.6,8.2,10.3,17.9,20.9,23.7,21.9,21.6,13.4,7.3,6.9
1930,4.7,3.3,9.1,12.5,14.4,22.9,20.1,21.3,18.5,12.4,9.6,3.7
1931,3.4,2.3,5.8,11.4,19,23.5,20.9,19.1,13.9,12.1,7.8,2.1
1932,2.8,0.5,6.3,10.7,15.1,19.5,20.3,24.8,20.7,13,7.2,3
1933,-0.1,4.2,9.3,14.4,15.6,17.9,23.7,23.5,19.3,12.7,4.7,-1.7
1934,1.9,3.2,7.6,15,19.6,22.1,24.4,20.5,20.5,12.9,5.1,6.8
1935,0.6,5.3,7.7,11.2,15.4,23,24.7,21.6,19.6,11.3,7.7,2.4
1936,6.7,4.1,9.9,10.7,17.5,19.9,20.3,21.7,17.9,9.6,6.7,4
1937,4.5,6.7,6.2,12.2,19.2,21.3,23.3,22.4,17.3,12.3,6.5,1.9
1938,4.1,3.6,10.3,11.3,15.1,21.8,21.2,21.2,18.4,12.6,9.4,0.7
1939,4.6,4.6,5.1,12.9,12.5,20.7,20.9,21.4,16.8,10.7,8.8,1.9
1940,-2.5,3.6,8.6,12.5,16.8,19.9,20.3,20.8,18.3,11.3,8.1,-0.7
1941,0.1,4.1,9.2,10.6,13.1,20.7,23.4,20.1,18.3,11.1,5.8,2.8
1942,-2.3,-1.4,8.9,13.2,17.5,21.4,22.4,23.2,20.8,14.7,4.9,3.3
1943,3.1,6,10.4,14.4,18.3,19.7,23.2,24.1,18.7,14.2,5.5,2.7
1944,3.5,0.4,5.6,14.4,18.1,19.7,21.9,26.1,17,10.5,6.9,2.6
1945,-1.9,6.8,10.2,16,20,24.2,25.3,21.4,19.2,13.5,5.1,3.8
1946,1,6.2,9,16.1,17.8,19.2,23.6,22.1,19.2,11.7,6.7,1.1
1947,0.1,0.5,8.7,16.7,19.1,23.9,25.8,25,21.3,14.1,9.8,3.9
1948,6.3,5,12.4,14,18.4,19.7,19.5,21.4,18.4,14,7.1,3.3
1949,3.3,5.6,7.5,16.9,14.9,21.5,25.5,24.4,22.7,15.1,6.5,5.8
1950,2.2,6.9,10.3,10.7,19,24.1,25.8,23,18,12.7,8.1,0.9
1951,3.6,4.8,7.2,12.9,15.2,19.7,22.5,21.1,18.9,11.6,8.3,3.3
1952,2.2,1.6,9.6,15.1,18.6,22.8,26.9,23.3,15.2,12,5.6,2.9
1953,-0.5,2.1,9.2,14.5,18.9,18.7,22.5,22.4,19.5,13.9,5.9,4.4
1954,0.4,1.9,9.9,10.5,16.3,21,20.2,20.3,18.7,13.8,8.3,5.4
1955,2.8,3.8,6.7,14.6,17,20.2,21.7,21.7,17.8,11.6,5.3,6.3
1956,4.6,-1.7,7.8,11.1,17.9,18,21.3,19,19.1,10.8,4.6,3.6
1957,1.5,7.5,12.3,12.9,14.6,20.2,21.9,20.4,17.8,12.9,6.5,2.6
1958,2.5,6.9,5.4,9.7,18.9,19.5,21.8,22,20.1,10.6,5.4,5.2
1959,3.6,5.1,10.6,13.4,17.9,20.6,25.1,21.8,20,13,4.9,5.4
1960,2.9,5.3,9.3,13.2,19.2,22,20.1,20.7,15.7,11.7,9.1,3
1961,3,8.2,11.1,15,15.7,21.2,21.2,21.7,22.6,14,6.4,4.4
1962,4.4,3.5,4.7,12.4,14.7,20.6,22,24.6,18.9,12.9,5.1,0.4
1963,-3.1,-1.4,7.1,13.3,15.9,19,23,19.3,18.2,12.7,10.4,-0.1
1964,-0.8,5.7,5.6,13.5,18.6,21.7,25.6,21.9,19,10.9,7.3,1.9
1965,3.4,1.2,7.5,10.7,15.7,20.4,19.8,20,15.3,11.7,6.4,5.8
1966,0.8,8.4,7.1,13.1,17.2,21.4,19.6,19.8,19.1,14.3,4.3,4.5
1967,2.5,5.9,9.2,11.7,15.8,19.3,23.9,21,17.5,15.6,6.8,1.5
1968,1.7,4,8.9,13.6,14.6,19.6,21.3,18.5,16.6,14.6,5.6,2.2
1969,3.3,2,6.7,11.3,17,17,22.5,20.6,18.2,13.8,8.4,-1
1970,1.6,4.1,4.9,9.2,15.4,21.2,21.8,21.7,19.5,11.7,9.1,1.9
1971,0.8,3.4,3.9,15.3,17.2,17.8,24.5,23.2,17.9,14.1,5.4,2.9
1972,1.9,5.5,9.9,10.9,15,18.3,21.1,20.7,15.3,11.6,7.8,2
1973,1.1,2.5,7.3,9.2,17.1,20.1,20.7,22.7,19.4,10.9,6.7,2.5
1974,5.6,5.6,9.7,12.7,15.2,18.4,21.5,22.5,17.1,7.2,7.2,6.6
1975,5.8,5,6,11.5,15.4,18.3,22.2,21.5,18.9,10.4,6.8,1.9
1976,3.6,3.7,7.7,12.3,18.2,24.5,23.9,20.7,15.9,12.9,6.7,1.8
1977,2.6,7.3,10.4,9.8,15,18.3,20.7,19.4,16.8,13.4,7.7,3.8
1978,2.5,2.8,8.1,10.3,13.8,18.6,20.3,19.6,17.9,11.3,5.3,4.8
1979,-0.2,4.8,7.7,9.7,15.9,19.4,22,19.8,18,12.8,6.5,6.1
1980,1.5,5.9,7.1,9.6,14,17.2,18.6,21.6,19,11.2,5.2,1.9
1981,1,1.7,10.4,13.5,15.5,19.8,20.2,22.5,18,12.7,7.1,3.4
1982,3.3,3.9,7.7,12.2,17.5,20.7,23.3,20.8,19.9,11.6,8.2,5.1
1983,4.9,1.4,8.8,11.7,13.3,21.2,27.3,23,19.5,13.5,6.1,3.7
1984,3.7,2.5,6.3,11.9,12.6,20,23.9,21.8,16.6,13.2,8.3,3.8
1985,-2.2,2.6,5.8,12.8,15.1,18.8,23.8,22.6,21.1,14.3,4.1,5.5
1986,3.5,-2.1,7.1,8.5,18.4,20.6,23.4,22.2,18.7,14.8,8,3.8
1987,-1.5,3.1,5.3,13.9,13.7,17.9,22,22.1,21.4,13.1,7.6,4.4
1988,6,5.1,6.7,13,17.1,19.8,22.7,23.4,18.2,13.5,5.9,4.9
1989,3.2,5.3,12.1,9.7,19.7,21.1,23.9,23.5,18.7,15,5.8,5.3
1990,3.4,10.3,11.5,10.6,19.5,19.4,23.4,24.3,18.7,14.6,6.6,2.4
1991,3.2,2.1,9.9,11.9,14.1,18.7,24.4,25.3,20.9,11.7,6.5,2.1
1992,1.6,5.3,9.6,12.6,18.5,18.9,22.6,25.5,18.2,10.2,8.8,3.2
1993,6.2,2.1,8.6,13.9,17.7,20.6,21.2,22.9,16.1,9.8,4,6.4
1994,5,5.4,12.7,10.2,16.5,21.1,26,24.2,16.9,13.1,10,6.2
1995,3.3,8.2,7.6,12.5,16.7,18.9,25.1,22,15.5,15.9,7,2.7
1996,2.8,2.5,7.5,13.4,15.8,21.5,21.4,20.8,15.4,12.9,7.4,2.5
1997,0.7,8,11.8,13.5,17.4,19.2,20.5,24,19.9,12.7,7.3,4.8
1998,4.6,7.1,10.1,11.9,19.4,21.6,23.5,23.4,17.2,13,4.8,3.5
1999,4.6,2.8,9.5,12.1,18.5,19.7,23.1,21.9,20.8,12.8,4.8,5.3
2000,2.7,7.1,9.8,13.8,19.2,23.1,20.1,23.5,19.8,13.8,8.4,6.3
2001,4.5,6.9,10.5,10.8,19.1,20.4,23.4,24,15.7,16.8,6.1,3.2
2002,3.5,8.3,10.8,13.7,16,24,22.5,21.6,17.7,13.9,9.1,6.2
2003,2.9,2.6,12.4,14.4,18.9,24.6,25.6,26.1,20.4,10.8,7.9,4.2
2004,3.8,5.3,8.4,13.8,16.6,21.9,22.9,23.1,20.1,15.4,7.6,4
2005,3.3,2,9.7,13.5,18.3,24.1,23.5,21.9,20.5,14.4,6.3,2
2006,1.2,3,6.9,13.1,17.3,22.9,27.8,19.6,21.4,16.2,9.6,4.6
2007,6.3,7.5,9.3,16.1,18.7,22.1,22.2,21.9,17.8,13.2,5.9,3.7
2008,5.1,5.6,8.7,11.9,19.4,21.7,23.5,22.8,17.2,13.8,7.7,2.6
2009,1.3,3.5,8.8,15.6,20.2,21.5,23.8,25,20.1,13.1,9.8,3.9
