1901,0.3,3.9,11.5,15.8,19.7,22.8,24.7,21.4,16.2,9.6,6.6,4.5
1902,3.5,4.8,11.3,15.2,19.2,23,24.1,22.4,15.7,11.1,6.8,3.7
1903,-0.3,4.9,5.8,13,19.1,23.4,24.3,22.5,17.4,12.1,4.4,1.2
1904,-2.6,6.8,9.8,14.5,19.3,21.9,24,21.9,15.9,10.3,7.9,3
1905,-0.3,2.5,6.6,15.3,20,23.9,24.7,21.4,14.8,10.9,6.4,1.9
1906,1.8,3.1,8,12.5,19.5,22.9,23.7,22.1,16.4,12.3,7.5,5.5
1907,3.9,3.5,9,15,18,21.4,24.4,21.3,16.2,10.2,5.6,2.5
1908,2.3,4.4,8.7,15.4,18.9,22.4,23.9,21.5,15.7,10.3,5.8,2.3
1909,-0.3,4.5,9.9,14.8,18.3,22,23.3,21.1,15.4,10.8,8,2.6
1910,1.5,4.7,7.5,12.9,18.5,21.5,22.7,20.8,15,10.8,5.3,0.3
1911,-2.1,4.6,7.7,13.6,18.9,22.4,23.4,21.5,16.4,10.7,4.8,2.1
1912,1.8,6.9,9.6,14.5,19.1,23.4,24.4,21.1,14.9,12.1,5.5,2.4
1913,2.9,2.6,7.3,13.9,20.4,22.4,23.9,20.8,15.8,12.5,6.9,4.1
1914,4.6,3.3,7.8,13.9,19.3,23.3,22.7,20.9,16.5,12.4,7.8,2.4
1915,1.9,3.8,10.9,13.9,19.6,23.2,24,22.4,17.7,10.9,5.9,2.8
1916,3.2,2.9,10.6,14.8,19.3,21.6,24,22.4,16.1,9.7,2.9,2.2
1917,3,5.7,9,15.4,21,22.8,24.6,22,16,10.1,4,1
1918,1.9,5.4,8.3,13.1,19.6,21,24.3,21.1,16.8,12.2,4.9,0.1
1919,-0.1,5.3,8.7,14.9,18.1,21.8,24.2,22.2,16,11.6,5.9,2.6
1920,3,2.6,10.4,13.1,18.2,23.2,24.1,21.7,17.7,12.6,5.7,-1.6
1921,2.4,4.9,9.3,16.5,18.2,23.3,24.9,21.1,16.4,10.6,6.9,3.9
1922,3.4,3.9,10,15.5,18.9,22.8,24,21.7,16.3,11.8,7,3.8
1923,1.9,4,10.3,13.9,18.1,22.7,24.4,21.8,14.6,10.9,4,0.6
1924,1.9,4.7,11.2,15.2,16.9,22.1,23.4,21.6,15.4,10,4.6,2.2
1925,-0.8,0.9,10.8,15.5,19.6,23.5,24.9,22.5,16.9,12.9,4.7,3.3
1926,2.8,6.5,9.2,12.7,19.5,22.7,24.4,23.1,16.5,11.3,4.4,3.6
1927,0.8,3,7.9,14.1,19.9,23.1,25.1,21.9,17.2,12.4,5.7,3.5
1928,1.6,4.6,8.9,16.6,19.9,23,24.5,21.9,15.9,11.5,5.7,2.2
1929,-0.4,3.4,10.6,15.5,19.2,21.9,23.5,19.9,16.6,10.6,4.7,-0.1
1930,-1.9,2.9,9.5,14.2,18.7,22.6,23.2,20.3,15.4,10.9,5.4,1.7
1931,2.5,2.4,8.8,15.8,18.6,20.6,22.7,22.3,16,10.4,6.2,2.1
1932,3,3.8,10.3,14.6,16.8,20.9,23.4,20.4,16.1,9.5,5,-1.5
1933,0.1,4.3,7.7,13.5,19.4,22.4,24.1,21.5,14.9,10,6.8,5
1934,-1.4,6.3,8.3,14.9,17.1,22.8,23.9,22.8,16,9.9,5.4,4.7
1936,-0.1,5.6,7.6,14.7,20.9,22.8,23.8,21.7,17.3,12.3,4.6,2.4
1937,-0.4,4.6,7.6,12.7,19.7,22.6,25.2,22.3,16.4,10.6,5.7,0.4
1938,2.9,5.6,9.2,15.4,20.5,22,23.2,21.6,16.2,10.9,5.1,3.4
1939,2.9,4.7,8.2,12.4,18.3,24,24,21.4,17.3,12.1,6.9,4.7
1940,3.4,6.4,7.7,14.8,19.3,23.2,24.9,21.1,16.9,13.6,7.8,3.3
1941,2.3,8,11.6,16.2,20.4,23.9,24.5,22.6,17.2,13.2,5.8,3.9
1942,3.7,5.2,10.2,14.3,19.8,22.8,24.7,20.9,15.9,12.6,7.9,1.2
1944,4.2,5.2,11.5,14.2,19.3,22.8,24.8,22.2,16.7,11.8,6.8,-2.3
1945,0.6,3.8,9,13.7,18.4,22.8,23.4,22.5,16.6,10.8,6.2,1.5
1946,1.2,5.3,10.4,15.6,20.6,22.8,23.4,22.1,16.5,13.4,2.7,-1.4
1947,4.2,5.4,10.9,14.4,18.4,21.8,23.4,23.3,16.3,10.9,9.2,1.9
1948,2.4,4.7,8.4,15,19.8,22.4,24.5,21.5,16.6,10.6,4.1,2.2
1949,-0.4,5,9.6,15.2,19.4,21,23.9,21.3,15.6,7.8,2.3,2
1950,-0.6,0.6,8.2,12.2,19.1,21.9,24.7,21.8,14.6,11.5,2.9,-0.5
1951,2.1,3.3,8.8,13.3,20.1,21.4,23.8,21.9,18.9,16.4,6.2,5.1
1952,2.5,7.5,10.6,16.2,18.9,23.2,24.1,20.7,15.6,8.6,5.1,1.5
1953,2.9,8.2,11,15.1,20.2,22.5,25,21.8,16.3,10.8,7.4,4.4
1954,3.2,5.7,10.1,15.7,19.6,22.8,24.4,21.4,16.7,10.4,7.6,1.2
1955,3.3,4.7,11.9,14,17.6,21.9,23.7,23,18,9.4,6.3,5.4
1956,2.3,5.1,11.6,16,20.1,22.3,24.4,21.5,18.8,10.3,5.6,2.8
1957,2.4,3.7,10.1,13.2,17.9,21.7,23.4,21.2,14.3,11.5,7.5,4.8
1958,5,4.4,11.4,16.5,18.1,23.1,25.3,22.4,17.5,11,3.2,6
1959,1.3,4.4,10.3,15.7,19,23,24.4,24.9,19.9,12.9,5.8,0.1
1960,2.4,6,7,14.1,18,23.5,24.7,21.6,17.8,11.2,5.7,-0.3
1961,2.2,2.8,11.1,13.3,20.6,23.5,26.2,23.1,20.3,10.6,5.9,3.4
1962,0.4,6.4,10.5,15.1,20,21.4,24.3,21.6,15.4,11.2,3.9,1
1963,1.1,8.7,10.1,15.8,19.7,24.2,25.7,22.9,17.7,13.6,8.3,2.2
1964,-0.1,5.6,12.3,16.6,19.7,22.1,24.8,23.1,17.2,7.2,4.2,-1.7
1965,5.6,4.3,8.2,13.7,18.8,21.7,24.9,21.3,16.3,14.5,7.8,0.8
1966,2.4,8.6,9.9,14.4,18.7,23.8,24.2,21.9,17.8,12.5,2.7,0.9
1967,-2.4,4.3,9.4,14,18.5,21.3,24.3,21.5,17.9,12.2,9,2.2
1968,2,4.4,11.8,14.5,18.5,23.8,23.7,21.8,15.4,12.3,8.3,6.3
1969,0.7,2.1,13.5,15.6,18.5,21.9,24.3,20.8,15.3,13.8,5.5,4.4
1970,3.7,6.5,8.6,15.5,20,22.8,25,26.1,17.3,12,4.5,1.9
1971,-0.1,5,10.4,16.6,21.8,25.3,25.1,23.6,16.6,9.6,7.9,4.2
1973,-2.2,6.5,10.1,16.2,19.5,24.6,25.4,23.4,17,11.2,3.9,1.4
1974,1.5,2.6,10.1,15.9,19.2,23.4,25.7,20.8,18,7.9,5.2,3.1
1975,1.1,4.8,9.6,13.4,20,22.8,25,23,17.4,9.6,4.5,2.5
1976,3.4,4.7,8,14.7,20.3,22.5,25.2,21.6,18.4,14.2,3.5,2.3
1977,1.4,4.9,12.5,15.1,20.1,24.8,25.4,22.8,16.4,14.5,10.4,5.2
1978,0.8,5.3,8.2,17.2,19.9,23.3,25,21.7,17.6,11.9,7.1,4.8
1979,2.9,5.6,9.4,15.8,17.3,22.5,23.9,19.8,17.7,14.6,4.4,4.6
1980,1.2,5.7,11,18.3,21.2,22.7,23.9,21.8,16.5,14.2,8.2,4.9
1981,3.9,6,11.2,16.7,20.8,23.1,25.1,22.1,16.2,11.5,5.3,4.2
1982,3,5,9.6,15.8,19.9,23,24.1,21.9,16.2,14.2,7.3,2.7
1983,2.4,5.3,8.3,14.5,20.9,23.9,26.3,24.6,18.3,10.2,5.4,2.3
1984,1.6,0.1,11.5,15.3,19.4,22.4,24.7,24.2,16.4,8.7,8.4,1.3
1985,2.2,5.5,7.8,14.5,19,24.1,26.6,22,16.4,10.7,7.3,4.2
1986,0.1,4.6,6.9,14.4,20.3,23.5,24.4,22.1,17.2,13.4,7.8,2
1987,1,4.5,12.7,15.2,19.8,22.6,24.6,25,19.3,10.7,6.2,2
1988,3.4,5.8,9.3,15.5,20.5,24.4,26.8,23.4,18.6,12.4,7,5.5
1989,-0.3,1.6,9.8,13.8,16.7,24,25.7,22.2,16.3,12.4,8.1,6.3
1990,3.8,4.9,7.2,15,21,23.9,24.5,23.1,17.3,11.3,6.6,2.6
1991,3.6,5,10.4,16.1,20.5,23.8,24.8,22.1,18.3,12,7.6,7.1
1992,3.5,5,7.7,15.2,18.4,24,24,22,16.1,12,8.6,6.9
1993,3,7.4,9.2,15.3,20.6,23.3,24.9,21.6,18.4,10.1,8.2,3.1
1994,3,4.8,12.4,14.4,21.1,24.3,26.1,24.3,15.4,12.9,11.6,3.6
1995,2.6,5.7,9,15.3,19.4,24.1,27.5,24.4,18,13.5,6.1,4.8
1996,1.8,5.9,11.6,14.6,19.3,24.1,24.7,21.9,19.1,11.6,4.2,1.1
1997,3,4.5,10.6,15.1,19.7,24.9,25.9,23.6,18.7,15.2,6.8,4.6
1998,3.6,5.8,11.7,17.3,20.8,23.4,26.9,23.8,19.1,12.5,7.6,4.2
1999,2.6,8.9,10.6,15.8,19.9,25.4,26.7,24.4,19.5,13.9,9.8,1.9
2000,4.8,4.7,9.5,17.4,22.8,23.8,24.6,23.2,19.5,13.2,6.7,4.4
2001,1.2,4.2,10.9,16.7,23.1,26.1,26.7,25,18.6,14.9,9.8,6.5
2002,3.6,5.8,12.4,17.9,23.3,26.8,27.2,26.2,19.7,14.6,9.4,3.5
2003,4.3,8.7,11.6,16.4,21.4,26.3,28.6,25.3,19.9,14.7,6.5,3.6
2004,6.2,7.6,9.6,17.4,22.6,26.4,27.9,24.8,20.2,13.2,11.7,5.4
2005,2.6,4.8,11.8,16,20.2,26.9,28.5,25.9,20.5,15.1,9,6.5
2006,2.3,7.1,11.4,15,22.1,26.1,28.1,24.7,18.6,14.5,10.3,3.7
2007,1.4,7.7,11.2,19.7,22.4,25.9,26.5,23.5,19.4,11.2,9.7,3.2
2008,-1.1,2.3,13.1,17.1,23.5,26.3,28.7,25,20.4,15.6,6.9,5.1
2009,3.2,7.7,13.5,15.7,23.1,22.9,26.4,25.7,20.8,12.4,8.5,5.5
