1901,0.4,3.7,11.7,16.1,19.9,23.3,25.2,21.9,16.4,9.7,6.7,4.6
1902,3.6,4.8,11.4,15.6,19.5,23.4,24.7,22.9,16,11.3,6.9,3.8
1903,-0.2,4.9,6,13.3,19.4,23.9,24.8,23,17.7,12.3,4.4,1.3
1904,-2.7,6.8,10.1,14.9,19.8,22.4,24.5,22.5,16.2,10.5,8.1,3.2
1905,-0.3,2.4,6.6,15.6,20.4,24.4,25.2,21.9,15.1,11.1,6.4,2
1906,1.9,3.1,8.2,12.8,19.8,23.5,24.3,22.6,16.7,12.5,7.6,5.6
1907,4,3.5,9.2,15.4,18.3,21.8,25,21.8,16.5,10.2,5.7,2.5
1908,2.4,4.5,8.8,15.8,19.3,22.9,24.4,22,16,10.5,5.9,2.4
1909,-0.2,4.4,10,15,18.6,22.6,23.7,21.5,15.7,11,8.1,2.6
1910,1.6,4.6,7.7,13.1,18.8,22,23.1,21.2,15.3,11,5.4,0.4
1911,-2,4.6,7.9,13.9,19.3,23,23.9,22,16.7,10.9,4.8,2.2
1912,2,6.9,9.8,14.8,19.4,23.8,25,21.6,15.1,12.2,5.5,2.6
1913,3,2.6,7.5,14.2,20.7,23,24.5,21.3,15.9,12.6,7,4.2
1914,4.7,3.3,8,14.1,19.7,23.7,23.2,21.4,16.9,12.5,7.9,2.5
1915,1.9,3.6,11.1,14.2,19.9,23.7,24.6,22.9,18,11.2,6,2.8
1916,3.3,2.9,10.8,15.3,19.6,22,24.5,22.9,16.4,9.9,2.7,2.2
1917,3.1,5.6,9.2,15.7,21.3,23.4,25.2,22.5,16.3,10.2,3.9,1.1
1918,2,5.4,8.5,13.5,19.9,21.6,24.9,21.6,17.1,12.4,4.9,0.1
1919,-0.1,5.2,8.9,15.2,18.4,22.3,24.7,22.7,16.2,11.8,5.9,2.7
1920,3.1,2.5,10.6,13.4,18.5,23.6,24.7,22.2,18,12.8,5.8,-1.5
1921,2.5,4.9,9.5,16.9,18.6,23.9,25.5,21.6,16.7,10.7,7.1,4
1922,3.4,3.8,10.2,15.8,19.2,23.2,24.5,22.2,16.6,12,7.1,3.9
1923,2,4,10.5,14.3,18.3,23.2,25,22.3,14.7,11,4,0.6
1924,1.9,4.6,11.3,15.6,17.1,22.5,23.8,22.1,15.6,10.1,4.5,2.3
1925,-0.6,0.8,11,15.8,19.9,24.1,25.4,23,17.2,13.1,4.7,3.4
1926,2.8,6.4,9.4,13,19.8,23.2,25,23.6,16.9,11.5,4.3,3.7
1927,0.8,2.9,8,14.4,20.2,23.6,25.6,22.3,17.5,12.5,5.7,3.7
1928,1.7,4.5,9.1,16.9,20.2,23.5,24.9,22.5,16,11.7,5.8,2.3
1929,-0.4,3.3,10.9,15.9,19.6,22.3,24.1,20.4,16.9,10.7,4.7,-0.1
1930,-1.9,2.7,9.6,14.5,19,23,23.7,20.7,15.6,11,5.5,1.7
1931,2.5,2.3,8.8,16.2,18.9,20.9,23.2,22.9,16.2,10.5,6.2,2.2
1932,3.2,3.7,10.5,14.9,17.1,21.4,24,20.8,16.5,9.6,5.1,-1.5
1933,0.1,4.3,7.9,13.8,19.6,23,24.7,21.9,15.2,10.1,6.9,5.2
1934,-1.4,6.2,8.5,15.3,17.4,23.3,24.4,23.4,16.3,9.9,5.5,4.8
1935,0.1,6,10.2,13.2,17.5,21.7,23.7,22.4,15.9,10.9,6.7,3.5
1936,-0.1,5.5,7.7,15,21.3,23.3,24.4,22.2,17.5,12.5,4.6,2.4
1937,-0.3,4.6,7.8,12.9,19.9,23.2,25.7,22.8,16.7,10.7,5.7,0.3
1938,3,5.5,9.5,15.8,20.7,22.5,23.6,22,16.4,11,5,3.5
1939,3,4.7,8.2,12.4,18.3,24.5,24.4,21.8,17.7,12.2,7.1,4.9
1940,3.6,6.5,7.8,14.8,19.6,23.5,25.4,21.3,17.1,13.9,7.9,3.3
1941,2.3,7.9,11.9,16.7,20.7,24.2,24.9,23.2,17.2,13.5,5.9,4.1
1942,3.8,5,10.4,14.8,20.1,23.2,25.3,21.3,16.2,12.7,8.1,1.3
1944,4.2,5,11.6,14.5,19.5,23.3,25.3,22.6,16.8,11.9,6.9,-2.3
1945,0.7,3.8,9.5,13.9,18.7,23.1,23.8,23,16.8,10.8,6.4,1.5
1946,1.3,5.1,10.5,16.1,20.9,23.3,24.2,22.6,16.6,13.7,2.7,-1.5
1947,4.2,5.3,11.1,14.8,18.6,22.1,23.8,23.9,16.6,11.1,9.4,1.9
1948,2.5,4.7,8.6,15.3,20.1,22.9,25,21.9,16.9,10.9,4,2.4
1949,-0.2,4.9,9.9,15.7,19.9,21.3,24.4,21.8,16,7.9,2.2,2.1
1950,-0.4,0.6,8.4,12.4,19.4,22.2,25.3,22.2,14.8,11.6,2.9,-0.6
1951,2.2,3,9,13.7,20.3,21.5,24.2,22.1,19,16.4,6.1,5.1
1952,2.3,7.4,10.7,16.5,19.1,23.6,24.5,21.1,15.8,8.7,5,1.4
1953,2.8,8.1,11.1,15.4,20.5,22.9,25.5,22.1,16.5,10.6,7.2,4.5
1954,3.1,5.4,10.1,15.8,19.7,22.9,24.7,21.7,16.7,10.3,7.6,1.2
1955,3.2,4.8,12.1,14.1,18,22.4,24.2,23.6,18,9.5,6.1,5.3
1956,2.4,5,11.6,16.1,20.2,22.5,24.7,21.9,18.8,10.2,5.6,2.6
1957,2.6,3.5,10.4,13.5,18.3,22.1,23.9,21.7,14.6,11.6,7.5,5
1958,5.1,4.6,11.7,17,18.4,23.5,25.9,22.7,17.8,11.1,3.1,6.3
1959,1.3,4.5,10.4,16,19.3,23.6,24.9,25.4,20.2,13,6,0.1
1960,2.6,6,7.1,14.4,18.3,24,25.3,22.1,18.1,11.3,6,0.1
1961,2.5,2.9,11.1,13.6,20.7,23.7,26.4,23.4,20.3,10.5,5.9,3.7
1962,0.2,6.4,10.6,15.4,20.1,21.6,24.9,22.1,15.6,11.1,3.7,0.9
1963,1,8.6,10.3,16,20,24.5,26.2,23.3,17.8,13.6,8.2,2.1
1964,0.6,5.4,12.3,16.8,20,22.4,25.3,23.5,17.6,7.2,4.2,-1.5
1965,5.8,4.3,8.4,14,19,21.9,25.4,21.8,16.4,14.5,7.8,0.9
1966,2.3,8.8,10.2,14.7,18.8,24.3,24.7,22.4,18,12.6,2.8,0.8
1967,-2.4,4.2,9.7,14.3,18.7,21.7,25,22,17.9,12.5,9.2,2.5
1968,2.2,4.5,12.1,14.8,18.8,24.1,24.2,22.1,15.6,12.3,8.2,6.4
1969,0.4,1.9,13.6,15.9,18.6,22.5,24.7,21.2,15.5,13.8,5.7,4.6
1970,3.8,6.4,8.8,15.8,20.1,23.1,25.6,26.7,17.6,12.3,4.5,2
1971,0.1,5.2,10.8,17.2,22.1,25.9,25.8,24.2,17,9.8,8.1,4.1
1972,-0.2,-3,9.2,14.2,18.7,22.7,22.9,18.8,15.9,10.5,7,1.2
1973,-1.8,6.2,10.2,16.6,19.7,25,25.8,24,17.4,11.5,3.9,1.6
1974,1.7,2.5,10.2,16.2,19.6,23.9,26.4,21.2,18.3,8.3,5.2,3.2
1975,1.2,4.7,9.8,13.7,20.4,23.3,25.6,23.6,17.7,9.6,4.4,2.5
1976,3.4,4.7,8.2,15,20.5,23,25.7,22.2,18.6,14.2,3.5,2.3
1977,1.4,4.9,12.6,15.4,20.4,25.1,25.8,23.2,16.7,14.6,10.6,5.2
1978,0.8,5.2,8.5,17.7,20.1,23.7,25.6,22.3,17.9,12.2,7.2,4.8
1979,3.1,5.6,9.8,16.1,17.7,22.9,24.3,20.2,18.4,15,4.7,4.8
1980,1.3,5.7,11.2,18.8,21.6,23,24.7,22.3,16.8,14.5,8.3,5.2
1981,4,6,11.5,16.9,21.1,23.4,25.7,22.7,16.6,11.6,5.4,4.5
1982,3.1,5,9.8,16.3,20,23.3,24.7,22.3,16.5,14.4,7.2,3
1983,2.6,5.6,8.6,14.8,21.3,24.4,26.9,25.1,18.5,10.5,5.5,2.2
1984,1.4,-0.2,11.5,15.6,19.8,22.8,25.4,24.5,16.8,9,8.6,1.3
1985,2.2,5.5,8,14.9,19.5,24.9,27.2,22.9,17,11,7.4,4.2
1986,0.2,4.5,7,14.6,20.7,23.9,25.1,22.8,17.7,13.7,7.8,2.2
1987,1.3,4.4,13,15.6,20.2,23.3,25.1,25.7,19.5,10.9,6.5,2.2
1988,3.6,5.9,9.6,15.8,20.8,25,27.3,24.2,19.1,12.8,7.3,5.7
1989,-0.1,1.6,10.2,14.3,17,24.5,26.2,22.8,16.6,12.7,8.3,6.5
1990,4,5,7.3,15.3,21.4,24.4,25,23.7,17.8,11.5,6.9,2.7
1991,3.6,5,10.6,16.5,20.7,24.3,25.6,22.7,18.6,12.1,7.7,7.3
1992,3.5,4.9,7.9,15.3,18.6,24.4,24.6,22.4,16.4,12.1,8.6,6.8
1993,3.1,7.4,9.4,15.6,20.8,23.8,25.6,22.1,18.9,10.5,8.3,3.2
1994,3.3,4.8,12.8,14.7,21.4,24.7,26.6,24.8,15.9,13.2,11.8,3.7
1995,2.6,5.6,9.2,15.6,19.7,24.6,27.9,24.8,18.2,13.8,5.7,4.8
1996,1.8,5.9,11.9,15,19.6,24.6,25.2,22.6,19.6,11.9,4.4,1.2
1997,2.9,4.5,10.9,15.6,20,25.4,26.4,23.9,19,15.4,6.6,4.7
1998,3.7,5.7,11.8,17.6,21.2,23.8,27.6,24.3,19.4,12.8,7.6,4.5
1999,2.9,9,11,16.2,20.4,25.9,27.3,25,20,14.1,10,2.2
2000,5,4.7,9.9,17.7,23,24.1,25.1,23.4,19.4,13.3,7,4.6
2001,1.3,4.2,11.1,17,23.3,26.5,27.2,25.3,18.8,15,9.9,6.6
2002,3.7,5.7,12.5,18.2,23.6,27.1,27.5,26.5,19.7,14.7,9.5,3.5
2003,4.3,8.5,11.8,16.8,21.5,26.6,29,25.6,19.9,14.5,6.5,3.6
2004,6.1,7.5,10.3,17.5,22.4,26.8,28.2,24.9,20.3,13.1,11.6,5.5
2005,2.8,4.8,12.1,16.3,20.6,27.2,28.8,26.1,20.9,15.4,9.1,6.4
2006,2.5,6.8,11.5,15,22.5,26.3,28.5,25.4,18.9,14.7,10.4,4
2007,1.6,7.7,11.4,20.2,22.8,26.3,27.1,24,19.7,11.3,9.9,3.5
2008,-1.1,2.1,13.5,17.5,23.6,26.9,29,25.2,20.7,15.9,7.1,5.4
2009,3.7,7.9,13.7,16,23.2,23.4,26.8,25.8,21,12.9,8.6,5.8
