1901,0.6,5.8,10.9,16.4,22.3,27.1,27.9,27.6,21.9,17.4,9.1,8.1
1902,5.9,7.4,9.5,15,19.8,25.7,26.3,27.4,22.4,17,6,0.1
1903,2.5,6.6,10.8,15.9,22.3,24.9,27.2,26.8,22.7,18.5,11.7,5.7
1904,1.5,8.8,7.7,15.1,21.1,24.5,26.9,26.3,21.2,17.1,7.9,5.7
1905,-0.2,3.3,7.7,15.6,21.7,25.4,29,28.8,23.7,16.7,13.4,4.4
1906,2.5,5.2,13.5,17.3,22.6,26.1,28,26.6,21.9,14.2,11,5.6
1907,-0.2,2.1,5.6,13.4,24.6,25.7,27.3,26.7,22.1,18.6,7.8,6.7
1908,2.5,5.5,8.5,14.5,23.1,25.1,26.7,26.5,21.3,15.4,5.7,2.1
1909,-0.5,0.8,8.3,15.8,21,24.9,27.7,28.1,24.9,18.2,9.9,7.5
1910,3.4,7.1,10,16.2,21.1,25.1,27.2,27.1,22.9,14.5,10.9,6.9
1911,2.1,0.1,6.6,14.5,22.1,24.7,26.8,27.1,22.1,17.4,12.9,5.2
1912,-0.1,6.1,11.2,14.6,19.8,25.8,26.1,25.4,21.1,13.8,9.9,6.1
1913,1.9,3.1,12.1,16.3,20.4,24.5,26.1,26.4,23.4,16.7,10.8,5.9
1914,0.8,5.3,12.5,17,21.7,24.9,27.6,26.3,19.9,14,7,6.1
1915,7.1,6.4,9.4,16.6,20.9,25.9,28.6,25.5,21,16.4,9.7,8.4
1916,4.6,6.4,11.9,16.7,21.3,26,28,26.2,22.2,17.5,11.7,8.5
1917,6,2.3,9.9,17.2,20.3,25.1,27.6,28.1,23.5,19,12.3,2.8
1918,4.8,4.3,9.6,14.8,20.6,23.6,26.7,26.6,24.2,20,10.2,5.9
1919,5.5,4.4,11.2,17.4,17.8,23.5,26.8,25.7,24.9,17.5,10.9,5.8
1920,4.1,2.2,10.2,17.8,23,25.5,28.9,27.8,22.1,13,5.5,4.1
1921,6.5,2.5,10.5,15.3,23.2,24,26.9,27.9,20.8,15.2,9,3
1922,1.1,3.5,12.9,15.5,21.8,26,29,26.8,22.6,16.3,7.9,3.7
1923,3.2,4.1,10.2,15.5,24.1,25.7,27.8,25.8,23.6,19.3,16.1,7.9
1924,-1.1,3.6,8.1,16,23.5,28,27.4,26.8,25,15.6,7.5,4.1
1925,3.6,9.1,11.1,16,21.8,23,27.6,26,22,16.7,12.6,4
1926,2.7,5,8.2,17.3,22,25.7,27.4,25.4,21.9,18.2,14.1,5.3
1927,4.6,1.6,12.6,16.7,20.4,26.1,28.4,28.4,25,18.3,12.2,1.9
1928,2,1.4,5.9,17.1,20.8,24.1,28.7,26.5,23.4,16.1,12.8,4.6
1929,0.5,-1.2,4.9,12.4,23.4,26,27.7,30.3,21,17.6,12.5,6
1930,4,5.3,11.8,16.7,21.4,24.6,28.4,26.9,23.3,17.4,12.1,6.1
1931,2.9,2.6,8.4,13,22.6,26.6,29.2,27.4,21.1,15.5,7.7,2.1
1932,2.2,-0.9,6,16.6,21.7,24.8,29,27.5,25.3,21.5,9.2,6.7
1933,0.1,3.8,8.3,13.9,19.1,23.3,26.2,26,20.2,17.3,12.6,0.7
1934,1.9,3.1,12.2,17.9,23.9,25.8,28.3,27.6,22.5,18.2,11.8,4.6
1935,-0.4,4.1,7.2,16,20.5,26.4,27.2,27,23.1,19.7,8.2,6.9
1936,8.1,5.1,12,16.6,20.8,24.4,30.2,26.7,21.6,14.8,9.9,4.2
1937,-0.4,5.6,13.8,14.7,24,26.4,28.8,26.5,24.7,15.7,10.6,6.9
1938,1.1,4.6,12,15.4,21.1,27,30.3,29,22.3,18.5,11.6,2.7
1939,5.4,6.2,8.6,17.9,21.7,25.8,29.4,26.6,22,16.9,8.8,4.3
1940,-1.9,3.4,7,14.2,18.4,25.3,28,25,23.4,16.9,13.6,1.6
1941,2.7,7.5,9.5,17.2,20.8,24.1,26.7,26.3,18.5,15.4,5.8,3.2
1942,-3.5,2.9,5.6,13.3,22.3,26.6,27.8,27.1,24.3,18.3,8.1,4.5
1943,-0.2,5.4,7.7,16.5,19.8,24.2,26.5,28.2,23.6,17.1,12.1,5.6
1944,2.4,5.2,9.1,14.4,19.5,25.6,26.9,26,22.7,17.5,10.6,3.5
1945,0.9,4,9.8,15.7,23.1,25.7,28.4,27.6,24.8,16.5,11.4,4.5
1946,0.5,5.3,8.9,17.7,23.7,28.2,30.9,30.6,26.7,14.6,10.2,3.4
1947,-3.2,4.3,13.5,18.9,22.4,26.9,29.6,26.9,24,14,11.1,7.8
1948,9.1,3.7,8.1,16.5,21.3,24.9,27.2,28.4,23.7,18.5,9.8,1.1
1949,5.7,5.4,7.9,15.1,24.2,23.8,27.2,26.7,22.2,17,13.6,8.9
1950,-1.2,7.1,9.1,19.6,23.8,26.6,29.8,27.9,25.8,17,12.5,10.3
1951,4.4,5.7,11.8,17.3,22.9,26.7,29.5,29.8,24.3,13.9,13.1,6.8
1952,6.4,5.4,8.2,16.9,19.1,24.8,28.4,30.6,26.3,19.3,11.4,7.1
1953,3.4,5.2,8.3,14.7,19.9,26.9,29.5,28.7,24.1,17.8,7.2,3.7
1954,-2.9,-2.2,8.2,13.5,21.8,28.2,29.2,29.7,26.7,17.7,10.5,6.8
1955,6.4,8,8.5,12.5,20.9,24.2,27.4,25.9,24.3,20,9,7.8
1956,5.3,-0.2,4.4,17.5,20.1,24.9,27.9,29,22.5,18.3,7.4,5.3
1957,2.7,8.6,9.7,15.8,19.4,26.9,29.6,28.6,24.4,17.4,11.5,3.3
1958,3.7,10,8.2,13.8,24.6,24.6,28.1,28.8,21.5,17,10.9,9.5
1959,5.3,4.1,10.3,17,20.9,25,30.4,28.5,21.3,15.7,9.4,7.6
1960,5.4,5.8,8.5,14.8,20.1,26.1,28.1,27.8,21.8,21.4,14.1,11.4
1961,4.1,4.9,12.9,17.8,20.4,26.2,27.2,27.6,23.1,16.5,12.6,4.6
1962,4.4,4.3,8.5,16.2,22.3,24.5,26.4,27.9,22.6,17.9,13.7,3.5
1963,-2.7,4.4,7.4,14,21.2,25.8,28.8,28.3,24.8,17.3,14.7,3.9
1964,0.5,3.4,6.9,15.7,19.2,26.4,27.3,26.2,22,17.9,10.7,7.4
1965,4.7,2.3,8.6,12.2,19.9,25.2,26.1,25.2,23.4,16,11.1,7.5
1966,3.3,9.4,10.9,17.6,22,24,28,27.1,22.2,20.7,12.4,5.8
1967,0.9,3.1,9.4,16.4,21.7,24.6,27.9,27.6,23.7,18.5,11.7,5.4
1968,1.7,6.5,10.2,18,23.3,25.1,26.8,25.4,23.1,16.4,10.7,3.5
1969,-0.2,3.7,5.2,14.5,23.2,25.7,24.9,27.2,23.4,17.3,15.3,5.9
1970,4.3,6.3,11.1,17.7,19.9,24.9,28.4,26.9,22.8,16.1,12.2,6.4
1971,6.1,5.1,8.7,15.6,21.8,25.2,26.3,28.4,21.7,16.9,11,6.3
1972,1.6,3.6,9.7,18.8,22.2,26.8,28.2,27.4,22,15.7,11.6,5
1973,1.6,7.1,7.6,15.4,21.7,24,27.4,25.7,23,17.8,9.4,5.5
1974,0.8,6.5,8.4,13.7,20.9,24.4,25.6,26.8,23.7,20.1,10.5,6.8
1975,5.9,4.6,12.1,17.8,22,26.2,28.5,27.2,24.8,17,8.2,5.7
1976,4.5,1.9,7.3,15.6,20.2,24.2,27.1,24.3,21.8,14.7,10.4,6.5
1977,5.5,10.1,10.1,15.8,20.9,24.4,27.4,27.1,21,16.1,14.3,3.6
1978,3.2,5.4,10.5,15.5,20.7,25.4,26.5,25.8,22.3,17.6,10.6,5.8
1979,3.9,5.2,11.9,15.4,22.8,27.2,26.4,26.8,24,15.3,10.9,8.4
1980,2,3,7.1,15,19.4,24.4,26.8,25.9,22.5,18.7,10.8,6.1
1981,2.4,5.4,11.8,15.3,20.4,26.8,27,27.3,22.5,19.9,9.2,8.1
1982,2.9,2.7,8.3,14.5,21.2,25.4,25.7,26.9,25,17.5,11.6,8.8
1983,6.3,5.9,11.3,17.3,23.2,25,28.3,25.9,24.1,17.3,8.4,5.7
1984,5.7,3.6,7.7,14,21.8,24.2,26.3,26.1,25,19.9,10.5,4.1
1985,1.4,-1.3,5.8,17.4,23.1,24.4,25.7,27.6,22.9,15.2,10.4,7.6
1986,5.9,2.9,7.7,17.2,22.7,26.4,27.2,28.5,23.6,15.8,8.6,4
1987,0.7,4,3.8,14.2,19.7,25.6,28.6,25.4,24,15.6,11,4.9
1988,5.3,5.9,10.3,15.1,21.8,25.2,29,28.2,22.7,15.4,5.7,4.8
1989,4.7,8.3,12.5,18.5,21.1,24,27.3,28,22.1,16.8,8.8,6.8
1990,3.5,8.7,13.8,16.6,20.8,25.6,27.5,27,22.2,17.7,14.3,6.8
1991,3.6,4.2,7.7,14.9,18.8,25.2,28.3,26.7,23.1,16.7,10.5,1.5
1992,2.7,5.2,10,15.5,20.9,24.5,27.1,29.8,22.5,18.2,10.9,3.2
1993,4,4.5,7.4,14.4,21.8,25,26.4,26.8,22.8,17.8,6.7,7.2
1994,6.5,5.1,11.2,17.3,22.2,24.6,28.4,27.4,26.9,17.9,9.4,5.3
1995,2.9,9.1,11.3,16.5,20.8,26.8,29.2,27.6,22.6,16.2,7.3,4.2
1996,0.3,3.9,5.2,14.2,23.4,26.2,27.6,26.8,20.5,16.1,14.2,5.5
1997,2,5.9,9.4,13,23.6,25.9,27.7,25.6,21.3,15.5,10.3,5.4
1998,5.4,7.1,9.6,18.8,20.9,26.7,28.2,29,22.5,18.3,8.3,1.9
1999,4,7.1,11.1,17.4,21.4,27.7,30.2,28,23.7,17.5,10.8,8.4
2000,1.2,7.1,11,17.2,23.8,26,28.9,28.9,21.4,16.5,13.4,8.4
2001,6.3,7.6,14.3,16.3,21.8,24.7,30.7,29.9,24.1,18.4,10.3,0.7
2002,3.5,11.1,13.3,16.2,22.9,26.6,30.7,27.9,23.3,18,13,2.6
2003,3.6,0.5,7,13.7,24,27.2,28.1,29,21.9,17,10.1,5.9
2004,2.1,6.2,11.6,17.2,21.2,25.2,27.1,27.3,23.1,18.3,12.1,7.8
2005,6.1,3.3,7.4,15.9,22.3,25.3,28.3,28.7,23.8,16.9,10,6.8
2006,2.6,5.9,10.3,16.3,21.6,26.3,28.1,29.4,23.6,17.9,11.1,7.6
2007,5.8,8.5,12.1,17.2,23.1,29,30.3,29.6,22.9,17.8,9.8,4.1
2008,4.1,6.8,14.1,18.2,22.1,26.9,28.6,29.5,22.6,18.6,11.8,7.3
2009,4.6,6.8,10.8,16.9,23,27,29.7,27.9,23.9,18.2,12.6,6.9
