1901,2.3,9.5,15.2,18.5,20.6,27.6,29.9,29.4,25.6,20.1,11.1,8.7
1902,5.5,9.1,11.9,17.2,21.7,25.7,29.9,30.6,27.4,19.9,8.3,2.3
1903,2.7,6.6,11.4,16.9,21.5,24.6,28.2,28.7,24.9,19.3,11.2,5.9
1904,2.9,8.6,10.3,15.6,19.9,24.8,28.2,29.1,25.2,20.4,10.5,4.8
1905,0.9,4.5,10.1,16.5,21.5,25.2,30.2,30.6,27.1,20.1,14.6,3.8
1906,3.7,7.2,13.6,16.9,21,26.5,29.2,29.4,25,18.4,12.4,6.8
1907,1.8,4.3,8.9,15.1,22.5,25.1,29.6,29.2,24.6,20,9.1,5.6
1908,2.5,7.6,11.1,16.5,22,25.4,28.4,28.9,25.6,18.4,8,2.3
1909,1.6,4.3,12.3,15.4,23.1,25.3,30.2,30.4,27.6,20.5,12.3,7.4
1910,4.2,8.8,10.1,17.8,20.8,25.1,29.1,29.5,26.9,17.6,12.5,5.3
1911,2.3,1,8.8,15.7,21.1,25.2,29.2,29.8,26.4,20.6,13.1,4.5
1912,2,7.4,13.1,16.6,19.4,25,28.1,28.8,26.1,18.3,12.2,5.4
1913,2.5,4.1,13.3,15.6,20.3,24.3,28.6,29.4,27.6,20,12.2,5.4
1914,3.9,7.6,13.5,15.1,20.9,25,29.2,29,25.5,18.5,9.8,5.6
1915,7.7,7.6,12.1,16.1,19.7,25.5,30.3,29.3,25.9,20.3,12.1,7.6
1916,3.7,7.4,13.2,16.8,22.4,27,30.6,29,25.5,19.5,13.6,6.9
1917,5.5,5.1,13,17.8,20.1,24.7,29.1,30.1,26.1,20.3,14.8,4.7
1918,4.1,6.1,11,15.2,20.4,24.6,28.9,28.7,27.5,23.4,13.1,6.3
1919,5.9,7.5,12.9,17.3,19,24.1,28.7,28.5,27.4,22.4,14,5.8
1920,4.8,2.9,12.2,17.2,22,26.3,30.3,30.8,26.2,17.6,8.8,2.7
1921,4.4,4.3,10.2,15.4,21.9,24.5,29.4,30.7,24.3,18.3,11.6,3.6
1922,3.3,5.6,13.9,16.7,21.5,25.3,30.5,29.7,26.7,20.7,12.9,5.6
1923,4.1,6.6,12.7,15.9,22.4,26.9,29.2,28.3,27.5,21,15.7,8
1924,2.2,5.5,11.9,17.4,21.2,27.4,29.7,29.5,27.7,17.5,10.9,3.9
1925,2,8.6,14,16,21.8,24.3,29.4,29.7,27.3,20.4,14.3,6
1926,4.2,6.6,10.6,19,23.4,27.8,29.6,28.2,23.6,21.8,14.9,6.7
1927,4.7,1.9,13.4,16.5,23.6,27.6,28.8,31.1,28.6,22.6,14.5,5.8
1928,4,3.6,8.5,21.5,24.5,26.8,31.8,31.4,27.6,17.9,14.6,6
1929,2.3,2.7,7.3,16.3,23.9,26.4,28.9,32.8,24.1,18.8,15,7.5
1930,5.1,6.6,13.5,17.9,21.3,25,30.9,30.3,26.1,21.1,11.9,7.2
1931,5.6,8.2,12.5,16.1,22.3,25.7,31.3,31.4,28.5,22.1,10.3,4.6
1932,2.4,4.2,12.3,16.7,22.6,27.9,30.3,29.9,28,26.2,11.5,5.4
1933,4,7.9,9.9,14.3,21.5,24.8,28.9,30.2,24.2,20.7,15.4,3.1
1934,2.1,3.4,14.8,19.6,22.2,26.6,30.8,30.3,26.5,20.4,14.3,6.6
1935,1.3,6,11.1,16.6,25.7,29.2,30.3,30.9,27.6,20.8,10,9.1
1936,8,8.6,13.7,19.2,20.2,24.7,30.2,31,24.9,21,12.8,2.4
1937,0.7,9.1,16.9,19.5,21,26.2,31.9,30.5,29.7,20.1,14,8.8
1938,2.2,5.5,10.1,16.6,21.9,27.7,31.6,32,24.8,21.6,11.2,8.1
1939,7.2,6.7,10.1,19.6,25.3,25.6,30.4,29.1,26.7,22.3,11.1,8
1940,2.2,8.4,11.7,18.2,20.1,26.4,30.9,29.7,26.8,21.1,13.4,7.5
1941,5.8,10.2,11.1,19,24.9,28.1,30.6,30,25.2,18,9.1,0.9
1942,0.9,7.7,10.9,17,23,29.4,30.3,29.6,25.3,17.8,11.5,3.9
1943,2.4,1.5,6.7,15.7,20.6,25.5,29.7,31,27.5,21.5,15,6.7
1944,3.4,8.4,12.5,18.7,21.1,27.7,30.4,29.2,26.8,22.2,12.7,7.1
1945,4.2,3.1,8.6,16.2,25.7,26.1,30.8,32.1,28,19,13.1,5
1946,4.8,7.3,9.7,18.5,21.1,26.3,30.3,30.9,28.5,17.8,16.4,7.5
1947,2.2,8.1,16.7,20.5,23.7,28.3,31.2,30,26.2,19.2,12.5,9.4
1948,9.5,6.4,7.2,16.5,21.5,26,31.2,31.3,26,20.1,12.1,1.7
1949,1.6,1.8,8.3,13.4,24.4,27.5,29,29.3,22.4,20.5,16.4,7.5
1950,-1.2,2.8,10.4,21.3,20.7,25.8,30.2,29.6,29,18.4,13.2,9.3
1951,5.2,8.5,14.4,18.3,22.2,26.1,29.8,30.1,26.3,16.3,12.2,2.2
1952,5.2,7.6,10.2,18.1,20.3,24.3,29.4,31.6,29.9,22.1,12.5,9.2
1953,6.4,6.8,5.1,16.9,21.2,26.1,30.8,30.6,24.9,19.1,7.7,0.3
1954,0.1,3.4,11.5,14.1,22.7,27.1,31.8,31.4,26.4,20.8,13,6.5
1955,6.2,12.4,13.1,15.2,23,29.2,30.6,29.1,26,22.5,12.3,6.5
1956,4.9,4.7,7.3,19.1,20.3,26.7,30.1,31.9,23.5,18.6,10.6,2.5
1957,0.8,7.5,11.8,18.2,20.9,27.9,31.3,31.9,27.8,20.6,11.2,6.3
1958,5,9.6,11.9,16.6,22.6,25.6,28.9,30.9,25.5,18.6,12.3,6.7
1959,5.1,-0.8,9.7,17.3,21.7,26.2,30.4,29.6,23.8,16.1,10.1,8
1960,5.5,5.3,9.7,15.5,23.2,25.4,30.7,28.9,25.7,22.4,15.1,8.4
1961,3.8,4.9,10.6,20,24.4,26.8,30.4,30.4,22.8,19.6,14.5,8.1
1962,6,6.3,15.3,17.4,24.1,28.9,32.5,32.9,27.8,19.4,16.7,8.5
1963,6.6,9.6,9,16.1,19.8,25.9,29.3,31.3,26.8,20.4,14.6,6.7
1964,1,4.4,12.7,16.5,21,24.4,29.7,29,25.4,23.2,13.7,7.6
1965,5.5,5.9,13,15.8,21.4,27.1,30.1,30.9,28,17.1,12.9,7.5
1966,6.6,11.4,12.8,18.4,21.8,27.3,31,31.4,26,23.6,17.3,7.2
1967,3.3,2.4,9.7,16.2,20.5,24.6,28.2,29.1,26,20.3,10.3,7.8
1968,3.1,5.3,10.5,20.6,24.2,25.2,30.4,28.4,24.8,18.3,13.1,7.7
1969,3.3,5.8,11.9,13.8,22.3,27.9,28,30.5,26.3,18.8,13.4,8.7
1970,7.8,10.3,13.6,21.3,21.7,26.6,30.5,28.3,25.1,17.1,12.9,3.8
1971,8.4,7.1,13.4,15.3,21.7,26,29.8,28.2,27,18.1,12.3,4.4
1972,-1.8,1.4,12.8,19.6,21.7,25.5,30.2,29.5,26.4,19.7,11.1,3.5
1973,3.8,10.7,10.3,16.6,22.4,24.2,29.9,28.5,27.4,20.7,10.8,4.8
1974,-0.7,6.8,13.8,15.5,22,28.9,29.9,28.6,24.3,24.3,12.5,3.4
1975,1,3.9,14.5,18.6,20.3,26.3,30.4,29.4,25.6,19.5,10.6,1.5
1976,1.5,1,10.7,16.5,21.3,25.1,28.7,28,25,19.9,13.5,5.5
1977,2.4,11.6,11.8,16.9,22.3,26.3,30.5,31.1,25.8,17,16.1,3.4
1978,5.3,11.1,13.3,16.3,23.9,27.2,31.4,28.7,25.7,21,9.7,7.8
1979,6,9.5,14.9,17.3,22.5,26.4,28.7,31.5,27.4,19.3,13.2,3.6
1980,0.1,3,10.3,15.5,21.5,27.3,32.8,29.7,24.7,20.8,12.2,6.8
1981,5.4,7.5,13.7,17.3,19.6,27.2,30.5,28.9,27.8,22.7,10.3,10.2
1982,5.9,6.2,10.6,17.4,22.1,26.2,27,28.5,26.4,19.6,10.7,7.5
1983,1.1,5.8,11,17.4,21.9,25.1,29,27.4,26.1,18,12.3,6.9
1984,6.5,9.2,11.8,14.1,23.2,27.1,28.7,26.4,29,21.8,12.4,0.7
1985,6.6,1.9,8.2,18.9,24,28,28.2,32.2,26.2,16.3,13,5.5
1986,7.1,8.9,14.3,20.1,18.2,25.9,31.1,32.8,27.4,20.2,8.8,6
1987,6.4,9.9,6.1,15.3,22.1,26,30.6,29.8,28.1,18.3,10.8,5.6
1988,4.3,6.8,9.9,17,22,24.9,29.4,30.1,26.4,16.6,6.5,6.7
1989,-0.8,4,14.3,23.1,22.6,26.8,30.5,31.8,26.6,17,11.7,3.4
1990,0.1,5,14.2,16.4,20.5,26.5,31.2,29.2,26.5,20.5,14.8,7.5
1991,3.5,4.4,12.8,16,19.2,26.6,30.4,29.8,25.2,19.6,11.7,2.2
1992,-0.3,1.9,7.9,16.8,20.8,24.3,26.5,29.4,23.8,23.1,10.4,2.1
1993,0.2,3,11,16.5,19.4,25.7,29.7,29.3,27,23.2,8.9,7.8
1994,6.8,6.5,12.3,17.7,23.1,26.8,30.4,29.5,30.6,21.9,10.1,3.2
1995,4.7,9.6,11.6,14.7,23.3,27.7,27,29.9,25.9,18.1,7.7,5.7
1996,3.9,8.2,8.3,14.3,23.5,26.6,31.4,29.6,24.1,17.3,14.8,9.2
1997,6,5.7,10.7,13.2,23.7,26,29.7,27.7,23.5,18.4,12.4,6.6
1998,5.2,8.1,9.1,19.2,21.6,26.3,31.5,32,26.9,22,13.6,7
1999,7.1,8,12.3,18.2,24.1,25.9,30.7,30.5,26.7,20.5,12.8,9.1
2000,-0.1,3.3,10.9,18.7,21.1,26.4,33.7,29.5,26.6,18.4,15,6.1
2001,6.9,8.4,18,19.4,20.7,29,33.1,31,28.5,20.4,11.7,6.2
2002,-1.3,10.1,14.5,15.1,22,26.3,31.2,28.9,25.9,20.6,13.8,2.1
2003,8,2.9,8.1,15.9,25.2,28.6,30.3,30.8,25.3,21.3,13,5.4
2004,3.2,7.1,13.5,17.6,21.7,26.4,30.3,29.8,27.2,22,12.1,5.8
2005,6.9,7.2,12.3,17.8,22.6,26.1,31.7,31.6,25.5,17,10,7.1
2006,1.7,5.7,13.2,18.9,22.6,28.1,29.5,31.8,25.5,19.1,10.8,5.7
2007,5.6,7.4,13.3,15.3,25.8,28.7,33.5,32.3,28.4,21.6,11.6,5.2
2008,0.9,5.1,16.3,20.4,21.6,28.6,31.8,32.9,26.7,19.4,13.7,5.4
2009,5.7,8.1,10.8,17,21.7,29.1,30,30.1,25.3,24,12.3,9.3
