1901,4.2,3.3,8.1,16.5,20.6,24.1,25.9,28.7,25.5,19,11.8,4.9
1902,1.7,2.8,9,13.9,19.9,23.6,24.3,25.9,25.2,18.5,13.1,8
1903,5,4.4,9.1,16.9,19.2,23.5,25,27.5,25.8,17.3,11,4.1
1904,0.7,3.7,6.7,16,19.6,25.2,27.8,29.6,23.2,17.2,9.8,6.3
1905,4.6,1.8,7.4,13.1,20.4,24,28.1,25.8,23.4,19.5,11.8,7.8
1906,1.8,2.3,8,15.3,21.1,22.5,28.9,27.4,22.8,18.3,9.9,6.3
1907,3.2,1.9,6.6,15.2,20.3,23.1,27.2,30.2,23.8,17.8,12.3,4.2
1908,1.7,2.9,7.5,15.1,20.3,23.9,25.7,30,23.2,18.2,10.1,5.4
1909,1.8,2.2,6.2,17.2,20.5,23.9,27.9,30.3,23.6,16.8,12.4,4.1
1910,4.4,1.8,6,15.1,19.9,24.8,26.9,27.7,23.1,18.3,11.8,3.1
1911,1.7,3.8,7.7,14.4,20.5,23.5,26.5,27.9,24.9,17.5,13.3,5
1912,2,5.8,8,15.5,19.4,23.9,25.5,29.4,22.9,17.8,9.9,4.8
1913,1.6,3.4,6.2,15.6,19.3,23.2,25.1,27.2,22.5,17.8,11.5,5.9
1914,4.4,4.1,10.1,14.1,22.1,24.7,27.5,29.2,25.8,17.8,14.5,5.7
1915,2.1,3.8,6.6,14.3,19.1,25.7,28.3,29.5,24.8,19.4,13,6.9
1916,4.5,4.1,5.6,14.1,19.8,27.4,27.7,30.4,24.6,17.9,13.2,7.2
1917,1.8,3.1,7,15,19.8,22.4,29.5,28.5,24.3,18.4,9.3,4.5
1918,0.8,2.9,7.3,14.8,20.2,23.8,29.4,29.7,24.9,18,10.8,3.9
1919,1.4,4,9.1,15.3,19.7,23.6,27.8,28.1,24.8,18.7,13.2,5.4
1920,4.2,2.2,8.2,15.5,18.9,24.8,30.1,30,25.1,18.8,13.4,5.1
1921,3,3.1,5.9,16.6,19.6,23.1,28,29.3,23.7,18,10,4.6
1922,-1.3,5.7,6.8,16.8,20.7,26.5,28.9,30.3,26,19.6,12.1,4.3
1923,0.6,2.8,8.6,15.3,21.7,24.3,25.8,31.1,26.2,18.5,12.2,5.6
1924,2,2.6,4.4,17.4,20.1,24.1,30.8,31.3,24.2,17.7,11.4,5
1925,1.9,1.8,5.9,14.7,21.1,26,28.1,30.4,25.9,18.5,13.2,7.4
1926,2.2,4,6.7,14,21.8,24.2,27.4,28.1,25,17,10.9,4.6
1927,2,0.6,6.4,15.8,20.6,25.1,28.7,29.2,23.5,18.8,12.1,6.1
1928,2.7,2.6,7.8,14.8,21.9,23.3,29,30.3,27.2,18.6,13,4.8
1929,1.5,2.1,6.8,14.1,18.2,24.9,29,30.2,23.4,18.7,12.5,8.8
1930,2.2,5.5,9,15.6,20.8,24,28.6,30.9,24.8,19.4,11.7,6.3
1931,2.8,2.2,8.6,14.3,19.8,23.3,24.3,29.5,24.8,17.8,13.1,7
1932,5.8,4.6,7.3,15.1,21.1,24.1,27.3,29.8,24.6,18.9,13.4,7.1
1933,2.4,2.3,5,15,22,25.1,30.6,30.7,25.6,17.8,13.1,6.8
1934,2.3,2.8,6.2,14.1,20.3,24.2,25.9,26.8,23.9,17.5,11.9,6.2
1935,3.6,4.8,7.9,16.1,19.7,24.6,27.6,28,24.4,19.2,12.5,5.3
1936,1.3,2.6,6.1,13.8,19.8,24.7,27.4,27.9,25.6,19.1,12.9,6.8
1937,3,5.1,7.9,15.3,19.4,23.5,28.8,30.6,24.6,18.8,12.5,5
1938,2.6,2.8,9,15.8,21.6,23.5,27.5,31.4,24.5,18.5,12.5,5.4
1939,1.2,2.4,7,15,20.2,25.8,29.9,30.3,26.2,19.7,13.1,5.9
1940,1.3,2.7,7.5,15.8,21.4,25,28.6,29.1,24.2,19.7,14.5,7
1941,4.1,3.8,8.5,15.3,21.3,24.4,25.7,28.4,22.9,18.9,13.4,6.9
1942,2,1.8,10.1,16,20,25.7,29.6,29.6,25.3,18.3,11.3,5.3
1943,1.2,2.7,6.4,14.3,19.9,24.6,30.9,31.4,25.9,18.6,11.6,6
1944,2,2.3,7,12.6,21.2,25.4,27.9,30.6,25.5,18.5,11.7,3.2
1945,-0.3,0.4,6.4,15,18.9,23.8,24.3,30.7,24,18.4,12,4.5
1946,3.3,3.4,6,16,19.8,26.6,29.7,31.1,24.8,19.6,13.8,4.4
1947,2.7,1.7,6,15.3,19.7,22.8,28.2,30,24.2,17.1,10.9,3.3
1948,3.9,3.4,7.2,17.2,22.8,26.1,29.6,30.5,24.6,18,11.8,8.5
1949,5.5,5.9,5.7,13.5,22.5,23.7,28.1,30.8,24.8,18.2,11.3,5.8
1950,4.1,3.8,8.8,16.1,23.2,24,29.9,31.2,26.1,17.1,12.8,5.3
1951,1.4,4.5,8,15.1,21.8,24.9,27.9,31.4,23.2,19.4,12.2,7.8
1952,3.6,1.4,7.4,15.3,20.6,24.4,27.6,28.7,24.1,18.6,12.7,4.6
1953,2.7,2.6,8.8,14.8,20.7,24.6,28,27.9,24.3,19.1,10.1,6.9
1954,3.6,5.2,7.7,16.1,20.7,21.7,26.3,29.5,26.8,17.8,12.8,6.4
1955,3,5.4,8.2,16.1,20.6,25.9,31.2,30.3,24.5,18.2,11.7,8.2
1956,2.7,2.7,7.7,15.5,21.5,23.6,27.1,27.5,25.3,18.9,11.7,3.8
1957,3.8,2.6,5.9,15.9,20.8,23.6,27.2,29.6,23.2,18.6,13.3,7.2
1958,3.8,5.4,8,15.3,21.2,25.8,27.2,28,23.9,18.1,11.7,8.4
1959,3.1,6.3,9.7,17.6,21.7,24.4,27.5,29.1,25.5,19,12.5,6.5
1960,3.5,5.8,9,15.1,21,24.6,27.2,30.5,25,18.7,13,5.9
1961,2,3.4,8,16.8,23,24.1,29.9,30.4,27.3,19.6,13,6.7
1962,3.4,4.3,7.7,16.2,22.5,23.5,29.4,30.7,25.5,17.5,11.8,7.5
1963,2.1,3.6,8.3,16.8,21.7,24.8,28.3,29.5,23.3,17.9,12.2,7.7
1964,4.2,2.9,7.9,17.5,22.7,23.6,27.5,31.1,23.2,17.9,12.2,6.1
1965,3.7,3.3,6.5,13.1,22,24.9,25.5,30.6,24.8,18.4,12.8,5.8
1966,3.4,5.8,9.2,16,20.9,24.1,26.7,30.8,24.4,19.7,12.3,4.1
1967,2.8,3.9,9.2,15.7,23,25.3,28.9,30.2,25,18.3,11.9,4.7
1968,3.1,2.4,9,16,20.3,25.5,29.4,28.8,25.4,17.5,13.4,8.8
1969,2.6,3.7,6.9,15.7,22.4,24.9,28.3,28.7,24.4,18.6,12.3,4.7
1970,2.2,4.1,4.2,15.1,23.3,23.7,29.1,30.2,25.7,19.7,11.8,5.1
1971,3.5,4.6,7.4,15.8,21,23.8,28.3,29.6,23.5,17.7,12.7,6
1972,5.8,4.3,8.9,16.4,20.6,24.6,28.7,28.8,24.4,19.6,12.2,7.1
1973,5.1,5.8,6.9,17,20.9,23.3,30.3,31.5,24.6,18.2,11.3,3.9
1974,2.6,3.2,6.1,15.7,21.9,24.9,26.4,30,24.4,18.1,10.9,4.5
1975,2.4,3.1,7.6,16.8,20.9,24.4,28.5,31.2,27.1,18.9,13.7,5.1
1976,2.9,4.9,8.4,15.2,21.1,23.6,27.9,26.7,23.4,18,11.3,5.7
1977,0.7,2.6,8.8,14.9,19.9,24.9,28.3,27.9,25.5,20.6,14,7.8
1978,3.8,1.6,7.7,15.2,21.8,25.8,31.4,31.4,24.6,19,12.3,7.9
1979,5.1,6.8,9,14.8,20.5,26.6,27.5,29.6,25,20.5,14.1,8.7
1980,3.8,2.4,7.6,15.2,22.6,26.3,26.2,27.4,24.6,18.6,13.6,5.8
1981,1.8,3.7,8.5,15.9,20.2,23.2,29.7,29,23.5,18.4,9.4,6.6
1982,3.9,3.5,9.2,16.5,22.9,24.3,28.2,29.5,24.1,20.2,13.7,7.8
1983,4,3.1,8.6,18.9,22.8,24,26.3,30.3,25.9,18.2,11.9,5.1
1984,1.3,1,5,14.2,20.3,26.6,29.3,31.6,24.9,18.4,12,5.8
1985,1,4.8,7.6,16.8,22.1,24.3,27.7,33.5,24.5,18.6,12.1,4.8
1986,1.9,2.1,8,15.9,20.9,24,25.8,30.1,25.9,17.4,11.6,7.5
1987,3.7,4.7,8.3,16.1,22.2,26.5,28.7,29.3,26,20.1,13.1,7.6
1988,4.9,2,7.8,15.7,20,24.7,26.1,31,25.3,18.2,10.4,6.7
1989,6,6,9.7,16.6,21.3,24.1,28.5,30.5,24.4,18.9,13.8,7.3
1990,3,7,10.1,16.9,21.3,26.2,29,31.5,26.4,20.3,15.1,8.9
1991,3.9,3.7,8.3,17.4,21.8,26.2,27.3,28.6,25.8,19.4,12.3,7.7
1992,4.8,4.3,9,16.5,19.9,24.5,27.9,29.9,25.1,19.1,13.4,7.4
1993,4.9,5.9,8.4,14.9,20.2,23.3,26.3,26.8,24.2,18.3,13.9,7
1994,3.4,4.6,7.2,16.8,23.2,25,30,32.9,27.6,20.8,13.5,6.6
1995,3.3,4.8,8.8,17.1,21.8,23.8,27.3,30.3,24.4,20.6,12.2,5.8
1996,3.5,3.3,8,14.5,20.1,24.4,28.5,29.7,24.5,19.5,12.5,7.1
1997,4.3,5.1,9.6,15.7,22.2,25.1,28.7,29.6,24,18.7,14.4,7.5
1998,2.7,5.4,9.6,17.5,23.1,23.6,28.5,28,26.1,20.5,13,7.4
1999,3.9,4.8,9.6,16.3,22.4,25.4,28.5,31.8,26.3,19.5,14,6.8
2000,5.6,3.3,8.2,15.8,21.8,25.3,29.8,31.8,26.1,18.8,12.8,6.6
2001,1.9,3.8,8.6,17.3,23,24.9,30.2,29.1,24.7,19.3,13.1,4.7
2002,4.7,6,11,18.4,20.9,25.1,28.9,29.9,25,19.2,10.1,5
2003,3.6,5,8.3,16.3,22.8,25.3,24.8,27.5,24.6,18.7,14.2,7.8
2004,3.8,6.1,9.3,17,22,26.1,29.5,29.9,25.8,18.8,14.7,8
2005,3.9,2.8,7.7,16.6,20.4,26.1,27.1,30.5,25.8,19.8,12.7,3.3
2006,2.5,5.1,8.6,14.5,21.6,24.8,26.1,31.1,25,19.7,13.5,7
2007,5.7,6.7,8.7,15,21.5,25.8,26.3,30.8,27.2,20,12.7,7.3
2008,4,3.9,10.8,17.7,22.5,24.8,28.9,29.2,25.9,20.5,12.9,8.7
2009,5.2,6.1,9.6,16.5,22.8,26.1,27.2,28.1,24.7,19.9,14,6.9
