1901,3.3,1,5.2,10.7,13.9,17.6,19.9,18.9,16.1,10.8,4.3,3.6
1902,4.2,3.6,8.2,11,10.6,15.4,19,17.9,15.3,10.5,6.6,3.8
1903,4.4,6.4,8.1,7.8,13.5,15.2,18.1,17.5,15.9,12.9,7.1,2.8
1904,3.6,5.2,5.8,10.8,14.1,16.6,20.9,18.9,14.2,11.5,5,5
1905,2,4.4,8,9.9,12.3,16.7,20.6,17.8,14.8,8.4,5.5,3.7
1906,5.2,3.9,6,9.1,13.1,16.9,19,19.5,16.3,13.2,7.5,2.3
1907,2.7,2.5,7,9,13.1,15.2,17,18.1,16.9,11.9,8.1,6.2
1908,1.8,5.4,5.4,8.6,14.7,17.2,18.4,17.5,15,12.7,6.6,3.9
1909,2.5,2.3,5.3,11.1,13.5,14.5,16.5,18.4,14.3,12.8,4.6,4.9
1910,4.5,6,7,8.8,12.1,16.4,16.7,17.6,14.5,12.2,6.5,6.4
1911,1.5,4.8,6.9,8.6,14.1,16.9,21.7,21.5,18.4,11.9,7.2,7.2
1912,5.3,7.5,8.9,10,14.4,15.7,18,15.5,12.8,10.5,5.6,5.9
1913,6.5,5,8.3,9.5,13.3,16.1,17.2,18.1,16,12.8,9.7,3.8
1914,0.5,7.1,8,11.9,12.8,15.6,17.6,18.8,15.7,10.7,6.3,6
1915,3.9,5,6,8.9,14.8,17.7,17.3,17.7,15.1,9.6,4.4,7.5
1916,7,5.3,6.1,10,14.2,14.1,17.7,19,14.8,11.7,7.1,4.4
1917,1.1,1.7,4.9,7.2,15.7,18,18.7,17.2,16.4,9.8,7.5,0.9
1918,4,5.8,7,8.5,14.6,15.6,18.5,18.6,15.6,9.9,6.5,7.4
1919,3.4,4.3,6.8,8.3,14.6,16.7,16.3,19.5,16.5,8.4,4.7,6.1
1920,5,6.9,8.7,10.2,14.8,16.3,17.5,16.7,15.4,12.1,5.9,3.9
1921,6.9,4.1,7.2,9.2,14.2,18,21.6,18.2,17.8,15.2,4.6,4.7
1922,4.1,5.2,7.2,8.7,15.8,16.7,16.7,17,13.7,9.2,5.3,4.7
1923,3.8,7.3,8.2,10.3,12.7,14.4,20.6,19.4,15.5,12.9,5.1,4.6
1924,5.1,2.6,7.4,10,14.5,16.4,18.4,16.1,15.7,12.1,7.2,4.3
1925,5.3,5.9,4.3,9.5,13,17.8,18.2,18.1,13.7,12.2,4.6,4.6
1926,4.8,9.3,7.4,10.9,12,14.7,19,19.4,17.8,12.6,8.7,1.9
1927,4.8,4.9,8.4,10.5,14.6,16.1,17.8,17.6,15.4,11.7,6.9,3
1928,5.9,7.2,8.1,9.7,12.2,16.6,21.3,20,16.3,12.3,8.5,4
1929,0.6,0.2,7.2,8.4,13.5,16.6,19.5,18.3,19.4,12,8,7
1930,6.8,3.6,7.8,10.4,12.4,17.8,17.2,18.5,16.2,12.8,9.3,4.8
1931,4.3,4,6.6,9.6,14.2,18,17.6,17.1,12.6,10.9,8.5,2.7
1932,4.8,0.8,6.2,8.6,12.5,16.4,17.4,21.3,17.7,11.6,7.6,5
1933,2,4.9,8.7,10.7,13.9,16,20,21.3,17.4,12.5,5.6,-1.3
1934,3.6,2.3,6.9,11,14.2,17.7,20.8,17.8,17.7,12.5,5.2,8.4
1935,2.9,5.7,6.7,9.8,12.2,17.6,20.1,18.8,16.7,10.8,6.3,4.6
1936,7.9,5.5,8.7,9,14.1,16.6,17.3,18.5,16.7,9.2,6.6,4.2
1937,6.5,7.9,6.2,10.6,14.7,16.6,19.3,20,16.3,12.1,6.1,3.7
1938,5.1,4.1,9.3,8.4,12.3,17.3,17.7,18.4,16.1,11.8,10.1,2.4
1939,6.1,4.8,6.1,10.9,12.1,16.9,17.2,18.3,15.5,10.9,9.5,2.5
1940,-1,6.1,7.7,10.2,14.2,17.9,17.4,17.9,16.2,11,7.9,0.8
1941,1,5.6,8.1,8.8,10.6,17.3,19.8,17.2,15.9,11.3,7.3,3.6
1942,0.2,0,9.15,11.75,13.7,17.35,18.6,19.3,17.2,13.75,5.15,5.1
1943,6.7,5.5,8.8,12.5,15,17.2,20.1,19.7,16.2,13.2,6.4,3.7
1944,5.4,2.4,5.7,11.9,13.8,16.5,18.9,21.8,15.6,10.8,8,3.8
1945,-1,7.8,8.8,13.3,15.8,17.6,20.9,19,17.3,13.1,6.7,5.2
1946,1.4,7.4,7.5,12,13.5,16.7,19.2,17.9,16.5,11.4,7.5,2
1947,1.8,2.3,8.4,12.2,15.4,18.2,20.9,22.1,18.2,12.5,9.1,4.4
1948,6.7,4.8,10.5,11,14.5,15.8,17.4,18.1,15.4,11.3,6.7,4.7
1949,4.6,4.9,6.5,12.5,12.2,17.7,21.7,20.6,20.1,14.3,6.5,5.1
1950,3,7.3,8.2,9.3,14.9,19.1,20.5,19.3,15.4,11.6,8.4,1.4
1951,5.6,5.6,6.7,10.3,12.3,16.9,19.8,17.9,17.3,11,9.4,5.4
1952,3.5,3.1,9.3,12.2,15.8,19.4,21.5,19.9,13.4,12,6.4,4.1
1953,0.9,3,8.9,11.2,16,16.2,18.6,20.3,17.3,12.9,6,8
1954,2.8,2.8,8.4,9.9,13.5,16.8,17.5,17.6,16.4,13.4,8.8,7
1955,6,4.7,5.4,11.7,13.4,17.9,20.8,21.1,16.8,11.2,7,7.5
1956,5.1,0.4,8,9.2,15.2,15.2,18.6,17,17.5,11.3,5.3,6.1
1957,3.1,7.9,10.9,10.8,12.2,18.5,19.5,18.6,16,12.7,6.7,3.6
1958,4.8,7.2,6,9,14.8,16.3,18.6,19.1,18.3,11.8,6.7,5.8
1959,4.2,5.6,9.2,11.2,15.5,18.5,21.9,20.4,19.1,13.3,7.8,7.1
1960,4.2,5.6,9.3,10.5,15.8,18.9,17.7,18.2,15.2,11.9,9.3,3.6
1961,4.2,8.5,8.7,12.7,13.3,17.5,18.4,18.1,19.1,12.6,6.7,5.6
1962,5.6,4.3,4.6,9.9,12.4,16.5,18.3,18.8,15.6,12.4,5.6,1.5
1963,-0.7,0.2,7.6,10.3,12.8,16.3,19.2,16.6,15.5,11.7,9.6,1.5
1964,1,6.1,6.5,10.1,15.5,17.1,20.4,19,17.6,9.5,6.6,2.9
1965,4.2,2.1,7.8,9.5,13.5,17.1,17.5,17.4,14,13,7,6.5
1966,3.8,9.2,6.4,11.5,13.7,17.6,17.4,17.6,16.9,13.1,5.1,5.9
1967,4.1,6.2,8.2,9.6,12.9,16.1,20.8,18.6,15.5,13.8,7.3,2.5
1968,4,5.2,7.4,10.8,12.2,16.4,18.4,17.7,15.3,14,7.1,3.4
1969,5.5,3,7.6,10.5,13.9,15.5,20,18.6,16.2,13.5,7.1,1.4
1970,5.1,5.5,4.9,8.3,14,18.5,18.3,18.9,17.1,11.2,8.8,2.4
1971,4,4.2,4.2,12,14.6,15.2,20.9,18.5,16.3,12.5,5.5,4.3
1972,4,6.3,9,9.4,12,14.4,18.8,17.4,13.7,11.4,7.6,4.6
1973,3,3.3,6.9,8.2,14.5,17.8,18.4,21.1,17.5,11,7.3,3.5
1974,6.8,5.4,7.8,10.1,12.9,16.6,18.6,19.2,14.4,7.6,7.6,6.9
1975,6.7,6.8,5,9.5,12.4,16.5,19.8,20.6,16,10.8,6.8,2.3
1976,4.3,5.9,7,9.9,14.7,21.1,20.7,20.5,15,11.9,5.8,3.9
1977,3.9,7.2,8.9,8.8,12.6,15.1,18.2,17.2,15.5,13.7,6.8,6.1
1978,3.2,4.7,7.8,8,12.7,15.3,17.7,17.6,16.3,12.5,7.4,5.8
1979,2.6,4.5,6.8,8.6,12.7,16.8,19.4,17.1,16.6,13.3,7,6
1980,2.5,6.8,6.5,9.2,12.6,15,16.8,19.2,17.4,11.1,5.7,2.9
1981,4.4,3.4,9.9,11.2,12.7,16.2,18,19.8,16.4,11.5,7.6,4.6
1982,6.2,6.4,6.8,10.4,14.3,18.1,21.1,18.2,18.4,11.8,8.8,5
1983,5.9,3.2,7.7,9.4,11.8,18.1,23.7,19.8,16.7,12.4,8.5,5
1984,4.4,3.9,6.1,11.6,10.6,16.9,20.2,18.9,14.6,12.6,10.2,4.7
1985,-1.2,5.9,5.5,10.8,12.8,15.9,20.3,17.7,18.9,13.5,4.1,5.6
1986,4.3,0.7,6.7,6.7,14.1,17.9,19.8,18,15.8,14.2,8,5.6
1987,-1.4,3.8,5.5,12.2,12,15.1,19,19.4,18.5,12.8,6.9,5.8
1988,6.6,5.2,6.6,11.5,14.3,16.6,17.8,19.1,15.9,13.4,6.8,5.9
1989,4.9,6.6,10.3,8.5,17.3,17.9,21.1,20.1,17.2,14.3,8.1,7.2
1990,5.7,9.5,9.6,9.6,16.6,16.2,20.8,21.9,16.6,14,7.3,2.8
1991,4.6,2.6,10,9.4,12.7,15.1,20,22,18.7,11,6.9,3.8
1992,2.8,5.1,8.1,10.1,16.4,16.8,19.7,20.3,15.6,9.9,9.7,5.7
1993,6.8,4.1,7.8,10.8,14.5,17.9,18.2,19.3,14.7,10.6,4.6,6.6
1994,5.7,6.1,10.1,9.1,14.5,17.7,22.1,20.4,15,13.3,10.7,7.1
1995,5.1,8.1,7.1,10.4,14.7,16.9,22,21.1,14.5,15.8,7.5,4.6
1996,6.5,3.4,7.3,10.9,12.8,18.6,19.7,18.7,14.8,12.1,6.8,3.4
1997,2.4,7.6,10.2,11.1,15,16.4,19.4,22.5,17.9,13.6,9,5.8
1998,5.3,6.3,8.9,9.1,15.8,17.5,18.8,20.7,16.3,12,5.1,5.1
1999,6,4.7,9,10.7,16.2,17,20.9,20,18.2,13,6,5.5
2000,4.1,7.1,7.9,10.3,15.8,18.6,18,20.4,17.3,12.5,8.6,8
2001,6.1,5.7,9.7,9,15.6,17.7,19.7,20.4,14.2,15.5,5.8,2.4
2002,6.2,7.8,9.4,11.2,13.5,18.6,18.7,18.7,15.7,13,9.3,7.7
2003,3,4.1,10.7,12.2,14.8,21.3,21.1,21.7,17.2,10.7,9.1,5.2
2004,5.2,5.2,6.9,10.3,14.1,18.9,19.3,19.7,17.6,13.7,7.4,4.1
2005,5,2.7,8,11,14.9,20.3,20.5,19.5,17.3,15.5,6.3,2.9
2006,3.4,3.3,7.4,10.9,14.5,19.8,23.4,17.6,19,15.4,9.8,4.8
2007,6.9,8.2,8,14.2,15,17.7,18.1,18.2,15.2,12.1,6.4,4.6
2008,6.6,7.4,7.2,9.8,16,17.7,19.2,18.8,14.9,11.7,7.5,3.8
2009,2.5,4.6,8,11.6,15.8,18.5,19.7,21.2,17.4,13,10,4.8
