1901,3.1,2.5,6.4,12.8,16.8,18.6,23.7,21.5,19.2,14.4,9.2,5.7
1902,6.9,3.2,8.8,12.3,13,20,19.5,18.5,17.4,12.4,7.5,4.2
1903,5.4,8.1,10.5,9.1,16.7,18.3,19.7,18.8,19.1,14.2,8.9,3.8
1904,3.7,5.1,6.8,13.1,16,18.8,22.1,20.7,17.5,13.2,8.6,7.1
1905,4.7,6.2,9.2,9.7,16.1,21.2,22,20.2,16.9,10.3,6.9,5.4
1906,5.9,5.3,6.7,11.2,14.8,16.6,20.5,20.7,18.8,15.1,10.5,4.4
1907,4.8,3.5,8.2,10.9,16,16.5,17.3,18.5,18.3,14.6,9.2,6.1
1908,3.1,6,6.2,9.1,15.3,18.6,19.8,19,17.5,14.2,8,4.2
1909,4.3,3.8,4.9,11.2,15.1,16,17.7,19.2,16.2,14.2,8.3,5.7
1910,6.1,6.4,8.8,10.8,15.6,19.4,18.2,19.9,17.1,13.6,6.8,7.6
1911,5.2,6.6,7.6,9.8,17.2,18.6,21.8,23.8,19.5,13.2,8.9,7.2
1912,3.7,5.7,9.8,12,15.1,18.4,22.8,18,14.8,12.2,8.5,8.5
1913,4.3,6.6,9.5,12,15.7,17.6,17.4,19.1,18.2,14.3,11.2,8.1
1914,3.9,8.4,8.7,13.8,14.6,17.5,21.3,21.3,18.2,12.7,7.9,7.1
1915,5.5,5.5,6.5,10.4,15.3,19,19.2,19.4,17.9,11.2,6.3,6.9
1916,8.4,5.7,6.5,12,16.2,15.6,18.3,19.5,17.2,13.4,9,5.3
1917,2.3,2.1,4.3,7.1,17.4,21.9,20.6,20,18.7,12.2,9.8,4.2
1918,5.3,6,7.6,10.3,17.6,17,19.5,19.8,16.1,12.4,7.9,8.2
1919,4.2,2.8,6.2,9.3,16.8,16.9,16.5,18.8,18,11.2,4.3,5.7
1920,6.2,8.6,10.9,11.9,16.3,19.3,19.8,17.8,16.9,12.5,6.8,4.3
1921,8.1,6.7,10.4,12.3,17.1,17.8,21.5,21,18.6,16.6,4.8,6.4
1922,3,3.8,7,9.2,15.6,18.2,18.1,18.5,16,10.8,8.3,7.3
1923,7,4.4,9.3,10.5,13.1,13.3,21.8,19.3,16.8,13.7,6.9,3.9
1924,2.5,3.3,5.8,8.4,15.4,17.6,20.2,18.1,17.2,13.1,8.2,6.5
1925,6.8,7.5,6.7,11.5,16.5,18.3,22,19.5,15.3,13.3,6.3,4.3
1926,4.3,6.7,8.7,12.5,13.4,17.2,20.3,19.7,18.3,11.6,8.4,6.3
1927,6.3,6,9.8,10.3,13.7,16.1,20,20.4,17.4,13.9,6.3,0.9
1928,5.4,7.3,7.5,11.5,14.2,16.8,20.5,19.6,17.6,13.5,10.4,5.1
1929,1.6,-2.2,5.9,8.2,15.2,16.5,20.2,20.2,20.5,13.8,9.2,7.5
1930,7.5,4.6,7.6,11.4,14.6,20.2,19.6,20.5,18.3,14,9.6,5.1
1931,5.2,4.5,6.5,10.1,15.9,17.8,19.7,19.1,15.7,13.2,8.7,7.2
1932,7.3,5.6,7.1,9.6,14.7,18.2,21.1,22.1,18.2,12.7,8.2,6.6
1933,3.3,5.7,10.9,11.2,15.1,19.1,21.4,21.7,19.3,13.8,6.9,1.9
1934,4.8,6.5,8,12.7,15.3,18.4,20.7,20.6,20.1,14.4,8.9,8.5
1935,5.9,7.4,8.4,10.4,14.2,19.3,20.9,21.2,18,13.4,9.5,5.4
1936,6.7,4.9,9.2,8.6,15.2,19.5,19.6,20.3,18,12.6,8.2,6.8
1937,4.4,6.5,6.1,10.5,16.5,18.3,19.5,20.6,17.3,14.5,8,4.6
1938,7.1,6.9,10.8,10.1,14.7,18.2,19.4,21.8,19.2,13.7,11.5,3.4
1939,5.9,6.9,7.7,11.5,15.3,19.3,20.3,21.6,19.4,10.8,9.4,4.6
1940,-0.7,0.7,6.8,10.7,15.9,19.6,19.5,18.6,16.8,12.1,9.8,4.6
1941,-0.4,3.1,6.8,9,13,19.2,22.7,18.5,17.6,13.7,6.4,7.8
1942,-1.5,-0.5,4.6,11.4,14.8,17.2,18.9,21.4,18.6,14.9,9.3,7.3
1943,5,7.8,10.5,12.8,17,18.2,20.4,20.1,18.1,14.2,8.7,5.3
1944,7.5,5.9,7.2,11.8,14.9,16.2,19.8,22.6,17.1,12.5,8.9,5.4
1945,1.5,8.2,10.3,13,16.6,18.7,21,19.5,18.2,15.3,8.1,6.6
1946,3.3,7,6.1,13.2,15.9,16.8,20.9,19.4,17.8,12.6,8.8,3
1947,1,-2.3,4.9,10.7,18,20.4,22.2,23.3,20.6,14,10.1,7.2
1948,6.8,5.9,9.5,13.4,16.5,18.9,20.1,19.8,18.4,13.8,9.1,6.8
1949,6.9,8.1,7.1,13.3,14.9,17.4,20.2,21,21.3,16.1,8.8,8.3
1950,4.6,8,9.7,11.1,15.7,20.3,20.8,21.8,17.3,13.1,8.6,3.3
1951,5.7,6.5,7.2,10.8,15.4,18.5,20.7,20.5,19.2,14.1,11.2,8.6
1952,5.8,6.1,8,14,17.3,18.9,21.1,21,16.4,12.2,6.3,4.8
1953,4.8,5.1,8.7,11.9,16.4,19.2,20.5,21,18.2,15.4,11.1,8.4
1954,4.2,1.8,7.9,10.8,17,18.4,18,19.5,17.5,15.1,10,8.8
1955,3.5,3.5,5.3,11.1,13.4,17.6,21,22.5,19.7,14,10.3,8
1956,5.1,-1.6,7.7,9,16,16.5,19.7,18.1,18.8,13.9,9,7.4
1957,6.7,7.7,11.1,12.4,14.8,20.3,21.5,20.1,16.7,15.1,8.8,6.5
1958,5.4,6.6,5.2,9.5,15.3,18,20.3,20.9,20,14.3,8.7,7.9
1959,5.4,4.2,10.2,13.3,17,20.3,23,22.9,20.9,16,8.9,6.5
1960,6,5.9,8.4,12,16.7,19.9,19.2,19.8,18,13.6,10.2,5.8
1961,4.7,8.7,11.1,13.4,14.4,19.4,19.1,19.7,19.9,15.5,8.7,5
1962,6.6,6.3,5.6,10.5,12.8,17.5,17.7,18.9,17.3,14.8,7.2,3.8
1963,-1.3,-0.8,6.7,11.6,14.3,18.8,20.1,19.5,17.8,13.5,10.9,3.1
1964,3.9,6.3,4.8,11.3,17.8,19.3,20.4,20.7,19.1,12.4,9.6,6.3
1965,5.9,5.7,7.8,11.2,14.9,17.8,18.1,20,17.7,15.1,6,7
1966,2.6,5.4,8.7,10,16.8,20.3,19.4,19.6,18.3,14.6,7.8,7.4
1967,6.2,7.9,10,11,16.4,17.8,22.1,21,18.5,15.3,9.6,7.4
1968,4.9,4.7,9.4,13.6,14.4,19.2,19.6,20.4,18.3,15.1,7.5,2.9
1969,6.4,3.3,4.4,11.2,15.3,19.1,21.9,22.3,19.8,16.6,10.1,2.1
1970,2.6,4.4,6.7,8.8,16.4,21.8,19.5,21.4,18.7,14.4,10.5,6.8
1971,5,7.2,7,11,17.6,17.1,21.7,21.1,18.8,15.5,9.7,8.5
1972,2.5,5.6,10,10.7,15.5,17.4,20.7,19.6,16.4,14.1,9.5,6.6
1973,5.9,6.9,9.8,9.8,15.6,19.8,20.6,21.6,18.2,12.6,8.8,6.1
1974,7.3,8,8.7,13,15.7,18.7,18.7,20.9,16.6,11.2,9.3,9.4
1975,9.1,6.4,7.8,10,14,19,21.2,24.8,19.2,12.4,8.6,7.8
1976,6.5,4.8,6.1,11.5,17,21.4,23.4,23,17.1,13.3,9.5,4.5
1977,4.5,6.8,9.9,9.9,15.6,17.3,20,19.6,17.5,14.7,9.9,7.1
1978,6,3.6,8.9,10.2,15.6,18.4,18.7,19.4,17,14.8,10.1,3.6
1979,-0.3,1.1,6.6,10.4,14.5,17.9,18.6,19.1,18.1,13.8,9.2,7.8
1980,2.6,6.5,7.4,11.6,16.6,18.3,18.8,20.4,19.1,13.3,7.6,7.2
1981,5.8,4.3,10,11.4,17.6,17,20,20.7,19.3,12.4,10.1,2.4
1982,4.1,5.7,8.6,11.5,16.6,19.8,22.3,21.2,19.8,14.1,10.3,6.4
1983,8.6,3.9,8.6,11.5,13.5,19.6,23.2,22.1,17.4,14.5,10,6.7
1984,6,4.6,7.2,12.3,14.2,16.5,19,22.5,17,15,10.3,7.3
1985,0.7,2.8,6.6,10.7,16.2,16.9,20.3,19.2,17.8,14.2,5.7,7.8
1986,4.5,-0.4,6.4,9.1,16.4,19.6,20.4,19.3,16,15.1,10.9,8.1
1987,0.9,4.7,4.6,13.5,13.1,16.2,20.2,19.1,17.9,14.1,9.5,6.8
1988,8.2,7.6,8.1,12.2,18.3,17.5,19.2,20.3,17.5,13.6,9.4,9
1989,8.1,8.7,11.5,9.7,18.7,20.3,21.8,21.1,19.6,15.6,9,7.8
1990,8,10.6,11.7,12.8,18.3,18.3,20.7,23.2,17,15.4,9.3,7.2
1991,6.1,2.7,12.3,12.3,12.7,15.2,22.6,22.8,19.7,14.1,9,7.5
1992,6.1,8.1,9.7,11.6,19.4,21.3,22,21.4,18.5,11.5,10.9,6.8
1993,8.2,5.3,9.6,14.3,18,19.2,19.2,19.2,16.8,12.3,5.4,7.7
1994,7.6,4.6,9.8,11.3,15.4,18.1,24.9,21.7,17.1,13.4,11.9,8.9
1995,6.5,9.1,9.1,11.9,17,17.9,23.4,24.3,17.9,16.8,9.6,1.6
1996,0.8,2.6,5.5,13.5,13.2,18.8,20.4,22.2,17.1,15,8.8,3.5
1997,1.6,7.8,10.4,11.5,15.8,19.5,21.3,25.1,19.3,14,8.1,7.1
1998,7.3,9.3,10.5,11.9,18.1,19.1,19.5,20.5,17.7,12.5,6.4,7
1999,7.6,6.8,10,13.1,17.5,19.2,22.9,21.8,21.4,14.3,10.4,7.9
2000,7.4,8.8,9.5,13.3,18.1,19.2,18.4,21.5,18.6,14.3,10.1,7.7
2001,5.2,7.3,7.1,11.6,17.4,18.7,22.7,22.6,17,17.1,11,7.1
2002,7,9.7,10.9,13.2,17.2,20.3,20.9,23.2,19.4,12.9,10,4.3
2003,5.7,5.4,10.8,14.6,16.8,22,23.2,23.8,19.7,12.4,10.2,7.7
2004,6.4,7.7,9.6,14.4,16.2,19.1,20.7,22.8,19.1,14.7,10,7.2
2005,8.2,5.8,9.2,13.9,16.3,20.1,20.8,19.9,20.1,17,10.6,7.3
2006,4.5,5.6,6.6,11.5,18,20.5,26.2,20.6,22,17.2,12.5,9.9
2007,9.9,8.5,11.7,16.1,17.3,20.6,20.4,21.2,18.2,14,10,6.8
2008,8.6,8.5,9.2,12.5,19.5,20.2,22.1,21.3,18.3,13.8,9.8,5.6
2009,4.4,5.8,9.4,15.6,17.4,19.4,22.1,23.5,19.7,14,11.9,5.4
