1901,4.4,2.5,7.4,14.4,19.1,21.5,25.7,23.3,20,14.3,8.8,5.8
1902,6.7,4,10.8,14.1,14.4,21.6,22.1,21,18.5,12.2,8.1,4.5
1903,5.8,8.9,12.5,9.9,19,20.4,22,20.7,20.4,14.7,8.9,3.7
1904,3.8,6.3,8.4,15.3,18.6,21.3,25.1,23.4,18.2,13.9,8.5,7.3
1905,4.4,6.7,11.1,12.3,18.1,23.5,24.3,22.1,18.1,10.4,7.3,5.6
1906,6.5,5.5,8.7,13.9,18.4,20,23.3,23.4,19.5,16.6,10.7,3.7
1907,4.8,4,10.6,13,19.1,18.9,19.5,21.6,20.2,15.3,9.9,6.5
1908,2.5,6.6,7.9,11.6,19,22.4,22.5,20.9,19.5,16,9.2,4.1
1909,4.4,4.7,7.9,15.2,17.6,18.7,19.6,22.7,18.3,15.3,7.6,6.5
1910,6.2,7.4,10.9,13.3,18.2,21.9,20.3,21.9,18.5,15,7,8.6
1911,3.3,7,10.2,13.2,20,20.8,25.3,26.5,21,14.1,9.3,8.4
1912,5.7,9.2,11.8,14.4,19,21.3,24.4,19.1,15.4,12.9,7.9,9
1913,6.4,7.7,12,14.5,19,20.1,19.8,21.5,19.9,16.2,11.5,6.3
1914,2.3,10.4,10.6,16.8,17.4,20.7,23.1,23.8,19.3,13.6,8.4,8
1915,5.4,6.8,8.6,13.5,19.4,23.1,21.8,21.6,19.1,12.3,6.3,8.8
1916,8.5,6.7,9.6,14.3,19.5,17.8,20.8,22.5,18.6,14,8.8,6
1917,1.5,2.4,6.9,9.9,21.9,24.9,22.6,21.9,20.8,12.4,10.1,3
1918,6.2,8,10,12.9,21,20.2,22.6,22.6,18.5,13.2,8.1,9.1
1919,4.6,4.9,8.6,11.6,20.7,21.8,19.3,23.2,20.3,11.8,5.6,7.3
1920,7.6,10.2,12.8,14.3,19.1,21.8,22.1,19.9,18.7,14.6,7.8,5.3
1921,9.1,7.1,12.7,15.2,20.3,21.6,24.9,24,20.4,18.1,6,6.1
1922,4.3,6.6,8.7,11.1,20.6,21.2,20.3,20.7,17.1,11.4,7.7,7.1
1923,6.4,7.6,11.2,13.9,15.6,16.9,24.9,22.4,19.2,14.8,6.1,4.3
1924,4.1,3.6,8.8,12.1,19.6,20.5,22.5,19.7,18.8,14.5,8.9,7
1925,7.1,8.1,7.8,13.8,19.5,21.2,23.7,21.6,16.7,14.6,5.8,5.3
1926,5.4,10.1,10.5,15.6,16.1,19.2,22.9,22.3,21,12.1,10.1,5
1927,6.4,6.8,11.8,13,17.9,19,22.4,22.3,18.8,14.7,7.4,2.2
1928,6.8,9,10.5,13.9,16.7,20,24,22.7,18.3,14.3,10.7,5.1
1929,1.5,-0.8,9.7,10.9,19.5,19.6,23.6,23.2,23,14.1,10.2,8.9
1930,8.6,5.7,11.1,14.6,17.3,24.4,21.3,23,18.9,14.4,10.7,5.7
1931,5.3,4.9,8.8,12.5,19.9,22.1,22,20.6,16.8,13.9,10.4,5.9
1932,7.4,4.6,9.1,11.9,17.6,21.1,23.1,25.8,19.9,13.5,8.7,7.4
1933,3.4,6.5,13.3,14.5,17.9,20.8,24.3,24.3,20.8,14.5,7.3,0.6
1934,5.3,6.3,9.8,16.8,18.3,22.2,24.6,23,22.5,14.8,8.6,9.8
1935,5,7.8,10.7,12.7,17,22.3,24.1,24,19.5,14,10.6,5.2
1936,7.7,6,11.9,11.2,18.7,22.6,21.5,23.1,19.7,12.5,7.9,6.2
1937,6.8,8.6,7.9,13.2,20.1,21.8,22.2,23.1,19.1,15.5,8.1,4.4
1938,7.1,7.1,13.6,11.2,17.1,21.8,22.2,24.1,21.2,14.2,11.9,3.6
1939,7,7.9,9,14.8,17.7,22.7,22.6,23.5,20.3,11.9,11.1,3.9
1940,-1.5,4.1,10.8,14.1,19.4,23,21.6,21.4,18.9,13.9,10.1,3.2
1941,0.6,5.7,10.2,12.2,15.3,23.2,25.6,20.1,20.7,13.6,8,7.2
1942,-1.4,-0.5,9.1,15.5,18.2,20.9,21.4,24.6,20.6,15.6,8.4,7.2
1943,6.4,7.9,12.4,16.2,20,20,23.7,22.7,19.4,15.4,8.1,4.3
1944,7.8,4.3,7.7,15.6,18.2,19.4,22.6,26,18.5,13,9.3,5.6
1945,0.5,9.6,12.4,16.2,19.9,22.5,24.5,21.5,19.9,16.2,8.5,7.1
1946,3.7,8.1,9.6,16.4,18.9,19.2,23.5,21,19.8,13.3,9.6,3
1948,8.3,6.7,13.2,15.7,19.1,21,21.8,22.1,19.7,14.2,9.7,7.5
1949,7.4,8.9,9.5,16.8,17.1,20.7,24.3,23.9,23.4,16.5,8.7,7.2
1950,4.4,9.7,11.8,12.8,19,23.7,23.5,23.5,17.7,13.5,9,1.7
1951,6.3,7.5,9.1,13.2,17.4,20.8,23,22.1,20.5,14.1,11.9,7.7
1952,4.8,5.3,10.6,17.5,20.1,21.4,23.5,22.8,16.7,13.1,6.7,4.2
1953,3.2,5.6,11.1,14.7,19.7,20.6,21.9,22.8,20.1,16,10.1,8.9
1954,3.1,3.9,11.2,12.8,18.9,20.2,19.1,21,18.3,15.6,10.9,8.5
1955,4.1,3.9,7.1,14.3,15.8,20.5,23,24.1,20,13.6,10.3,7.7
1956,5.6,0.1,10.8,10.9,18.7,17.2,21.4,19.4,20.3,13.6,8.2,7.7
1957,6.1,8.7,13.8,14.2,15.9,23.1,23.3,20.9,17.5,14.4,8.8,5.8
1958,5.5,8.2,7.9,11.6,17.7,19.9,21.8,22.3,20.9,13.8,7.5,7.3
1959,4.6,5,12.4,15.1,19.1,22.3,25.3,23.5,21.8,16.5,9,7.2
1960,5.4,6.9,11,14,19.2,21.8,20,21.2,18.5,14.1,10.6,5.5
1961,4.8,10.6,12.2,15.7,15.9,20.6,20.6,21.3,22.2,15.4,8,5.5
1962,6.2,5.7,6.4,12.8,14.3,19.5,20,20.6,18.4,14.8,7.3,3.2
1963,-2,0.8,9.8,14,15.9,20.8,22.1,20.5,18.5,13.8,11.9,2.1
1964,3,7.2,7.1,13.5,20.3,21.4,23.1,22.3,20.4,11.8,9.2,5.1
1965,5,4.5,9.6,12.3,17.1,20.2,19.4,21.2,18,15.4,6.8,7.1
1966,3.2,9,9.1,13.6,18.7,22,20.3,21.5,19.2,15,7.3,7.3
1967,5.5,8.6,10.6,12.4,18.2,19.7,24,22.3,19,15.4,8.2,5.4
1968,5.2,4.5,10.6,15.7,15.8,20.4,21.6,21.8,18.9,15.4,8.2,3.2
1969,7.3,3.8,8.1,13.6,18.8,20.5,23.9,23.1,20.4,17.7,10.1,2.1
1970,5,5.2,7.1,10,18.4,23.9,20.8,23,20.2,14.4,11.4,5.3
1971,6,7.1,7.2,13.9,20.2,18.9,24.1,22.7,19.6,15.5,8.7,8.2
1972,4.2,7.8,12.6,12.3,16.5,18.7,22.2,21.4,17.1,14.2,8.8,7.4
1973,5.5,5.9,10.6,11,17.7,22.2,22.3,25.1,20.5,13.5,9,6.1
1974,8.4,8.4,10.5,15.3,17.1,20.4,20.3,22.7,17.7,10.3,9.9,9.9
1975,9.1,8,8.5,12.3,17,20.6,23.8,26.1,20.5,13,8.7,5.4
1976,6.7,6.5,8.3,13.4,19.9,25,26.1,24.8,19.2,15.3,9.5,4.8
1977,5.8,8.7,12,11.2,17.2,19,21.8,21.3,18.2,16.4,9.8,8.5
1978,5.5,4.9,10.8,12.3,17.2,20.1,20.6,20.8,18,15.1,9.9,6.1
1979,0.1,2.9,9.2,12.6,17.3,20.3,21.1,20.9,19.5,15.6,9.2,8.4
1980,3.1,9.2,9.2,12.7,17.7,19.7,20,22.4,20.4,13.3,7.7,6.2
1981,5.7,4.9,12.9,13.2,18.5,19,21.1,22,20,12.6,9.9,3.2
1982,4.9,7.1,10.1,13.2,18.6,22,24.3,22.6,22,14.6,11.2,6.6
1983,8.8,4.2,10,13.4,15.1,21.9,26.8,24.2,18.9,14.4,10.3,7.2
1984,6.2,5.4,8.8,13.4,14.6,19,21.7,23.9,17.5,15.1,12.7,7.6
1985,0.3,3.5,8,13.3,18.4,19,23.2,21.7,19.7,14.9,6,8.7
1986,5.4,0.3,9.3,10.7,19.1,22.6,22.7,21.5,16.4,15.8,11.2,8
1987,0.1,5.2,7,16.5,15.3,18.7,22.1,21.5,19.9,15.4,8.9,6.9
1988,8.9,7.5,8.9,14.6,19.7,19.5,20.9,22.6,18.4,15,9.1,9.3
1989,7.5,8.7,13.1,11.4,21.5,21.5,24.1,23.4,20.7,16.3,9.6,8.3
1990,7.8,11.9,13.1,13.9,20.7,19.9,23.2,25.3,17.4,16.4,9.4,6.3
1991,6.2,3.5,13.7,13.9,14.9,17.4,24.1,24.6,21.2,14.4,8.6,6.6
1992,5.4,8.1,10.9,13.5,21.3,22.1,23.7,23.5,19.3,11.7,10.9,6.6
1993,8.6,5.1,11.2,16.6,20.2,21.8,21.5,21,17.6,12.5,5.8,7.9
1994,7.5,5.7,11.5,13.4,17.6,21,27.5,23.1,17.7,13.9,13.3,8.6
1995,7,9.8,10,13.5,18.9,19.6,26.5,26.4,18.4,17.4,10.3,3.1
1996,4.1,4.1,7.9,16,15.5,21.6,22.1,22.7,17.2,14.6,8.3,3.4
1997,2.4,9.6,12.6,13.1,18.4,21.1,22.3,26.9,20,14.2,10.2,7.8
1998,7.4,10.2,11.7,13.4,20.6,20.9,20.9,22.6,19.2,13,6.8,7.5
1999,8,6.2,11.7,14.5,20,20.5,25.1,23.4,22.4,14.3,9.5,7.3
2000,6.6,9.3,10.7,15.2,20.1,21.8,19.6,23.7,20.2,14.6,10.7,8.1
2001,5.9,7.9,9.6,12.6,20.3,20.8,23.9,24.7,17.1,17.9,9.7,5.5
2002,7.4,10.4,12,14.6,18.4,22,22.4,23.6,19.4,13.8,11.4,6.6
2003,5.2,6.5,13.2,15.9,18.5,24.5,24.7,26.1,20.7,11.8,11.5,7.5
2004,6,8.3,10.8,15.7,17.8,21,22.2,24.2,20.4,15.4,9.5,6
2005,7.7,5.4,11.2,15.4,18.5,23.6,23,21.6,21.3,17.9,9.3,6.3
2006,4.6,5.2,8.3,13.7,19.3,22.8,28.3,21,23.2,17.8,12.5,9.1
2007,9.8,9.7,12.4,18.3,19.5,22.2,21.9,22.3,18.7,14.1,9.8,6.6
2008,9.3,9.7,10.2,13.9,22,21.3,23.2,22.6,18.5,14.1,10,5.4
2009,3.6,6.5,10.7,18,19.7,21.2,23.8,25,20.4,14.8,13,5.6
