1901,5.8,2.8,6.7,13,17.1,19.3,22.9,21.3,18.8,13.9,8.4,6.7
1902,7,4.5,10.5,12.7,12.1,17.8,20,19.3,18.1,12.6,9.5,6.1
1903,6.1,9.1,10.7,8.9,16,17.3,19.7,19,18.9,14.6,9.8,4.5
1904,5.3,6.1,7.4,13,16,18.6,22.8,21.3,17.3,14,8.8,7.7
1905,5.3,6.8,10.4,10.9,15.3,19.6,22.1,19.7,17.1,10.5,8.3,7
1906,7.5,5.7,8.2,11.9,15.1,18.2,20.7,21.5,19,16.1,11.1,5
1907,5.7,4.3,10.1,11.1,15.5,16.3,18.2,19.3,19.8,14.4,10.5,7.6
1908,3.6,7.3,6.8,10,16.5,19.6,19.9,19.2,18,15.8,9.3,5.4
1909,4.9,5,6.6,13.6,15.9,16,17.4,20.2,16.7,14.7,7.6,7
1910,6.5,7.5,9.6,10.9,14.9,18.3,17.7,19.4,17.3,14.9,8,9.1
1911,4.5,7,8.8,10.8,17.3,18.7,23.2,24,20.4,14.1,9.5,9.4
1912,6.7,8.8,10.6,12.9,16.2,18.1,21,17,15,13.3,8.8,8.7
1913,7.4,7.2,10.3,11.8,15.6,17.6,17.7,19.8,18.4,15,12.5,6.9
1914,3.5,9,9.6,14.3,14.8,17.7,19.7,21.3,18.5,13.5,9.6,8.9
1915,6.4,6.9,8.2,11.4,17,20,19.2,19.8,18.6,12.2,7.3,9.8
1916,9.8,6.9,7.9,12.4,16.8,15.4,19,20.5,17.7,14.2,10,6.5
1917,3.2,2.7,6.2,8.4,18.7,21.1,20.4,19.2,19.3,12.8,10.9,4.1
1918,5.7,7.9,9.1,10.3,18.3,18.2,20.5,21.1,17.6,12.9,8.9,10.1
1919,5.3,5.1,7.9,9.7,17.6,18,17.4,20.6,19,11.6,6.7,8.7
1920,7.3,8.9,11.1,11.9,16.8,18.9,19.3,18.6,17.8,14.8,8.5,6.4
1921,9.4,7.3,10.5,12.4,17.1,20.4,23.8,21.4,19.6,17.7,6.8,8
1922,6.5,7.1,8.5,9.7,17.3,19.1,18.3,19,16.8,11.8,9.1,7.8
1923,7.9,7.8,10.1,11.5,14.1,15.6,22.6,21.3,18.9,14.8,7.7,6.7
1924,6.3,5,8.5,10.6,16.9,18.1,20.2,18,17.8,14.8,10.2,7.7
1925,8,8.1,7.4,12,15.4,19.9,21.1,20,16.4,14.9,7.4,6.7
1926,6.9,10.2,9.9,13.3,14.3,17,20.8,21.3,20.2,13.8,10.7,6.1
1927,7.4,7,10.8,12.4,15.3,17.1,19.7,20.1,17.6,15,8.9,4.2
1928,8.1,9.1,9.3,12.1,15,18.2,22.3,21.2,18.3,14.3,12,7.1
1929,2.9,1.2,8.9,9.6,15.9,18.4,22.2,21.5,22.7,14.8,11,9.8
1930,9.3,5.2,9.5,12.1,14.2,19.9,19.3,21.2,18.3,15.2,11.7,7.2
1931,6.7,6.2,8.1,11,15.8,18.8,19.2,18.8,16,14.3,10.7,7.4
1932,8.4,5.4,8.5,10.3,14,18.5,20.1,22.5,19.1,13.7,9.5,7.5
1933,4.6,6.7,12.1,12.6,15.7,18.8,21.8,22.7,20,14.8,8.5,2.2
1934,6.2,6.2,8.9,13.1,15.8,19.7,22.7,20.6,20.6,14.9,9.4,10.4
1935,6.6,8.1,9.4,11.4,14.6,19.3,22.1,21.7,18.8,13.9,10.6,6.4
1936,8.2,6.1,10.4,10,16.2,19.4,18.8,20.8,18.8,13.5,9.1,7.6
1937,7.7,8.9,7.7,12.1,16.9,19,20.1,21.6,18.6,15,9.4,5.9
1938,8.2,7.3,12.3,11.1,14.4,18.6,19.4,21.2,19.2,14.6,12.3,5.6
1939,7.5,7.8,8.8,12.9,14.9,19.4,19.5,20.9,19.2,12.4,11.8,5.4
1940,1.4,4.7,9.7,12.3,17.1,20.5,19.3,20.1,18.3,13.7,10.8,5.3
1941,2.1,6,9.5,10.3,13.1,19.4,22.2,18.6,19,14.6,9.1,8.3
1942,1.8,1,8.4,13.6,15.5,18.8,19.4,21.6,19.3,15.4,9.2,8.2
1943,7.4,8.4,11.4,14.6,17,18.1,21.3,20.7,18.4,15.3,9.2,5.4
1944,8.5,5.4,8.1,13.3,16,17.4,19.9,22.8,17.6,13.1,10.2,6.8
1945,1.2,10.1,12.1,15.2,17.8,20.6,22.8,20.3,19,16.6,9.3,8.1
1946,4.6,8.4,8.5,13.9,15.8,16.7,20.7,19.5,18.6,14,10.6,4.8
1947,3.6,0.3,7.8,12.9,17.6,19.9,21.7,25,22.1,16,11.4,6.7
1948,9.1,7,13.2,14,17.3,18.4,19.8,19.8,18.8,14.7,10.3,7.9
1949,7.7,8.6,8.9,15.4,15.3,19.6,23.6,22.5,22.4,16.9,9.8,8.5
1950,5.8,9.5,11.2,11.5,16.9,21.5,21.8,21.3,17.3,14.1,10.1,3.9
1951,7.1,7,8,11.4,14,17.8,20.6,19,19.2,13.8,12.1,8.2
1952,5.9,5.6,9.9,14.6,17.6,19.5,21.4,20.8,15.4,13.3,7.4,6.1
1953,4.1,6.3,11,12.6,17.4,17.4,19.3,21.2,19.3,15.1,10.3,9.8
1954,4.8,4.2,9.9,11.7,15.9,17.3,17.6,18.9,17.7,16.2,11.5,9.5
1955,5.8,4.6,6.8,13.2,14.1,18.3,21.3,22.3,19.2,13.9,10.9,9.3
1956,6.7,1.4,10.3,10.5,17.1,15.6,19.3,17.8,19.2,13.9,9.1,8.7
1957,7.2,9.2,13,12.4,14.4,20.3,20.5,19.5,17.1,15,9.6,7
1958,6.6,8.7,7.2,10.8,15.7,17.3,19.7,19.7,19.8,14.2,9.2,8
1959,5.6,6.5,10.9,13,17,19.8,23.1,22.1,22,17.3,10.1,8.9
1960,6.6,7.1,9.8,12.5,17,19.8,18.3,19.3,17.3,13.9,11.3,6.3
1961,6.2,10.2,12,14.2,14.7,19,19.5,20.5,20.7,15.4,9.1,6.3
1962,7.4,6.9,5.8,10.9,13.2,17.5,18.4,19.3,17.4,15,8.4,4.5
1963,-0.5,0.9,8.9,11.8,14.1,18,19.1,18.5,17.5,14,12.1,3.8
1964,4.4,7,6.5,11.7,17.6,18.2,20.9,20.5,19.6,12.5,10.2,6.3
1965,6,4.8,8.9,11.2,14.8,17.7,17.7,19.2,17,14.9,7.9,8.8
1966,4.2,9,9.5,11.9,15.1,19.5,18.4,19.4,18.6,14.6,8.3,8.8
1967,6.4,8.6,10.7,10.9,14.9,17.4,21.7,20.3,18.3,15.6,9,6.7
1968,6.1,4.8,9.8,12.4,13.5,18.2,18.8,19.2,18.2,15.9,8.6,4.2
1969,7.7,4.3,7.1,11.7,15.4,17.6,21,20.2,18.6,17.1,10.2,4
1970,5.9,6.5,6.8,9.5,16.2,20.4,19.4,20.2,19.3,14.7,11.5,6
1971,6.4,7.3,7.2,11,16.1,16.1,21.2,20,18.7,15.9,9.6,8.3
1972,5.4,7,11.1,11.1,14,15.8,19.4,19,15.7,13.7,10,8.1
1973,6.2,6.8,9.6,10.3,15.1,19.1,19.6,22.1,19.5,13.4,9.7,7.6
1974,9.2,8.5,8.9,12,14.8,17.6,18.9,20.2,17,10.7,10.6,10.6
1975,9.9,7.9,7.2,11.2,13.2,18.4,21.2,23.4,18.8,12.8,9.3,6.6
1976,7.4,6.6,7.6,11.4,17.1,22.4,23.1,21.8,17.8,14.8,9.6,5.1
1977,5.8,8.5,10.3,10.5,14,16,19.3,19.1,17.4,16,10.3,8.4
1978,6.2,4.8,10,9.6,14.5,17.3,18.3,18.8,18.3,15.3,10.6,6.9
1979,2.7,3.7,8,11.1,14.6,17.3,19.8,18.8,18.1,15.1,10.3,8.9
1980,4.3,8.9,8.1,11.5,14.2,17.6,18,20.3,19.5,13.6,8.5,7.4
1981,6.9,5.6,11.1,11.1,15.3,16.5,19.3,20.9,18.9,12.9,10.7,4.5
1982,5.5,6.9,9.3,11.6,16,19.4,21.3,20.6,20.2,13.8,11.6,7.4
1983,9.1,4.3,9.2,11.2,13.6,18.6,23.9,21.4,18.4,14.9,10.6,7.9
1984,7.6,6.1,7.7,11.9,12.3,18.2,20.6,21.7,17.5,15.1,12.5,8.2
1985,2.3,4.3,7.3,12.1,14.9,16.7,20.9,19.4,19.8,14.9,7.2,8.8
1986,6.5,0.6,8,9.2,15.7,19.4,20.4,19.2,15.8,15.9,11.8,9.1
1987,1.3,5.9,6.7,14.3,13.5,16.6,19.7,20.2,19,14.8,9.4,7.6
1988,9.1,7.8,9,11.9,16,17.3,19.1,20.7,17.9,15,9.3,9.9
1989,8,8.9,12,9.9,18.5,19,22.3,22.1,19.7,16.3,10.1,8.4
1990,8.7,11.3,12,12.5,18,17.5,22.3,24.2,18.4,16.2,10.1,7.2
1991,6.8,4,12,11.8,13.5,15.5,20.9,22.6,20.2,14.2,9.8,7.1
1992,6.1,8.3,10,12,18.5,19.4,20.9,20.8,18.1,11.8,11.7,7.1
1993,9.4,5.9,10,14,16.4,19.4,19.6,19.5,16.5,12.5,7.4,8.9
1994,8.4,6.8,11.2,11.5,14.8,19,24,21.1,17.1,14.4,13.4,9.8
1995,7.8,10.1,9.4,12.4,16.9,17.8,24,23.9,17.9,18,10.9,4.6
1996,6,5.1,7.4,13.3,13.1,19.6,21.2,21.2,17.1,15.3,9.1,5
1997,3.9,10.1,12.1,12.8,16.5,18.4,20.9,24.8,19.8,14.9,11.6,8.7
1998,8.2,10.1,10.9,12,17.8,18.6,19.6,22.1,18.9,14.3,8.3,7.9
1999,8.7,7.4,11,13.2,17.7,18.2,22.5,21.7,21,15,9.8,7.9
2000,7.1,9.5,10.6,12.1,16.8,19.3,18.8,22.2,19.7,15,11.1,8.7
2001,6.6,7.8,8.7,10.7,16.6,18.6,21.4,21.7,17.2,17.3,10.5,6.1
2002,7.8,10.1,11.1,13.4,15.3,18.8,20,21.3,18.4,14.3,12,7.8
2003,5.9,6.5,11.5,13.8,16.5,20.9,22.2,23.6,20.2,12.7,11.2,7.8
2004,7.4,7.8,9.5,13.4,15.6,19.8,20.5,21.8,19.8,14.9,10.2,7
2005,8.2,5.9,9.7,13.3,15.4,20.3,21,20.6,20.1,17,9.9,6.7
2006,5.5,5.4,7.9,12.4,16.1,19.9,25,20.3,21.7,17.2,12.6,9
2007,9.9,9.5,11.5,16.7,16.7,19.3,19.4,20.1,18.4,14.2,10.6,7.4
2008,9.1,9.4,9.7,12.2,18.7,18.5,20.9,20.3,17.8,14.2,10.2,6
2009,4.8,6.6,10.5,14.5,17.2,19.4,21.1,22.6,19.6,15.4,12.5,6.4
