1901,3.2,7.3,9.3,11.7,15.2,20.5,22.4,22.6,19,15.9,9.9,10.2
1902,7.1,8.6,7.3,10.6,14.4,19.6,21.1,22.6,19.6,16.1,7.5,3.5
1903,4.2,6.5,7.5,11.1,15.6,18.7,21.3,21.8,18.5,15.7,11.4,8.3
1904,4.3,8.5,5.8,10.2,14.6,18.9,21.4,21.9,18.3,15.8,9,7.2
1905,2.2,4.2,5.9,10.9,15.6,19.3,23,23.7,20.5,15.5,14.3,6.8
1906,5.2,6.5,9.8,11.7,15.6,19.9,22.1,21.8,18.6,13.7,12.1,8.2
1907,2.5,3.4,3.8,9.3,17.7,19.5,22.1,21.9,18,16.8,8.9,8.4
1908,4.5,6.6,6.9,10,16.8,19.4,21.4,21.9,18,13.6,7.4,5.2
1909,2.7,2.5,7.2,10.7,15.8,19.4,22.5,23.2,21.2,16.3,11.4,9.9
1910,5.4,8.4,6.3,11.3,14.7,19.3,21.8,22.4,19.4,13.4,11.7,8.9
1911,4.3,1,5.1,10,15.2,18.8,21.2,22.8,19.9,15.9,13.2,7.2
1912,3,7.2,9.1,9.2,14,19.2,20,21.1,19.5,13.9,12.1,7.9
1913,3.6,2.7,8.3,10.2,13.7,17.9,21.8,21.3,19.7,14.8,11.2,7.3
1914,4.4,6.9,9.5,9.7,14.9,18,21.8,21.4,17.6,13.7,8.8,8.2
1915,9.9,7.4,7.9,10.7,13.1,18.3,22.6,21.9,18.7,16.1,11.1,9.9
1916,5.5,6.8,9.7,11.5,15.8,20.7,23.2,21.9,19.3,16.4,13.9,10.6
1917,8,4,9.2,11.8,13.9,17.8,21.9,23.1,18.9,17.7,14.2,5.6
1918,5.7,4.8,6.4,8.7,14.6,18.3,21.2,21.4,20.9,19.8,12.1,9.2
1919,7.9,6.1,9.1,12.7,11.7,17.4,21,20.1,20.2,18.2,13.2,8.2
1920,6.1,2.4,6.9,11.2,14,19.6,22.2,22.9,18.7,12,7.6,5.7
1921,6.6,2.8,5.7,9.5,16.3,17.8,21.4,23.2,17.4,13.7,11.6,6.2
1922,4.5,4.4,10.1,12.2,14.7,19.3,22.4,21.4,20.4,17.2,9.6,6.5
1923,4.9,6.3,8,10.6,16.2,19.7,21.5,20.8,20,17.9,16.4,9.5
1924,2.8,4.8,6.6,12.1,14.9,20.4,21.5,21.8,21.5,10.8,9.4,6
1925,3.6,8.9,8.2,10.6,15.3,17.2,21.6,21.9,20.3,16.4,14,7.8
1926,5.2,5.7,5.8,12.4,16.5,21.2,23.6,20.3,17.6,16.4,14.1,8.6
1927,7.4,2.4,10.6,11.3,13.9,19.4,22.3,23.2,22,18,13.2,6.3
1928,5.1,2.2,3.4,11.9,15.6,18,21.8,22.1,20.2,15.2,13.8,7.3
1929,4.5,0.4,2.5,9.4,18,20.4,21.9,25.3,18.6,16.6,12.4,8.7
1930,7.1,5.6,9,12.5,15.7,18.5,23,22.9,20.6,16.7,12.6,9.8
1931,7.2,6.5,7.4,10.1,16.1,20.3,23.5,23.6,19.8,16.2,9.1,5.4
1932,4.3,1.2,5,12.2,16.5,20.1,22.8,23.2,21.7,19.4,11.6,8.6
1933,4.4,5.3,5.3,9.1,14.5,18.6,19.9,21.5,17.5,15.6,14.4,5
1934,4.8,3.2,9.5,12.3,16.4,20.3,23,22.9,20.1,16.7,13,8.6
1935,4.4,5.6,5.3,11.7,14.9,19.6,21.3,22.9,20,17.7,10.9,9.9
1936,9.4,7.5,9.6,12.6,14.4,19.2,23.3,23.3,18.8,15.5,11.6,5.8
1937,3.3,6.7,11.5,11.9,15.2,19.5,23.4,23,22.3,16.1,12.3,9.9
1938,5.2,5.1,6.1,10,15.7,19.7,23.5,24.8,19.6,16.1,11.7,8.4
1939,8.2,5.6,7.2,11.5,17,19.9,23.3,22.8,19,17.1,10.5,8.5
1940,3.6,5.8,6,10.4,14.2,19.1,22.8,21.3,18.6,16.2,13.7,5.9
1941,6.5,8.7,7.5,13,16.4,19,21.4,22.3,16.9,14.3,8.5,4.3
1942,1.3,5.4,3.7,9.4,16.2,21,21.5,21.9,19.2,15.4,10,5.9
1943,3.1,4,4.4,10,14,18,21,22.6,19.6,17,14,8.5
1944,4.8,7,7.3,10.6,13.3,19.7,22.3,21.7,19.6,17.5,12.6,7.8
1945,5.2,3.6,5.8,10,16.9,18.6,22.6,24.4,20,14.5,12.3,7.9
1946,5,6,6.8,10.6,15.6,21.3,23.7,24.7,22.2,13.9,13.7,7.5
1947,1.8,7.2,10.7,12.3,15.5,20.4,23,22.3,19.3,13.5,12,10.5
1948,9.8,4.2,4.6,10.2,15.4,19.2,22.1,23,19.5,15.5,9.2,3.4
1949,4.9,3.3,5.2,8.1,15.9,18.8,20.7,20.5,17.3,14.6,14.3,9.4
1950,2.9,5.4,6.6,13.8,15.6,20,22.7,21.9,20.8,14.9,11.9,11.2
1951,7.6,7.7,9.4,12.9,16.5,19.4,22.4,23.3,20.2,12.8,12.2,7
1952,7.3,6.9,6.9,10.6,14.2,18.5,21.6,24.1,22.1,17.1,13.4,11.4
1953,7.1,6.4,4.2,10.5,14.2,20.2,22.8,23,19.1,15.4,8.6,4.1
1954,1.6,1.5,7.1,9,16.3,21.7,23.8,24.1,21,16.6,12.5,8.1
1955,8.7,10.5,7.9,8.5,15.5,19,22.9,21.7,20,18.1,11.1,8.8
1956,6.8,3.9,3.8,11.5,14.9,19.3,22.3,23.3,18.5,14.3,10.1,6.5
1957,4.4,7.3,5.7,10.1,14.1,19.8,22.5,23.7,21.6,17,11.9,6.8
1958,6,9,7.1,10.3,17,19.8,22,22.5,17.9,14.6,11.8,9.7
1959,6.7,3.3,6,11.1,14.2,18.6,22.6,22.9,16.8,12.4,10.5,9.8
1960,7.3,5.8,6.6,9.7,14.9,18.9,21.4,22.2,18.6,18.3,13.8,12.1
1961,5.6,4.9,7.4,12.9,15.7,20.3,22,23,18.3,14.9,14,7.9
1962,6.4,4.8,8.9,10.6,16.7,19.1,22.1,23.9,20.4,16.6,15.1,7.6
1963,3.5,7.7,5.5,9.4,15,21,23.7,24.3,21.3,16.3,13,7.5
1964,2.8,4.1,6.6,11.2,13.5,20.3,21.8,21.4,18.5,16.6,11.7,9.4
1965,6.6,3.6,6.9,9.5,15,20.6,21.7,20.8,20.2,13.4,12.3,10.3
1966,6.2,9.6,8.1,12.8,15.7,19.4,23.6,23.8,19.4,19.3,15.5,8.7
1967,4.5,3.2,6.6,11.4,15.8,19.1,23,23.7,20.3,16.5,11.7,8.7
1968,4.3,6.3,7.1,12.3,18,19.6,22.3,21.7,19.4,14.4,12.4,7.5
1969,4.1,6.9,5.6,9.5,16.4,20.8,20.5,22.5,20.7,15,12.2,9.9
1970,7.2,8.1,8.9,13.8,15.2,19.5,23.3,22.9,18.9,14.5,12.1,7.8
1971,8.7,6.3,7.6,10.6,16.8,20.4,21.4,22.9,19.5,13.8,11.5,7.4
1972,3.7,4.7,6.9,13.7,16,20.9,22.8,23,19.4,14.8,11.1,6.5
1973,4.3,7.8,5.8,11,16,18.5,22.8,21.4,19.8,16.1,10,7.8
1974,3.4,6.7,6.9,9.8,15.3,19.6,21.6,21.8,19.9,18.7,11.6,7.6
1975,6.2,4.9,10.2,13.4,16.1,20.5,23.4,22.4,20.4,15.2,10.4,6.2
1976,5.6,3.4,5.5,11.4,14.9,18.8,22.2,20,18.6,15.8,12.5,8.3
1977,6.7,10,7.7,11.1,15.6,19.9,22.3,23.2,19,13.2,13.9,6.4
1978,5.7,7.8,8.4,11.4,16,20.1,22.1,21.1,18.6,15.6,10.5,8.6
1979,6.6,6.9,9.8,11.5,16.3,21.7,21.7,22.6,19.8,15.1,12.5,9.1
1980,4.2,4.6,6,10.5,15.9,19.7,22.5,22.4,18.2,17.4,13,9.2
1981,5.8,5.7,8.4,11.2,13.9,21,21.6,22.1,19.7,17.6,9.8,10.7
1982,5.8,4,6.3,10.1,14.4,20.4,21.1,22.1,21.6,16.6,11.4,10.2
1983,5.6,5.7,8.1,13,17.3,19,22.9,21.6,20,14.5,10.3,8.6
1984,7.9,6.4,7.1,9.3,17.6,19.5,21.4,21.1,21.3,17.4,12.3,7.3
1985,6.7,1.6,5.8,12.1,17.5,19.8,21.2,23.1,19,13.7,12.3,9.3
1986,8.1,6.3,6.3,12.7,14.6,20.9,22.6,24,20.4,14.8,9.5,6.8
1987,5.5,7,3.7,9.3,15.1,20.1,23.2,21.4,20.1,14.5,12.5,7.4
1988,7.2,6.6,8.6,10.6,15.4,20.6,24.2,23.7,19.8,14.6,8,7.4
1989,4.8,6.8,9.4,14.9,15.5,19.7,22.3,23.6,20.1,14.9,10,7.4
1990,5,6.9,9.1,12.9,14.9,19.8,22.8,22.7,18.9,16,14.3,9.6
1991,6,5.4,6.4,10.5,14.8,19.7,22.9,23.4,19.3,16.2,12.1,4.7
1992,5,4.1,7.5,11.8,13.8,20.3,21.1,24.3,19.2,17.9,11.2,5.5
1993,4.9,3.6,6.9,10.9,14.9,20.1,21.6,23,19.5,17.3,9.8,9.3
1994,8.3,6.3,8.1,13.9,17.3,19.6,23.6,23.9,23.7,18.3,10.4,7
1995,6.6,8,8.8,11.4,16.4,22.2,23.2,23.3,20.5,14.5,9.1,7.7
1996,4.8,5.9,5.1,9.6,18.3,20.4,22.9,23.4,19.1,14.6,12.8,10.1
1997,6.8,5.5,6,8.7,16,20.3,22.9,21.1,17.5,14.5,12.1,8.8
1998,7,7.1,6.1,13.6,15.8,21.4,23.5,24.6,20.4,17.2,12,6.7
1999,7.2,7,8.9,13.8,16.6,20.9,24.6,24.1,20.7,17.4,11.7,10.8
2000,3.5,6.6,7.5,13.8,16,19.5,24.1,23.6,20.6,15.6,14,9.7
2001,8.6,8.1,12.3,13,16,21.2,25.3,24.6,21.5,16.9,11.2,5.1
2002,4.8,9.1,9.3,10.7,16.2,21.6,25,24,20.4,16.5,13,6.1
2003,7.7,2.8,4.7,9.4,17.4,22,24,24.9,19.5,16.5,11.2,7.9
2004,5.3,6,8.2,11.7,15.6,20.3,22.8,23.1,20.8,17.5,12.4,8.6
2005,7.3,6.1,7.3,11.9,15.7,19.5,23.5,24.7,21.1,15,10.9,8.9
2006,4.3,5.8,8.3,12.3,16.5,20.9,23,25.6,20.3,17,11,8.1
2007,8.8,8.1,9.5,11.2,18.4,23.3,24.8,25.6,21.2,17.5,12.2,7.4
2008,4.9,6.5,11.6,14.7,17.2,22.4,23.9,25.6,22.1,18.1,13.7,9.4
2009,7.6,7.5,8.7,11.7,17.8,22.4,24.8,24,20.9,18.6,12.9,10.7
