1901,4.7,9.4,12.2,13.9,17.1,21.5,25.2,24.8,21.5,17.4,11.2,10.1
1902,7.5,10.2,9.7,13.3,17.1,21.6,24.4,25,22.3,18.2,9.2,5.6
1903,5.9,7.9,9.9,13.1,17.9,20.6,23.9,24.5,20.7,17.2,11.6,9.3
1904,6.2,10.1,8.7,12.9,17.5,21.7,24.5,24.5,20.4,17.4,9.6,7.1
1905,4,5.4,8.7,13.4,18.1,21.3,25.5,26,22.9,17.2,14.5,7.7
1906,6.5,7.9,11.7,13.2,16.8,21.6,24.9,23.8,21.1,15.9,12.4,8.3
1907,3.9,5.9,6.4,11.7,19.7,21.7,24.8,24.2,20.1,18.5,10.6,8.8
1908,6,7.7,9.2,12.2,19.8,22.4,24.2,24.6,20.1,15.2,9.1,6.4
1909,4.6,4.9,10.3,13.2,18.5,22.3,25.4,25.2,23,17.2,12.5,10.1
1910,6.3,9.5,8,13.2,16.7,21.2,24.5,24.9,21.2,15.8,11.9,9.1
1911,5.4,3.9,8.3,12.3,16.9,21.7,23.8,25.1,21.6,17.3,13.2,7.9
1912,4.8,9.1,11.3,12.3,16.9,22.3,23.6,24.1,21.2,16,12.3,8.6
1913,5.8,5.2,10.3,13,16.3,20.8,23.8,23.4,22.1,16.9,11.8,7.5
1914,6.2,8.4,11.5,12.8,17.1,20.7,24.3,24.2,20.1,15.2,10.2,8.9
1915,10,8.5,10.5,13.1,16.5,21.8,25.2,24.5,20.3,17.6,12,10.6
1916,6.5,8.4,12,13.6,18.5,24.5,26.3,23.9,20.8,17.8,13.9,11.1
1917,8.8,6.9,11.2,13.7,16.2,21.2,25,25.9,21.5,18.4,13.8,5.9
1918,7.1,7,8.8,12.7,17.9,21.1,24.8,24.2,23.3,19.9,12.4,9.2
1919,8.9,8.6,11.6,14.6,15,20.7,24.3,23.3,21.8,18.7,13.5,8.3
1920,7.4,4.8,10,14.2,17.3,22,25.1,25.2,21,14.5,8.8,7
1921,7.9,5.2,8.3,12.2,18.8,20,25.2,26,20.2,15.5,11.6,7.7
1922,6.5,7.3,12.6,14.5,17.6,22.6,25.7,25.3,22.5,18.9,10.5,7.2
1923,6.6,8.6,10.4,13.1,18.8,21.7,24.5,24.1,22.5,18.6,15.9,10
1924,4.3,7.6,9.6,15.1,18.4,23,25.3,25,23.8,15.1,10.6,7.1
1925,5.3,9.8,10.5,12.9,17.6,20.5,24.9,25.1,22.7,18,14.7,8.9
1926,7.7,8.8,9.6,14.8,18.8,23.3,25.3,23.3,21.3,18.5,15.2,9.2
1927,8.2,5.3,12.6,14.1,18.3,23.5,26.1,26.2,23.9,18.8,14.2,8.8
1928,7.3,5.1,7.3,15.1,18.3,22.2,25.6,26,23.1,17.4,14.3,7.6
1929,5.3,3.6,6.4,12.9,20.1,22.8,25.1,26.8,19.4,16.7,13.8,9
1930,7.6,7.2,11.5,14.6,17.3,21.7,25.7,25.6,22.1,16.7,12.4,10.1
1931,8.3,7.9,10.6,11.9,18,23.2,26.5,26.1,21.3,17.1,10.4,6.3
1932,5.5,4.1,8.7,14,18.3,22.6,25.8,25.3,22.9,20.1,12,8.7
1933,5.4,7.7,7.7,11.1,15.7,20,23.5,24.1,19.2,16.4,15.1,6.5
1934,6.8,4.6,11.7,15.2,18.9,22.6,25.5,25.3,21.9,17.1,13.3,8.8
1935,6,7.8,8.3,13.8,18.7,23.6,24.9,25.2,21.4,18.5,11.4,10.6
1936,10.6,8.7,11.2,15.2,16.7,21.2,26.3,25.3,20.5,17,11.5,6.2
1937,5,9.3,12.8,14.2,18.8,23.1,26.4,25.3,23.2,17.1,13,9.6
1938,6.5,6.6,8.9,12.3,17.7,22.9,26.6,26.2,21.2,17.6,11.6,9.2
1939,9.1,7.1,8.7,14.2,18.1,21.1,26.3,25,21.8,19.1,12,9.2
1940,5,8.2,9.3,12.8,16.2,21,25.5,23.3,20.7,18.1,13.6,7.1
1941,8.6,10.7,10.1,14.8,18.3,22.3,25.2,25,19.1,15.8,10.1,5
1942,3.8,8.1,8.7,13.2,19.3,24.1,24.6,24.4,22.2,16.8,10.9,6.8
1943,4.6,6.4,7.2,12.5,17.1,21.8,24.8,25.7,22.3,18.5,15.2,9
1944,5.5,8.1,9.2,14,16.6,23.2,24.7,23.6,21.6,17.6,12,7.8
1945,6.1,5.3,8.2,13,21.1,22.8,25.9,26.6,22,15.3,12.1,8.2
1946,6.5,7.4,9.4,13.7,18.4,24,26.3,27.1,24.2,15.7,14.2,8
1947,4.2,9.7,13.4,15.6,18.9,23.2,25.9,25.1,21.6,15.5,12.5,10.7
1948,10.4,6.4,7.4,13,18.1,20.9,24.6,25.5,21.2,17.2,10.4,3.6
1949,6,5.5,7.5,11.7,19.1,21.7,23.9,23.1,20,16.5,14,9.7
1950,4,8,10,16,18.5,23.4,27,25.7,23.7,16.6,12.2,11.7
1951,8.7,9.9,12,14.8,19.5,22.5,25.2,26,22.1,14.3,12.3,7.2
1952,8.2,8,9.4,14.9,17.7,22.4,25,26.9,24.2,18.1,13.6,11.4
1953,7.5,8.6,6.5,13.8,16.9,22.3,25.9,25.2,21.3,16.9,9.1,5
1954,4.7,5.7,10.2,11.5,17,24.1,26.3,25.8,22.7,17.5,12.2,8.4
1955,10,12.4,11.1,11.8,18.9,22.5,25.5,24,21.7,18.6,12,9.4
1956,8.1,7,6.7,14,17.7,22.1,25.5,26,21.3,16,12.1,6.8
1957,5.8,9.4,9.2,13.2,16.8,23.4,24.9,26.1,22,18.8,12.3,7.7
1958,6.9,10.4,10.4,13.2,19.7,22.2,25.3,25.4,20.2,16.3,12.6,10.2
1959,7.1,4.9,9.8,13.5,17.9,21.5,25,25.2,19.5,14.3,11.4,10.4
1960,8.3,8.7,9.3,13,18.4,21.7,24.6,25.3,20.9,19.7,14.5,12.1
1961,7,6.8,10.7,15.7,18.5,22.6,25.1,25.5,20.5,16.6,14.5,9.1
1962,8.2,6.7,11.7,13.5,19.5,22.9,25.4,26.4,22.1,17.4,15.6,8.7
1963,7.1,9.9,8.9,13.1,17.6,23.2,26.3,26.7,23,17.2,13.5,9.5
1964,3.8,6.3,9.7,13.6,17.1,22.8,24.6,24,20.1,18.3,12.6,9.6
1965,7.3,6,10,12.6,16.8,23.3,25.2,23.5,22.1,15.1,12.7,10.2
1966,7.6,11,10.1,14.7,17.7,21.9,25.5,25.9,21,20.1,15.2,9.1
1967,6.3,5.6,9.3,13.3,18.6,21.8,25.3,25.9,21.6,17.1,11.6,9.6
1968,6,8.7,9.3,15.1,21.2,22.6,25.5,23.8,21.3,15.8,12.1,8.2
1969,5.1,9.6,9,11.8,19.8,23,23.7,24.5,22.7,16.5,13,9.9
1970,8.7,10.1,11.1,15.5,17.3,22.8,25.6,25.5,21.2,15.5,12,7.9
1971,9.4,7.2,9.9,12.7,19.1,22.7,23.8,25.3,21,14.7,11.9,7.1
1972,5.9,7.2,9.9,15.2,18.7,23.4,24.8,24.8,21.6,15.1,11.6,6.3
1973,5.9,9.3,8.7,13,19.2,22,25.6,24,22.2,17.4,10.6,9.3
1974,4.3,8.5,10.1,12.5,17.8,22.7,25.5,25,21.8,19.2,11.7,7.3
1975,5.9,6.2,12.1,14.8,18.6,22.1,25.4,24,22.9,17,11.2,6.4
1976,6.7,5.6,8.8,13.2,18.1,21.9,23.9,22.2,20.2,16.9,11.8,8
1977,7.2,11.2,10.2,13.9,19.2,23,25.7,25.4,20.9,14.7,14.1,6.9
1978,6.6,9.8,11,13.3,18.2,23,25.5,23.7,19.7,16.4,10.5,9.5
1979,7.5,8.9,11.8,13.3,18.3,23.9,24.7,24.5,21.8,16.5,12,9
1980,5.6,6.5,9,12.6,17.3,22,25.3,24.7,20.6,18.4,13.8,8.8
1981,5.6,6.9,11.7,14.2,16.9,24.1,24.4,24.6,21.8,19.4,9.9,11.2
1982,7.5,5.4,8.4,12.7,17.4,22.9,24,24.5,23,17.3,11.1,9
1983,5.7,5.8,9.8,15.1,19.6,21.5,25,23.7,21,15.6,11.1,9
1984,8.1,8.2,9.4,12.1,19.3,22.1,24.4,23.4,22.7,18.6,12.5,7.4
1985,8.5,4.9,9.4,15.2,20.1,22.9,25,25.8,21.8,14.8,13.5,9.4
1986,8.9,8.9,9.9,15.8,18.4,23.2,25.3,26.3,22.7,16.4,9.5,7.1
1987,8.1,8.6,5.9,12.4,17,23.2,26.7,24.6,23.3,15.9,11.9,8
1988,8.3,7.8,9.9,13.3,18.8,23.4,27.7,26.1,22.1,16.2,8.8,7.6
1989,5.2,8,11.6,16.8,17.7,21.8,25.3,25.5,22.1,15.8,10.8,8
1990,5.5,8.4,12,14.8,18.4,22.7,26.4,25.2,21.2,17.6,14.6,9.4
1991,6.4,7.5,10.7,13.3,16.4,23.2,24.9,25,21.2,17.3,12.2,4.4
1992,5.5,5.1,9.2,13.9,17.2,22.5,24.1,26.4,21.2,20.1,11.8,5.7
1993,5.7,5,9.3,13.7,17.7,23.2,25.4,25.8,21.9,19,10.4,10
1994,9,8,10.6,15.6,19.5,22.8,26,26.7,25.1,19.4,10.5,7.3
1995,7.9,9.8,10.5,13.2,18.7,24.7,25.9,24.8,22.1,15.9,9.2,9.1
1996,5.7,7.7,7.4,12.2,20,23.7,25.6,25.3,20.7,15.7,13,10.3
1997,8.2,7.5,8.7,10.3,19.3,23.6,25.9,23.9,20.2,16.1,12.7,8.8
1998,7.7,8.9,7.9,15.3,18,24.1,27,27.2,21.9,18.3,13.1,7.4
1999,8.2,8.1,10.8,15.2,19.9,24.4,27.1,27.4,22.7,18.8,12.9,11.3
2000,4.5,8,9.7,15.9,19.5,24,27.5,26.5,22.6,16.8,14.2,9.4
2001,7,7.7,14.8,14.7,19.2,23.7,27.6,27.4,23.1,18.8,11.7,5.7
2002,5.9,10.8,11.7,13.6,19.1,24.6,27,25.9,21.6,17.7,13.2,7.1
2003,9.9,3.9,7.8,11.7,20.3,25.2,26.5,27.1,21.6,18.7,12.4,8.2
2004,6.3,7.9,11.2,14.4,18.1,23.6,26.4,25.5,22.4,19.4,12.8,9.3
2005,7.8,7.1,10.5,14.3,19.2,22.7,26.5,26.5,22.5,16.3,11.1,9.3
2006,4.7,7.7,10.7,15.9,19,23.3,25.7,27.3,22.1,17.5,10.9,7.9
2007,9.3,8.4,11.6,14.3,19.9,25.1,27.8,27.1,22.4,18.2,12,7.1
2008,5.8,7.4,13.3,15.6,18.9,24.5,26.5,27.1,22,17.8,13.7,9.3
2009,8.7,8.3,10.3,14,19.4,23.7,26.9,25.8,21.4,18.8,12.9,11.1
