1901,9.4,8.1,13.1,14.8,22.3,24.9,26.9,26.5,24.8,18.9,11.5,8.5
1902,8.1,6.4,13.6,16.6,23.3,26,27.8,26.4,23.7,20.1,17,10.7
1903,8.6,11.3,16.6,16.9,21.2,24.3,26.7,27.2,23.7,18.3,12.8,7
1904,6.8,9.1,14.6,16.4,21.7,24.8,26.2,26,24.2,18.9,13.5,9.6
1905,7.2,6.6,14.9,18.4,23.7,25.8,26.8,25.9,25.3,19.7,14.6,8.9
1906,10.3,9,12.8,18.6,21.5,26.3,26,27.1,25.9,18.2,14.4,10.2
1907,13.1,9.5,18,15.5,21.7,24.5,27.4,26.8,25.8,17.8,13.9,10.1
1908,9.1,8.4,16.3,20.3,23.2,25.4,26.8,26.5,23.9,18.3,15.9,13.1
1909,12.1,12.5,14.2,18.4,21.9,26.6,26.3,26.1,23.2,17.9,16,7.8
1910,9,9.2,15.5,18.5,22.3,24.6,26.6,26.3,24.4,19.9,12.3,7.1
1911,11.4,12.5,13.7,17.7,21.9,26.6,26.2,26.5,26.3,20.9,12.9,11.8
1912,6.9,7.2,13,19.1,23.1,24.6,26.6,26.8,25.7,19.6,13.3,11.2
1913,13.7,11.7,15.6,16.5,21.9,23.9,27.5,26.3,23.1,18.4,13.3,10.4
1914,9.3,8.7,10.6,18.2,22,26.6,26.6,26.5,23,19.7,13.4,8.5
1915,9.3,10,9.5,16.9,23.6,24.9,27.1,27.3,25.4,21.1,16,8.4
1916,12.8,10.4,12.6,17.4,23.3,24.9,25.7,27.1,23.1,19.1,14.7,10.6
1917,11.9,9.7,14.9,19.4,20.7,24.9,26.6,26.2,22.5,17,11.4,5.1
1918,5.4,12,16.3,17.6,22.5,25.4,25.7,27.4,22.4,21.3,13.5,11.4
1919,9.6,10.2,15.6,18.3,23.2,25,26.6,27,24.4,23.5,16.8,10.7
1920,10.3,8.6,12.5,18,20.5,25.5,26.5,26.6,25.4,19.6,14.1,10.4
1921,10.7,11.8,18.5,19.3,21.2,26.6,26.9,27,27.1,19.2,16.8,12.4
1922,8.2,13,14.9,20.1,22.9,26.5,27.6,25.4,24.6,20,15.6,12.9
1923,11.3,9.8,15.2,18,21.3,25.5,26.3,27.2,25.3,18.9,12.7,13.7
1924,9.4,9.5,12,17.6,22.1,26.8,26.8,27.5,23.4,18.5,14.9,11.6
1925,10.7,13.2,15.5,19.4,21.4,26.2,27.7,27,27.6,19.8,12.7,9.1
1926,8.9,11.5,11.2,17.1,22.2,25.5,26.8,28,25.8,20.1,12.7,12.2
1927,9.6,15.8,14.6,18.9,23.1,25.3,26.3,25.9,25.6,20.6,16.3,10.2
1928,9.1,10.4,13.7,17.3,21.1,25.8,26.7,27.1,24.1,20.9,13.9,10.8
1929,11.4,9.9,15.5,19.7,22.1,24.4,26.1,26.5,24.2,19.3,15.4,9.9
1930,10.5,12.8,12.1,18.5,23.4,24.4,28.2,26,26.3,17.9,13.2,8
1931,9.2,10.6,11.5,17.4,21.5,25.4,27.8,26.2,25.9,20.9,17,15.7
1932,15.2,15.2,12.5,18.7,22,25.6,28.3,26.4,24.2,19.9,13.2,13.3
1933,12.5,11.7,14,17.7,25,25.8,26.2,26.8,27.2,20,13.6,13.9
1934,10.9,7.5,13,18.7,21.3,26.5,28.3,27.3,25.4,20.3,15.4,10
1935,10.8,10.3,17.1,18.7,22.7,26.2,25.8,26.8,24.2,19.3,14.9,6.1
1936,8.2,9.2,15.1,17.7,22.4,25.7,27.7,27.2,25.8,21,13.8,10.9
1937,16.4,10.4,13.4,17.9,22.2,26.6,26.7,26.7,23.9,18.1,12.7,8.6
1938,9.7,12.7,17,18.7,24,24.7,26,27.8,24.9,18.4,15.8,10
1939,11.3,13.8,15.7,18.5,21.8,27.2,27.3,26.3,26.1,20.6,12.5,10
1940,4,8.9,12.5,16.9,21.2,26.6,27,26.8,24,19.4,14.8,12.4
1941,9.5,7.2,10.4,18.7,22.8,25.6,27.2,27.7,25.6,23,15.2,12.1
1942,9.6,7.2,14,18.7,22.6,26.4,28.4,26.7,25.3,20.3,15.5,10
1943,10.2,10.4,12.8,17.3,22.7,27.5,27.3,27.2,23.5,18.4,13.3,9.6
1944,9.5,13,14.5,17.6,23,27.4,26,26.1,25.8,19.3,13.7,7.5
1945,9.1,11.9,18.2,20.5,21.5,26.4,26.7,26.4,26.3,18.9,15.5,7.6
1946,10.4,11.8,16.5,18.8,22.3,24.9,26.5,26,24,19.6,17.3,12.2
1947,13.2,7.5,10.2,19.4,22.6,25.1,25.6,26.8,24.9,21.2,13.6,10.2
1948,6.7,10.2,15.4,19.5,22.8,26.6,27.1,26,23.8,17.2,17.5,12.7
1949,14.5,14.5,13.9,18.4,22.4,25.4,27.4,26.8,24,21.5,13.6,11.5
1950,15.4,13.5,12.8,17,23,26.9,26.3,26,23.9,20.3,12.3,7.1
1951,9.5,10.1,14,17,21,25.5,26.7,26.8,24,20.2,11.9,12.1
1952,13,11,14,17.1,23,27.9,27.2,26.8,23.7,16.8,13.6,8.8
1953,11.4,11.4,15.5,17.3,24.8,25.1,26.5,25.9,23.9,19,12.7,9.9
1954,10.8,12.4,13.2,19.6,19.8,25.9,27.1,27.9,25.1,18.9,12.4,8.6
1955,8.5,10.8,15.4,19,22.8,23.6,26.5,26.5,23.7,17.9,12.7,8.2
1956,7.3,13.8,13.6,17.3,22.8,24.9,26.7,26.4,22.3,18.7,12.4,13.6
1957,10.2,13.4,12.6,17.7,21.5,25.2,26.1,26.2,24.7,16.7,14.8,10.2
1958,6.4,6.1,11.4,18.1,21.8,25,27.3,26.7,24.6,17.1,15.8,8.3
1959,8.2,11.9,12.8,18.3,23.2,25,25.9,26.2,23.6,20.9,13.7,9.8
1960,9.7,9.1,8.2,18.8,22.2,25.4,26.7,26.8,24.4,20.2,14.8,6.8
1961,7.2,11.5,16.3,15.7,20.9,24.7,27.1,26.1,24.9,18,15.4,10.8
1962,8.8,13.5,11.7,16.8,24.5,24.6,27.2,26.2,23.4,19.5,12.1,7.8
1963,7.7,7.3,15.8,18.8,21.9,25.9,26.4,27.2,23,19.5,14,6.5
1964,8.9,8.5,13.9,18.8,22.6,26.7,25.5,26.2,23.9,17,15.9,11.6
1965,9.4,10.6,12.5,18.4,24.1,24.4,26.2,26.5,24.3,18.6,14.4,9.8
1966,6.9,9.7,12.3,17.6,21.2,23.3,26.5,26.4,24.2,19.4,13.5,9.2
1967,10.2,9.1,15.4,19.8,21.8,24,26.2,26.1,21.4,17.3,12.2,12
1968,6.7,5.9,13.2,18.9,22,25.3,27.4,27.5,23.9,19.4,12.1,7.8
1969,7.3,7.7,10.6,17.9,21.2,26.6,28.1,25.2,23.1,20,12.1,8.1
1970,5,9.2,13.8,19.2,22.5,25.4,27.6,27.1,25.6,20,12.4,11.4
1971,9.5,9.9,11.1,17.3,21.4,26.4,26.6,26.3,25,21.5,13.9,14.8
1972,12.9,9.4,13.9,18,21.1,23.4,27.1,27.1,25,19.4,13.7,13.2
1973,9.1,8.1,16,16.7,22.1,25.6,27.5,26.6,25.8,20.6,16.2,10.4
1974,16.6,11,16.7,17.9,23.2,24.2,25.8,26.2,23.9,17,13.3,10.6
1975,12.1,12.7,13.8,17.2,24.1,26,26.3,27.5,24.8,20.7,15.2,9.9
1976,7.4,13.2,16.6,17.7,20.9,23.9,26.9,24.8,23,16.2,10.3,9
1977,3.6,7.9,15.7,19.3,22.7,27.1,28.3,27,25.6,17.3,15.9,9.5
1978,6.1,5.7,12.5,19.2,22.4,26.2,27.3,27.5,25.1,18.9,17.5,11.5
1979,7.2,8,14.1,18.6,22.2,24.3,27.6,27.3,24.5,19,15.1,9.4
1980,9.5,7.9,12.7,18.2,22.1,25.7,28.1,27.9,26.6,18.4,13.2,8.7
1981,6,10.7,12.7,20.1,21.8,28.3,28.6,26.6,24,18.1,13.6,8.4
1982,8.1,12.1,16,17.6,23.4,26.1,27.2,26.9,23.6,18.7,16.1,13.6
1983,7.5,9.3,13.4,16.1,21.9,24.7,28,28.2,24,20.3,14,9
1984,7.8,11.4,14.1,18,22.3,26.3,26.8,27.5,22.9,21.9,12.4,13.9
1985,6,10.3,15.2,19.1,23.2,26.8,27.6,26.8,24.5,22.5,19.4,9
1986,7.9,13.1,14.4,18.9,23.1,27.2,29.7,26.5,25.6,20.4,17.2,11.3
1987,8.4,9,13.5,16.9,22.5,26.3,28,28.3,25.1,15.9,15.3,11.8
1988,6.2,9.1,13.7,17.9,21.7,24.5,27.4,27.5,24.3,17.1,16,10.2
1989,12.8,12.5,14.9,18,21.7,26.6,27.9,27,24.6,20,15.5,6
1990,12.6,14.7,16.4,18.5,23.1,27,28.4,27.7,25.8,21.1,15.8,13.5
1991,10.6,12.6,15.9,20.2,24.7,26,28.3,27.8,25.3,19.8,13.2,12.4
1992,9.7,12.6,14.2,17.3,21,25.1,28.4,26.8,24.4,18.2,15.6,10.4
1993,12,9.7,13.1,16.4,22.3,26.2,29.4,27.7,25.6,19.5,15,9.1
1994,8.3,12.1,16.5,20.4,21.8,26.4,27.6,26.7,24.2,19,17.1,12.4
1995,10.1,10.2,15.9,20.3,24.2,25.7,28.4,27.9,24,21,12.4,8.9
1996,9.1,11.6,12.3,18.1,23.7,25.9,27.8,26.4,24.5,18.9,12.8,11.2
1997,9.9,12.6,17.5,17.2,20.4,23.6,26.9,26,24.3,18.8,12.7,9.7
1998,11.3,11.9,13.1,18.3,23.8,27.9,28.5,27.1,24.9,20.1,16.6,12.8
1999,11.5,11.6,12.3,19.7,21.1,24.5,27.9,28.3,23.6,19.1,15.3,10
2000,8.5,11.5,15.8,17,23.9,26.3,27.4,26.8,23.9,18.1,12.9,5.7
2001,7.9,12.5,13.4,18.3,22.3,25.8,26.5,27,22.9,18,17.4,13.3
2002,10.7,10.7,15.6,20.8,21.8,25.8,27.9,26.4,26,21.4,13.2,8.9
2003,7,10.2,15.9,18,23.1,25.6,27.2,27.4,23.6,19.3,16.6,8.2
2004,8.1,8.7,15.1,18.2,24,26.6,27.9,26.1,24.5,20.4,15.4,9.5
2005,10.4,10.8,13,17,20.8,25.6,28.4,27.7,26,19.7,15.4,9.1
2006,12.1,9.8,13.7,20,22,25.6,27.6,28,24,18.2,14.1,13.2
2007,11.2,9.7,15.8,17.8,21.7,25.6,26.9,28.6,25.1,21.8,14.1,13.6
2008,9.4,12.8,14.4,18.2,22,27.2,27.3,27.3,24.5,18.1,12.4,13.1
2009,9.2,9.7,14.3,18,22.8,27,27,27.3,24.7,19.7,14.9,10.6
