1901,10.1,8.2,13.7,17.9,20.8,27.9,30.7,30,25,17.4,12.2,8.7
1902,9.9,12.2,15.3,17.8,19.2,24.9,30.7,29.4,24.4,17.8,14.2,9.7
1903,9.8,11.6,15,17.3,19.6,24.9,29.8,30.1,24.7,20.3,15,9.5
1904,10.7,12.2,13.2,17.5,22.5,26.8,30.9,30.3,24.7,20.3,13.4,11
1905,9.5,10,15.9,18.6,19.8,25.7,30.8,29.5,24,17.9,12.4,9.1
1906,10.6,10.5,13.7,14.7,20.5,27.1,29.8,30.9,25.1,19.6,13.8,9.2
1907,9.2,10,14.7,16.7,19.6,26.6,29.1,29.8,24.9,17,13,11.4
1908,10.4,11.5,12.7,15.5,22.2,24.2,29.7,29.2,26,20.3,14.3,10.3
1909,8.5,9.3,13.8,18,21.1,24,29.1,29.3,23.9,20.2,13.4,11.1
1910,9.9,12.3,12.1,15.7,18.3,25.1,29,28,23,18.3,13.8,10.4
1911,7.5,11.7,12.2,15.5,19.3,23.8,30.2,30.1,26.4,17.9,13.3,11.7
1912,10.1,13.3,15.7,15.5,21.5,24.7,27.9,27.7,22.5,17.5,12.1,9
1913,11.4,11.5,14.1,16,20.7,26.1,29.5,28.6,23.2,18.9,14.7,9.5
1914,7.8,12.5,15.3,17.2,20,23.5,28.5,28.4,25.6,18.9,12.8,9.9
1915,9,10.4,13.3,14.5,19.6,25.6,30.3,30.3,24.4,17.2,12.7,10.4
1916,9.9,11.5,13.4,15.9,20.9,24.4,28.7,29.5,23.9,19.5,14.1,10.8
1917,8.4,10.2,13,14.4,20.3,25.3,30.4,29.2,25.9,18.4,12.3,6.6
1918,9.4,10.4,12.7,14.9,20.1,25.5,28.8,28.3,24.3,16.2,11.5,9.4
1919,7.5,11.7,13.1,15.2,19.5,24.9,28.6,29.1,24.7,16.3,10.7,7.8
1920,9.5,10.6,13.3,16.8,20.4,24.9,28.5,28,23.8,17.2,11.2,7.4
1921,9.3,10.6,14.2,15.8,19.4,25.6,30.4,29.2,25.4,20.3,12.6,9.3
1922,9.7,12.4,13.5,17.1,22.1,24.3,28.9,29.4,22.8,18.6,12.7,8.9
1923,7.7,11.9,14.3,14.5,20.7,23.1,30.8,31.5,23.6,21.5,13.1,7.9
1924,10.1,9.5,14.9,18,23.9,27.4,31.1,29.1,25.3,20.2,13.9,10.3
1925,9.5,11.4,11.5,15.8,19.9,25.2,28.3,29.3,24.2,19.2,11.7,10.6
1926,10.5,14.9,15.6,17.4,19.8,25.4,29.9,30.2,27.5,21.1,13.1,8.4
1927,10.6,10.9,14.8,17.8,21.6,26.4,29,29.2,26.2,20.3,13.4,10.7
1928,10.2,12.5,15,16.8,20.2,26.8,32.5,31.4,26,20.1,13.7,9.2
1929,7.2,10.7,13.1,16.8,19.8,26.7,29.9,28.4,24.6,18.5,12.9,11
1930,10.1,8.5,14,15.4,20.8,24.6,29.8,29.8,25.6,20.6,14.8,10.6
1931,9.5,10.6,13.5,16.3,20.4,27.7,30.3,30,23.5,18.4,12.8,7.2
1932,7.9,7.9,14,15.8,20.5,23.7,27.9,28.1,24.8,18.4,13.7,9.6
1933,8.2,10.7,13.3,17.1,21.1,23.6,29.9,31,25.8,19.6,11.5,7.1
1934,8.7,9.3,12.7,15.6,20.9,26.1,30.6,28.3,25.7,19.2,11.4,12.2
1935,7.9,11.7,13.3,17.6,17.5,25.9,30.5,28.6,26.1,18.2,13.5,11.4
1936,12.8,12.5,13.7,16.1,18,23.5,28.9,28.5,25.2,17.3,12.2,8.2
1937,10.6,14.1,13.8,17.5,20.9,25.6,29.9,30.1,25.1,19.5,15.2,9.2
1938,9.2,9.7,13.7,15.1,18.9,25.6,29.5,29,23.6,19.4,14.6,9.6
1939,12,11.5,13.4,15.8,18.8,23.8,28.9,28.3,24.9,18.2,13.4,10
1940,9.2,12.9,15.9,17.4,20.8,24,28.9,29,24.7,17.9,13.2,8.5
1941,9,12.5,14.2,15.1,18.3,24.4,29,27.9,23.9,18.8,12.3,8.8
1942,9.5,9.6,15,17.2,21.6,26.7,29.8,28.9,25.2,20.5,12.8,10.4
1943,11.7,11.6,13.4,17.5,21.9,27.3,29.6,29.9,25,19,12.8,9.6
1944,10.8,10.1,14.1,17.5,21.5,26.1,29.6,29.8,25.8,17.6,14.7,9.3
1945,7,12,14.1,18.7,22.1,26.7,31,29.3,27.1,20.5,15.2,11.7
1946,8.8,12.2,14.2,15.8,19.5,25.2,29.9,30.1,26.5,20.9,13.8,9.2
1947,9,12.2,16.3,17.1,20.2,27.5,31.3,30.1,25.4,19.9,16.1,10.4
1948,12.6,12.9,15.7,16.8,20.6,26.3,28.8,29.7,25.5,19.3,15,10.8
1949,10.1,11.6,12.9,18,21.1,26,31.3,30.6,26.2,20.4,14.7,10.3
1950,10.1,13.2,14.4,16.8,20.3,26.7,31.3,30.4,25.5,19.8,16.1,9.1
1951,10.6,11.6,14.8,16,18.6,26.1,30,28.8,25.7,17.8,13.5,10.8
1952,8.8,11.6,16.8,16.9,21.1,28,30.4,29.4,23.9,20.6,14.7,10.7
1953,9.7,10.9,12.2,17.8,23.6,25.2,29.9,30.4,26.8,18.6,15,13.2
1954,9.7,11.2,14.2,15.4,20.8,25.9,30.1,29.5,26.5,20.9,16.1,11.8
1955,12.2,12.7,13.5,18.1,22.8,26.5,30.7,30.2,25.6,19.4,13.6,11.9
1956,10.9,8.3,13.9,15.7,21.4,25.3,29.5,29.7,25.4,19,12.1,10
1957,9.2,13.7,15.9,16,19.5,24.2,30.2,30.3,26.1,18.4,12.8,9.1
1958,9.7,12.8,14.6,15.2,22,25.3,29.2,29.3,27.1,18.9,13.7,10.4
1959,10.1,10.3,13.9,18.3,19.2,25.4,30.7,29.3,24.6,19,14.1,10.9
1960,10.3,11.5,15.1,17.6,21.8,26.8,30.2,29.7,25.9,17.8,14.4,8.8
1961,10,14.4,15.7,19.2,23.4,26.2,30.8,29.8,26.5,20.2,13.6,12.1
1962,11.5,12.7,13.1,17.1,21.3,25.6,30.6,30.9,27.5,20.4,11.8,9.5
1963,9.1,9.4,15,16.6,20.9,25.8,30.8,29.4,24.6,21.3,15.4,8.9
1964,9.9,12.8,14.7,16.6,23.8,26.5,31.2,30.3,28.1,20.3,15.1,9.5
1965,10.4,10.1,15.4,17.7,22.7,26.5,30.2,29.6,23.6,18.8,14,11.5
1966,11.8,14.3,15.2,18.5,22.3,26.5,30.2,30.5,26.8,18.7,12.7,12.7
1967,11,11.8,16.2,16.2,21.3,24.7,31.5,30.8,26.2,22.2,15.2,10.1
1968,12,12.8,13.8,16.6,21.6,26.2,31.3,29.8,26.6,22.1,15.3,11.1
1969,11.5,11.1,14.9,17.2,21.3,25.4,30.8,30.2,24,19.4,14.3,10.7
1970,12.1,13.8,13.6,17.9,21.7,26.7,31,30.4,28.1,20.1,16.7,9.2
1971,10.7,13.4,12.3,16,19.9,25.6,31,31.2,26.7,21.4,12.7,10
1972,10.1,13.2,13.6,17.5,19.2,24.7,29.9,29.3,23.1,18.3,14.9,10.5
1973,11.2,12.7,13.1,16.9,22,25.9,30.3,30.8,26.7,19.5,15.6,9.8
1974,12.6,9.9,14.6,14.2,22.1,26.1,30.5,30.3,26.5,17.8,15.6,12.6
1975,12.5,12.3,13.1,16.8,19.4,25.3,31.9,31.2,25.8,21.1,14.5,9.3
1976,11.6,12,15.1,15,20.8,27.5,30.9,29.6,24.7,18.2,13.2,10.8
1977,9.5,13.2,15.8,17.9,19.2,24.4,28.3,27.8,25.1,19.5,15.3,10.9
1978,9.7,13.8,15.9,16.2,19.8,24.5,29,29.8,27.4,20.2,14.3,12.6
1979,11.2,12.6,14.7,17,21.1,26.7,30.6,30,24.7,18.8,15.3,12.3
1980,10.4,13,14.8,16.1,19.9,26,29.3,30.9,27.2,20.7,13.9,10.8
1981,11.8,11.8,16.6,16.2,21.2,27,29.6,29,26.4,21.6,17.2,13
1982,12.3,11.7,14.8,16.5,20.7,28,31.8,29.3,26.1,19.6,14.1,11.3
1983,12.3,10.4,15.4,17.9,21.2,26.5,30.7,28.8,27.8,21.9,15.8,11.7
1984,11,11.6,12.4,17.6,17.5,25.2,30.7,29.2,25.8,19.2,14.4,11
1985,9,13.2,14.2,18.4,19.2,26.3,31.7,30,27.4,22,14.2,11.3
1986,11.8,11.1,14.2,15.2,22.9,26.3,30.5,29.8,26.4,20.7,15.3,12
1987,10.3,12.1,15.5,18.3,21.6,26.7,30.4,30.7,28,19.9,14.2,11.5
1988,11.8,12.1,16.6,17.4,20.9,25.5,30.8,30.8,26.4,21,14.6,11.4
1989,10.5,12.6,15.8,16.8,21.8,27.1,32.1,31.3,24.3,20.9,15,12.5
1990,10.5,15.4,14.9,16.4,22.3,27.7,31.9,31.6,27.4,19.7,14.8,9.9
1991,10.7,10.7,14.5,16.8,20.5,26.8,31.9,32.2,26.9,18.4,15.1,10.8
1992,9.4,12.1,14.6,18.4,22.5,24.3,30.6,31.7,25.7,18.7,16.5,11
1993,11,10.2,14.1,17.5,21.1,27.1,30.2,30.4,24.8,17.3,12.9,11.7
1994,11.2,12.3,16.7,17.5,22.5,28.3,33,32.9,24.4,19.3,16.2,12.3
1995,13.1,14.8,15.5,18.5,23,26.4,31.3,30.7,24.8,21.5,16.5,12.1
1996,12.2,11.8,14.3,18.2,21.3,28.4,31.4,29.9,24.1,19.9,15.3,11.1
1997,10.3,15.2,18.1,19.1,21.4,27.2,30.3,30.8,26.8,22.8,15.2,11.5
1998,11.7,12.8,17.1,18.1,20.6,27.7,32.3,31.8,26.7,21.2,16,11.9
1999,12.3,13,14.9,19.5,23.6,27.8,31.7,31.6,27,19.8,13.8,11.5
2000,11,16,17.2,17.9,23.3,28.9,31.8,31.2,27,20.5,15,13.5
2001,13,14.2,17.5,19.9,22.3,29.1,31.7,32.1,26.1,22.5,13.7,10.9
2002,12.3,16.2,16.3,18.1,21.6,28.8,31.4,29.8,26.1,21.2,16.1,13.3
2003,11.8,11.3,16,18.4,23.2,31.4,33.2,33.2,26.9,19.6,15.5,12.4
2004,14.3,12.9,13.5,17.5,20.3,29.2,32.1,32.2,28,22.5,15.6,11.6
2005,12,10.3,14.2,17.9,22.6,28.5,31.8,29.9,25.8,20.6,14,11
2006,10.2,11.8,16.9,19,22.9,26.9,32.5,30.1,26.7,22.3,16.5,11.8
2007,12,14.6,16.1,17.7,23.7,27.6,31.2,30.5,26,20.2,15.1,12.1
2008,13.3,13.2,17.1,19.4,21.2,26.9,31.4,31.5,26.4,19.8,14.1,10.3
2009,10.7,12,15.2,17.8,23.1,28.6,32.2,32.1,26.2,22.3,17.8,12
