1901,9.7,11.6,17.7,22.7,26.8,27.8,24.1,22.2,22.1,19.5,13.6,11.3
1902,12.4,14.2,20.1,23.9,27.2,27.6,23.9,24.2,21.8,18.4,12.5,10.2
1903,11.6,12.1,16.9,22.2,25.2,28.2,24.4,23.2,21.6,17.3,12,10.1
1904,11.5,12.8,16.9,23.5,26.5,25.5,22.3,22.7,21.4,18.6,12.7,11.1
1905,10.3,10.3,16.1,20.7,28,27.9,23.4,23.7,21.8,18.3,14.4,10.5
1906,10.2,11.9,17.2,23.2,27.9,25.2,22.9,23.6,20.8,17.6,14.2,11.4
1907,11.7,12.3,16.7,20.8,25.2,26.4,25,22,22.5,20,14.9,10.1
1908,10.3,13.2,16.7,23.8,26.6,26.8,22.2,22.3,22.3,18.6,13.5,9.9
1909,11.8,13.2,19,21.2,26.5,24.6,22.3,23.1,21.2,18,13.9,10.9
1910,11,13.1,18.1,22.6,26.5,24.5,23.1,23,21.6,17,11.7,11.1
1911,12.7,12.7,16.1,22.6,27.7,24.1,24,22.8,21.3,18.9,13.8,11.7
1912,11.8,14.4,17.8,23,27.2,28.2,23.8,22.9,21.8,18.6,12.7,10.3
1913,10.8,13.6,16.4,24.1,25.5,24,22.9,22.8,22.5,19.7,14.2,11.1
1914,12.8,13.6,17,22.3,26.5,25.1,22.7,23.1,22.2,18.8,15.1,11.2
1915,11.5,12,17.2,22.2,27.2,28.2,24.5,23,22.7,19,14.6,11.2
1916,11.4,12.5,19.6,23.8,27.2,23.2,23.8,23.1,22.1,18,12.7,10
1917,11.5,12.3,16.9,21,26.4,24.3,22.3,23.2,21.6,17.8,12.1,11.3
1918,9.6,13.9,18,21.9,27.2,24.7,24.5,23.2,22.8,19.6,15.1,10.8
1919,11.8,13,18.6,22.4,26.2,25.3,22.4,22.5,22,17.8,14.5,10.9
1920,11.5,12.9,18.4,22.9,24.3,25.8,22.5,23.2,23.1,20.5,15,12.3
1921,12.4,13.4,20.1,24.6,27.7,25.3,24.7,22.8,21.2,18.2,13,12.6
1922,10.6,14.8,18.8,23.5,27,25.1,22.7,22.8,21.6,18.2,13.2,9.9
1923,11.4,12.7,18.5,23.2,25.9,28.6,23.3,22.3,22.1,17.6,13.8,12.2
1924,11.6,14.1,19.8,24.2,26.1,27.3,23.3,23.2,21.7,17.3,12.2,11
1925,9.3,12.1,18.3,24.3,25,24,21.9,23.4,22.4,19.4,13.8,10.4
1926,11.7,14.6,17.3,19.9,25.5,28.6,23.8,23,21.9,17.4,11.9,9.9
1927,10.4,11.8,16.4,22.3,26.3,26.2,22.8,23,22.5,17.9,11.3,11.2
1928,10.9,13.1,17.7,22.4,27,25.7,22.6,23.5,22.4,18.5,14.5,10.2
1929,10.6,11.8,19.1,22.5,27.1,25.3,22.8,22.7,22.4,18.1,14.5,10.6
1930,11.4,12.1,18.6,22.2,26.3,26.1,22.2,22.7,22.1,19.4,12.7,11.9
1931,13,13.2,17.8,24.4,27.2,27.8,23.9,23.2,21.5,17,12.9,10.8
1932,12.8,11.7,17.2,22.2,26.6,26.5,22.8,23.2,21.9,18.9,13.4,11.5
1933,11,14,18.4,22,23.9,24.6,23.6,23,21.2,17.6,13.4,10.9
1934,10,13.6,17.2,23.2,26.4,26,22.6,22.7,21,17.1,12.3,10.9
1935,9.6,12.9,17.3,20.3,26.7,26.2,22.4,22.6,21.3,18,13.8,11.4
1936,10.2,12.8,17.6,21.9,27.3,24.2,23.2,22.9,21.5,17.8,13.8,10.4
1937,9.9,13.4,16.6,21.3,26.2,26.1,22.5,23.1,21.7,17.4,14.3,10.4
1938,12.2,11.5,19.5,23.4,27.1,22.2,22.3,23.4,22.7,17.9,12.8,11
1939,12.4,14,16.3,22.3,26.6,25.3,22.6,23.5,21.3,18.7,13.1,10.3
1940,11.1,13.3,16.1,22.2,26.7,25.8,22.7,22.7,21.9,18.3,13.8,10.8
1941,10.7,13.2,19.2,24.1,27.2,26.8,23.1,23.1,22.6,19.8,14.3,12.6
1942,10.3,13.3,18.7,24.1,27.1,27.4,21.9,22.8,21.3,18.2,13.4,10.5
1943,12.1,12,18.3,22.2,27.3,25,22.5,22.2,21.8,17.3,15.5,10.2
1944,10.6,12.4,16.5,21.9,27.3,25.6,22.4,22.7,22,17.3,13.5,12.5
1945,9.6,12.1,18.1,21.6,26.5,26.7,22.7,23.4,21.4,17.5,12.3,9.5
1946,11.6,14.5,18,24.3,26.5,24.5,22.6,22.5,21.9,18.6,12.6,12.2
1947,9.9,13,18.2,22.7,27.3,26.6,22.8,23.8,21.4,16.9,14,11.7
1948,11,12.5,17.8,24.1,28.1,25.6,23.1,23,21.3,19,13.3,10.2
1949,12.3,13,18.8,24,27.1,25.6,23.2,23.8,21.6,18.1,12.7,10.9
1950,12,12,17,22.6,26.9,26.9,23.1,23.4,22,17.8,12.2,10.6
1951,10.1,12.9,18.3,21.7,26.8,26.5,24.6,22.9,22.6,20.3,15.1,10.4
1952,12.2,15,17.5,24.1,27.8,25.9,23.3,22.4,22.6,19.1,13.4,12.7
1953,10.4,15.7,20.9,23.8,27,27.4,23.3,23,22.4,18.2,13.4,12.1
1954,10.1,14.5,18.3,23.8,28,26.6,23.7,23.2,20.6,16.6,13.4,11.3
1955,12.6,14,19.8,21.1,27,25.6,23,23.2,22.3,17.5,11.6,11.2
1956,12.2,12.5,19.1,23.4,26.7,24.3,22,22.5,21.4,17.9,12,11.8
1957,11.9,11.6,16.9,22.5,25.6,26.2,23.2,23.4,21.4,18.7,15.5,13.3
1958,12.8,13.4,18.4,24.3,27.4,27.1,23.3,23.6,22.4,18,14.5,12.5
1959,11.8,13,18.6,23.2,26.8,26.5,22.9,22.8,22.1,19.1,14,11.7
1960,10,13.7,17.7,23,26.7,26.3,23.4,22.2,22.1,17.6,12.6,12.7
1961,12,11.6,18.5,22.4,26.4,25.2,22.6,23.2,21.5,17,13.7,8.9
1962,8.8,12.6,17,21.9,26.1,25.5,23.2,22.6,21.6,16,13.6,12
1963,9.2,13.4,16.4,20.6,25,24.2,22.1,22.2,21.3,18.2,16.1,11.3
1964,10.1,13.4,19.3,24.4,25.9,25.8,23.6,22.9,21.9,18.8,12.6,11.3
1965,11.6,13.3,17.3,22.5,26.8,26.4,23.7,23.4,21.4,19.2,14,10.9
1966,10.8,14.7,16.7,22.2,25.1,25.7,24.4,22.9,22.7,19.6,16.8,10.4
1967,10.3,14.1,17.2,21.9,26.8,25.4,23.5,23,21.5,19.4,15.4,12.9
1968,10.8,12.5,18.1,21,24.8,25,22.9,22.2,22,17.8,13.8,11.5
1969,11.1,13.8,18.6,21.5,25.8,24.8,22.3,21.8,21.5,18.5,16.3,11.4
1970,11.7,13.6,17.9,23.9,27.3,24.1,23.2,22.9,21.8,18.4,12.5,10.3
1971,11.1,12.6,16.6,23.3,25.4,23.8,22.7,23.3,21.9,17.9,13.5,9.8
1972,10.4,11.4,16.7,22.2,26,26.3,23.4,22.4,20.6,18.6,13.2,12
1973,11.8,14.2,18.2,25,28.5,26.5,22.5,23.2,21.7,18,12.7,10.6
1974,9.1,12.7,19.1,23.7,26,26.2,23.7,22.2,23.2,19.3,12.2,10.6
1975,9.9,12.7,17.1,23.1,27.6,25.6,22.8,23.2,22.5,19.6,12.2,9.8
1976,11.5,14.2,18.5,22.4,26.2,24.4,23.3,22.8,21.5,19.5,16.8,12.8
1977,11,14.2,19.2,23.3,25.8,25.6,23.2,22.9,21.5,19.1,16.8,11.7
1978,10.3,13,17.6,23.2,28,25.7,22.9,22.6,22.6,19.2,15.9,10.6
1979,12.4,12.5,17.3,22.9,25.3,26.9,24.3,23,23.1,20.7,18.4,12.9
1980,11.9,14.4,19.2,24.5,27.7,24.6,23.5,22.6,22.5,20.7,15.8,12.2
1981,11.1,14.4,18.6,23.9,26.7,27.4,23.7,23.2,22.8,19.5,14,11
1982,13,13.5,17.1,22.7,25.9,26.7,24.6,22.9,21.9,20.1,15.8,13.4
1983,11.1,12.5,18.3,22.3,26.6,27.5,23.9,24.1,22.6,17.8,11.7,11.1
1984,10.9,10.9,18.6,23.5,27,25.7,23.9,21.9,21.3,18.5,13.2,12
1985,12,13.2,20,23.4,27.6,25.9,23.9,22.9,22.3,17.7,14.1,13.5
1986,12.2,13.9,18.6,23.5,26.5,26,22.9,22.6,23.2,19.8,15.6,11
1987,11.7,14.3,18.9,23.7,25.8,27.4,24.3,23.9,22.6,19.1,14.4,11.4
1988,12.7,15.1,18.8,24.3,28.3,26.4,23.5,23.8,23.1,18.2,13.9,11.2
1989,10.5,13,17.4,22.2,26.8,25,23,22.5,22.1,18.8,15.3,11.5
1990,12.7,14.4,17.5,23.3,25.8,24.1,22.7,23.5,22,18.7,15,12
1991,10.5,15.3,19,22.8,27.8,26.2,23.9,22.9,22.7,19.6,14.8,11.8
1992,12,12.8,19.4,23.4,26.6,28,25.4,23.8,21.6,19.4,14.5,12.2
1993,12.3,13.6,17.6,23.6,27.8,27.3,24.5,22.9,22.6,19.5,14.9,10.7
1994,13.2,13.1,19,21.7,26.8,24.6,22,22.6,21.9,18.9,14.6,11.4
1995,9.9,13.4,17.2,22.6,26.3,27.8,24.5,24.3,23,20.2,14.8,13.4
1996,12.6,14.9,20.7,23.4,27.3,27.7,24.2,22.9,22.5,18.8,14.5,10.7
1997,9.9,12.1,19.3,21.7,25.6,25.1,23.4,23.5,22.4,18,16.9,10.6
1998,10.9,13.6,17.4,24.1,28.3,27.7,24.5,24.3,23.7,19.8,15.2,11.2
1999,11.2,14.3,18.7,24.3,27.3,25.3,23.7,22.9,21.6,18.8,14.9,10.7
2000,12,12.6,17.4,25.3,25.6,25.3,22.9,24.3,22.7,20.6,16.2,12
2001,11.3,15.1,18.9,22.5,26.9,24,22.6,23.7,23.3,19.6,15.4,13.7
2002,11,14.6,19.2,24.5,27.9,26.1,25.1,22.6,21.9,19.8,15.3,13.7
2003,11.4,14.1,18.3,24.1,26.8,26.5,23.3,23,20.7,17.9,16.3,12.7
2004,11.2,13.9,20.8,24.4,26,25.1,24.5,22.6,23.3,19,15.6,12.3
2005,11.1,13.8,18.7,23,26.4,28,23.4,23.5,22.5,18.5,14.6,11.2
2006,12.2,16,17.2,23.4,26.8,26.2,22.8,22.8,22.7,19.8,15.3,13.2
2007,12.1,14.4,18.4,24.4,26.7,26.5,23.3,23.5,22.8,18.5,15.4,12.2
2008,11.3,12.2,20,23.2,26.2,23.7,23.3,23.5,22.5,19.6,15.8,14.2
2009,13.4,16.1,19.9,23.9,27.3,28.1,23.8,24.2,23.2,18.6,14.4,13
