1901,9.9,11.2,18,22.3,25.9,27,24.9,23,22.5,20.5,15.9,13.1
1902,12.6,13.8,19.5,23.3,25.8,26.1,25,24.5,22.1,19.6,14.7,11.5
1903,11.2,11.5,15.7,21.2,25,26.6,24.8,23.6,22,19.1,13.4,11
1904,11.6,12.7,16.4,22.9,25.5,24.9,23.2,23.2,22.3,19.7,14.8,12.5
1905,10.1,9.8,15.5,20.4,26.6,26,23.5,23.8,22.5,19.8,16.2,12
1906,9.7,11,16.5,21.9,26.1,24.7,23.5,23.5,21.5,19.1,15.8,12.3
1907,11.9,12.4,16.6,21.1,24.2,25.7,25.5,22.2,21.9,19.9,16.2,11.1
1908,10.8,12,16,22.8,25,25.5,22.7,22.5,22,19.3,15,11.1
1909,11,12.7,18.2,21.3,25.2,24.8,23,22.8,21.5,18.6,15,11.6
1910,11.1,12.8,17.4,21.5,24.9,24.1,23,23.2,22,18.1,13.4,11.8
1911,12.3,12.5,15.8,21.5,25.8,24.2,24.5,23.5,21.8,20,15.4,13.8
1912,12.3,14.1,16.9,22.6,25.9,26.8,24.1,22.9,21.9,19.5,14.3,11.7
1913,11.1,12.9,15.6,22.9,24.8,24.4,23.5,22.7,22.3,20.4,15.7,12.2
1914,12.9,12.7,16.4,22,26.1,24.8,23.4,23.4,22.6,19.7,16.6,11.9
1915,11.6,11.8,17.5,21.9,26.1,27.2,25.4,23.8,23.5,20.4,16.2,12.4
1916,11.9,11.7,19.2,23.1,25.9,23.9,24.6,23.3,22.8,19.1,14,11.4
1917,12.3,12.8,17.2,21,24.9,24,23,23.2,21.8,18.4,13,11.7
1918,10.1,13.3,17.4,20.8,25.8,24.7,24.9,23.6,22.3,20.1,16.7,11.8
1919,12,12.7,17.8,22,25.5,24.9,23.4,23,22.3,19.2,16.1,11.8
1920,12,12.4,18,21.9,23.9,24.8,23.1,23,23.1,20.4,16.3,12.5
1921,12,12.8,19.2,23.7,25.9,25.6,25.2,23.4,21.5,19.3,14.7,13.3
1922,10.8,14.1,18.1,22.9,25.6,25.3,23.6,23.1,21.9,19.2,15,11
1923,11.8,11.9,18.2,22.2,24.8,26.9,23.8,22.6,22.5,19,14.8,13.2
1924,11.7,13.4,19.4,23.2,24.9,26.3,24.2,23.5,22.1,18.2,13.7,12.2
1925,9.2,11.4,18.3,23.9,24.9,24,23.2,23.9,23.1,21.3,16.4,12.7
1926,12.4,14.9,17.7,20.6,25.2,27.7,24.4,23.5,22.2,19.5,14.2,11.7
1927,10,11.7,16.5,21.6,24.8,25.5,23.3,22.8,22.3,19.1,12.8,12.3
1928,11,12.5,17.2,22,25.4,25.3,23.4,23,22,19.3,15.5,11.1
1929,10.1,11.8,18.7,22.5,25.9,25.3,23.8,23,22.5,19.1,16.2,11.2
1930,11.2,11.7,17.8,21.9,25.6,25.8,22.8,22.9,23,20.4,14.2,12.4
1931,12.5,12.3,16.8,23.2,25.8,27.1,24.5,23.5,22.2,18.7,14.7,12.2
1932,12.3,11.5,16.8,21.7,25.7,25.6,23.3,23.5,22.5,20.1,14.3,12.3
1933,11.1,13.1,17.7,21.9,23.9,24.8,23.8,22.9,21.9,19,15.1,11.7
1934,9.6,13.5,16.9,22.4,25.1,25.8,23.5,23,21.6,18.5,14.4,12.5
1935,9.4,12.6,17,20.2,25.3,25.9,23.4,23,21.5,19.1,15,12.3
1936,10.3,12.6,17,21.2,26.1,24.2,23.7,23.5,22.4,19.5,15.6,11.4
1937,9.9,13.2,16.2,21.5,25.2,25.7,23,23.2,22.2,18.9,16,11
1938,11.9,11.2,18.7,22.8,25.5,23.9,23.2,23.7,22.9,19.3,14,12.3
1939,12,13.4,15.9,21.1,24.9,25.4,23.8,24.2,21.9,19.8,14.8,11.9
1940,11.8,13.2,15.4,21.4,25.7,25.5,23.5,23.1,22.2,19.6,15.1,11.5
1941,10.3,13.2,17.9,23,25.6,26.2,23.1,23.4,22.6,20.4,15.2,13
1942,10.1,12.8,17.9,23.6,25.4,26.4,23.1,23,21.6,18.9,14.2,10.9
1943,11.1,12.3,17.6,21.8,26.4,24,22.8,22.7,21.8,18.6,15.4,11.4
1944,10.5,11.8,16.6,21.3,25.5,25.2,23.1,22.9,22.6,18.5,14.8,12.7
1945,9.2,11.3,17.3,21.4,24.9,25.9,22.8,23.5,21.9,18.6,13.5,9.6
1946,10.8,13.9,16.8,23.4,24.9,24.4,23.4,22.5,22,19.5,13.6,12.3
1947,10.2,12.8,17.5,21.7,25.6,26,23.9,24.4,21.7,17.8,14.7,11.9
1948,10.8,12.2,17.8,23.4,26.5,25.6,24.6,23.6,22.3,20.4,15.4,11.7
1949,12.8,12.6,18.1,23.3,26.3,25.4,24.4,24,22.4,19.6,14.4,11.1
1950,11.6,10.4,16.7,22.3,25.3,26,23,23.6,22,19.6,13.4,11.2
1951,9.8,11.9,17.6,20.7,25.3,25.7,25.2,23.3,23.9,21.8,16.6,11.5
1952,11.8,14.2,17.2,23.4,26.2,25.4,23.8,22.7,22.5,20.2,14.6,13
1953,10.6,15,19.8,23,25.2,25.7,24,22.8,22.2,18.9,14.4,12.8
1954,9.9,13.9,17.7,22.7,26.2,25.8,23.9,24,20.8,17.5,14.6,11.5
1955,12.4,12.8,19.1,20,25.7,25,24.6,23.4,22.3,19.3,12.4,11.5
1956,11.7,11.5,18.7,22.6,25.6,25.1,22.3,22.7,22,18.1,14,11.8
1957,11.2,10.1,16.7,22.2,24.3,25.6,24.5,23.8,22.2,20,17,13.5
1958,12.4,12.8,17.9,23.8,26.1,26.1,24.3,24.2,22.5,19.4,15.2,12.9
1959,11.4,12.4,17.7,22.7,26.1,25.8,22.8,22.9,22.2,20,14.9,11.9
1960,9.7,12.6,16.6,21.7,24.5,25.1,24.3,22.8,22.8,19.5,14,13.4
1961,11.4,11.2,18.4,22.1,25.5,24.6,23.6,23.7,21.8,18.6,15.6,10.3
1962,8.4,12.5,17.1,22.2,25.6,25.2,23.9,23.5,22.4,16.7,14.9,12.9
1963,9.9,13.4,17.2,21.8,24.8,25.5,23.8,23.1,21.4,19.3,16.9,12.2
1964,8.8,12,18.4,23.4,25,25,23.5,23.2,22.5,19.4,13.5,11.3
1965,12.5,12.5,16.8,22.1,25.7,26,24.4,23.7,22.3,20.2,15.6,12.1
1966,11.7,14.5,16.3,22.1,24.7,26,24.7,23.7,22.1,20.2,17.6,11.4
1967,8.9,13.2,17.9,21.6,25,24.5,24,23.3,22.1,19.3,16,14.4
1968,10.5,11.2,16.5,21.5,24,26.3,24.1,22.6,22.9,19.1,14.6,11.8
1969,11.4,13.5,19.7,23.2,25.8,26,24.3,22.8,22.8,19.9,17.3,12.3
1970,11.5,13.3,17.9,23.7,26.6,24.2,23.7,23.9,22.3,20.1,13.2,10.2
1971,10.5,12.1,17.1,24.1,25.2,24.3,23.2,23.3,22.7,19.1,14.4,10.7
1972,10.3,10.7,18.4,21.7,25.2,25.9,24.3,23.8,21.7,20.3,15,12.3
1973,10.2,13.8,17.9,24.2,26.7,26.1,22.7,23.1,21.2,19,14.1,11.8
1974,9.8,11.1,18.6,23.2,24.8,25.9,24.7,23.7,23.4,21.2,13.1,11.5
1975,9.4,12.3,16.3,22.8,25.4,25,23.7,23.3,22.5,20.4,13,10.4
1976,11.4,13.3,17.8,22.2,25,24.4,23.6,22.8,21.7,19.9,18.1,13.1
1977,10.6,13.8,19.1,23.5,25.5,25,23.7,23.4,22.1,20.5,18.1,12.9
1978,10.5,13.6,17.3,23.3,26.1,25.3,23.4,23.2,22.9,19.8,16.9,12.3
1979,12.6,12.3,16.8,21.9,24.6,26.7,24.6,22.9,23.3,21.4,19.2,14
1980,12.1,13.6,18.9,22.2,26.1,23.8,24.4,23.3,22.8,21.2,17,12.5
1981,11.6,13.4,18.6,23.2,25.7,26.8,24.1,22.9,23,19.9,14,12
1982,12.9,13.6,16.9,22.3,24.7,25.9,24.7,23.4,22.4,21,17,13.5
1983,10.7,12.1,17.4,21.1,25.7,26.2,24.1,23.9,23.2,19.1,12.4,11.5
1984,10.4,10.5,18,23.1,25.7,25.5,23.5,21.9,21.4,18.9,14,11.8
1985,11,12,18.9,22.4,25.8,25.8,24.6,22.9,22.6,18.5,14.8,13.7
1986,12.2,13.9,18.4,23.2,25.7,25.5,23.7,22.5,23.1,20.3,16.3,10.9
1987,12.2,14.1,18.9,23,25.2,26.4,25.2,24.7,23.5,21.5,16.4,13
1988,13.1,15.1,18.5,24.1,26.7,26.4,23.9,23.9,23.7,19.3,15,12.4
1989,10.2,12.4,17.7,22,25.7,24.8,23.6,22.9,23.1,19.7,16.7,12.4
1990,12.1,14.1,17.5,23,25.9,25.4,23.7,23.4,22.6,20.1,16.1,12.8
1991,10,13.5,18.7,23,26.6,26.9,23.9,23.5,22.5,18.8,16,12.1
1992,11.3,11.7,18.2,22.5,25.9,27.4,25.2,24,21.8,20.5,15.6,13
1993,12.2,13.2,18.2,22.8,26.8,27.2,24.4,24.2,23.6,21.5,16.8,12.7
1994,13.3,12.7,18.5,22.7,26.6,25.2,23.4,24.1,22.3,19.5,15.7,11.6
1995,10.2,13.6,18,22.5,26.5,27.8,25,24.8,23.7,21.8,15.4,13.4
1996,12.7,14.4,20.6,23,26.3,27,24.7,23.6,22.9,20.2,15,11.8
1997,10.6,12.1,18.9,22,25,24,24.2,23.6,23,19.3,18.9,12.5
1998,11.5,13,17.9,24.4,27.2,27,24.5,24.5,23.7,22,16.4,11.8
1999,10.9,14.7,18.3,23.6,26,25.3,24.2,23.7,23.5,19.8,15.5,11.1
2000,11.7,12,17.1,24.9,25.1,25.9,23.6,24.6,23,21.1,16.5,12.4
2001,10.9,13.7,18.2,22.7,25.2,23.6,22.7,23.6,23.8,20.6,16,12.9
2002,10.5,13.1,18.5,23.7,26.5,25.6,24.7,23.1,22.4,21,16.3,13.8
2003,12.2,14.2,18.2,23.8,25.8,25.9,24,23.7,22,19.3,17.3,12.8
2004,11.2,13,20,24.1,25.5,25.7,25,22.4,23.6,19.2,16.6,13.2
2005,10,12.7,18.2,22.3,25.6,26.5,24.3,23.5,22.6,19,15.3,11.3
2006,11.7,15.5,17.3,22.7,25.9,25.1,23.5,22.8,22.8,20.1,15.9,13.3
2007,11.6,14.2,17.7,23.8,25.4,26.1,23.9,23.6,22.8,18.7,16.1,12.4
2008,10.3,10.5,18.9,22.5,25.1,24.5,23.9,23,22.5,20,16,14.7
2009,13.3,15.1,19.6,23.4,25.9,26.5,24.3,24.4,23.5,19.8,15.9,13.8
