1901,10.1,10.7,19.3,22.8,26,28.3,27.3,25.4,23.9,21.7,17.4,13.2
1902,12.4,13.9,20.3,24.1,26,26,27.8,25.9,24.4,22,17.8,12.8
1903,10.2,12.9,16,20.9,26.3,27.8,27.6,26.6,25.5,22.5,16,11.3
1904,10.7,14.6,17.3,23.5,26.3,27,26.6,25.8,25.2,21.9,18.3,13.3
1905,9.3,11.1,16,21.1,26.7,27.2,27.6,25.9,24.8,22.2,18.6,13.5
1906,10.4,10.9,16.6,21.7,26.6,27.1,27.2,25.4,24.9,22,18.8,14.1
1907,13.6,11.9,17.8,21.8,24.7,26.7,28.1,25.8,23.9,20.8,17.9,12.1
1908,11.6,13.5,17.1,22.4,25.5,27.6,25.9,25.4,23.9,21.2,16.7,12.1
1909,10.4,12.9,18.2,21.1,25.1,27.6,26.3,24.6,23.9,21.4,18.1,11.9
1910,10.8,13.8,18.1,21.3,25.1,27.6,25.4,25.2,24,21.3,16.7,11.9
1911,10.4,14.1,16.1,21.5,25.9,27.1,26.1,25,24.9,21.6,15.6,12.4
1912,12.4,14.8,17.7,23.1,26.3,28.6,27.6,25.5,24.3,21.6,16.1,12.2
1913,12.4,12.4,16.3,23,25.8,28.2,26.4,24.6,23.3,21.5,16.6,12
1914,12.3,11.8,16.9,22.1,26.8,27.3,26.4,25.5,25.3,21.7,18.2,11.6
1915,11.1,12.3,18.6,21.3,25.6,28.1,27.6,25.9,25.3,22.6,17.4,12.5
1916,12.6,12.2,19.6,22.5,25.5,27.7,27.1,25.1,24.3,21.4,14.8,11.9
1917,12.4,14.7,17.6,21.6,26,27.7,27.3,25,23.8,20.9,14.8,11.5
1918,10.5,13.7,17.8,21.1,25.4,26.6,26.8,25.7,23.9,21.6,16.8,11.6
1919,10.6,13.7,18.2,22.2,25.9,27.2,26.9,25.5,23.9,21.2,16.4,11.7
1920,11.5,13.1,19.1,22,25.4,27.9,27.1,25.4,24.8,22.6,17.8,11.2
1921,11.6,13.6,19.9,23.6,26,28,27.3,24.9,24.5,21.3,17.4,12.9
1922,11.1,13.4,18.7,23.2,25.6,27.3,27.9,25.7,24.9,21.2,16.8,12.9
1923,11.1,12.6,18.8,22.4,25.1,27.7,27.7,25.3,24.5,21,16,11.3
1924,10.6,13.6,20.4,23,25.6,28.1,27.6,25.3,24.2,21,15.9,12.6
1925,10,11.1,19.5,24.2,26,27.5,26.8,25.7,24.5,22.8,16.5,12.4
1926,11.5,15.8,17.8,20.8,25,28,28.1,26.2,24.3,21.3,15.4,13.3
1927,9.7,12.1,17.4,22,25.8,27.7,26.9,24.7,24.5,22.1,17.4,13.2
1928,11.6,13.7,19.2,23.4,26.2,27.3,27.6,26,24.6,22.3,17.2,11.6
1929,10.5,12.5,20,23.2,26.3,27.4,26.5,24.1,23.5,21.4,17.1,10.6
1930,10.4,13.4,18.4,21.8,26.1,28.1,26.1,25,24.9,21.6,16.7,12.5
1931,12.1,12.5,17.7,23.2,25.9,27.4,27.1,26.6,24.4,21.2,17.8,13.3
1932,12.7,14.6,18.8,23.3,25.6,27.2,26.5,25.1,24.6,22.4,17.2,12.4
1933,10.8,13.9,17.8,22.3,25.9,27.6,26.6,25.1,24.4,22.3,17.8,13.6
1934,9.1,14.3,17.5,22.8,25.4,27.1,26.6,26.3,24.8,21.3,17.4,14
1935,9.7,13.7,18.3,21.9,24.4,26.7,26.1,25.2,23.4,21.5,17.3,13.1
1936,10.2,14.3,17.1,22.1,26.3,27.1,26.5,26.1,25.3,21.8,17,12.8
1937,10.9,14.3,17.4,21.5,25.3,27.3,26.7,25.7,24.3,21.4,17.2,11.1
1938,10.3,13,18.5,22.5,26.1,27.1,26.1,25.3,24.2,21.2,15.5,12.6
1939,11.9,13.7,17.2,20.7,24.3,27.6,26,25.1,25.1,21.6,17.8,14.3
1940,13.3,14.7,16.9,21.6,25.6,27.2,26.9,24.9,24.6,22.6,18.4,12.6
1941,11.4,15.2,19.6,23.4,26.3,27.6,26.2,26.2,24.8,23.1,17.6,13.6
1942,11.5,14,18.9,23.2,25.9,26.9,26.6,24.8,24.7,21.6,17.8,11
1943,10.3,14,18.5,22.1,25.6,26.7,26.5,24.8,24.4,21.6,17.9,14.4
1944,12,13.2,18.3,22.4,25.5,27.7,26.2,25.3,24.2,21.9,18.1,12
1945,9.9,13.2,18.4,21.6,25.1,27.3,26.1,26,25,21.3,17.5,11.3
1946,11,13.7,17.9,24,26.3,28,27,25.3,24.3,22.5,15.8,10.4
1947,11.6,13.7,18.1,22.9,25.7,27.2,26.7,26.5,25.3,21.2,18.1,13
1948,11.4,13.8,19.1,23.8,27,27.1,27.3,25.5,25,22.7,16.8,13.5
1949,11.7,14.1,19.1,23.7,26.7,28.2,27.4,26,25.5,20.8,15.7,12.7
1950,11.7,11.4,18.2,22.2,26.1,27.4,26.3,25.7,25.3,21.4,16.4,11
1951,10.9,13.1,19,21.3,25.5,28.2,27.7,25.9,25.1,23.2,18.1,13.7
1952,12,14.5,18.8,23.3,27,28.2,26.5,25.3,24.2,21.2,17,12.5
1953,11.4,15.4,20.3,22.4,25.3,27.8,27.4,26.3,24.7,22.3,17.9,15.7
1954,11.5,14.1,19.4,23,26.2,27.9,27.5,26.6,24.7,21.1,18.1,12.7
1955,12,13.7,20.3,22.1,26.4,27.2,26.5,25.9,26,22.8,16.6,13.5
1956,11.7,12.9,19.4,22.6,25.5,28.1,25.6,25.1,25.2,21.4,16.4,13.5
1957,12,12.5,18.4,22.3,25.5,28,27.5,26.5,24.3,21.1,18.9,13.8
1958,13.7,14.4,19.6,23.3,26.6,27.8,27.6,26.4,26,22.8,18.1,14.4
1959,11.7,14.1,19.5,23.3,27,27.9,26.9,26.2,25.1,22.9,16.5,12.1
1960,10.9,13.9,17.7,22.3,25.8,27.7,27.2,26.4,25.2,21.8,17.5,12
1961,12.1,12.9,19.2,21.6,25.4,26.9,26.8,26.5,25.4,21.8,17,12.3
1962,10.1,14.5,18.2,22.6,26,27.1,27.1,25.4,25.2,20.9,16.7,12.1
1963,11.4,15,18.9,23,26.3,27.4,27.1,26.6,24.9,23.2,19.2,14
1964,10.3,13.7,19.7,23.6,26.5,27.6,27.6,27.1,24.7,20.5,15,11.3
1965,14.1,15.1,18.7,21.8,25.2,27.1,27.2,25.1,24.7,23.4,18.2,12
1966,13.3,16.7,18.2,22.4,26,27.3,27.4,25.7,25.4,23.2,16.6,11.3
1967,9.5,14.8,19.2,22.2,26,27.2,27.5,26.2,25.5,21.2,19.2,12
1968,10.8,12.5,18.6,22.1,25,27.6,27.3,25.2,24.5,22.7,18.6,13.3
1969,12,13.6,20,23.7,26.2,27.4,27.3,25.2,24.4,22.8,18,13.7
1970,12.2,14,18.4,22.9,26,28.3,27,26.8,25.8,22.9,16.6,12.2
1971,10.9,13.7,17.8,24.7,25.7,27.6,26.5,26,25.6,21.3,17.4,12.8
1972,9.8,10.5,17.9,21.8,25.5,27.2,27.4,25.9,24.4,21.8,17.7,13
1973,10.3,14.3,18.3,23.4,26.3,28.2,26.8,26.4,24.5,21.9,16.6,12.1
1974,11.4,12,19.6,22.8,26.2,27,27.3,26.4,25.1,21.4,16.3,12.9
1975,10.6,13.3,17.2,22.4,25.6,26.6,27.5,26.7,25.8,22.7,16.3,13
1976,12.5,13.7,18.4,22,25.3,26.8,26.7,25.8,25.5,22.5,18.5,13.1
1977,11.9,13.5,19.2,22.7,26.1,27.7,26.7,25.9,24.5,22.5,18.9,13.7
1978,11,13.4,17.2,22.5,25.3,27.5,26,25.7,24.4,22.3,18.6,13.4
1979,12.5,13.6,17.8,23.3,24.9,28.3,27.6,25.9,25.2,22.2,19.8,14.2
1980,11.7,14.8,19.3,24.3,26.6,27.9,26.9,26,24.5,22.5,18.1,13.2
1981,11.9,13,18.2,21.8,25,26.9,27,25.2,24.8,21.5,15.7,12.7
1982,12,13.9,17.8,22.2,25.9,27.2,27.3,26.7,24.7,22.4,17.5,13.4
1983,11.5,12.9,17.1,20.6,25.2,27.4,27.4,26.4,25.9,21,15.2,11.7
1984,11.1,11.8,19,24,25.5,28,26.5,24.9,24.6,20.6,16.9,13.5
1985,12.7,14.6,20.5,23.1,27.3,28.4,27.2,25.6,25.4,23.5,18.7,14.2
1986,11.7,14.1,19.2,23.7,27.3,29.1,27.6,25.5,24.7,23.6,18.8,11.8
1987,12.1,14.9,20.1,23.4,26.6,29.1,27.9,27.3,26,23.4,18.8,13.3
1988,13.8,16.1,20,24.8,27.4,28.9,28.1,27.3,27.2,23.3,18.3,14.5
1989,11.5,13.9,19.1,22.8,26,28.2,27,26.2,26,22.8,19.2,14.3
1990,13.7,15.7,18.5,23.6,27.6,28,26.9,25.6,25.7,22.6,18.1,13.8
1991,11.5,14.3,20.3,24.2,26.8,28.6,27.7,26.8,25,22.1,18.8,14.8
1992,12.5,14.5,19.1,22.7,25.7,28,28.1,26.9,25.4,23.7,18.6,15.5
1993,14.2,16.5,20,23.6,27.4,29.2,28.9,27.4,26.9,24.1,19.6,14.5
1994,13.5,14.9,20.8,23.4,27,29,27,26,25.1,22.5,19.3,13.2
1995,12.8,15.8,19.3,23.2,27.1,28.7,27.9,27.5,26.4,24.7,17.9,14.8
1996,12.8,15.3,21.1,23.7,27.2,29.2,28,26.4,26,22.4,17.1,12.7
1997,12,15,20,21.4,26.1,28.1,28.5,27.4,26.8,22.8,19.8,13.1
1998,13.3,14.9,20.1,24.8,27.9,28.9,28.2,26.7,27.7,23.6,19.2,15.2
1999,12.9,15,20.5,24.2,27.4,28.3,27.5,26.6,26.7,25,19.9,14.1
2000,13.2,14.8,19.5,24,27.5,28.7,27.3,26,26,24.1,19.5,14.4
2001,12.7,15.5,20.1,23.5,26.8,28.2,26.4,26.5,25.8,24,19.6,15.9
2002,13.3,13.8,20.3,24,26.8,27.9,26.5,25.7,24.4,23.4,18.8,14.8
2003,13.7,16.1,20.2,24.5,26.5,28,27.1,26.8,25.3,23.2,17.6,13.3
2004,13.3,15.5,21.7,24.5,27.2,28.3,27.6,26.3,25.4,22.6,19.3,15.6
2005,12.3,14.5,19.6,23.5,26,28.1,26.9,26.2,25.8,23.4,19.3,13.4
2006,12.9,15,19,21.1,26,27.6,27.2,25.4,25.9,23.9,19.7,13.7
2007,13.5,16.7,19.7,24.2,26.5,28.1,28.2,26.7,26.5,22.9,19.5,13.5
2008,11.7,13.2,20.4,23.3,25.6,27.8,27,26,26.2,23.8,18.9,14.8
2009,14.2,17,20.9,24.1,27,28,27.6,27.2,25.8,23.2,18.8,14.7
