1901,11.5,16.4,18.2,20.6,22.2,26.1,27.1,27.3,25.6,23.2,18.3,15
1902,11.9,15.6,15.8,20,24.5,26.4,27.7,27.7,27.7,24.3,17.3,13.3
1903,11.7,13.1,15.4,20.5,24.4,25.1,25.9,27,25.1,22.7,17.3,14.6
1904,12.1,14.8,16.5,19.5,23.5,26.5,28.3,27.4,25.9,24.8,17.3,12.5
1905,11.1,11.8,15.5,21.1,25.4,26.9,28.6,27.9,26.2,24.8,20.2,13
1906,12.8,13.8,16.4,21,24.1,27.6,28,27.5,25.4,23.5,19,15.3
1907,12.2,13.7,14,20.7,24.6,26.7,27.9,28,25,22.9,17.5,13.9
1908,12.8,13.4,16.6,20.2,25.4,26.1,26.9,26.9,24.6,21.9,16.7,12.4
1909,12.2,13.6,17.8,18.8,26.9,27,28,28.1,26,23.1,19.3,15.4
1910,12.1,14.4,14.3,22,25.5,26.5,27.9,28,25.7,22.1,17.6,13.8
1911,12.2,11.8,15.8,20.4,25,26.6,27.1,27.4,25.4,23.2,18.9,14.2
1912,12.6,14.7,16.2,20.4,23.2,26.9,27.1,27.6,25.4,23.4,18.8,13.8
1913,12.9,13.4,15.4,21,23.3,25.4,27,27.1,25.9,23.3,17.4,13.2
1914,13.5,14,17.7,18.2,24.8,26.9,27.5,28.3,25.7,22.8,18.7,14.4
1915,14.1,15.1,17.4,20.2,24.3,28.3,28.4,28.1,25,24,19.2,15.7
1916,11.6,14.3,18.9,21.2,25.7,29.8,29.3,27.6,25.5,22,20.4,16.1
1917,13.7,14.5,18.2,21.4,23.1,26.2,27.5,28.1,24.7,22.4,20.5,13.9
1918,12.5,13.4,16.7,21,24.3,26.5,28.7,27.4,26.4,25.6,20.3,14.4
1919,14.1,16,19.2,20.3,22.3,25.5,28.1,26.9,25.8,24.9,20.2,14.2
1920,13,11.4,16.2,21.7,24.1,27.1,27.9,29.2,25.1,23.3,17.9,13.7
1921,13,12.7,14.9,20.7,24.3,26.5,28.1,29,25.5,22.7,18.4,13.9
1922,13.1,14.4,17.3,21,24.1,26.7,28.4,28.2,26.4,24.4,19.8,13.1
1923,13.4,14.2,16.2,20.3,25.2,28.3,27.4,27.9,25.6,22.7,19.6,15
1924,12.2,15.1,17.3,21.6,24.2,28,28.7,28.7,26.7,23.7,18.1,14.3
1925,11.2,13.9,18.4,20.1,25.1,27.2,28.2,27.6,25.7,24.4,20.8,15.4
1926,13.2,14.4,16.2,21.9,26.4,28.6,27.3,26.5,25,23.2,19.7,14.3
1927,13,12.3,16.9,20.2,26,27.9,29.1,28.8,26.3,25.5,20.3,15.9
1928,14.7,13.2,16.3,23.2,26.9,27,28,29.1,26.8,23.2,19.3,14.4
1929,12.2,12.9,15.7,19.9,27.5,27.8,27.5,28.3,27.2,22.7,19.5,13.5
1930,12.6,13.7,16.9,22.3,25,28,28.7,28.4,26.5,23.9,18.9,16.7
1931,13.6,14.2,18.5,21.3,25,27.1,28.9,29,27.1,24,18.2,14.4
1932,12.7,14.3,17.5,20.2,24.2,27.7,29.2,28.2,26.4,25.5,19.5,14.5
1933,13,15.9,17,18.8,24.8,29,27.4,27.2,24.6,22.4,21.8,15.9
1934,13.4,12.2,18.4,21.6,25.7,28.2,28,28.4,25.8,24.2,20.4,14.9
1935,13.8,14.9,17.6,21.4,27,28.3,27.7,27.8,25.8,24.5,17.5,14.8
1936,14.7,15.8,18.4,22.1,25.3,27,28.9,28.3,24.9,25.7,20.2,13
1937,11.7,15.1,17.9,21.7,25,26.7,28.4,28.2,27,24.1,20,15.2
1938,13.2,12.9,14.9,20.4,24.3,26,28.7,28.6,25.9,23.3,17.9,14.9
1939,13.5,13.8,16.7,21.1,27.4,27.2,28.4,28,27.2,25.1,18.9,15.6
1940,13.3,14.9,16.5,21.6,25.5,28.2,28.3,27.1,25.6,24.7,18.8,13.5
1941,14.6,16.6,16.9,21.4,27.6,27,28.2,28.2,25.1,22.2,19.7,13.5
1942,12.5,15,17.3,21.9,25.7,28.3,27.9,27.3,25.1,24,19.4,15.1
1943,12.8,13.3,15.2,18,24.2,25.5,28.1,28.2,26.4,25.8,21.5,16.4
1944,12.2,14.4,17.3,21.4,23.5,28.5,27.9,27.8,25.8,24.3,18.5,14.6
1945,12.7,13.5,14.9,19.4,25.4,26.4,27.7,29.2,26.6,23.3,19.3,13.6
1946,14.1,13.9,16.7,20.7,24.8,27.1,27.7,28.6,27.6,24.3,20.9,14.8
1947,13.1,15.7,18.6,21,25.7,27.2,28.3,28.7,26.4,23.7,19.2,16.4
1948,14.6,14.6,14.7,19.8,25,27.2,27.2,27.6,25.8,23.2,18.9,13.4
1949,12.3,12.7,16.1,17.5,25.8,26.7,27.1,27.2,24.8,23.1,19.9,15
1950,12.6,13.5,16.5,22,24.1,26.7,27.7,28.1,26.5,23.5,19.3,16
1951,13.1,14.2,18.1,20.2,25.7,26.8,27.6,28.3,27.4,25.1,18.2,15.6
1952,13.2,14.5,14.7,20.8,24.6,26.4,27.7,29.2,27.9,24.7,18.6,15.8
1953,12,14.4,13.8,20.5,25.4,27.4,29,28,25.3,23.4,16.8,13.4
1954,11.4,13.5,16.8,19.3,25.8,26.9,28,28.5,25.2,23.1,18.7,13.5
1955,14.3,16.5,17.2,20.8,24.1,27.7,28.3,27.3,27,24.4,18.9,14.5
1956,13.4,15.4,15.1,20.2,22.9,27.3,28.3,29.1,27.1,22.3,19,13.8
1957,11.1,13.3,15.9,19.6,24.3,26.7,27.7,28.1,26.7,24.7,19.7,14.2
1958,12.7,14.5,18,21.8,23.6,27,27.8,28.2,25.2,22.5,19.4,15.9
1959,12.5,10.8,15.5,20.3,24.8,26.5,27.4,27.6,24.4,21.4,18.7,14.4
1960,13.1,14.5,17.4,21.6,25.4,25.8,27.4,27.7,26,26.2,19.5,17.7
1961,13.8,12.2,14.4,20.9,25.2,29,27.2,28.1,24.3,22,18.2,14.1
1962,13.9,13,19.3,20.4,24.6,28,28,29.2,26.8,24.6,22.2,14.3
1963,14.6,15.4,16.2,21.5,24.8,27.5,28.4,29,26.8,25.3,19.1,15.1
1964,12,13.2,17.6,19.9,23.6,26.8,27,27.8,24.8,24,18.6,14.9
1965,13.2,14.5,18,20.7,23.8,27.6,27.9,28,25.9,22.5,17.8,14.2
1966,13,14.8,16.9,21.9,25,27.8,28,28.6,26.7,25.3,21.7,14.6
1967,12,13.5,14.4,20.8,23.8,27.5,27.5,28.9,26.1,23.2,18.4,14.9
1968,12.2,14,15.8,21.1,26,28.9,28.4,28.1,25.7,21.9,18.1,14.5
1969,12.1,16.9,19.7,19,24.2,28.8,26.6,27.9,28.1,24.6,19.3,14.8
1970,14.8,15.2,17.9,21.6,25.4,26.2,28,28,26.6,22.5,18.6,13.5
1971,15.5,14.2,17.1,19.2,25.6,26.6,27,28.2,26,22.4,17.6,13.8
1972,12.9,13.8,16.6,22.2,24.2,26.6,27.4,28.6,27.3,24,17.9,15.2
1973,12.9,15.8,16.4,19.9,24.1,26.7,28.8,27.2,26.3,24.1,17.1,15.1
1974,11.6,14.2,18.1,21.8,24,26.8,27.8,27.7,26.6,25.4,18.3,13.6
1975,12.2,14,17.5,22.4,24.3,27.1,27.6,27.2,25.5,23.5,18.5,14.2
1976,12.2,12.5,16.8,20.7,25.3,26.5,27.1,26.6,26.2,24.6,20.5,14.6
1977,13.2,16,15.8,20.4,25.8,27.8,28.2,28.8,26.3,21.7,19.3,13
1978,12.9,15.7,17.3,21.5,26.8,27.1,28.3,26.2,25.9,24.9,16.6,14.8
1979,13.3,15.8,18.6,22.1,24.7,28.3,27.9,27.9,25.8,24.2,19.8,13.6
1980,12.5,13.4,17.4,20.9,25.5,27.3,28.4,28.2,25.3,23.9,19.8,14.2
1981,11.1,13.4,17.8,22.4,23.9,27.8,27.7,28,25.4,24.7,16.9,14.8
1982,13.9,12.7,15.1,21.8,23,27,27.1,28.1,26.3,24.7,16.6,13
1983,10.9,12.4,14.7,19.2,24.7,27.1,28,27.2,25.5,21.5,19.2,13.9
1984,12.5,14.4,16.8,20,26.6,25.5,26.8,26.6,26.5,23.7,17.9,13.8
1985,14.9,13.3,17.2,21,25.9,27.6,27.1,28.3,25.3,21.1,19.5,14.8
1986,13.2,15.5,17.6,21.5,21.9,27.8,28,28.5,27.5,22.4,17,12.8
1987,13.4,15.1,14.8,18.4,24.9,26.5,28.6,28.2,26.2,22,17.8,14.4
1988,13.1,14,16.4,21.4,26.7,28.8,29.3,28.9,26.8,21.8,16,13.6
1989,11,12.7,16.5,23.6,25.4,27.3,27.9,28.7,26.4,22.7,18.1,14.3
1990,12.8,13.2,15.8,21.8,23.8,26.3,28.1,27.1,25.3,23.5,20.6,15.9
1991,12.6,14.8,18.3,22.4,25.2,27.1,27.5,28,25.9,24.8,18.7,12.3
1992,12.5,11.5,15.9,19.9,24.1,27,27.8,28.9,25.5,24.8,19.2,13.5
1993,12.7,12.7,15.5,21,23.7,27.3,28.3,28.9,27,25.4,20.3,16.8
1994,15.1,14.6,16.4,22.6,25.7,26.5,28.1,28.9,27.5,25.9,18.2,12.9
1995,13,14.5,17.5,20.3,24.6,29.4,28.8,28.4,27.7,23.5,16.9,14.3
1996,13.7,15,16.8,19.6,26.2,26.8,29.1,28.5,27.8,23.1,18.8,14.9
1997,14.7,12.7,15,19.4,24.8,28,28.9,28.1,25.9,23.7,19.3,14.4
1998,13.4,14.9,15.5,22.9,25.7,27.1,28.9,29.9,28,23.7,20.2,14.8
1999,14.1,15,17.5,20.9,25.8,27.4,29,28.2,27.4,24.6,20,15.3
2000,12.4,13.5,16.1,22.5,25.2,27.4,29.4,28.4,26.9,22.7,19.5,15
2001,14.2,14.7,19.9,21.8,25.5,27.1,28.3,29.6,27.6,23.5,18.5,14
2002,11.8,15.7,18.2,20.7,25.1,27.1,30.2,29.4,28.5,24.2,19.9,15.1
2003,15.2,13.2,15.1,21.4,26.9,28.4,28.8,29.2,26.8,24.6,19.7,14.5
2004,13.5,15,18.3,20.9,25.5,27.1,29.2,28.6,26.7,24.8,19.1,14.9
2005,14.1,14.7,17.8,21,24.7,27,28.9,29.1,27.2,23.3,18.4,16.1
2006,13.8,15.3,17.9,21.6,24.8,28,28.3,29.6,27.5,24,17.7,14.2
2007,13.1,14.8,17.5,20.7,26.3,28.2,29.7,29.4,26.4,24.8,20.1,14.9
2008,11.7,14,20,22.3,25.8,29.4,29.1,30.1,28.1,24,20.7,17
2009,15.4,16,17.1,22.3,25,29.4,29.9,29.2,28,25.8,19.7,16.3
