1901,11.3,12.6,19,22.3,25.5,27.2,25.9,24.2,22.7,21.3,18.2,14.8
1902,13.6,14.2,20,23.1,25.7,26.5,26,25.3,23,22,17.4,13.8
1903,11.9,12.9,16.5,21.6,25.2,26.9,25.9,24.8,23.1,21.2,16.3,13
1904,12.5,14.5,17.6,22.3,25.1,26,24.4,23.8,22.7,21.7,16.9,14.4
1905,11,11.1,16.4,20.6,25.4,26.3,24.9,24.5,23.6,22,18.4,13.9
1906,11.2,12.3,17,21.2,25.2,25.8,25.1,24.5,22.9,21.7,18,14.4
1907,13.1,13.8,17.7,21.6,24.4,26.1,26.1,23.4,22.8,20.7,18.2,13.6
1908,12.4,13.1,17.3,22.5,24.8,26.3,24.2,23.2,23,21.1,16.7,12.9
1909,11.3,13.8,18.7,21.6,25.1,25.6,24.1,23.9,22.4,20.3,17.1,13.2
1910,12,14,18.2,21.4,24.6,25.5,24.6,23.9,23,20.4,16,13
1911,12.5,13.8,17,21.1,25,25.4,25.4,24.1,22.7,21.1,17.5,15.7
1912,13.6,14.5,17.5,22.5,25.4,26.9,25.2,24.1,23,21.4,16.7,13.8
1913,12.7,13.7,16.1,21.9,25.2,25.3,24.8,24.1,23,22.2,17.4,13.5
1914,13.4,13.4,16.9,21.3,25.3,25.9,24.6,24.2,23,21.5,18.5,13.6
1915,12.4,12.8,18,21.9,25.4,26.7,26.2,24.6,23.5,21.8,18.4,14
1916,13.1,12.3,19.9,22.4,25.2,25.7,25.6,24.3,23.5,21.6,16.7,13.1
1917,13.5,14.2,17.8,21.7,24.3,25.2,24.6,24.1,22.7,20.7,15.3,13.1
1918,12,13.9,18.7,20.7,25.4,25.8,25.8,24.5,23.1,21.6,18.3,13.8
1919,12.8,13.7,17.7,21.6,25.2,25.9,24.9,23.8,23.2,21.6,18,13.5
1920,13.5,13.8,18.7,21.8,24.5,25.4,24.7,24.2,23.8,22.1,18.4,13.8
1921,13,13.9,19.4,22.9,25.4,26.6,25.8,24.4,22.7,21.8,17.2,14.8
1922,12.1,14.3,18.5,22.6,24.9,26.4,25.2,23.8,22.9,21.3,17.8,13
1923,13.1,13.1,19,21.7,24.6,26.7,24.9,23.9,23.5,21.2,16.6,14.6
1924,12.6,13.7,20,22.7,25.1,26.9,25.7,24.5,23.1,20.7,16.8,14.3
1925,10.7,12.6,19.6,23.3,25.4,25.5,24.8,24.7,23.7,22.9,18.6,15.2
1926,13.6,15.7,18.4,21.5,24.9,27.5,25.5,24.7,22.9,21,16.7,13.8
1927,11.3,13.6,17.6,21.1,24.7,26.2,24.7,24,23.7,21.4,16.1,14.3
1928,12.8,13.7,18.2,22.7,25.2,26.3,24.8,24,23,21.5,17.7,13.4
1929,11.7,13.6,19.8,22.9,26.2,26.7,25.6,24.3,23.5,21.7,19.1,13.2
1930,12.4,13.7,18.4,22.3,25.3,26.5,24.5,23.9,23.8,22.4,17.2,14.2
1931,13.3,13.8,18.1,22.9,25.5,27.2,25.8,24.7,23.5,21.1,17.8,14.5
1932,13.6,13.9,18.5,22.2,25.2,26.3,24.8,24.4,23.3,22.5,17.5,14.6
1933,12.9,14.1,18.6,22.5,24.4,26.2,25.2,24,23.2,22.2,17.8,14.1
1934,10.9,14.5,18.5,22.6,24.9,26.2,24.9,24.1,23.2,21.3,17.4,14.8
1935,11,14,18.9,21.1,24.9,26.7,24.8,23.8,22.3,21.9,17.5,14.5
1936,11.8,14.2,18.5,21.5,25.7,25.6,25,24.5,23.4,21.9,18.4,13.9
1937,12,14.2,17.7,21.6,24.8,26.2,24.4,24.3,23.2,21.5,18.5,12.9
1938,12.6,13.4,19,22.9,25.7,25.8,24.7,24.6,23.2,20.8,16.8,14.7
1939,13.4,14.7,17.6,21.2,24.5,26.5,24.9,24.6,22.9,22.3,18.2,14.8
1940,13.8,14.9,16.9,21.7,25.4,26.4,25.1,24.4,23.1,22.4,18.5,13.9
1941,12.3,15,18.9,23.3,25.8,27,24.6,24.9,24,23,17.9,14.6
1942,11.6,14.3,18.7,23.3,25.4,26.9,25.2,24.2,23.2,21.5,16.9,12.8
1943,11.5,14.3,18.8,22.5,26,26,24.8,24.4,22.9,21.6,18,14.1
1944,12.1,13,17.7,21.8,25.8,26.8,25,24.6,23.7,21.7,17.3,14.1
1945,10.4,13.3,19,21.8,24.9,26.6,24.6,25,23.2,20.7,16.1,11.5
1946,11.9,14.9,17.9,23.1,25.4,26.2,25.1,23.6,22.9,21.9,16.2,13.1
1947,11.8,14,18.1,22.4,25.5,27.3,25.7,25.3,23.1,20.1,16.7,13.3
1948,11.5,13.4,18.8,23.2,26.4,27.4,26.7,24.9,23.7,21.6,17.5,13.8
1949,13.7,13.8,19.3,23.1,25.8,27.1,25.8,25,23.8,21.6,16.5,12.9
1950,12.2,11.5,17.6,22.9,25.5,26.9,24.1,24.6,23.2,22.1,16.5,12.9
1951,11.2,13.2,18.9,21.3,25,26.7,26.4,24.6,24.6,23,18.8,14
1952,12.7,14.6,18.4,22.9,26.1,26.6,25.1,24,23.3,21.9,16.3,14
1953,11.9,15.7,20,23.1,25.3,26.5,25.5,24.1,23.3,21.8,16.8,14.4
1954,11.3,14.9,19.5,22.8,25.7,26.7,25.2,24.8,22.5,20.4,16.6,13
1955,13.3,14.5,19.6,21.2,26,26.6,26.1,24.4,23.6,21.7,15.3,14.5
1956,12.5,12.8,19.4,23,25.8,26.8,23.8,23.7,23,20.1,16.9,13
1957,12.2,11.6,17.3,22.2,24.4,26.7,25.9,24.7,23.5,22,19.1,14.6
1958,13.8,14,19,23.2,26,27.1,25.8,25.4,23.6,21.5,17.7,14.6
1959,12.2,13.8,18.9,23.6,26.5,26.9,24.4,24.2,23.3,21.6,17.2,14
1960,11.6,14.5,17.8,22.2,25.5,26.4,25.7,24,23.7,21.5,16.9,14.4
1961,12.7,13,19.4,22.1,25.4,25.9,24.8,24.9,23.4,21.1,17.9,13
1962,10.2,14.4,18,22.4,25.6,26.4,25.2,24.5,23.7,19.9,17.5,14.9
1963,12.6,15.2,18.7,22.6,25.2,26.7,25.3,24.4,22.7,22.1,19,14.5
1964,10.3,13,18.6,22.9,25.6,26.1,25,24.4,23.4,20.7,16.5,12.9
1965,14,14.4,18.1,22.3,24.6,26.7,25.2,24.7,23.5,21.7,17.7,14.4
1966,13.6,15.9,17.7,21.8,25.4,26.7,25.9,25.1,23.7,22.7,19,13.5
1967,10.7,14.6,19.3,22.4,25.3,25.8,25.3,24.7,23.9,21.7,17.7,15.3
1968,11.9,13,18.7,21.7,24.2,27.1,26,24,23.9,21.8,17.8,14
1969,12.5,14.2,19.8,23.1,26.2,26.9,26,24.2,23.8,22,19.4,14.7
1970,12.4,14.1,18.5,22.9,26.1,26.2,25.3,24.8,23.5,22.3,15.9,11.6
1971,11.6,13.4,18.6,23.4,25.5,25.5,25,24.3,23.5,20.9,16.7,13.2
1972,11.5,11.9,18.4,21.9,25.1,26.6,25.6,25,23.5,22.6,17.4,13.8
1973,10.6,14.7,18.8,23.6,26.1,27,24.8,24.2,22.4,21.4,16.6,13.7
1974,11,12.2,19.1,23.5,25.1,26.8,26.2,25.3,24.6,23.1,16.2,13.5
1975,11,14,17.5,22.9,25.5,26.2,25.3,24.4,23.3,22.1,16,12.3
1976,12.2,14.2,18.7,21.9,25.1,26.1,25.4,24,23,22.2,19.8,14.5
1977,12,14.4,19.8,23.6,25.6,26.1,25.1,25,23.5,22.7,20.5,14.7
1978,11.9,14.8,17.6,23,26,26.4,25.1,24.6,23.4,22,19.2,14.2
1979,13.5,13.5,17.8,21.8,24.8,27.2,26.2,24.1,24.1,22.4,20.4,15.6
1980,13,15.1,19.6,21.7,25.7,25.5,25.4,24,23.2,21.9,18.4,14.2
1981,12.4,13.3,18.8,22.1,25,27.1,25.5,24.1,23.6,21.8,15.5,13.5
1982,13.6,15,17.9,22.2,24.8,26.7,25.7,24.7,23.4,22.8,18.7,14.7
1983,11.8,13.6,17.8,21,25.3,26.6,25.3,24.6,24.1,20.8,14.8,12.8
1984,11.4,12.8,19.4,23.7,25.6,26.5,24.7,23.4,22.6,21.2,16.5,13.5
1985,12,13.8,19.6,22.5,25.8,27.1,25.6,24.2,24,21.5,17.1,14.9
1986,13.2,15,19,23.4,26.3,26.8,25.9,23.9,23.7,22,18.5,12.9
1987,13.3,15.2,19.8,23.2,25.6,27.5,26.8,25.9,24.6,23.8,19.5,15.4
1988,14.3,16.3,19.1,24.1,26.6,27.5,25.1,25,24.3,21.5,17.1,14.1
1989,11,13.2,18.4,22.1,25.3,26.4,25.1,24.3,24.3,21.6,18.8,14.3
1990,13.1,15.1,18.3,22.7,26.6,27.1,25.5,23.9,23.7,22.3,18.3,14.5
1991,11.1,13.7,18.8,23.4,25.9,27.2,24.8,24,23.1,20.1,18.3,14
1992,12.2,13.2,18.6,22.1,26,27.9,26.1,25,23.2,22.6,18.4,15.1
1993,13.3,15.2,19.3,23,26.7,28.1,26.3,25.9,24.9,23.4,19.4,15.1
1994,14,14.6,20.4,23.2,26.5,27.1,24.9,25.5,24.7,22.3,18.6,13.2
1995,11.8,15.2,18.8,22.5,26.5,28.4,26.5,25.8,24.6,24,17.5,14.9
1996,13.4,15.6,21,23.3,26.6,27.5,26.1,24.7,23.8,22.3,16.2,14.2
1997,11.9,13.5,19.8,22.4,25.5,25.7,26.2,25.1,24.5,21.6,20.2,13.9
1998,13,14.5,18.9,24.2,27.2,27.8,26.4,25.6,24.7,23.9,18.3,13.9
1999,11.9,16.1,19.3,23.3,26.3,26.9,25.9,25,25,22.1,17.9,13.4
2000,13.1,13.8,18.3,23.3,26.4,27.5,25.4,25.2,24.3,23.4,18.5,14.4
2001,12.6,14.1,19,23.2,26.1,25.7,24.7,25.1,24.8,23.1,18.6,14.9
2002,12.5,14.8,20.3,23.9,27,27.3,26.1,24.7,23.8,23.6,18.5,15.1
2003,14.1,15.7,19.1,23.7,26.1,27.2,25.7,25.1,23.8,22.3,19,14
2004,12.5,14.6,20.8,24,26.3,26.9,26.6,23.8,24.6,21.9,19.4,15.5
2005,11.7,13.9,19,23.3,25.8,27,25.7,24.7,23.3,22.1,17.8,13.3
2006,12.7,16.8,18.7,22.9,26.2,26.2,25.2,23.8,24.2,22.7,18.6,15.1
2007,13.3,15.9,19.6,24.2,26.3,27.2,26,25,24.2,21.8,18.6,14.4
2008,11.7,12.1,19.2,22.9,25.9,26.5,25.6,24.4,23.9,22.6,18.4,16
2009,14.2,16,20.3,23.4,26.5,27.7,25.8,26.1,24.8,22.3,18.4,15.3
