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