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