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