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