1901,15.2,16.9,20.9,24.1,26.6,27.1,27.1,26.6,25.5,23.1,19.5,16.3
1902,16,16.9,21.9,24,27.1,26.6,26.8,26.3,25.3,22.8,19.9,16.6
1903,14.8,16.5,21.4,24.7,26,26.8,26.9,25.9,25.1,23.4,19.1,15.3
1904,14.5,17.3,20.3,23.4,25.8,26.8,26.6,26.2,25.5,23.4,19,15.2
1905,16.1,17.1,19,22.9,26.7,27.3,27,25.9,25.8,23.2,19.8,17.3
1906,15.5,17.2,19.9,23.5,26.6,27.5,27.3,26.3,26.1,23,19.2,16.4
1907,15.8,16.7,19.9,23.2,26.1,26.4,26.6,26.6,25.2,23.8,20.3,15.7
1908,15.8,16.8,20.4,24.2,26.2,27,26.7,26.5,25.5,23.2,19.3,16.1
1909,15.2,17.2,21.4,24,25.5,27,26.9,26.5,26.3,24.1,20.3,16.5
1910,15.9,16.9,20.3,23.8,27.1,26.8,26.4,26.4,25.4,22.8,19.6,15.3
1911,15.4,16.7,20.7,23.9,26,27.4,26.6,26.4,25.7,22.7,19.8,16.6
1912,14.9,17.1,20.8,23.6,27,27.2,26.3,26,24.8,22.8,19.1,15.9
1913,15.2,17.4,19.4,23.5,25.1,26.9,26.6,26,25.1,23,18.8,15.4
1914,15.8,17.4,21.2,24,26.5,26.9,27.3,25.8,25.2,22.6,19.2,16.8
1915,15.8,17.9,20.8,24.7,25.6,26.8,26.3,26.3,25.2,24.7,20,16.4
1916,15.4,17.3,20.6,24.3,27.2,27.4,27.3,27,26,23,19.9,16.4
1917,14.3,16.5,19.7,23.1,26.2,27,27,26.6,25.9,23.6,20.4,15.5
1918,14.3,17,20.9,23.3,26,26.6,27.2,26,26.2,24,19.5,17.7
1919,16.2,16.7,22.5,24.8,26.9,28,27.2,27.4,25.1,23,20,16.6
1920,15.9,16.3,21.1,23.6,26.3,27.3,27.8,26.3,26.2,22.9,20.5,16.5
1921,16.8,17,21.4,25.9,26.9,28.3,27.5,27.7,25.7,23,19.8,18
1922,17.4,19.3,22,24.8,28.2,27.9,27.4,27.2,26.1,23.6,19.5,16.4
1923,17.3,17.5,22.3,24.4,26.1,26.6,27.3,26.5,26.6,23.8,21.6,18.2
1924,17,18.1,22.1,24.4,27.7,27.4,27,27,26.9,23.6,20.3,17.4
1925,14.6,15.5,21,22.9,26.8,27.7,27.7,27.7,26.1,22.5,20.6,16.1
1926,16.7,17.1,20.6,24.7,27.2,27.7,27.7,27,27.2,22.7,20.6,17.5
1927,16.5,17.5,20.7,23.3,26.3,27.9,28,27.9,25.6,23.1,20.2,18.3
1928,18.3,16.1,21.9,24.9,27.7,27.1,27.7,27.4,27,21,18.2,17.8
1929,17.8,18.4,20.3,23.1,27.6,27.7,27.7,27.9,26,23.7,19.2,18.8
1930,14.5,17.8,19.6,25.3,26.4,27.3,28.5,27.5,25.9,24,20.2,17.6
1931,16.6,20.6,22.7,27.1,28.5,29,27.6,28.1,25.9,22,19.5,16.7
1932,14.4,15,19.8,24.9,28.9,28.1,27.8,27.6,25.7,22.1,20.4,15.6
1933,14.9,17.8,21.5,25.9,26.5,27.7,27.5,27.1,26.6,23.8,20,18.4
1934,14.3,17.7,21.1,23.9,27.4,26.7,27.3,27.2,26.8,22.5,20,16.6
1935,16.3,17.8,22,24.9,27.5,27.2,27.7,27,25.6,24.7,21.3,16.6
1936,14.1,16.9,19.5,24.6,26.4,27.1,27.5,27.3,25.3,22.1,21,18.2
1937,16,17.7,21.6,25.5,26.4,27.1,27.8,26.8,26.5,24.4,20.9,18.4
1938,16.6,17.7,20.7,25.3,25.3,27.2,26.4,26.9,26.4,23,18.9,17.5
1939,16.2,17.8,22.4,22.7,26.5,26.5,27.2,26.7,24.9,23.7,21.2,14.4
1940,14.9,18.4,20.9,24,25.8,27.2,27.6,27.1,26.4,24.3,19.8,18.6
1941,18,19.3,22.1,24,26,26.4,27.5,26.4,24.5,22.5,19.7,18.2
1942,17,19.5,22.3,24.2,26.6,26.7,26.8,26.1,26.2,24.3,21.1,17.4
1943,15.9,16.4,21.6,24,26.9,26.9,27,25.9,25.4,24.1,19.8,17.3
1944,17,18.1,22.1,24.5,25.1,26.4,27.3,26.4,25.8,22.7,20.1,13.5
1945,15.5,14.7,21.1,24.6,25.4,28.4,27.7,26.7,26.8,22.3,21.7,16.6
1946,17.2,18.3,22.5,25.5,26.9,28.1,27.1,27.2,26.4,22.8,20.6,18.8
1947,17.7,17.3,21.3,23.3,27.9,27.4,27.4,27.3,26.1,22.9,19.9,17.3
1948,16.1,17.9,22,24.3,26,27.7,26.5,26.8,25.8,22.2,18.6,17.5
1949,14.7,17.7,21.5,23.7,26,27.6,27,26.9,26.3,23.2,20.4,16.3
1950,16.3,15.6,21.8,24.1,26.9,26.6,26.8,26.1,25.6,23.3,19.7,15.5
1951,14.3,17.5,19.9,23.8,25.8,25.9,26.3,26.4,24.6,22.4,19.3,15.8
1952,15.6,18,21.2,24.1,27.8,26.7,26.7,26,24.8,22.5,20.3,14.5
1953,15.7,16.9,21,23.3,25.5,26.3,27.2,26.6,24.1,23.5,19.7,16.4
1954,16.1,17.1,18.1,24.5,25.9,26.3,27,25.6,25,21.5,18.9,14.1
1955,12.9,18.6,21.4,22.8,26.6,26,26.7,25.5,25.8,22.2,16.7,15.2
1956,12.6,18.2,21.5,24.5,25.2,26.7,26.5,25.9,25.2,22.1,18.1,15.7
1957,16.2,15,20.3,23.7,26.5,25.4,26.9,26.4,25.4,21.7,20.4,17.5
1958,15,14.7,22.8,25.7,27.9,27,26.9,26,25.1,22.1,18.5,15.8
1959,13.9,16.7,19,24.6,25.9,27.6,26.8,26.6,24.5,22.6,20,17.9
1960,15.5,16.6,22.4,23.2,26.4,27.5,26.2,26.7,25.2,22.4,20.8,15
1961,14.8,15.7,20.9,24.1,26.3,27.3,27.1,26.2,25.2,23.5,18.7,16.6
1962,11.5,16.2,19.4,23.8,27.1,26.3,27.5,26.3,25.4,22.8,19.3,16.1
1963,12.4,15.6,20,24.1,27.7,26.9,26.9,26.4,26.5,22.1,20.3,16
1964,15.4,15.7,20.7,24.8,25.8,26.8,26.9,27,25.9,23.9,18.4,14.5
1965,14.8,18,20.1,24.5,26.5,26.4,27,26,25.6,23.3,19.6,16.9
1966,17.2,19,22.2,25.5,25.6,26,27.2,26.2,24.3,23,20.2,18.3
1967,13.6,14.9,20.3,23.2,27.3,27.4,27.4,26.9,25,22.5,19.5,14.7
1968,14.9,12.6,20.6,21.7,26.4,26.4,26.9,26.7,25.5,22.7,21,18.8
1969,17.1,17.3,21.5,24.7,28.3,27.2,27.4,26.2,25.3,23.8,18.4,15.5
1970,15.6,18.4,21.3,23.1,26.3,26.3,26.5,26.5,25.6,22.5,19.3,17.1
1971,13.6,15.9,20.7,24.3,25.6,27.2,26.3,25.4,25.7,21.6,18.1,15.9
1972,14.7,17,20.6,22.2,27.7,27.2,27,26.1,25.2,24,19.9,17.1
1973,15.7,19.8,22.1,25.3,27.2,27.7,26.8,26.3,25.6,22.6,18.5,15.3
1974,15.2,15.4,19,23,26.7,26.6,26.7,25.7,26,23.4,20.2,17.4
1975,16.2,18.1,22.6,25.1,26.5,27.1,27,26.1,26.2,23.6,18.6,13.2
1976,13.9,17.5,20.4,23.5,25.8,26.4,27,26.2,25.6,23.4,17.5,17.1
1977,14.5,13.8,20.5,23.9,27.3,28.4,27.1,26.9,25,23.1,18.6,17.1
1978,14.7,16.5,21.9,24.5,25.8,26.9,27,26.8,24.5,22.7,19.9,17.5
1979,17.3,19.1,22.5,24.8,26.9,27,28,26.7,25.6,21.7,17.7,17.4
1980,16.4,16.4,23.2,25.4,26.8,27.9,27.7,27,25.3,23.6,20.8,17.2
1981,15.7,19,22.1,24.6,25.4,26.7,27,27.4,26.2,23.4,20.2,14.5
1982,16.1,17.1,22.7,22.1,26.9,27.2,27.6,26.9,25.6,24.1,20.1,13.9
1983,13.7,16.8,19,25.5,27.9,28.3,28.7,26.9,26.2,23.8,18.5,14.4
1984,14.2,18.1,21,25.8,26,27,27.2,26.8,25.4,22,20.6,17.5
1985,15.9,17.7,18.4,23.1,26.8,27.1,26.7,26.9,25,23.1,19.9,16.2
1986,15,17.1,20.7,24,25.7,27.4,26.5,26.6,25.2,22.3,19.5,17.5
1987,16.3,18.7,22,24.2,28.5,27.9,27.8,26.8,25.3,24,20.7,14.1
1988,17,18.6,20.6,23.3,27.5,27.8,27.2,26.7,25.2,22.7,18.9,17.2
1989,14.5,16.5,19.3,24.5,25.7,27.4,26.9,26.8,26.2,23.3,20.2,16.9
1990,16.8,17.6,19.7,24.1,24.7,26.6,26.7,28,26,23.4,21.1,17.2
1991,17.4,18.2,23.2,24.6,26.7,27.3,27.1,26.6,26.2,23.3,19.2,16.9
1992,14,15.6,21.6,25.4,27.4,27.8,26.6,27.5,26.5,22.2,18,16.6
1993,13.7,17.6,21.3,24.7,26.5,28.2,28.1,27.2,25.9,22.5,19.9,16.2
1994,17.8,18.9,19.1,25.9,26.8,26.7,27,26.4,26.2,22.7,20.2,18.1
1995,15.4,16.7,21.6,25.7,26.5,27.6,27,26.5,25.8,24.2,19,16
1996,16.1,15.4,21.9,22.9,26.3,27,26.8,26.6,26,23.5,20.7,16.4
1997,15.6,15.7,21.3,22.7,27.4,27.6,26.5,26.8,24,24.3,21,18.6
1998,18,19,22.5,25,27.6,28,27.6,27.7,26.4,24.3,21.4,18
1999,16.3,19.1,23.1,24.9,24.9,28,27.3,26.6,25.9,23.9,20,14.4
2000,16.4,16.7,20.9,24.7,25.7,26.3,27.4,27.6,26.1,24.2,19.6,18.3
2001,17.4,17.7,21,25.3,25.2,27.2,27.1,27.3,26.9,23.8,18.3,17.7
2002,15.8,18.9,22.1,25.4,26,28.1,27.5,26.1,25.4,23.8,20.5,17.8
2003,15.5,19.2,20.9,25.9,27.6,27.3,28.2,28,25.8,23.9,20.9,17
2004,16.2,17.1,21.9,24,26.1,27.3,27.3,27.8,26.2,22.7,20.9,16.8
2005,15.7,20.2,20,24.6,28.9,28.3,27.9,27.3,26.7,24.1,20.9,16.3
2006,16.8,19.1,22.3,25.1,26.1,28.5,28.2,27,26,24.7,22.1,17.2
2007,14.8,18.8,22.9,23,25.9,28.5,27.7,27.4,25.7,23.7,19.2,19
2008,16,12.7,20.9,25.2,26.4,27.1,27.3,27.4,27,25,19.9,17.1
2009,14.6,21.6,22.9,24.1,26.5,28.1,28.3,28,27.4,25.6,20.2,18.1
