1901,13.3,15.8,16.3,20.9,24.8,28,27.2,26.7,25.4,22.8,17.4,13.2
1902,15.1,16.5,19.6,23,26.5,28.8,27.5,27.7,25.8,24.6,20.3,14.8
1903,13.8,16,18.4,21.9,25.7,28,26,25.5,24.6,24.7,19,14.5
1904,13.1,13.5,18.6,21.1,26.2,28.7,26.9,27.1,26.2,24.8,19.9,15.7
1905,14,14.1,18.3,22.9,26,27.7,27,26.4,25.2,23.1,18.7,15.1
1906,14.1,14.4,19.6,22.2,25.2,27.2,26,25.7,25.5,24.2,19.3,13.4
1907,12.7,13.6,17.4,21.3,25.7,26.8,27,26.4,26,23.6,19.4,15.6
1908,14.6,15.5,19.4,21.9,26.9,28.4,27,26.1,26.5,24.8,20,15.8
1909,13.9,16.4,20.2,22.8,26.5,27.1,26.5,26.1,25.6,24.4,20.3,15.4
1910,13.2,16.2,19.7,21.7,26.1,28.6,25.6,26,26.7,24.8,20.1,15.8
1911,12.8,15.7,18.6,22.6,25.6,27.2,26.6,26.4,26.3,24.8,19,15.2
1912,14.2,18.2,20.2,23.3,27.5,29.6,26.8,26.2,25.8,24.1,19.4,15.4
1913,14.2,15.7,17.1,21.1,23.6,28.3,27.6,27,26.1,23.9,18.7,15.3
1914,13.6,13.9,18.9,22.9,27.2,27.8,26.9,26.6,25.7,24.2,19.9,14.7
1915,13.4,13.6,16.7,19.6,24.8,28.5,27.8,26.9,26.2,23.5,18.7,15.4
1916,12.7,13.4,16.3,19.4,24.4,28.1,27.3,26.3,25,23.9,18.7,16
1917,14,13,16.4,18.8,23.5,26.5,27,26.5,25.3,22.1,17.3,14.7
1918,14.4,13.1,15.4,19,24,28.2,27.4,25.5,25,23,17.8,14.8
1919,14.2,16,19,20,24.4,28.4,27,26.9,26,24.7,19.8,15
1920,13.4,13.1,16.9,20,24.1,27.3,26.2,25.6,25,22.8,17.5,14.7
1921,14.4,14.1,16.9,20.1,24.5,28.4,26.6,27,25.9,24.2,18.3,14.6
1922,13.3,16.1,17.4,20.2,25,26.8,26.2,25.8,24.2,23.4,19,14.2
1923,12.9,15,17.9,20.9,26.8,28.5,27.6,27,26.4,25.1,19.7,16.5
1924,14.5,15.2,19.9,22.3,27.5,27.2,26.7,27.7,26,23,17.9,13.8
1925,12.3,14.4,17.6,21.4,26.4,28.3,27.1,26,25.3,23.3,19,17.4
1926,15.9,16.4,18.9,23.1,27.1,29.2,27.7,27.1,27.1,25,17.1,15.6
1927,13.8,14.3,20.3,21.8,26.7,28,27.2,25.3,25.3,24.4,19.3,15.5
1928,11.6,13.8,20.4,21.3,25.5,28.7,27.8,25.9,24.8,23.7,17.4,13.5
1929,14.5,14.9,18.2,22.6,23.9,27.5,26.5,25.9,24.6,23.9,18.5,14.5
1930,12,13.3,16.5,20.8,24.4,28,26.7,26.5,26.7,24.5,20.5,15
1931,15,15.6,17.5,22.8,27.1,27.2,27.5,28,26,25.3,19.6,14.8
1932,14.5,14.7,16.3,22.2,24.3,28,27,25.6,25.2,24.1,18.2,13.9
1933,15.6,16.3,18,20.7,25.6,27.4,26.6,25.9,24.9,21.9,16.8,12.4
1934,13.4,15.9,18.4,23.6,26.4,29,28,26.6,27.2,25,20.7,16.9
1935,15.2,15.2,20.8,24,26.5,29,27.2,26.3,26.9,23.8,20.6,18.6
1936,16.5,16.8,19.5,23.4,25.2,27.9,26.4,26,26.6,24.4,19.1,16.2
1937,13.2,14.7,18,21.3,25.3,28.3,28.2,26.6,25.9,24.1,21.2,16.8
1938,14.4,18.5,19.3,23,27.1,30.8,26.6,26.3,25,23.4,19.4,15
1939,15,14.6,19.1,23.2,26.7,29.4,27.2,26.6,26.1,24.2,20.1,16.8
1940,13.8,15.5,18.2,19.6,24.7,29.2,27.4,26.7,26,23.8,18.7,14.9
1941,15.4,16.4,18.6,20.9,25.4,28.5,27,27.4,25.1,26.9,19.5,14.8
1942,12.7,15.4,19.1,23.3,27.4,28.7,26.7,25.8,26.5,22.6,19.9,14.7
1943,13.1,15.1,18.8,23.1,27,28.6,27,25.5,25.3,25,18.5,14.5
1944,13.7,17.5,17.9,22.4,27.3,28.6,27.8,26.2,25.7,24.5,20.4,14.4
1945,14.4,16,17.8,24.5,26.2,28.1,26.5,25.7,25.6,23.4,19.8,16.9
1946,12.6,14,18.9,21.9,26,28.2,27.2,25.9,25.6,23.8,20,14.5
1947,13.5,15.6,20.3,24,25.4,28.7,27.5,25.7,26.2,24.4,19.3,15
1948,12.9,15.4,18.8,20.9,25.8,27.4,26.7,26.1,26.3,24.2,19.3,14.7
1949,13,14.3,17,21.5,25.7,28.2,26.8,26,25.7,24.1,18.6,17.1
1950,12.3,15.6,19.2,19.2,25.6,29.4,26.1,24.6,24.6,22.9,19.2,14
1951,12.8,14.5,18.2,21.7,25.2,28.6,26.4,26.1,24.5,22,18.9,13.4
1952,11.2,14,19.1,18.7,24.6,28.3,26.1,26,23.7,22.2,19.7,13.1
1953,17,14.7,16.9,22.4,25.8,27.1,25.9,26.4,25.2,24,20.2,14.3
1954,13.3,13.6,17.7,19.7,26,27.7,25.8,25,25,23.6,19.5,14.7
1955,14.2,16.7,19.4,20.8,25.6,27.6,25.4,24.9,24.9,23.5,20.9,13.9
1956,14.9,14.8,17.2,20.1,25.2,28.5,26.4,25.7,23.8,21.8,19.3,12.3
1957,12.8,14.2,18,20.2,23,27.6,25,25,24.7,23.5,18.8,15.1
1958,14.7,16.6,17.4,21.4,24.6,27.6,26.6,24.9,25.1,21.9,18.5,13.5
1959,14.2,13.5,17.4,22.3,25.5,28.8,27.2,25.7,25.5,23.7,17.7,13.2
1960,13.1,17.4,16.7,18.5,25.8,27.4,26.4,26.6,24.8,24.4,19.5,12
1961,13.6,14.5,19.4,22.1,27.2,28.1,27,26.1,25.6,23.8,19.4,14.6
1962,14.9,15.9,18.3,20.8,24.8,28,27.7,26.2,25.6,25.8,21.1,15.9
1963,15,16.5,17.5,20.2,23.9,27.9,26.6,25.4,25.9,22.7,19.1,13.7
1964,14.6,17.1,20.3,21.6,27.6,28.3,26.7,25.7,24.9,23.5,17.7,15.6
1965,12.3,16.5,17.6,19.9,25.8,27.5,27.9,24.8,25,23.6,19.1,14.3
1966,14.4,16.9,19.3,23.8,26.2,29,28.2,28,25,21.5,17.8,15.4
1967,14.5,15.4,17,20.4,27.4,27.3,26.8,25.3,23.7,23.1,19.5,12.7
1968,11.7,16.4,16.4,20.4,24.5,26.2,26.1,26.9,25.9,22.5,18.5,15.5
1969,15.9,18.3,20.4,19.3,25.5,26.6,25.9,26,24.9,25.2,18.1,15.5
1970,14.2,17,18.6,21.4,25.6,27.7,28.4,26,27.2,23.3,19.2,14.2
1971,13.8,14.1,16.8,22,23.1,26.1,26.1,25.7,25.2,23.7,18.2,15.2
1972,13.4,13.9,17.5,20.4,24.3,26.8,27.5,28.5,25.1,25.3,19,14
1973,12.5,15.7,18.8,21.9,27.5,27.5,28,26.6,26.7,26.3,20.4,11.5
1974,12.2,19.2,16.3,19,25.9,29.1,25.2,25.7,25.7,22.1,19.1,15.1
1975,14,14.2,17.5,20.1,24,27.9,25.1,25.6,24.8,23.3,16.7,15.5
1976,11.9,12.9,16.9,21.9,24.6,26.9,26.9,26.4,25.2,23.2,19.9,13.6
1977,15.2,15,21.6,22.6,25,28.6,27.6,27.7,25.6,25.3,19.2,17.1
1978,16.5,17.2,18.7,21.3,26.5,28.1,26.5,26.5,25.2,24.3,19.7,15.4
1979,15.8,16.9,19.4,23.1,27.2,30,27.1,27.5,25.9,24.1,21.1,16.4
1980,15,16.3,19.9,24.4,25.2,28.6,27.2,27,26.6,23.8,20.2,14.2
1981,14.6,16.6,20.1,23.2,27.4,27.4,27.7,26.8,25.7,24.6,20.5,15
1982,13,15.4,19.3,22.2,25,28,27.9,26.5,27.1,23.9,18.3,13.9
1983,16.2,16.8,22.1,24,28.7,29.1,28.1,27.2,27.3,25.1,19.8,13.8
1984,14.1,14.3,18.8,22.4,26.1,27.3,27,27.7,26.4,23.6,19,19.1
1985,13.6,18.5,18.6,21.3,25.2,28.9,26.5,25.9,26,24.3,19.6,15
1986,12.5,14.9,16.9,23.8,26.2,28.8,26.5,26.7,25.3,24.8,18.3,14
1987,14.2,15.9,18.5,24.4,30.1,29.2,28.5,27.7,26.2,25.4,20.3,16
1988,13.4,17.2,20.7,22.7,26.5,28.3,27.5,25.7,25.4,24.1,19.3,13.7
1989,14,12.8,18.2,20.9,27,29.5,26.6,26.5,26.5,25,20.9,16.9
1990,13.3,16.6,22.1,22.4,26.2,28.9,27.6,27.1,26.6,24.9,19.2,14.9
1991,16.1,15.6,17.9,21.7,25.1,29.6,27.6,26.8,26.2,23.6,20.4,16.8
1992,15.9,17.2,17.8,22.5,28.2,28.6,27.1,25.5,27,23.3,19.3,16.1
1993,15.1,16.9,19.9,21.6,27.2,29.2,27.9,26.8,25.5,24.2,20.3,14.8
1994,12.7,14.9,18.4,22.6,26.8,28.2,26,26.9,24.8,24.7,21.6,15.8
1995,12.4,16.7,18.6,21.3,25.5,29.9,27.9,26.5,25.5,24.6,20.8,16.3
1996,15.8,18.7,18.6,23.1,26.7,30,28.3,26.9,26.4,25,19.3,15.9
1997,14.9,18.7,19,20.3,26.9,29.6,28,26.3,26.5,25.2,21.1,14.7
1998,14.7,19.4,23.7,24.3,26,29.7,27.1,27,25.6,24.2,20.3,16.1
1999,13.3,14,19.3,23.4,27.4,29.3,26.8,26.6,26.6,24.5,20.7,15.3
2000,14.8,16.9,21,25.1,27.3,28,27.4,27.1,26.6,22.9,20,15.9
2001,15.1,15.4,21.1,25.5,27,29.2,27.3,28.1,27.2,25.1,21.3,18.6
2002,14.9,16.2,19,22.3,26,28.9,27.6,27.9,27.2,24.4,20.2,16.7
2003,13.7,16.7,20.6,23.7,27.7,29.4,27.5,26.8,25.3,25.1,20.8,15.9
2004,15.2,17,19.6,23.1,26.6,28.5,27.3,27.2,26.1,24.9,20.2,15.9
2005,15.4,15.4,20.2,22.9,27.9,29.2,26.5,26.7,25.7,24.7,21.2,17.6
2006,14.5,16.2,20.4,24.1,25.6,29.1,28.2,27.3,26,25.4,21.2,14.8
2007,16,17.1,19.2,22.6,27.2,28.8,28.2,26.7,22.6,24.9,19.7,15.5
2008,13.8,18.4,22.3,25.2,26.8,28.1,27,26,25.5,24.8,20.4,15.3
2009,12.8,16,19.7,22.9,27.7,29.7,27.4,27.9,26.2,24.7,21.4,17.5
