1901,13.9,12.4,14.8,18.6,21,25.3,27.9,27.8,23.1,19.3,16.2,13
1902,13.8,11.8,17.1,17.7,20.6,22.6,25.3,27,24.7,20.4,17.5,13.9
1903,13.5,15.7,15.9,20,19.2,23.1,26.4,28.5,23.6,20.6,17.9,13
1904,13.1,13.8,14.3,20,22.3,24,26,27.2,23.5,22.9,17.4,15
1905,13.1,13.4,16.2,19.1,21.4,22.7,26.9,26.4,23.8,20.7,15.3,14.2
1906,13.9,12.9,15.6,17.3,20.7,25.5,27.1,28.7,25.4,21,16.9,13.8
1907,13,13,17.9,18.1,19.4,23.9,25.2,29.1,26.5,18.6,16.3,14.8
1908,13.7,14.7,14.9,16.3,22.3,23.1,26.8,27,25.6,21.4,17.9,14.7
1909,12.9,13.4,14.1,19.7,21.9,21.8,27.7,27.2,23.5,21.7,16.8,15.2
1910,13.6,15,15.2,18,19.6,23.8,25.6,27.2,25.4,20.8,17.1,14.9
1911,12.1,15.2,14.3,16.7,19.9,22.4,27.6,27.7,27.6,19.6,16.5,15.1
1912,13.9,15.8,17,19.1,22.7,22.4,23.2,25.7,24.8,20.3,17.2,13.6
1913,15.1,14.2,15.9,16.5,20.6,26.9,26.9,25.8,22.7,20.1,17.5,13.3
1914,12.9,14.5,15.6,18.5,21.4,22.3,25.5,27.5,26.8,21.3,16.6,14.7
1915,12.9,13.8,16.3,16.4,20.6,24.5,27.2,28,25.6,20.4,17,15.3
1916,14.1,13.9,13.7,18.3,20.9,24.2,25.7,27,26.2,22.5,17.1,15
1917,13.1,13.5,14.6,17.9,20,24.5,28.2,26.3,27.4,20.7,18.1,12.1
1918,14.4,15.6,15.6,16.5,21.6,26.3,27.3,29,23.5,19.3,16.9,16.7
1919,13.5,14.6,15.2,18,21,26.9,25.7,30.3,25.8,20.1,16,13.7
1920,13.8,15.3,16.7,19,22.3,24.8,26.1,27.7,26.2,19.3,17.2,14.3
1921,14.4,14.3,16.8,18.7,20.7,23.9,28.5,27.9,24.7,22.8,17.7,14
1922,14.1,14.4,14.3,17,24.2,24.9,26.8,28.2,25.3,21.6,17.5,14
1923,12.7,14.8,17.1,16.1,19.9,26.4,28,30,25.6,22.6,16,13.2
1924,14.1,12.6,15.7,18.8,21.9,25.5,27.4,26.6,23.9,21,16.7,14.8
1925,14.2,14.4,14.8,17,19.4,23.7,26,28,26.1,21.8,15.9,15.5
1926,14.9,17.2,17.9,17.7,19.8,24,27.9,29.8,29.2,23.5,16.9,13.3
1927,14.1,14.5,18.9,19.9,21.7,25.7,24.8,27.4,24.6,22.7,16.8,14.3
1928,13.2,15.4,15.6,16.5,18.5,24.8,30.3,27.8,25.8,20.9,16.3,13.4
1929,13.1,14.9,17.8,19.7,19.8,24.9,27.6,28.6,25.6,21.7,17.3,15.8
1930,14.1,12.9,16.9,15.7,20.9,22.5,25.9,29,26.3,22.2,18.8,15
1931,13.5,14.1,16.2,18.5,19.4,24.7,25.9,25.7,24.7,21.3,18,13.7
1932,13.7,13.3,16.2,16.6,19.8,23,26.1,28,25.1,19.8,17.5,14.6
1933,12.9,14.2,15.9,20.3,23.1,23.1,27.9,29,24.2,20.1,15.4,11.4
1934,12.6,14.2,14.1,15.7,21.5,25,27.3,26.3,25.5,23.1,15.6,16
1935,12.7,14.1,17.6,18.3,18.4,23.2,27.4,28.1,26.1,20.7,16.7,15.1
1936,15.4,15.2,15,17.5,18.1,21.4,25.7,29.1,25.8,21.1,16.2,13.7
1937,14.4,15.9,14.8,19.2,21.6,23.1,28.2,28,25.5,20.7,18.1,13.8
1938,13.7,14.5,18.9,20.2,20.5,26,26.6,27,22.9,22.1,19.2,14
1939,15,15.1,16.1,17.6,21.6,22.6,26.3,26.6,25.1,19.7,17,14.4
1940,14.2,15.4,17.4,19,20.2,24.9,26.1,30.2,25.6,19.8,16.9,13.1
1941,12.5,14.2,15.7,17.5,19.6,25.7,27.7,29.6,27.5,24.4,17.3,13.3
1942,14.1,14.1,16.6,18.4,21.5,25.4,28.5,27.7,26.2,23.1,17.4,15.6
1943,15.8,15.3,17.4,21.8,24.3,27.9,27.5,30.4,24.1,21.5,17.3,14.3
1944,14.5,15.1,17.9,21.6,24.6,26.8,28.6,28,26.8,20.8,18.2,14.1
1945,12.5,16.9,19.5,23,22.2,27.3,27.8,27.4,27.4,24.1,19.7,16.3
1946,13.6,16.7,16.7,18.7,18.9,25.2,30.4,27.6,26.4,22.7,18.5,14.7
1947,13.9,14.4,17.1,21.9,21.4,25.5,28.1,28.8,26.6,23.8,20.9,14.8
1948,15.9,16.8,20.5,18.9,20.4,27.5,28.3,28.5,27.5,23.6,20.1,16.4
1949,15.3,17.3,17.7,21.9,21.7,26.8,29.6,30.8,25.2,23.4,19,14.7
1950,14.3,16.4,17.9,19.8,21.3,25.4,28.5,27.9,26.3,22.3,19.6,14
1951,15,14.2,17,20,20.4,26.8,27.6,28,27.9,22.7,17.4,15.7
1952,13.7,15.6,18.9,19.3,22.1,26.5,28.2,28.2,26,22.7,19.7,16
1953,14.1,14.9,18.3,19.8,25.5,24.7,28.8,30.8,28,22.2,19.4,16.3
1954,13.1,14.4,16.4,19.2,23,24.9,28.3,27.4,26.8,24.9,19.6,15.2
1955,16.7,16.2,16.5,22.6,24.3,27.1,27.5,29.2,28.7,23.4,18.1,17.2
1956,15.2,13.8,16.6,18.3,23.4,26.4,28.1,27.2,24.8,22.6,16.6,14.2
1957,13.5,16.1,18.6,19.7,21.7,25.2,29.6,29.8,27.9,22.7,17.9,13.8
1958,14.9,16.5,17.3,20,22.6,24.6,28.6,28.1,26.6,23.9,18.8,15.6
1959,15.7,15.5,16.9,19.3,21.5,25.8,28.6,29.1,26.6,22.3,18.1,15.2
1960,14.5,15.7,17.4,20.7,22.4,26.3,28.2,27.7,27.1,20.6,18.1,14.3
1961,13.9,17.6,20.8,19.9,24.8,26.4,29.4,31.6,26.5,21.6,17.6,15.8
1962,15,15.8,15.9,19.6,22.5,26.8,27.9,30.1,27.2,23.4,16.3,13.8
1963,14.1,14.1,16.3,19.7,22.8,24.3,28.6,27.1,25.8,24.7,18.1,14.3
1964,14.6,15.7,16.2,19.3,24.5,26.3,28,29.8,28.9,22.8,18.3,13.4
1965,14.2,13.9,17.3,20.7,25.3,26.8,26.6,29.7,24.8,21.1,17.2,14.8
1966,16,16.3,18.3,19.2,24.2,25.7,27.5,28.8,28.5,20.5,15.5,14.6
1967,14.4,15.4,19.2,19.4,20.6,26.6,27.8,28.4,25.7,22.8,17,13.6
1968,15.3,15.4,16.1,18.1,22.3,25.9,28.5,28.5,25.9,24.5,18.4,15
1969,14.9,13.6,16.1,18.7,20.3,24.3,30.1,29.5,24,22.5,17.2,14.2
1970,14.9,15.6,16.1,20.1,22.9,23.9,28.6,27.4,28.2,23.6,20.7,12.3
1971,14.3,16.9,16.1,17.8,19.2,23.6,27.2,27,27,25.4,17.8,15.4
1972,14,14.7,15.6,20,20.7,22.6,26.6,27.4,24.1,20.6,18,14.5
1973,14.2,15.1,17.2,20.2,21.7,25.8,26.7,29.4,25.8,22.1,18.8,14.3
1974,16,15.4,16.4,17.6,22.4,24.6,30.5,29.3,25.2,20.9,18.5,15.7
1975,15.3,16.2,15.8,19.2,20.7,24.5,28.7,29.6,25.2,23.3,18.9,13.1
1976,14.6,16.1,18.1,17.6,22.1,28.6,28.7,29.2,24.8,20.8,16.7,15.3
1977,14.1,15.4,18.2,20.3,21.3,23.5,26.2,27.2,28,22.1,18.1,16.5
1978,14.3,16,17.7,17.5,20.6,22.8,28.9,29,29.8,22.7,18.4,16.3
1979,15,15.1,15.6,18.7,22.1,26.2,28,28.5,26.3,19.9,18.5,15.8
1980,15.5,16.9,17.1,20.9,21.3,25.2,28.3,29.3,28.5,23,17.6,14.5
1981,15.6,15.8,18.2,18.1,20.6,27.2,29.4,28.2,26.3,23.4,21.5,17.2
1982,15.8,16,18.3,20.3,22.5,25.4,26,28.9,26.8,21.4,17.3,14.1
1983,15.5,14.1,19.2,18.5,20.3,26.2,26,27.8,28.7,23.9,19.8,16.1
1984,14.4,15,16.1,21.1,19.2,24.5,28.5,29,26.9,22.5,17.5,15.8
1985,13.9,16.5,17,19.7,21.8,25.3,27.9,29.1,29.1,25,18.2,15.7
1986,15,14.9,17,16.9,23.3,25.8,29.3,27.6,26.6,23.6,18.6,15.4
1987,14.7,15.4,19.3,20.1,23.1,26.8,29,29.3,29,20.2,17.9,16
1988,15.4,15.3,18.8,19.4,20.1,23.7,27.8,29,29.3,23.3,18.7,15
1989,14.8,16.6,19,17.5,23.2,26.8,30.7,28.6,25.3,24.3,18.7,16.6
1990,14.4,17.8,19.2,18.6,23.6,25.1,29.9,29.8,26.8,22.1,18.4,13.7
1991,14.4,14.3,17,19.4,23.6,26.5,29.6,30.1,28.2,21,18,15.1
1992,13.8,15.9,19.3,20.7,23.9,23.1,29.3,29.9,26.5,20.5,19.1,15.3
1993,14.5,16.1,17.6,18.5,19.7,25.1,29.1,27.9,24.2,19.5,17.1,15.1
1994,14.7,15.4,20,19.6,20.8,26.7,27.7,28.1,25.9,22.4,19.2,16.1
1995,16,16.8,19.4,22,23.9,25.1,28.4,29.7,25.1,24.3,19.4,15.6
1996,15.1,14.4,17,20.4,21.3,28.1,28.6,26.9,24.7,22.5,18.4,15.2
1997,14.4,15.9,22.5,22.7,21.2,23.5,26.9,27.4,27.6,23.4,18.6,16
1998,15.5,17.7,20.7,18.2,20.7,25.6,28.6,29.2,25.3,22.5,19.2,15.3
1999,14.8,15.9,17.9,20.9,22,26.4,28.3,27.7,24.9,21.6,17.4,15.1
2000,13.8,18.2,19.7,17,22.1,27.2,27.9,29.2,26.9,22.1,17.5,16.4
2001,15.5,16.6,17.6,20.4,22.3,27.3,26.7,27.8,25.8,22.3,17.3,13.7
2002,15.9,17.3,18.7,20,21.3,25,27.5,27.3,24.2,22.6,18.4,16.3
2003,15.1,15.3,18.2,19.2,24.7,27.1,28.1,30.4,27.7,21.4,18,14.5
2004,15.9,15.7,16.9,20.2,22,28.8,29.6,28.6,27.9,22.3,18.2,14.9
2005,16.3,14.5,17.6,20.2,23.3,28.4,27.5,30.1,27.2,22.8,17.3,15.3
2006,14,15,17.4,20.6,24.7,25.9,29.7,30,27,22.7,19.3,14.9
2007,14.7,15.7,17.8,19.5,21.8,24.1,27.8,27.3,26.4,24,19.7,15.3
2008,16.6,17.2,17.5,21,20.1,27.4,27.5,27.5,25,21.9,17,14.2
2009,13.6,15.8,20,18.3,22.9,26.5,27.1,29.6,26.7,24.5,18.7,15.3
