1901,13.3,19.2,22,25.3,27.3,30.9,32.2,31.6,29.8,26.4,20.6,16.7
1902,12.6,18.5,19.7,24.9,29.4,31.5,32,32.1,31.3,26.4,19.1,14.3
1903,12,14.1,17.9,25,28.6,30.3,30.8,31.4,28.7,25.3,19.7,16.6
1904,14.4,17.2,20.1,24.1,27.9,30.4,30.9,32.2,28.9,26.9,18,13.8
1905,13.1,13.5,17.9,24.3,29.4,32.6,32.4,31.7,30.4,28,23.1,15
1906,14.1,17,21.1,26.1,30,33.5,32.8,33.1,29.1,27.3,21.9,18
1907,16.4,17.5,18.5,24.1,29.1,31.4,31.3,31.7,29.4,26.2,20.7,17.3
1908,15.4,17.7,21.1,26.7,28.9,31.6,31.2,31,29.8,27.9,20.9,15.3
1909,14.9,17.6,23.2,24.5,31.7,33.2,32.9,32.3,30.7,27.6,22.4,18.1
1910,14.7,17.1,17.8,27.2,29.7,31.8,32.6,32.1,30.7,25.6,20.8,15.4
1911,15.3,15.4,19.7,25.2,29.9,31.3,32.2,31.2,29.3,27,21.8,15.9
1912,14.3,18.2,20.5,25.4,28.8,30.2,31,29.9,30,26.5,21.4,15.6
1913,14.5,15.8,18.7,25.6,27.2,29.8,31.3,30.5,30.3,26.1,19.6,14.7
1914,15.9,16.7,21.9,22.9,29.5,31.9,31.4,32.5,29.8,25.9,22.5,17
1915,17.5,19.3,21.5,25.6,29.1,33.4,33,33,30.8,28.2,23,18.5
1916,14,18.4,23.6,26.7,30.6,34.1,33.6,32.2,29.6,25.7,24.1,18.5
1917,16.2,17.9,22.2,26.9,27.6,31.2,32,32,29.5,25.9,25.3,16.3
1918,13.3,15.6,20.1,25.2,29.3,32.1,33.4,31.3,30.1,28.7,23.5,16.8
1919,17,19.1,23.2,25.9,28.4,31.1,32.7,31.1,30.7,28.8,23.1,15.6
1920,14.1,14.2,19.7,26.3,28.2,31.7,31.8,33.4,29.8,27.4,21.1,15.7
1921,14.7,15.7,18.6,27.8,28.8,32.4,33.6,33.8,28.9,26.8,21.3,16.9
1922,15.2,17.4,21,26.7,29,31.8,32.2,31.9,30.8,29,24.4,15.3
1923,16.6,16.9,20.6,24.7,29.1,33.7,31.7,32.2,30.4,27,22.6,16.5
1924,14.4,18.8,22.1,27.1,28.1,32.7,32.5,32.2,30.6,26.5,20.5,15.9
1925,11.8,15.4,22.7,25,29.7,31.8,32.6,31.8,31.4,27.8,23.2,18
1926,14.4,16.5,19.7,25.8,31.8,32.9,31.6,30.8,28.3,26.8,21.5,16.4
1927,15.5,14.8,21.2,24.2,30.8,31.6,32.8,32,30,29.4,23,18.7
1928,17.5,16.4,21.7,27.2,32.4,32,31.6,32.5,31.4,26.7,21.4,17.6
1929,14.2,16.6,19.8,25.8,32.7,32.5,31.7,32.6,31.9,25.9,23.3,14.8
1930,13.9,16.8,20.8,26.4,30,32.7,32.9,33.3,31.1,27.4,20.9,19.6
1931,16.4,17.1,22.1,26,29.2,31.6,32.7,33.3,31.5,28.3,21.4,16.6
1932,14.4,17.6,21.4,26.1,28.1,33.6,33.3,33.2,30.6,29.3,22.5,16.4
1933,15.3,18.5,21.5,23.4,29.8,34.1,31.7,31.4,28.7,25.6,25.2,18.3
1934,15.5,14.6,22.2,26.5,31.3,33,32.3,32.8,29.8,28.2,24,16.1
1935,16,17.2,22.4,24.9,32.1,33.7,31.6,32.6,29.6,28.5,19.9,16.2
1936,16,19,23,27.5,30.8,31.9,32.8,32.8,29.2,29.6,24.4,15.8
1937,13.4,17.6,22.6,26.6,30.1,31.5,32.5,32.2,32.7,28.6,22.7,18.4
1938,15.6,17,18,26.7,29.5,30.4,32.3,33.6,30.8,27.2,21.2,18
1939,15.1,16.8,20.8,26.4,32.6,32.4,32.3,32,31.9,29.8,21.5,18.1
1940,15.7,18,20.2,26.5,31,33.8,32.9,31.3,30.5,28.6,21.4,16.8
1941,16.9,20.3,21.3,26.8,31.4,32.8,33.2,32.8,30.1,26.4,23.1,14.9
1942,14.7,18.8,22.2,27.5,31.1,32.8,32,31.6,28.8,27.5,22.5,17.7
1943,14.3,15.5,18.6,22.2,29.6,30.5,32.5,32.5,30.7,29.2,25.1,19.2
1944,14.1,16.8,21.8,26.6,28.3,33.7,32.5,32.6,30.6,28.8,21,16.5
1945,15.2,14.5,18,24.1,30.2,30.7,32.6,33.8,30.5,26.2,22.1,15.4
1946,16.1,15.5,20.1,25.6,29.1,31.7,31.9,32.6,31.9,28,24.1,17.6
1947,14.7,18.9,22.4,26.3,31.3,32.3,32.6,32.7,30.3,27.4,21.3,19.8
1948,16.4,17.3,17.6,24.4,29.9,32.6,32.1,32,29.8,26,21.6,14.5
1949,13.9,14.3,20.2,22,32.2,32,31.6,32,28.6,27.2,24.3,16.3
1950,14.8,16.1,20,27.3,28.9,31.1,32.3,32.9,30.3,26.8,22,19.4
1951,15.3,16.3,21.4,24.4,30.5,31.2,31.9,31.7,30.9,27.4,19.5,14.1
1952,14.8,16.6,18.6,25.1,29,30.8,31.4,33,31.8,27.8,20.2,17.9
1953,15,17.3,18.3,25,30.3,32.3,33.4,31.9,29.3,26.9,18.6,14.3
1954,13.4,16.4,21.5,24.7,29.6,31.3,32.1,32.3,28.8,26.5,20.1,15.5
1955,15.3,18.7,20.8,25.6,28.9,32.5,32.5,31.2,30.6,27,20.8,14.1
1956,14.8,18.7,19.8,26.1,28.2,32.3,32.7,33,30.4,25.9,21.7,15.4
1957,12.9,16.1,19.6,24.2,29.6,32,32.3,32.6,31.8,28.1,21.8,16.7
1958,14.6,16.8,21.2,28.6,29.4,32.3,32.4,32.1,29.1,25.2,22,18.6
1959,14.5,13.2,19.2,25.5,30.1,32.5,31.6,31.6,28.7,24.3,20.4,15.8
1960,14.5,18,20.6,26,29.5,31.5,32.1,32,30.1,28.6,21.9,20.5
1961,15.3,13.9,17.9,25.2,28.7,33.8,32,31.5,27.3,25.3,19.8,15
1962,14.8,16.3,23.8,24.8,28.7,33,32.1,33.4,30.5,27.8,24.6,15.7
1963,16.8,18.5,19.6,27,29.7,32.9,32.4,32.6,31.3,28.6,21.3,16.7
1964,12.8,15.1,21.1,25.5,27.4,31.2,31.4,32.1,28.1,25.9,20,16
1965,14.8,17.3,21.2,23.8,27.1,32.1,33.5,32.1,29.9,24.8,20.2,15.1
1966,14.5,15.8,19.6,25.9,29.3,32,31.3,30.9,29.1,26.7,24.2,16
1967,13.3,15.8,17.1,24.5,28.2,31.1,31,31.1,28.3,24.3,19,16
1968,13.5,16.5,19.4,23.9,29.4,32.9,32.7,31.8,30.1,25,20.6,16
1969,13.4,19.6,23.9,24.6,29,31.5,31.2,32.3,31.9,27.9,21.7,17
1970,16.1,17.9,20.8,26.6,29.7,30.5,31.7,31.3,29.9,25.3,20.7,14.2
1971,16.7,16.8,22.2,23.6,30,31.7,31,31.9,30.4,26,20.4,14.7
1972,14,16.2,20.2,26.4,29.4,31.4,31.6,32.2,31.4,28.4,20,14.9
1973,14.7,19.3,20.1,25.9,29,31.7,32.6,31.6,29.8,27.4,18.6,16.5
1974,13.2,17,21.2,25.9,28.4,31.3,31.8,31.3,29.6,27.4,20.6,14.5
1975,12.8,16.2,20.6,26.9,28.8,30.9,32.3,31.1,29.5,26.1,20.7,15.1
1976,13.7,15.3,20.7,25.9,29.9,31.3,31.8,30.8,30.5,28.2,22.2,17.1
1977,14.1,19.3,19,23.7,29.5,32.4,32.4,32.7,29.9,24.8,20.5,14
1978,14,17.6,20.5,26.6,31.5,32,33.4,30.7,29.1,27.5,17.8,15.9
1979,14.8,19,21.7,27.6,29.4,33,32.4,31.8,30.2,27,22.3,14.5
1980,14.1,15.6,21.1,26.1,30.5,32.2,32.5,32.2,29.6,27.1,22,16.3
1981,12.2,15.7,21.2,26.4,29.3,32.5,32.3,31.8,29.8,27.9,17.9,16.3
1982,15.9,14.6,18.5,26.7,28.3,31.7,31.5,31.8,30.2,26.7,18.4,14.2
1983,10.9,14.6,17.6,23.7,29.7,31.8,32.3,31.2,29.5,24.7,21.2,16.2
1984,13.7,17.4,21.3,25.4,31.2,31.4,31.2,30.5,30.3,27.6,19.5,15.5
1985,17.2,15.7,21.9,25.7,30.7,33.2,31.7,32.2,29.6,24.7,22.3,16.9
1986,14.7,18.3,22,26.1,27.2,32.2,32.3,31.9,31.6,25.6,18.9,13.4
1987,14.7,18.3,19.7,23.4,30.1,32,32.9,32.5,29.9,25.1,20.4,15.7
1988,14.4,16.3,21,26.6,31.3,33.1,33.5,32.8,30.9,24.5,18.7,16
1989,11.5,14.2,19.5,28.1,30.8,32.3,32.3,32.2,31.4,25.5,20,15.3
1990,14.3,15,18.8,26.9,29.4,31.9,32.1,31,29.1,27,23.4,19.8
1991,14.3,17.1,21.7,28.1,30.3,31.8,32.1,31.3,29.3,27.2,21.4,12.8
1992,12.8,12.9,18.8,24.4,28.6,32.1,31.8,32.8,28.1,27.3,19.9,14.3
1993,13.6,14.8,20.7,26.4,28.4,32.3,31.2,31.8,30.4,29.1,22.9,18.3
1994,15.5,13.8,19.3,27.5,30.3,31.4,32.2,33.2,30.7,28.8,20.1,13.8
1995,15.1,16.7,21,25.7,29,34.2,33.1,32.8,31.9,27,18.8,15.4
1996,15.6,17.8,21,24.8,32.4,31.8,33.2,32.8,32.4,26.6,18.5,16.7
1997,16.4,14.3,18.9,25,30.5,33,33.3,32.4,30.3,26.8,21.4,15.9
1998,14.4,17.4,18.6,27.4,31,32,33.5,33.7,32.1,26.6,22.8,17.5
1999,15.5,19.1,21,25.5,31.2,31.6,32.8,33.1,31.3,27.5,22.4,16.6
2000,14.4,15.7,19.4,27.4,30.3,32.1,34.3,32.5,30.9,24.8,21,15.9
2001,15.2,16.7,23.9,26.8,30.2,32.2,31.5,33.5,31.2,25.7,20.1,15.1
2002,12.6,18.7,22.2,26,29.6,32.2,34.6,33.7,32,27.8,22.4,16.1
2003,16.7,15.5,18.6,26.4,32.1,33,33,33.5,31,28.2,22.2,15.6
2004,14.7,17.5,22.4,26.2,31.4,32.4,33.4,32.6,30.6,27.9,21.1,15.9
2005,14.5,18.2,21.4,26.8,29.5,32.6,33.6,33.9,31.4,26.6,20,18.5
2006,16,18.6,21.9,25.6,30,33.4,32.5,33.9,31.7,27.4,19.2,14.6
2007,14.2,17.4,20.8,26.3,31.4,33.1,33.6,33.3,30,28.3,21.8,16.1
2008,13.3,16.2,24.5,27.6,30.1,34.1,33.4,34,32.3,26.4,22.6,17.9
2009,16.3,18.2,19.9,27.9,28.8,33.4,34.1,33.1,31.5,28.5,21.4,17.5
