1901,12.3,15.4,17.8,18.8,21.5,25.4,29.8,29.7,27.4,23.5,18.6,16.6
1902,14.3,16.1,15.5,18.7,21.7,26,29,30,27.8,24.4,16.9,13.7
1903,13.4,14,15.6,18,22.4,24.9,28.4,29.6,26.6,23.4,18.6,16.6
1904,13.4,16.3,15,18.3,22.2,26.6,29.4,29.7,26.2,23.2,16.7,14.1
1905,11.4,11.5,14.8,18.4,22.9,26,29.7,30.9,28.6,23.1,21,15.1
1906,13.7,13.9,17.1,17.9,21.4,26,29.6,29,27,22.3,19.4,14.9
1907,11.2,12.6,12.6,16.8,23.6,25.8,29.5,29.1,25.9,24.8,18.8,15.9
1908,13.5,13.8,15.1,17,24.4,27,29,29.8,25.8,21.6,17.2,14.1
1909,11.9,11.6,16.5,18.2,22.5,26.8,29.6,29.9,28.6,23.2,19.9,16.7
1910,13.3,15.1,13.8,17.9,21.1,25.6,29,29.8,26.3,22.8,18.7,16.1
1911,12.4,11.3,14.8,17.3,21.1,26.8,28.8,30.5,27,23.5,19.7,15.3
1912,12.5,15.9,17,17.9,21.8,27,29.1,29.6,26.4,22.7,18.7,15.8
1913,13.7,12.3,16.1,18.2,21.1,25.6,28.1,28.4,28,23.6,19.4,14.7
1914,13.4,14.5,16.9,18.4,21.5,25.3,28.5,29.3,25.8,21.4,17.7,16
1915,16,14.2,16.2,18.2,21.6,26.6,29.3,29.6,25.7,23.5,19.2,17.4
1916,13.5,14.6,17.4,18.6,23.3,29.5,31.1,29,26.1,23.9,20.3,17.9
1917,15.2,14,16.4,18.3,21.3,26.9,29.8,31.4,27.7,23.9,19.5,13
1918,14.2,13.7,14.6,18.8,23.2,26.1,29.7,29.6,29.2,24.6,19,15.6
1919,15.4,15.2,17.3,19.3,20.7,25.9,29.4,28.9,27.3,24.3,20.3,15
1920,14.5,11.9,16.2,19.4,22.5,26.5,29.7,30.2,26.7,21.7,17,14.8
1921,14.9,12.4,14.4,17.2,23.3,24.4,30.2,30.9,26.3,21.9,18.2,15
1922,13.9,14.5,18,19.5,22.9,28.1,30.6,31.4,27.9,24.7,17.5,14.3
1923,13.7,15.1,16.1,18.3,23.6,26,29.4,30,28.3,24.2,21.9,16.6
1924,11.6,14.6,15.6,20.2,24.2,28,30.5,30.5,29.7,23.4,18.3,14.6
1925,13.1,15.6,15.9,18.1,22.1,26,29.7,30.8,28.5,23.7,21.3,16
1926,15.3,16,16.3,19.6,23.2,27.4,28.9,28.9,28.1,25,22.5,16.1
1927,14.8,12.9,17.8,19.3,24.2,29.2,31.3,31.6,29.2,23.8,21.2,16.8
1928,14.7,12.5,14.3,20.3,22.8,28.1,31.1,31.9,29.2,24.1,20.8,14.3
1929,12.5,11.1,14.3,18.4,24.9,27.5,30,31.5,25.5,23,20.4,16.1
1930,14.4,13.7,17.3,19.5,22.1,27.1,30.5,30.8,28,23.1,19.9,16.8
1931,15.3,13.8,17,17.8,23.4,29.1,31.7,31.9,27.9,23.8,18.9,14.3
1932,13,12.1,15.1,19.1,23.4,27.3,30.4,30.4,29.6,26.3,18.6,16.5
1933,13.4,15.3,14.7,18.1,21.8,25.5,29.2,30.2,26.2,24.6,21.8,15.2
1934,13.6,12.8,17.4,20.8,24.3,28.2,30.8,31.1,27.8,24.2,21.4,16.3
1935,12.9,15.2,14.8,19.4,23.6,28.9,30.1,30.7,28.4,25.9,19.4,17.2
1936,17.6,16,17.8,20.6,21.9,26.3,31.1,30.5,27.4,23.6,19.3,14.3
1937,13.5,16.3,18.2,19.5,23.9,28.7,31.1,30.9,29.2,24.2,20.7,16
1938,13.7,13.3,15.7,17.2,22.9,28.7,31.4,31.4,27.1,24.8,19.5,15.7
1939,15.4,14.5,14.2,19.9,22.6,26,31.7,30.7,28.3,25.7,19.5,16.3
1940,12.5,14.8,15.7,18,21.2,25.8,30.1,29.2,27.5,24.6,20.2,13.5
1941,14.9,16.2,16.5,19.8,22.8,27.3,31.1,31,25.1,22.5,17.7,13.5
1942,11.4,13.9,15.5,19,24.5,28.9,29.7,30,28.7,23.4,18.8,16
1943,12.5,14.4,14,18.4,22.6,26.7,30.6,31.4,29.2,24.6,21.5,16.9
1944,12.7,13.9,14.5,19.7,22.8,28.2,30.3,29.2,27.7,23.8,19.1,14.1
1945,12.5,12.6,14.9,18.9,26.8,28.9,31.5,32.8,27.8,22.3,18.7,15.3
1946,13.4,13.5,15.2,19.4,23.9,28.4,31.2,32.8,29.5,22.6,20.9,13.9
1947,11.5,15.6,19.5,20.6,23.8,28.1,30.7,31.4,27.9,22.4,19.2,16.4
1948,15.8,12.8,14.1,18.3,23.5,26,29.2,30.9,26.7,24.3,18.2,12.1
1949,13.2,12.5,12.9,17.3,23.9,26.7,28.9,28.5,25.9,21.7,19.4,17
1950,13.4,16,15.5,19.8,22.7,28.3,32.1,31.3,28.4,22.7,19,17
1951,16.3,16.6,17.6,20.6,24.4,28.9,30.8,31.3,28.6,21.6,20.3,16.1
1952,15.3,14.5,16.5,21.9,24.3,28.8,30.9,33.5,29.2,23.6,19.5,17
1953,14.7,15.1,14.8,20.2,22.9,27.4,31.9,30.5,28.4,23.5,18,14.6
1954,13.5,14.4,17,18.5,21.7,28.8,30.4,30.7,28.7,23.4,19.8,16
1955,16.5,17.1,16.8,18.8,24.8,28.6,30.4,29.6,27.5,22.9,18.8,16.3
1956,14.3,12.9,13.9,18.2,22.5,27.4,31.3,31.8,29.1,23.5,20.4,15.7
1957,14.5,15.9,16.6,19.9,21.9,28.7,29.5,30.3,27.3,24.5,20.5,15.4
1958,15,15.8,16.4,18.7,24.2,27.8,30.8,32.1,27.2,23.7,20.7,17.2
1959,14.5,14.1,17.4,19.4,23.8,26.2,29.8,30.8,27.2,22.3,19.8,17.5
1960,15.5,16.2,16.7,19.6,24.2,27.8,30,30.5,27.8,25.5,21.9,18.3
1961,15.1,15.2,17.2,20.9,24.3,27.6,30.4,31,28.1,23.2,21.7,17.2
1962,16.5,14.8,17,20.2,24.4,27.8,31.3,32.1,28.8,24.6,21.5,16.4
1963,15.2,15.4,16.2,19.4,22.6,27.8,32.3,32.1,29.2,23.9,21.4,18.2
1964,13.9,14.6,17.2,19.8,23,28.5,30.1,30.6,27.2,23.9,20,17.1
1965,15.2,13.3,16.7,18.1,22.5,28.3,31.1,29.7,28.2,23.7,20.9,16.6
1966,14.6,16.6,16,20.4,23.1,27.4,30.1,31,28.3,25.5,21,15.9
1967,14.4,13.9,16.4,19.2,23.6,26.9,31,31.9,27.7,24.4,20.6,16.6
1968,13.5,16.3,16.3,21.9,26.8,28.8,31.2,29.6,26.9,23.3,20.3,16.1
1969,14.7,15.7,16.4,18.9,25.6,28.2,29.1,30.1,28.9,24.4,20.9,16.2
1970,15.8,15.5,16.9,20.3,22.5,27.4,29.9,30.8,27.9,22.8,20.2,16.7
1971,15.3,13.2,15.3,18.7,25,27.3,28.8,31.1,26.2,21,17.2,14.1
1972,13.5,13.3,15.6,18.5,22.3,28,28.8,29.5,26.7,19.7,17.4,13.9
1973,12.8,13.3,14.3,16.2,23.8,27.5,30.1,29.4,27.6,22.5,17.4,15.7
1974,12.7,13.8,15.6,16.9,21.6,26.8,27.6,29.5,26.8,21.8,17,13.5
1975,13,13,15.6,18.3,22.8,26.1,29,28.8,27.9,21.9,17.4,14.3
1976,12.7,12.8,14.9,17.5,22.8,27,29.2,27.4,25.3,21.9,17.9,15
1977,13.1,15.7,16.7,18.9,25.5,29.3,31,30.4,26.1,21.1,19.4,13.7
1978,12.4,14.2,15.9,17.5,22.4,27.7,30,28.3,24.7,21.8,17.3,15
1979,12.7,14.3,16.3,17.1,22.2,28.1,29.4,29.2,26.8,21.9,16.9,14.6
1980,11.6,13,15.1,17.3,21.3,26.7,28.6,30.2,26.6,23.1,20.3,14.9
1981,11.1,13.1,16.2,19.3,22,28.9,29,30.6,26.8,23.5,16.3,15
1982,13.8,12.4,14.2,17.9,22.5,28.4,29.5,30.3,28.4,23.3,18.4,14.1
1983,13,12.1,14.9,19.8,24.2,26,29.9,29.3,26.6,21.7,18.4,14.9
1984,14,13.4,14.8,17.1,24,26.4,29.4,28.5,26.4,23.9,19.4,15
1985,13.3,13.4,15.8,19.7,24.3,27.5,29.9,29.6,26.8,21,19.4,16.2
1986,13.3,13.6,16.1,19.6,23.4,27.6,29.9,30.6,27.4,22.4,18.2,13.6
1987,13.6,14.2,12.8,17.7,21.7,27.3,30.8,29.7,28.6,22.3,18.1,15.1
1988,14.8,13.7,14.1,19.3,24.1,28.3,31.8,31,27,22.3,16.2,14.2
1989,13,14.5,17.2,20.7,22.5,26.2,29.8,29.5,26.9,21,18,15.2
1990,13.2,15.1,16.7,19.4,23.5,28.1,30.2,29.5,26.8,23.4,20.3,15
1991,13.2,14,17.2,17.7,19.7,27.2,28.5,29.2,27,22.9,18.5,11.9
1992,12.8,12.2,14.5,18.2,22.9,26.9,28.1,30.7,26.5,24.4,19.7,13.8
1993,13.3,12.1,14.5,19.3,23.4,28.5,30.2,30.3,26.9,23.9,18,15.9
1994,14.7,14.1,16.1,19.5,24.2,26.8,30.2,31.8,28.2,24.2,18.6,14.7
1995,13.6,14.8,14.8,17.8,22.6,28.9,30.8,29.8,26.9,22.7,16.5,15.7
1996,13.6,12.9,13.9,16.9,23.3,28.4,28.7,30.1,25.6,20.2,18.6,15.5
1997,14.8,16.7,14.6,16.1,22.9,29.1,29.4,27.9,26.5,22.2,19,14.8
1998,14.4,15.5,13.9,19.6,22.8,28.2,31.1,32.1,27.3,23.5,19,17
1999,14.5,13,15.2,19.3,24.6,27.8,29.9,30.5,26.9,24.6,19.9,16.2
2000,12.1,13.4,15.6,19.6,24.7,28.6,31,30.3,27.2,22.5,20.9,15.9
2001,14.4,13.8,18.3,18.3,22.7,27.4,30.7,30.6,27,24.3,17.6,12.5
2002,13.3,16,16.4,18.1,23.5,28.4,30.9,29.5,25.8,22.5,18.8,13.5
2003,14.6,10.1,13.9,17,24.7,28.6,30.9,31.3,27.7,23,18.5,14.2
2004,11.6,13.8,15.5,18.6,22.3,26.8,30.5,29.8,26.3,24.1,17.9,15.4
2005,13.2,11.3,15.7,18.3,23.8,26.4,30.3,29.6,26.3,21.5,17.3,14.4
2006,11.6,13.4,14.9,19,24.1,27.2,30.5,30.9,26.4,21.8,17.2,15.3
2007,15.2,13.9,16.7,19.9,24.2,29.3,32.2,31.3,26.6,22.4,17.6,13.4
2008,13.7,13.9,17.2,19.6,24.4,29.7,31.2,31.7,26.3,22.2,19.6,15.1
2009,14.9,13.3,15.4,19.6,24.1,28.8,31.6,31.4,26.8,22.3,18.5,16.9
