1901,12,17,19.9,21.3,24,29.3,33.5,33.4,30.1,25.8,19.2,17
1902,13.9,17.1,16.7,20.7,25.2,29.6,33.5,33.8,31.8,26.8,17.2,13.2
1903,12.8,14.3,16.7,20.6,25.6,28.2,32,33,29.3,25.1,18.6,16.1
1904,13.8,16.5,16.3,20.3,25,29.7,32.5,33.4,29.3,26.2,17.6,13.5
1905,11.1,11.9,15.8,20.9,25.8,29,33.8,34.6,31.8,25.8,21.7,14
1906,13.3,14.5,18.2,20.3,23.8,29.8,33.3,33,30,24.7,19.6,15.5
1907,11.4,13.1,14,19.4,26.6,29.4,33.3,32.9,28.8,26.4,17.9,15.3
1908,12.9,14.1,16.4,19.7,27.1,30.3,32.4,33.2,29.1,23.9,17.1,13.1
1909,12.2,12.6,18.1,20.1,27.1,30.3,34.1,33.9,31.2,25.2,20,16.9
1910,13.1,15.8,14.7,20.6,24.2,29,32.8,33.7,30,24.2,19.3,15
1911,12,11,15.1,19.7,24.3,29.6,32.5,33.7,30.3,25.6,20.6,14.8
1912,12.4,15.8,18.4,20.2,24.6,30.4,32.5,33,29.9,24.5,19.8,15.2
1913,13.1,12.7,17.4,20.8,24.3,28.9,32.9,32.4,30.7,25.1,19,14.3
1914,13.6,15.2,18.9,19.7,25.4,29.4,33.3,33.3,29.2,23.9,18.2,15.6
1915,16.6,15.7,18.1,20.7,24.6,30.5,34.2,33.5,29.2,25.9,19.7,17.2
1916,13.3,15.3,19.7,21.4,26.6,32.8,35.2,33,29.7,25.4,21.5,17.7
1917,15.6,14.1,18.9,21.6,24.3,29.4,33.7,34.4,29.8,26,21.5,13.5
1918,13.9,13.9,16.7,20.4,25.6,29.5,33.9,33,31.6,28.2,20.4,15.9
1919,15.8,15.9,19.5,21.8,22.9,28.8,33.3,32.2,30.5,27.1,21.1,15.2
1920,14.4,11.7,17.2,21.9,25.1,30.4,33.8,34.4,29.6,23.4,17,14
1921,14.6,12.5,15.7,20.2,26.3,28.9,33.9,34.8,29.1,24,19.2,14.5
1922,13.7,14.4,19.4,22,25.4,30.5,34.4,33.9,31.1,26.9,18.8,14
1923,13.8,15.3,17.6,20.7,26.6,30.7,33.3,33.1,30.8,26.3,22.6,16.6
1924,11.9,14.9,17.3,22.5,25.8,31.4,34.1,33.9,32.1,23.7,18.3,14.3
1925,12.2,16.2,18.4,20.5,25.8,29.3,33.8,33.6,31,26.3,22,15.7
1926,14,15.1,16.3,22.6,27.2,31.8,33.9,31.9,29.3,26.2,22,15.6
1927,14.9,12,19.3,21.2,26.3,31.3,34.5,34.8,31.9,27.3,21.8,16
1928,15.1,12.7,15.4,23.3,27.3,30.3,34.3,35,31.7,25.4,21.4,14.7
1929,10.9,11.2,13.2,19.9,27.3,30.9,32.9,34.3,28.4,23.3,20.4,15
1930,13.9,13.6,18.4,22,24.7,29.7,34.6,33.8,30.1,24.2,19.1,17.1
1931,14.8,14.7,18.9,20.3,26.5,31.5,35.5,35.7,31.2,26.7,18.5,13.7
1932,12.7,12.5,17.4,21.6,26.3,31.2,35.4,35,31.8,29.5,19.8,15.5
1933,13.2,15.2,15.8,18.9,24.1,29.1,32.7,33.1,28.4,24.6,23.5,14.4
1934,14.1,11.9,20,23.2,26.5,31.5,34.7,34.4,31.1,25.6,21.5,15.7
1935,13.2,14.3,16.4,20.8,27.8,31.5,33.1,33.8,29.5,25.8,18.2,16.3
1936,17.5,15.5,19,22.5,24.9,29.6,34.3,33.7,28.2,24.5,19.1,14.2
1937,12,16,20.5,21.5,25.8,30.3,34.3,33.3,31.7,24.8,19.5,15.6
1938,13.3,13,15.7,19,25.1,30.1,34.6,34.4,29.3,25.3,18.7,15.7
1939,15.6,14.1,15.7,21.8,26.6,29,34.1,33.2,30.3,27.1,19.1,16.1
1940,12.5,15.4,16.9,20.3,23.5,29.1,33.8,31.8,29.2,26.1,19.7,13.7
1941,15.2,16.9,17.2,21.8,27,30.2,33.4,33.7,27.7,23.3,18,12.7
1942,11.4,15.5,16.8,21.1,26.8,32,33,32.4,29.5,24.3,18.4,15.1
1943,12.4,13.8,14.9,18.9,24.2,29.1,33,34,29.9,26.2,22,16.5
1944,12.4,14.8,16.3,21.6,23.8,31.5,33.1,32.2,29.7,24.8,18.8,14.3
1945,12.8,12.4,15.8,20.2,28.6,30.4,33.9,35.1,30.9,24,19.2,14.6
1946,14.4,14.4,16.6,21.6,25.6,31.3,34.3,35.1,32.4,24.2,22.2,14.8
1947,12.4,16.7,21.3,23.6,26.7,30.8,34.2,33.7,30.1,24.5,19.4,17.2
1948,16.6,14,15.2,20.3,25.6,29.2,33.8,34,29.9,25.5,19.7,12.4
1949,13.3,13.5,14.7,18.6,26.9,29.7,32.3,32.2,28.4,25.4,21.3,16.6
1950,11.9,15.4,17.7,23.7,25.2,30.8,34.8,33.9,31.7,24.9,19.7,18.1
1951,14.9,16,18.8,22.1,26.8,30.8,33.9,34.3,30.2,22.9,19.1,13.5
1952,14.4,14.9,16.3,22.8,25.4,30.2,33.8,35.6,33.2,25.5,19.6,17.1
1953,13.4,15.1,13.2,21.2,24.9,29.7,35.5,34,29.6,24.3,16.2,13
1954,12,13.9,17.2,19.3,24.9,31.6,34.4,34,30.2,25.1,18.6,14.8
1955,16.1,18.5,18.6,19.3,27.6,32.5,33.9,32.4,29.2,26.1,19.2,16.3
1956,14.4,13.8,14.6,22.4,25.3,30.5,34.3,35.2,30.4,24,19,13.1
1957,12.6,16.1,17.2,21.3,24.1,31.6,33.4,34.6,29.2,25.8,19.4,14.6
1958,13.8,16.9,17.3,20.4,26.9,30.1,33.3,35.4,29.3,24.6,20.1,16.5
1959,14,11.5,16.7,20.7,25.8,30.1,33.5,34.2,28.7,22.2,18.6,16.5
1960,14.3,15.8,16.8,20.5,27.2,30.5,34.2,34.9,29.8,27.1,21.6,18.1
1961,13.6,13.4,17.3,22.6,25.2,30.1,33.1,34.5,28.4,23.4,20.5,15.5
1962,14.6,13.2,18.8,21,27.4,31.2,33.8,34.7,30.9,23.7,23.1,16.2
1963,14.4,16.4,16.3,21.7,23.7,30.6,34,36,31.3,25.3,20.8,16.5
1964,13,13.7,18.1,22.1,25,30.8,33.8,33.4,29.4,26.9,20.6,16.4
1965,14.1,13.3,17.7,20.3,25.1,32,35.1,33,32.5,23.6,19.7,16.1
1966,14.5,17.8,16.8,22.1,25.7,31,34.5,34.6,30,27.8,23.5,15.3
1967,13.5,13.6,16.8,21.1,25.5,30.4,33.7,35.3,30.2,24.9,19.3,16.1
1968,12.9,16.2,17.2,24.6,30.6,31.6,35.2,32.4,29,23.9,19.2,15.8
1969,12.8,16.2,17.5,19,27.4,31.3,32.6,33.5,32.2,25.3,21.2,15.9
1970,15.9,16.3,19.3,23.8,25.1,32,33.5,34.8,30.5,23.6,20.1,14.3
1971,17.2,14.6,17.4,20.8,26.7,31.9,31.8,33.3,30.6,24.4,19.7,14.6
1972,14,14.5,18.5,22.7,26.3,30.4,31.7,32.7,30.8,23.1,19.2,15
1973,13.8,15.7,17.1,19.8,28.5,30.7,34.5,33.3,31.6,25.8,18.1,16.4
1974,11.7,15.9,19.2,20.5,25.2,30.6,35,32.3,30.5,26.6,19.3,13.8
1975,13.5,13.8,19.5,23,25.5,29.5,33.2,32.1,30.5,24.9,19.3,14.5
1976,13.6,12.8,17.4,20.3,26.1,29.6,31.9,31.5,29.6,25.6,20.2,15.5
1977,14.3,17.6,18.5,22.2,28.2,32.1,35.6,35.4,29.7,24.7,21.4,13.9
1978,14.3,16.6,17.7,20.6,27.5,31.7,36.1,33,27.6,25.8,18.3,15.8
1979,13.7,16.1,19.1,21.2,25.2,31,33.5,33.4,32,25.4,19.6,15.6
1980,12.8,13.8,16.4,19.1,24.1,30.9,34.3,34.2,29.6,26.3,21.1,15.3
1981,12.8,14.6,19.4,22.6,24.8,32.4,33.4,34.5,31.7,28,17.9,16.6
1982,15.1,13.1,16.1,20.9,26.1,30.3,32,33.5,32,25.7,18.7,15.1
1983,12,12.2,16.5,21.8,26,28.2,32,32.5,30.4,24.4,19.1,15.7
1984,14.6,15.3,16.7,18.9,27.7,30.7,33.1,32.2,31,28.4,19,14.8
1985,14.9,11.7,17.5,22.2,27.1,30.7,34.4,34.6,31,22.9,20.8,16.3
1986,14.7,15.5,19,24.5,25,29.8,34,34.4,30.7,28.3,17.7,14.6
1987,14.4,15.6,13,18.9,23.9,31,34.8,34.2,32.1,24.4,17.9,14.5
1988,14.6,13.9,15,21.1,27.7,31.8,36.3,35.1,31.5,24,15.9,14.3
1989,13,15.1,18.8,25.4,26.3,29.9,33.8,33.3,30.7,22.6,18.3,15.4
1990,13.8,15.5,20.1,21.7,26.9,30.9,34.4,34,29.6,26.7,21,15.6
1991,13,14.2,19.3,20.9,23.4,31.6,32,33.1,31,25.7,18.8,11.5
1992,12.2,11.5,15.1,20.9,24.8,29.1,32.2,34.3,29.8,27.5,19.7,12.4
1993,13.7,12.9,16.9,20.6,23.8,31.2,34,35.2,31.2,29,19,17
1994,15.6,15,17.5,23.1,27,30.9,33.7,35,33.6,26.7,17.7,13.6
1995,14.2,16.6,17.1,20.1,26.3,32.6,33.5,33.4,30,23.9,16.3,15.9
1996,12.9,15.2,15.1,19.2,27.5,32.2,34.7,34.1,28.7,23.2,21.4,16.8
1997,16.4,14.9,15.7,17.7,27.4,31.7,34.1,31.5,29.4,23.6,20.1,15.4
1998,14.6,16.9,15,22.5,25.1,31.6,35.5,36.7,30.6,26.7,20.7,14.8
1999,15.5,14.8,18.3,22.2,28.6,31.8,34.7,34.1,30.9,27,20.7,17.8
2000,11.6,14.3,16.8,21.7,26.7,32.6,36,34.3,30.8,25.1,22,16.3
2001,16.2,15.8,22.3,21.7,26.8,32.1,35.2,34.9,31.3,26.9,18.9,14.2
2002,13.5,17.9,19.4,21,26.7,31.8,34.6,33.6,28.6,25,21.2,14.1
2003,16.6,11.7,15.9,20.1,29.1,32,34.6,35.4,30.1,26.2,20.9,15.5
2004,12.9,15.3,19.3,21.9,25.8,31.5,35.2,33.6,31.3,27.6,20.1,16.1
2005,15.3,13.5,18.5,22,27,30.4,34.5,34.6,30.5,24.2,18.5,16.3
2006,13.4,14.9,17.4,23.1,27.2,31.1,33.8,35.5,30.1,24.6,19.1,15.9
2007,15.1,15.4,18.7,21.6,27.3,32.9,36.2,35.7,31.1,26,18.8,14.1
2008,13.6,14.8,19.8,22.3,27,33.2,35.3,35.7,30.6,25,21.4,15.9
2009,15.2,14.2,17.1,22,26.3,32.3,34.6,34.6,30.1,26.4,20,17.2
