1901,12.9,19.1,21.6,23.5,24.8,30.7,33,33.2,30.8,27.6,21.1,18.4
1902,14.7,18.3,17.9,22.5,27.2,30.1,33.5,33.7,33.4,28,18.9,13.9
1903,12.8,14.8,17,22.5,26.9,28.4,30.8,32.1,29.8,26.2,20,16.6
1904,14.9,16.9,17.4,21.4,25.5,29.3,30.7,32.9,30.3,28.3,20.1,14.4
1905,11.5,12.9,16.1,22.4,26.9,29.2,33,34.1,32.4,27.5,23.2,14
1906,13.6,15.5,18.5,21.9,25.1,30.9,32.2,33.5,30.6,26.5,21.3,17.4
1907,12.6,14,15.6,21.1,27.1,29.2,32.6,32.6,29.4,27.1,18.5,16.1
1908,13.3,15.6,17.6,21.9,27.2,29.8,31.1,32.2,30.4,26.1,18.3,13.3
1909,13.3,14.1,19.3,20.5,29.3,30.1,33.4,33.7,31.4,26.7,21.4,18
1910,14.2,17.1,15.4,22.9,25.5,29.3,32,33.2,31.7,25,21.2,14.9
1911,12.7,11.4,15.2,21.3,25.8,29.4,32.2,32.9,31,28.2,21.9,15.3
1912,13,16.5,18.9,23,24.8,29.8,31.9,32.9,30.7,27,21.5,15.6
1913,13.7,13.8,19.4,20,25.9,29.2,32,32.7,32.6,28,20.9,15
1914,14.7,15.7,19.3,20.5,26.6,29.8,31.8,32.9,31.8,26,19.5,16
1915,16.5,16.2,18.6,22,26,30.7,33.4,33.5,31.6,27.7,20.8,17.5
1916,14,16.1,19.2,22.5,28.5,32.4,34.3,32.8,31.6,26.9,23.5,17.9
1917,16.2,15.7,19.6,23.7,26,29.6,32.3,33.4,31.5,27,23.1,15.5
1918,14.2,15.2,17.6,21.3,26.1,29.5,32,32.8,32.2,29.8,22.9,15.8
1919,16.5,17.1,19.4,22,25,29,32.3,32.5,32.6,29.1,23.3,15.8
1920,14.9,13,18.4,22.8,27.7,31.2,33.4,33.9,31.7,26.4,18.9,14.3
1921,14.1,13.8,16.6,21.1,26.2,29,32.7,34.1,30,25.9,21,14.6
1922,14,14.4,19.3,22,26.9,29.7,33.9,34.2,32,28.4,22.4,15.5
1923,14.7,15.7,20.1,21.9,27.7,32.1,32.5,31.9,32.7,27.9,24.2,17.8
1924,13.9,15.3,19.3,23.7,26.3,32,33.2,33.5,32.6,24.9,20.3,15.6
1925,12.7,16.2,21.3,22.2,27.4,29.5,32.9,33.6,32.5,28,23.1,17.6
1926,15,15.7,17.6,24.2,29,32.3,32.8,31.9,29.5,28.2,23.1,17
1927,15.1,12.3,19.6,21.7,29,31.1,33.4,33.4,32.1,29.6,23.5,17.4
1928,14.9,13,16.7,26.5,29.8,31.3,34.6,35.2,32.8,26.5,22.7,16.5
1929,12.9,13.7,16.4,22.2,29,31,32.8,35.1,31.6,25.8,23.6,16.1
1930,14.2,15.6,19.7,23.2,26.5,30.7,33.6,34.2,31.5,27.2,20.8,17.9
1931,14.8,15.2,18.7,22.6,27.6,31.1,33.7,34.8,32.7,27.8,19.5,14.8
1932,13.4,14.7,18.4,22,26.4,31.5,34.2,35.2,32.5,30.6,21.2,15.4
1933,13,15.6,17.3,20,25.6,29.9,31.9,32.3,29.1,25.6,25.2,15.9
1934,13.8,13.3,20,24.3,27,31,34.1,34,31.1,26.5,22.7,15.7
1935,14.7,16.1,19,22.8,30.7,33.4,33.2,34,31.3,27.4,18.4,17.7
1936,17.3,16.4,19.4,23.6,26.8,29.6,33.1,33.8,30.6,28.2,22.8,13.5
1937,12.1,17.3,21.5,24.8,26.6,31.1,33,32.8,32.1,27.5,22.8,17.7
1938,14,14,16.3,23.3,26.7,31.5,34.1,34.1,30.3,26.6,20.4,17.3
1939,16.7,16,18.1,25.7,29.5,29.6,34,33,31.7,28.7,21,18.4
1940,14.4,18,19,23.9,26.8,30.7,32.5,32,30.5,27.8,21.6,16.2
1941,15.6,18.3,18,24,29.6,30.3,33.1,33.9,29.8,25.4,22,13.7
1942,12.3,16.2,18.5,24,28.5,32.9,33.6,32.4,30.4,25.6,20.5,16.3
1943,12.7,14.2,15.5,21,26.1,29.5,33,33.5,32.8,28.2,24.2,18.4
1944,13.5,16.6,19.4,24.3,26.3,31,33.3,32.6,31.3,26.8,20.8,16
1945,14.2,13.2,16.6,22.2,30.1,30.9,34.3,35.5,32.3,25.2,22.5,16.4
1946,15.2,15.5,17.8,23.7,26.6,31.6,34.2,35.2,33.5,25.9,24.3,17.5
1947,14.2,18.1,22.5,25.3,29.5,31.3,34.5,35,31.5,26.5,21.7,19.4
1948,18.4,15.5,15.4,22,27.9,28.9,32.7,33.7,30.4,26.6,20.4,13
1949,14.2,13,16,19.8,29.2,31.7,32.5,32.7,28.7,27.6,23.6,16
1950,12.7,15,17.3,25.3,26.2,31,34.9,34,29.7,26.5,20.9,18.3
1951,15.6,16.6,19.8,24,27.4,32,33.7,33.9,29.9,25.2,20.5,14.6
1952,14.9,16.1,16.8,22.7,26.4,31.1,32.7,34.8,33.7,28.3,21.1,18.4
1953,15,15.7,15.5,21.6,26.3,30.2,34,33.4,30.1,27,18.6,13.9
1954,13.4,15.4,18.1,20.9,26.2,31.5,34,34.3,32,27.1,21,16.2
1955,15.6,17.9,18.7,22.4,27.2,32.1,32.9,32.6,30,28.5,21.5,16.8
1956,15.1,15.8,16.2,22.3,26.1,30.7,34.4,34.2,30.3,25.3,20.4,15.3
1957,12.6,14.2,19.3,23.4,26.1,31.6,33.2,34,31.3,28,21.6,16.2
1958,15.4,17,19.5,22.9,28.2,30.8,32.4,35.1,30.9,26.1,22.3,17.5
1959,15.8,12.3,17.6,23.3,26.8,31.3,32.7,34.2,30.5,25.1,20.8,17.5
1960,15,16.9,18.1,22.2,29,31,33.5,33.9,30.9,29.3,22.9,18.9
1961,14.5,15.2,17.7,22.9,28,31,33.6,33.9,29.9,26.3,20.6,17.5
1962,16.1,15,21.9,22.5,27.4,31.4,32.9,34.5,33,28.2,25.1,17.6
1963,16.3,17.6,17.4,23.1,25.8,31.2,34.3,35.7,32.9,28.4,22.5,16.7
1964,13.1,15.3,19.8,23.1,26.7,31.1,32.9,33.2,31.2,28.7,23,17.2
1965,14.6,16.2,19.9,22.1,27.1,33.3,33.7,33.2,31.9,25.8,21.2,17.2
1966,16.2,18.4,19.6,24.6,27.4,32.7,33.9,33.5,31.3,28.8,25.5,17.4
1967,14.9,14,16.6,22.5,27.3,31.6,33.5,34.9,31.3,27.2,21.1,16.9
1968,14.1,16.1,18,24.8,29.8,32.6,34.2,32.6,31.2,28,22.2,17.3
1969,14.7,17.1,20,22.1,28.7,33.2,33,33.4,32.3,27.5,22,17.6
1970,15.9,17.1,20.1,25.9,27.7,31.5,32.6,34.3,31.7,26.4,23.1,15.6
1971,18.4,15.5,19.1,21.5,28.5,32.3,32.6,33.9,31.7,26.4,22.1,15.8
1972,14.2,15.2,19.3,24.4,26.2,30,31.9,33.2,32.4,28.3,21,15.8
1973,15.2,18.5,19.3,22.7,28.1,31.1,33.7,33.8,33,28.6,19.6,17.3
1974,13.5,16.4,19.8,23.2,26.8,30.7,34.3,33.3,31.4,29.2,22.9,15.6
1975,14.9,14.8,20.6,25.2,25.7,30.4,32.4,32.2,31,26.4,20.3,14.8
1976,15,13.9,17.4,23,27.1,29.9,31.7,32.1,29.2,26.8,22.3,16.9
1977,12.3,17.9,18.4,22.2,26.6,30.8,34.2,33.7,30.7,25,21.8,15.2
1978,15.7,17.1,18.8,22.5,28.1,30.8,34.9,33,29.8,27.5,19.7,16.4
1979,15.6,17.6,19.1,23.8,26.5,31.7,33.6,32.5,32.1,27,23.3,15.1
1980,12.9,14,17.8,22.5,26.8,30.4,32.7,33.6,29.9,27.1,22.2,16.7
1981,14.4,15.5,20.5,22.7,26.4,31.6,33.2,33.8,32.5,28.1,19.4,17.4
1982,15.4,14.4,16.6,23.3,27.1,30,32.3,33.1,31.6,27,18.7,14.8
1983,12.1,13.8,17.7,22.1,26.8,30.1,33.9,33.2,30.8,25.9,22.4,17
1984,15.6,16.8,18.1,21.4,28.4,30,32.8,32.5,30.9,27.1,20,14.6
1985,16,13.3,17.9,23.4,27.4,31,33.7,34.3,32.7,25.6,22.4,16.9
1986,14.9,16.9,19.5,24.5,25.5,30.5,32.7,33.3,32.3,26.3,19.1,15.3
1987,15.7,17.3,15.2,21,25.7,30,33.5,33.6,31.5,25.8,20.3,15.8
1988,14.6,14.7,16.1,22,28.2,31.1,34.7,33.7,31.7,25.9,17.9,15.5
1989,12.4,14.5,18.7,25.4,28.1,29.9,33.6,32.8,31,25.1,21.3,15
1990,13.1,14.7,18.5,23,27.2,30.2,32.2,33.4,29.9,27.6,22.7,17.3
1991,14.2,15,19.7,23.5,26.2,29.7,31.9,32.8,31.5,28.3,21.4,14.1
1992,12.8,12.6,16.5,22.2,25.9,29.6,32.1,33.9,30.6,28.5,22.1,13.6
1993,13.1,13.6,18.3,22.5,24.7,32.5,34,33.7,31.2,30.3,20.2,18.1
1994,16.7,15.6,18.1,25,28.2,31.3,32.4,33.9,33.8,29.4,21.2,14.5
1995,15,16.7,18.9,22.3,28,32.2,33.4,33.9,30.5,27,19.6,16.2
1996,14,16,17.3,21.9,28.1,31.5,33.7,33.6,31,25.8,22.6,18.5
1997,16.1,14.1,16.7,21,27.8,31.5,34.9,32.2,30.4,26.9,22,16.9
1998,14.6,16.5,17.6,24.4,27.5,32.1,35.1,36.1,32.8,29.8,25,18.2
1999,16.3,17.1,19.3,23.5,29.2,32.4,34.3,34.6,32.6,27.9,22.6,18.4
2000,14,15.8,17.7,24.1,27.8,33.3,35.4,34.8,32.2,27.6,22.8,17.2
2001,16.4,17.2,22.1,25.1,28.7,32.1,34.4,34.9,32.6,28,20.9,16.8
2002,14.3,18.7,20.4,23.2,27.7,33.1,34.8,34.8,32.1,28.7,23,15.2
2003,16.8,14.8,17.2,23.4,30.6,32.5,35,35.4,31.8,28.6,22.5,16.8
2004,15,16.2,20.6,23.9,28,31.3,35.3,34.6,32.7,29.5,22,16.4
2005,16.2,16.3,19.5,24.4,28.4,31.9,34.1,34.8,31.5,26,20.3,18.7
2006,14.5,16.9,19.3,23.9,27.7,31.6,32.5,34,31.2,26.8,20.3,17.3
2007,15.4,15.7,18.9,21.6,27.4,32.5,34.6,33.8,30.8,28.9,22.2,16.1
2008,13.3,16.1,22.4,25,26.8,32.1,34.6,35,31.7,27.2,23,17.5
2009,15.4,16.5,18.2,23.7,27.1,33.1,34.3,34.6,30.6,29.5,21.5,18
