1901,12.1,16.9,19.4,20.8,23.3,28.1,32.2,32.1,29.2,25.2,19.2,16.8
1902,13.8,16.9,16.4,20.3,24.5,28.7,32,32.5,30.8,26.3,17.4,13.6
1903,13,14.2,16.4,20.1,24.8,27.3,30.7,31.9,28.4,24.7,18.6,16.3
1904,13.9,16.4,16.1,19.9,24.4,28.9,31.5,32.2,28.4,25.6,17.5,13.6
1905,11.5,11.8,15.6,20.5,25.1,28.1,32.5,33.3,30.7,25.3,21.6,14.3
1906,13.6,14.4,17.9,19.8,23.1,28.7,32,31.6,29,24.3,19.6,15.5
1907,11.6,13.2,13.7,19,25.9,28.6,32,31.7,27.9,25.9,18.2,15.4
1908,13.2,14.1,16.2,19.3,26.5,29.4,31.2,32,28,23.3,17.2,13.5
1909,12.4,12.6,17.9,19.7,26.3,29.5,32.7,32.6,30.3,24.6,20.2,16.9
1910,13.2,15.7,14.3,20.2,23.6,28.1,31.5,32.5,28.9,23.9,19.1,15.2
1911,12.3,11.2,15.3,19.3,23.7,28.9,31,32.4,29.1,25,20.3,15
1912,12.6,15.8,17.9,19.8,23.9,29.7,31.3,31.9,28.8,24.2,19.6,15.4
1913,13.5,12.8,16.9,20.5,23.5,28.1,31.1,31.1,29.7,24.8,19,14.3
1914,13.9,15,18.4,19.5,24.5,28.5,31.8,32.2,28.3,23.4,18.3,15.8
1915,16.4,15.3,17.8,20.2,24.1,29.8,32.7,32.2,28,25.4,19.7,17.4
1916,13.3,15.1,19.2,20.8,25.9,32.2,33.8,31.6,28.5,24.9,21.3,17.8
1917,15.6,14.3,18.4,20.9,23.4,28.7,32.3,33.3,29,25.3,21.1,13.5
1918,14.1,14,16.3,20.4,25.1,28.6,32.6,31.9,30.8,27.3,20.2,15.9
1919,15.9,16,19,21.1,22.4,28.1,32,31.1,29.4,26.3,20.9,15.2
1920,14.5,11.8,17.1,21.6,24.6,29.4,32.5,33.1,28.7,23.2,17,14.3
1921,14.9,12.5,15.4,19.8,25.6,27.8,32.7,33.6,28.3,23.6,19,14.9
1922,14,14.6,19.2,21.4,24.7,29.9,33.2,33.1,30.1,26.5,18.8,14.2
1923,14.1,15.4,17.3,20.2,25.9,29.5,31.9,32.1,29.9,25.6,22.3,16.8
1924,12,15.1,17.1,22.2,25.5,30.5,33,32.9,31.2,24.1,18.4,14.5
1925,12.5,15.9,18,20,25,28.5,32.5,32.6,30.1,25.8,22.1,16
1926,14.6,15.5,16.5,22,26.3,30.8,32.2,30.9,28.9,25.9,22.2,15.8
1927,14.9,12.5,18.9,20.9,26.1,31,33.6,33.8,31,26.5,21.8,16.6
1928,15.3,12.9,15.4,23,26.3,29.9,33.3,34,30.9,25.1,21.3,14.8
1929,11.5,11.7,13.9,19.7,27.1,30.1,31.8,33.3,28,23.2,20.5,15.3
1930,14.1,13.7,18.1,21.7,24.1,29.2,33.3,32.7,29.4,24.2,19.5,17.2
1931,15.1,14.6,18.6,20.1,25.8,30.9,34.2,34.6,30.5,26.1,18.8,14.2
1932,12.9,12.8,16.9,21.2,25.5,30.3,34.1,33.5,31.2,28.6,19.5,15.8
1933,13.4,15.8,15.9,19,23.9,28.6,31.7,32.2,27.8,24.8,23.3,15.1
1934,14.2,12.4,19.7,22.7,26.3,30.7,33.4,33.4,30,25.6,21.8,16.3
1935,13.6,14.7,16.2,20.6,27.1,30.9,32.1,32.7,29,25.8,18.3,16.4
1936,17.6,15.9,18.9,22.2,24.5,29,33.1,32.5,27.7,24.6,19.5,14.6
1937,12.5,16.3,20.1,21.2,25,29.5,33.2,32.4,30.8,24.7,20,15.7
1938,13.8,13.2,15.9,18.8,24.7,29.6,33.5,33.4,28.5,25.3,19.2,15.6
1939,15.6,14.5,15.5,21.6,25.8,28.4,33.1,32.2,29.7,26.8,19.3,16.3
1940,12.9,15.5,16.7,20.2,23.1,28.6,32.7,31,28.7,26,19.9,13.5
1941,15.3,16.9,17.3,21.7,26.4,29.6,32.7,32.8,26.9,23,18.3,13.3
1942,11.8,15.2,16.7,20.9,26.3,31.2,31.9,31.3,29,24.1,18.6,15.9
1943,12.6,14.3,14.7,18.9,23.8,28.4,32.1,33,29.6,26,22.1,16.9
1944,12.7,14.7,16.1,21.5,23.6,30.8,32,31,29,24.7,19.1,14.5
1945,12.7,12.9,15.9,20,28.2,29.9,32.7,34.2,30,23.9,19.1,14.9
1946,14.4,14.4,16.6,21.3,25.1,30.5,33,34.1,31.5,24.1,22,14.5
1947,12.4,16.6,20.9,23.2,26,30.2,32.9,32.6,29.2,24.2,19.5,17.2
1948,16.5,13.9,15.3,20,25.1,28.7,32.3,33,28.9,25.2,19.8,12.8
1949,13.5,13.7,14.5,18.7,26,29,31.1,30.7,27.4,24.6,20.7,16.4
1950,12.3,15.5,17.2,23,24.5,29.9,33.4,32.7,30.6,24.4,19.6,17.8
1951,15.1,16.1,19,21.8,26.5,29.9,32.4,33.3,29.6,22.4,19.4,13.8
1952,14.6,15,16.9,22.4,25.1,29.4,32.4,34,32.4,25.7,20.1,17
1953,13.5,15.3,13.3,21,24.3,29.1,33.5,32.4,28.5,24.1,16.5,13
1954,12.8,14.1,17,18.7,24.3,30.7,33.1,32.8,29.4,25,18.8,14.9
1955,16.1,18.6,18.4,19.5,26.9,31.3,33,31.6,28.7,26.2,19.6,16.4
1956,14.7,14.4,14.3,22.1,24.6,29.7,33.1,33.7,29.4,23.6,19.4,13.5
1957,12.8,16,16.6,20.4,23.7,30.5,32.2,33.4,28.9,25.1,19.3,14.7
1958,13.8,16.7,17.7,20.4,26.4,29.5,32.3,33.7,28.3,24.2,20,16.6
1959,14.2,11.8,16.7,20.7,25.3,29,32.4,33,27.9,21.9,18.9,16.5
1960,14.6,16.3,16.6,20.3,26.3,29.7,33.1,33.9,29.3,27,21.8,18.2
1961,14.2,13.9,17.6,22.9,26,29.5,32.5,32.7,27.9,23.7,20.6,15.7
1962,15.3,14,19,20.9,26.6,30.6,33.2,33.8,30.6,23.9,22.9,16.5
1963,15.5,16.6,16.4,21,23.8,30.3,33.2,34.8,30.6,25,20.8,16.7
1964,12.7,14.2,18,21.5,24.5,30.3,32.6,32.6,28.7,26.6,20.7,16.2
1965,14.4,14,17.6,20.5,24.8,31.1,34,32.1,31.3,23.1,20.1,16.5
1966,15.1,17.7,17,22.4,25.4,30.8,34.1,34,29.4,27.7,23.2,15.8
1967,14.1,14,16.8,21.2,25.5,29.7,32.5,33.7,29.5,24.5,19.2,16.4
1968,13.3,16,17,23.4,29.5,30.9,33.7,31.9,29,23.4,19.4,15.7
1969,12.9,16.1,17.3,18.4,26.2,31,31.1,32.3,30.5,23.9,20.3,16.2
1970,15.6,16.7,18.9,23,24.5,30.5,31.9,33,29.2,23.5,19.6,14.6
1971,16.7,14.4,17.5,20,25.9,30.8,30.6,31.7,29,23.5,19.4,14.7
1972,13.6,14.3,17.4,22.1,25,29.6,30.6,31.9,30.2,23.3,19.1,14.5
1973,13.4,15.5,16.4,19.6,26.7,29.7,33.2,31.3,29.9,24.9,18,16.6
1974,11.9,15.3,17.9,20,24.7,29.6,32.6,30.9,29,26.4,19.2,13.7
1975,13.3,13.6,18.9,21.9,25,28.9,31.8,31,29.1,24,19.1,14.4
1976,13.7,12.8,16.4,19.7,24.5,28.8,30.8,30,28.5,24.9,19.3,15.4
1977,14.6,17.2,18.1,21.5,27,30.8,33.9,33.5,28.5,22.6,21,13.3
1978,14,16.3,17.1,20.5,26.6,30.4,33.6,31.5,27.3,24.6,17.4,15.7
1979,13.9,15.6,18.6,20.6,24.6,30,32,31.9,29.9,24.9,19.3,15.5
1980,13,13.4,16.3,18.9,24.4,29.9,32.9,32.6,28.5,25.6,21.1,15.4
1981,12.6,14.2,18.9,21.8,24.4,31.3,32.2,32.7,30.2,27.3,17.8,17.1
1982,15.2,12.8,15.6,20.5,24.5,29.6,31,32.4,30.2,25.4,18.5,14.8
1983,12.1,12.3,15.9,21.3,25.4,27.8,31.2,31.4,29.3,23.6,19,15.7
1984,14.8,15.4,16.5,19,26.9,29.5,31.5,30.9,30.1,27,18.9,14.7
1985,14.7,12.3,16.8,22,26.5,30.1,32.6,32.9,29.4,22.3,20.9,16
1986,14.9,15.3,17.8,23.2,24,29.5,32.6,33.2,29.7,26.4,17.4,14.4
1987,14.6,15.1,13.2,18.6,23.6,29.9,33.4,32.9,30.8,23.8,18.4,14.8
1988,14.4,14,15.5,20.4,26.7,30.7,34.3,33.3,30.2,23.1,16.3,14.2
1989,12.4,14.5,17.8,24,25.4,29.4,32,32.2,29.6,22.5,18.3,15.3
1990,13,14.9,18.8,21.6,25.8,30.1,32.9,32.6,28.9,25.8,20.8,15.8
1991,13.1,14,18.5,20.4,23.1,30.2,30.8,31.7,29.5,25.3,18.8,11.7
1992,12.5,11.7,15.2,20.4,23.5,28.5,30.9,32.9,28.6,27.4,19.9,12.9
1993,13.8,13,16.5,20.2,23.4,30.3,32.7,33.4,30.1,27.8,19.2,16.9
1994,15.6,15.1,17,22.4,26.3,29.6,32.3,33.7,32.2,26.4,18,13.9
1995,14.5,17,17.5,20,25.5,31.8,32.2,32.4,29.5,23.4,16.8,15.9
1996,13.3,15.1,15,19.1,26.6,31,33.1,32.9,28.8,23.2,20.6,16.7
1997,15.9,14.7,15.3,17.6,26.4,30.9,33.1,30.8,28.1,23.7,19.9,15.6
1998,14.3,16.2,14.9,21.9,24.7,30.1,34,34.8,29.7,26.2,20.6,14.7
1999,15.1,14.9,17.9,21.8,27.3,30.9,33.2,33.1,30.1,26.4,20.7,17.8
2000,11.8,14.2,16.5,21.4,25.8,30.9,34.4,32.8,29.6,24.4,21.8,16.1
2001,15.9,15.4,21.6,21.1,25.9,30.9,33.8,33.5,30.6,25.7,19,14
2002,13.2,17.4,18.7,20.7,25.5,30.5,33.6,33,28.6,24.7,20.8,14.3
2003,16.5,11.6,15.2,19.2,27.7,31,33.5,34.1,29.3,26.1,20.4,15.3
2004,13,15.1,18.2,21.4,24.9,30.6,33.5,32.7,29.9,26.9,20.2,15.8
2005,15,13.6,18.1,21.2,26.2,29.4,33.3,33.5,29.8,23.8,18.5,16.3
2006,13.2,14.8,17.1,22.2,26,30,32,34.2,29.2,24,18.6,15.3
2007,15.1,15.1,18,20.5,26,31.8,34.7,34.3,29.8,25.2,18.9,14
2008,13.3,14.3,19.7,22.1,26.1,31.5,33.6,34,29.6,24.5,20.8,15.9
2009,15.2,14.4,16.8,21.3,25.5,31.1,33.2,32.8,29.1,25.8,19.8,17.3
