1901,10.1,10.4,14.1,16.7,18,24.9,27.7,26.8,25,20.1,15.1,13.4
1902,11.2,12.8,12.8,16.5,17.7,23.1,28.1,28.1,25,20.1,15,11.7
1903,11.3,10.8,12.9,14.2,19.7,21.9,25.8,26.9,24,20,14.4,12.6
1904,10.8,12.6,13,16,20.5,25,27.8,27,23.2,18.6,13.4,11.7
1905,8.7,9.2,13.5,16.1,19.3,23.5,28,27.8,25.2,18.4,16.2,12.4
1906,10.8,9.5,13.1,14.9,18.9,24,27.3,27.2,23.6,19,16.2,10.5
1907,9,9.4,10.6,14.5,20.3,23.9,26.5,27.6,24.1,21.3,15.8,12.9
1908,11.2,10.5,12.2,14.4,21.9,22.9,27.3,27,23.8,19.8,14.7,11.9
1909,10.5,9.6,13.5,15.2,20.1,23,25.4,26.4,24.4,20.3,13.9,14.1
1910,10.7,10.8,12.1,15.6,18.1,23.2,25.4,26.4,21.5,21.2,14.9,13
1911,9.1,9.2,12.7,14.3,18.3,23.9,26.8,28.1,24.8,21.3,16.4,14.1
1912,11.7,13.6,15.3,14.2,19.9,23.5,27.6,26.7,21.6,19.8,14,11.7
1913,12.2,10.8,13.7,15.8,20.1,24.7,25.9,27.4,26.6,20.7,17.9,13.4
1914,10.1,12.2,13.8,17.2,20.1,22.9,26,26.3,23.3,18.6,14.3,13.3
1915,10.7,10.6,13,14.5,19.9,24.1,27.7,27.5,22.8,19,16.1,14.6
1916,11,12,14.8,15.8,20.5,25.8,28.6,26.7,23.2,20,15.6,13.8
1917,11,11.4,13,14.7,19.9,24.9,27.4,29,26,19.8,13.9,10.5
1918,11,10.5,11.6,15.3,19.6,22.7,26.9,26.1,26.3,19.1,15.8,12.6
1919,10.8,11.3,12.7,15.2,17.3,24,26.2,27.1,24.3,18.8,15.5,11.1
1920,11.6,11.4,13.6,16.6,22.4,24.5,28,28.2,24.4,20.2,14.7,13
1921,11.8,11.3,12.5,14.6,20.1,23.2,27.7,27.2,24.8,20.7,15,11.7
1922,10.4,11.8,15.1,17.4,20.8,25.3,27.2,29.3,24.2,20.9,13.9,11.2
1923,9.5,11.2,12,15.4,20.5,21.3,27,27.8,24,20.6,17.1,11.8
1924,9.7,10.6,12.7,16.6,22.2,25.3,27.8,26.8,26.6,20.3,15.8,12.8
1925,11.5,12.4,11.9,15.8,18.9,24.9,26.9,28.2,24.8,19.9,15.9,12.1
1926,11.7,13.5,13.6,16.5,19.1,23.1,25.7,25.9,25.6,22.4,18.8,12.1
1927,11.1,10.5,13.8,16.2,21.2,26.9,28.2,28.6,25.4,19.1,17.2,13.3
1928,11.3,10.6,12.3,16.5,19,25.5,28.4,29.3,25.6,20.8,15.6,11
1929,9.1,8,11.6,15.5,20.2,25,27.9,26.7,24.3,19.5,15.9,12.6
1930,12,10.7,13.8,15.8,19.4,25.5,27.8,26.8,23.8,19,15.7,12.8
1931,11.8,10.3,14.4,15,20.1,26.7,28.7,28.7,23.1,19.6,16.5,12.1
1932,11.3,10,12.7,15,20,22.6,25.9,27.5,26.5,22.4,16.8,15.3
1933,11.4,11.7,12.8,15.7,18.5,21.5,26.4,26.9,24.3,22,16.7,12.9
1934,10.7,11.4,13,16.9,20.1,24.3,27.6,26.8,24,20.1,17,14
1935,9.3,11.6,12,15.4,18.8,24.9,27.8,27.5,24.8,21.5,17.3,13.1
1936,13.9,12.6,14.1,16.2,18.8,22.7,27.2,26.5,24.5,19,15.6,12.7
1937,12.2,13.2,13.7,15.5,19.7,25.4,26.5,27.3,24.4,20.8,17.1,12
1938,11,10.5,12.2,13.7,18.3,24.5,27,27.5,24,20.8,16.6,13.4
1939,12.7,12.8,11.2,15.6,17.9,22.9,28.2,27.6,24.3,21.1,16.3,13.1
1940,11.1,12.3,12.9,14.7,19,21.6,25.3,25.4,24.1,20.5,16.3,10.4
1941,11.7,12.6,13.9,14.5,18.5,24.3,28,27.5,22.7,19.1,15,11.2
1942,9,10.5,14.1,16.7,21.1,24.8,27.5,26.6,25.3,21.6,16.1,14.3
1943,11,12.6,13.9,16.1,21.1,23.6,27.9,28.4,26.7,21.2,16.3,14.2
1944,10.9,10.3,10.9,15.8,20.8,24.4,27.3,28.1,25.7,19.8,15.3,12.7
1945,9.2,10.8,12.4,17.3,22.5,26.8,29,28.4,24.6,18.5,15,12.4
1946,11.2,11.3,12.6,16,19.8,24.6,27.7,28.4,26.2,20.7,16.7,11.6
1947,10.1,12.7,15.8,16.6,19.9,25.4,28.6,28.5,25.5,19.8,16.7,11.6
1948,12.6,11.7,13,15.7,20.6,23.9,25.5,27.1,23.6,21.1,15.3,12.2
1949,11.5,10.7,10.9,16.8,19.8,24.4,27.2,26.6,25.7,19.7,15.4,13.9
1950,11.5,12.7,13.3,15.8,21.5,25.8,29.6,28.1,24.8,19.7,15.5,12.3
1951,12.3,12.8,13.6,15.4,19.2,25,27.2,27.9,24.3,18.6,16.7,12.2
1952,10.9,10.7,13.9,16.5,20.1,27.3,29.2,29.2,25.7,21.4,15.6,12.8
1953,9.2,10.8,11.7,16.2,20.2,23.6,27.6,26.9,25.2,21.4,15.1,13.9
1954,10.7,11,14,14.6,18.9,25.5,26.2,26,25.3,19.3,15.7,13
1955,13.6,14.1,13.4,14.9,20.9,24.7,28.1,26.9,23.4,19.6,15.9,14.5
1956,12.6,8.8,11.2,14.7,19.4,22.5,27.2,28.1,25.1,18.5,15.4,11.5
1957,10.3,13.4,13.5,15.5,18.5,25.4,26.5,27.8,23.8,20,15.7,11.8
1958,11,12.3,11.9,13.7,20.9,24.1,26.6,28.7,24.4,20.3,15.8,13.9
1959,11.2,12.1,14.3,15,18.8,23.4,27.4,26.9,23.9,18.2,15.5,13.2
1960,11.9,13.5,13.4,15.5,20.8,24.7,26.8,28.6,24.1,20.8,17.9,12.3
1961,10.8,12.1,13.8,17.5,20.9,24.3,27,27,25.4,20.8,17,13.3
1962,13.3,11.5,12.9,15.9,21,23.5,28.3,28.6,25.9,21.2,15.7,11.8
1963,10.6,10.6,12.4,15.4,18.1,24.1,27.7,28.6,23.4,18.4,18.3,14.2
1964,10.8,11.9,13.6,15.6,20.5,25.1,26.9,25.5,24,20.4,16.6,12.3
1965,11.3,8.9,12.4,14.2,20.1,24.7,28,25.9,23,19.2,16.5,13.6
1966,11.7,14.3,12,15.7,18.7,24,26.3,27.7,23.8,19.4,14.6,12.6
1967,11.5,11.3,13.6,15.3,20.4,22.4,27.6,28.1,23.9,21.8,17.5,12
1968,10.5,12.5,12.9,16.6,20.6,22.9,27.2,26,23.7,20.2,16.5,13.1
1969,11.7,11.8,12.6,14.8,21.1,22.1,25.1,26.6,23.6,19.3,17.4,11.4
1970,12.6,12.7,13,15.9,18.1,24.2,26,27.3,24.6,19.8,17.1,13.8
1971,11.9,11.3,11.3,15.4,20,23,26.5,29,23.3,18.6,15.3,12.4
1972,11.9,12.5,14.2,15.2,19.1,24.9,26.4,26.6,23.3,18.3,16.7,12.9
1973,11.7,11,11,14.1,21.3,24.2,28,27.5,25.6,21.1,15.7,13
1974,12.6,12,13.7,14.5,19.6,24.2,26.8,27.4,25,18.2,15.5,13.2
1975,12.9,11.6,13.4,15.4,20.3,23.5,26.7,26.1,25.5,20.3,15.9,13.8
1976,11.6,11.5,12.4,15.3,19.3,23.8,26,25.6,22.5,19.4,14,12.3
1977,12.2,13.5,15,15.6,20,23.4,27.6,26.7,23.7,19.5,17,13.1
1978,11.8,12.8,13.4,14.2,19.1,24.8,26.5,27.2,23.5,18.4,13.8,14.2
1979,10.9,12.1,13.7,13.9,20.1,25.2,27,26.9,22.9,20.2,14.3,13.3
1980,11.3,12.5,12.5,12.8,17.4,23.4,26.2,27.3,24.7,20.1,16.6,10.9
1981,9.4,10.5,14.1,16.4,20.4,25.5,26.2,27,24.4,21.8,14.7,13
1982,13.1,11.4,12.2,14.7,20.3,27.5,29.2,28.8,25.7,21.3,15.7,12.3
1983,11.5,11.1,13,17.5,20.9,24.7,29.2,27.8,24.8,19.8,15.9,11.9
1984,11.9,11.1,11.9,14.2,19.4,22.1,26.6,25.7,23.2,19.8,17.1,12.7
1985,10.9,12.1,12,16.1,20.1,24.9,27.9,27.5,24.5,20.3,16.8,13.3
1986,12.1,11.4,13.1,15.9,21.4,23.9,26.8,28.7,24.9,20.8,15.7,11.9
1987,11.5,11.9,10.4,15.8,17.6,24.3,29.9,28.7,27.3,22.7,16.8,14.3
1988,13.6,14.1,13,16.2,21.8,23.8,29.7,28.1,23.9,22.2,14.8,13.3
1989,10.9,12.4,15.1,16.7,19.3,23.6,27,27.2,24,18.7,16,13.9
1990,12.2,14.8,15.2,15.7,19.8,25.4,25.9,27.4,26,22.6,16.3,11.7
1991,12,11.2,14.5,14.5,17.5,24.1,27.6,27.9,25.3,21.2,16.2,10.5
1992,11.8,11.8,13.4,16.1,19.4,24,26,29.2,24.9,21.9,17.6,13.4
1993,12,10.6,12.4,15.9,21.1,25.5,27.4,28.9,25.4,20.1,15.8,13.4
1994,13,12.6,15.7,15.3,22.3,24.5,28.3,30.8,26.2,21.6,17.7,14.3
1995,11.3,14.5,13,15.3,20.4,23.6,28.3,27.6,23.9,20.7,15.1,13.8
1996,13,11,12,15.6,19.7,23.8,27.5,27.6,22.7,18.9,17,13.7
1997,13.2,13,14.1,14.5,22,26.6,28.2,27.4,24.2,20.7,16.2,13
1998,12.8,13.8,13,17.4,20.1,27,29.1,28,23.9,20.7,15.8,12.2
1999,12.1,10.8,13.7,16.6,21.9,26.5,27.3,30,26,23.2,16.6,12.6
2000,10.6,11.7,13.4,16.6,21.5,24.4,27.7,28.6,24.1,20,17.6,14.4
2001,13.9,12.8,16.2,15.4,20.7,25.8,28.7,28.5,24,23.2,16.5,11.4
2002,11.1,13.6,15.3,16.7,20.7,25.7,27.7,27.1,23.4,20.6,17,12.8
2003,11.7,8.6,12.1,15.1,22.2,27.2,30.1,30,24.1,20.7,17.1,12.9
2004,11.9,13.7,12.9,15.3,18.9,24.5,28.2,28.6,24.3,22.6,15.9,13.5
2005,11.3,9.6,13.5,14.6,21.5,24.9,29.2,27.2,24.7,20.4,17.2,12.1
2006,10.6,11.5,13.3,17.4,22.6,26.5,28.3,28.4,24.5,21.4,16.3,13.9
2007,14.4,13.1,13.3,16.6,21,26.7,29.1,29.2,24.6,20.2,15.7,11.8
2008,12.5,12.3,13.9,16.4,20.8,24.6,28.3,28.3,24.9,20.9,16.3,12.4
2009,11.7,9.9,12.7,14.9,21.6,24.7,28.7,28.3,24.3,19.2,15.9,13.5
