1901,10,11.6,16.6,21.3,25.3,26.2,22.9,21.7,21.9,19,13.2,9.8
1902,11.6,12.7,18.9,22.4,26.1,27,23,23,21.5,18.4,12.6,9.4
1903,11.2,11.7,17,21.7,24.5,25.9,23.6,22.4,21.8,17.7,12,9.3
1904,11.3,12.7,17.3,22.8,25.1,23.8,22.1,21.8,21.5,18.4,12.7,10.6
1905,10.3,10.5,16.2,19.6,25.2,27.7,22.4,22.1,21.4,18.2,13.7,9.9
1906,10.7,13,16.4,22.5,26.7,24.5,22.2,22,21.5,18.5,13.6,10.9
1907,11.4,12.4,16.2,19.6,24.4,24.8,23.6,21.3,22.6,19.6,14.1,9.4
1908,9.6,13.2,16.9,23.2,26.3,26.3,22.2,21.6,22,18.5,12.9,9.2
1909,12.5,13,18.2,19.7,25.1,23,21.6,22.1,21.4,18.2,13.4,10.7
1910,10.4,12.3,17.6,22.7,25.8,23.1,22.4,22,21.8,18,11.8,9.2
1911,12,12,16.3,22.1,26.8,23.2,23.8,21.9,21.4,18.8,13.5,9.5
1912,10.9,13.8,17.6,21.8,26,27.5,23,21.9,21.8,18.6,13,9.2
1913,10.1,13.5,16.5,23.5,24.6,22.4,22.4,22.2,22.3,19.4,13.2,10.6
1914,11.2,13.9,17.3,20.7,25,23.9,22.4,22.1,21.9,18.5,14,10.3
1915,10.8,12.6,16.3,21.6,26.8,26.9,23.4,22.2,21.8,19.4,14.6,9.9
1916,10.3,13.1,18.2,23.1,25.7,21.8,22.7,22,21.8,19.1,13.2,8.9
1917,10.3,12.1,16.1,20.1,25,22.7,22.1,22.3,21.2,18.5,12.2,10
1918,9.4,13.3,17.5,21.4,24.9,21.6,23.8,22.1,22.5,18.6,14.1,10.2
1919,11.8,12.3,17.5,21.4,24.9,23.3,22,21.9,22.1,18.1,14,10
1920,10.9,13,17.8,21.8,24,26,21.9,22.4,22.8,19.8,13.9,10.2
1921,11.8,12.8,19.5,23.7,28.5,24.1,23.1,22,21.5,18.3,12.1,11
1922,10.9,13.6,18.6,23.3,26.9,23.5,21.8,22,21.5,18.1,13.5,9.5
1923,10.7,12.5,17.2,22.5,26.2,28,22.1,21.6,22,17.6,13.4,10.8
1924,11.1,14.2,19.1,23.4,25.8,27.4,22.3,22.3,21.7,18.4,12.9,10.1
1925,9.9,12.3,17.4,23,24.2,23.3,21.1,22.3,22.1,19.1,13.5,9.4
1926,11.1,13.8,17.1,19.8,23.9,27.8,23.2,22.1,21.7,18.1,12.1,9.9
1927,11.6,13.1,16.8,22.8,25.9,25.2,22.1,22.1,22.3,18.6,12.3,10.8
1928,11.3,13,17.8,22,26.9,24.2,22,23.4,22.3,19.2,13.8,10.7
1929,11.4,11.6,17.9,21.8,26.9,24.4,21.8,21.6,22.4,18.2,12.8,10.3
1930,10.7,11.9,18.1,21.6,25.8,25.1,22,21.9,21.9,19.2,12.7,10.3
1931,11.5,14.4,17.4,23.3,26.6,26.2,22.3,22.2,22.1,18.4,13,10.4
1932,11.6,11.9,17.6,22.1,25.6,26.3,22.2,22.3,22.1,19.3,13.8,10.2
1933,10.7,14.3,17.9,20.6,22.7,23,22.4,22.3,21.7,18.5,13.2,10.4
1934,10.3,13,17.4,22.5,26.5,24.8,22.2,22,21.5,17.7,12.6,10.5
1935,10.5,13.3,17.7,20.3,27,25.7,21.8,21.8,21.5,18.5,13.4,11
1936,11.8,12.6,17.9,21.7,26.1,22.2,22.3,21.8,21.7,18.4,14.3,10.8
1937,9.8,13.3,16.4,20.3,25.3,25.2,22,21.5,21.6,17.8,13.4,9.7
1938,12,11.7,19.2,22.5,25.9,21.5,21.7,22.2,22,18.6,12.7,9.8
1939,11.9,14.2,16.7,21.9,27.1,24.3,21.8,21.9,21.5,19.2,12.9,10
1940,10.1,13.5,16.7,21.6,25.8,24.9,21.6,22.1,22.1,18.9,14.2,10.6
1941,11.7,12.8,19.1,24.1,26.7,24.8,22.8,22.7,22.6,19.6,13.2,11.3
1942,10.8,12.7,18.3,22.5,27.3,26.5,21.3,22.1,21.8,18.6,13.8,10.7
1943,12.8,11.7,18.4,21.5,26.1,24,21.9,21.3,21.8,18.2,13.5,9.6
1944,10.8,12.2,16,20.5,26.8,25.3,21.7,22,21.8,18,13.3,11.5
1945,9.9,12.4,18,20.5,26,25.6,22,22.7,21.7,17.7,12.4,9.4
1946,11,13.7,17.9,21.5,25.4,22.7,21.8,22,21.7,19.3,14.3,12.1
1947,11.3,12.7,18.3,23.2,26.6,26.2,22,22.4,21.7,18.2,13.9,10.9
1948,11.6,13.1,17.1,23.2,27.5,25.4,22.1,22,21.4,19.4,14.4,9.5
1949,11.4,12.8,18.3,22.8,25.6,24,22.1,22.2,21.8,19,12.3,10.2
1950,11.2,12.3,16.6,21.9,26.3,24.4,21.8,22.3,21.9,18.2,12.7,10.1
1951,9.7,13,17.2,20.8,25.2,25.5,23.2,22.1,22.2,20.3,14,9.9
1952,11.5,14.3,17,22.8,26.7,25.8,23.1,22,22.1,19,12.7,11.2
1953,11,15,20.4,22.4,27.1,26.7,22.4,21.6,22.3,18.5,12.8,11
1954,10.1,14.8,17.7,23,27.1,25.4,22.5,22.6,21.5,17.5,12.5,10.7
1955,11.9,13.2,18.8,20.7,25.7,25.1,22.1,22.6,22.4,18.8,11.9,10.4
1956,11.7,11.9,18.7,23,26.1,22.9,22,22.2,21.3,18.8,12.6,11.4
1957,12.7,11.7,16.5,21.2,25.2,25.6,22.6,22.6,22.2,19.1,14,12
1958,12.1,13.7,17.9,23,26.4,26.9,23.2,22.5,22.8,19,14.5,11.1
1959,11.4,12.6,17.5,22.1,25.9,25,22.3,22.2,22.5,19.7,13.4,10.4
1960,10.4,12.5,16.9,21.3,25.4,25.1,22.2,22.2,22.4,18.3,12,10
1961,11.8,11.8,18.9,22.2,25.7,23.6,22.2,22.3,22,18.4,13.1,8
1962,8.8,12.6,17.1,21.4,24.9,24.9,23,22,22,17.5,12.9,10.8
1963,8.6,12.8,16.3,20.8,24.7,23.7,22.2,22.7,22,19.1,15.5,10.2
1964,11,13.6,18.3,23.2,25.5,24.7,22,22.1,22.1,19.1,12.4,10.4
1965,11.3,12.6,16.9,21.3,26.4,25.2,22.9,22.6,21.6,19.5,14.2,11
1966,10.7,14.3,17.7,22.9,25.9,25.8,24.1,22.5,22.4,19.4,16.2,9.3
1967,10.2,13.4,16.9,21.3,25.6,25.8,23.2,22,22.2,18.2,14,12.6
1968,10.4,11.8,15.8,20,24.9,24.9,22.7,22,21.8,18.2,13.2,10.5
1969,10.9,14.6,19.9,23.3,25,25.9,22.5,21.9,21.9,19,15.2,10
1970,11.6,14.3,17.9,22.5,26.1,22.3,22,22.4,22.2,19.1,12.1,9.2
1971,10.9,12.2,15.8,21.2,23.6,22,22,22.1,22.1,18.9,12.3,9.1
1972,9.9,11.8,18.1,21.7,25.9,26.4,22.9,22.5,21.1,18,13.2,11.6
1973,11.8,14.7,18,24,27.3,26,22.8,22.3,22.1,18.6,12.5,10.2
1974,9.4,12.3,18.1,23.3,25.4,24.8,23.2,22,22.2,19.7,12.4,9.5
1975,9.9,12.8,17.5,22.7,27,24.5,22.2,22.5,22.7,20.4,11.4,8.8
1976,10,14,18.4,21.3,25.3,24.6,22.5,22.3,21.4,19.1,16.1,11.4
1977,10.5,13.6,18.7,22.4,24.5,24.9,22.7,22.3,21.5,18.3,16,10.4
1978,9.5,12.9,16.4,21.7,26.9,24.9,22.2,21.7,22,18.8,15.2,9.8
1979,11.5,12.5,16.7,22.3,23.8,24.9,23.5,22.3,22.8,20,17.7,12
1980,11.3,13.7,18.5,23.5,26.7,23.2,22.5,21.5,21.8,19,14.6,11
1981,10.4,13.7,17.5,22.4,24.9,25.5,22.7,22.4,21.9,18.4,13,10.1
1982,12.6,14.1,16.9,21.7,24.4,24.8,24,22.2,21.3,18.9,15,11.6
1983,10.5,13.4,17.9,21.8,24.7,26.6,23.3,23.1,22.4,18.4,11.6,10.3
1984,11.7,11.8,17,22.1,26.4,24.3,22.7,22,21.2,18.5,12,11.3
1985,12.4,13,18.9,22.8,26.2,24.7,22.5,22.3,21.7,17.8,13,12.1
1986,10.9,13.8,17.9,22.3,24.9,24.6,22.4,21.6,22.1,18.7,14.3,11.1
1987,10.8,13.3,17.8,22.8,24.6,26.5,22.8,22.8,22,18.6,13.7,10.4
1988,11.8,14.5,18.2,22.3,27.2,24.6,22.9,22.5,22.6,17.9,13.2,11.1
1989,10.3,13.1,17,21.5,25.9,23.7,22.2,22.2,21.8,18.3,13.8,10.7
1990,11.4,14.4,17.2,22.6,23.9,23,21.7,22.5,22.3,18.4,14.6,11.1
1991,11,15.1,18.8,21.8,26.4,23.8,22.6,22,22.2,18.2,13.9,10.8
1992,10.8,12.9,19.7,23.1,25.3,25.6,24.7,22.4,21.8,19.4,15.3,10.7
1993,11.9,13.8,17,22.1,26.2,26.1,23.6,22.3,22.3,19.6,14.3,10
1994,12.8,13.3,19.3,21.8,25.5,24,21.8,22.4,22.4,18.8,14.4,10.6
1995,9.9,13.5,17.4,21.7,25.1,27.2,22.8,23.6,22.3,19.9,14.5,12.7
1996,12.8,14,19.6,21.8,26.8,26.3,23,22.3,23.1,19.3,13.8,9.8
1997,9.7,11.9,18.7,20.9,25,25.5,22.6,22.8,22.5,18.8,16.8,11.8
1998,11.2,13.1,16.6,22.6,26.1,26.3,23.4,23.3,23.2,20.2,16.2,10
1999,9.6,14.4,18,23.3,25.6,24.3,22.8,22.2,21.8,20.1,15,10.6
2000,12.2,12.9,17.3,23.8,25.4,23,22.6,23.1,21.6,20.1,15.2,10.5
2001,11,14.2,18.1,21.3,25.5,22.5,22.1,22.7,23.1,19.8,15.8,11.3
2002,11.1,14.3,18.7,23.3,26.9,24.9,24.3,22.2,22.1,19.6,14.6,12.6
2003,11.2,14.5,17.1,23.3,26.4,26.9,23,22.8,21.8,19.2,15,11.8
2004,10,12.8,19.1,23.6,25.8,24.5,23.7,22.1,22.9,18.8,14.5,11.9
2005,11.9,14.2,18.6,21.9,25.6,27.1,22.6,22.6,22.3,19.3,13.7,10.7
2006,11.5,15.4,16.6,21.8,24.8,25,22.1,22.1,22.5,20.3,15.1,12
2007,10.9,14.3,16.7,22.2,24.7,24.8,22.8,22.8,23,19,14.8,11.9
2008,11.9,12.5,18.4,21.9,25.5,22.5,22.3,22.4,22.5,19.8,15.1,12.8
2009,12.5,15.8,18.5,23.4,26.2,27,22.7,23.6,22.8,19,15.7,11.7
