1901,11.7,14.1,17.8,22.8,23.7,25.3,23.7,23.4,22.8,21,15.5,11.3
1902,12.3,13.7,19.6,21.8,23.8,25.3,23.2,23.6,22.7,20.2,14.7,11.1
1903,12.1,14,18.7,22.6,24.5,24.7,24.3,23.4,22.6,20.4,14.4,10.5
1904,11.4,13.5,18.7,23.5,22.7,23.8,22.7,23.3,22.5,19.7,14.6,11.4
1905,11.3,12.6,17.4,20,22,26.2,23.2,23.3,22.2,20.4,14.9,11.3
1906,12,13.9,17,23.3,24.5,24.4,23.5,23.1,23.2,20.4,14.9,11.9
1907,12.5,14.2,17.1,20.6,23.3,23.9,23.8,23,22.8,20.1,14.8,10.8
1908,10.7,14.6,18.3,24,24.3,25.2,23.4,22.9,22.3,20.5,14.3,9.9
1909,12.6,14,18.5,20.5,24,23,22.5,22.3,22.6,19.9,15.5,12
1910,11.6,13.6,18.9,23.3,24.6,23.5,23.1,23.4,22.9,20.4,13.7,9.7
1911,12.8,13.5,18.2,22.9,24.8,23.4,24,23,22.6,20.2,15.6,10.1
1912,11.7,15.6,19.1,21.7,24.3,25.1,23.3,23.3,22.9,20.4,14.6,10.4
1913,11,14.6,17.8,24.2,23.5,22.6,23,23,22.8,19.8,13.9,11.2
1914,11,14.9,18.8,20.6,23.6,23.6,23.2,23.3,22.5,19.5,14.6,11.6
1915,12.1,14.2,17.7,22.8,24.8,24.5,24.1,24,22.9,22,17.7,11.4
1916,11.2,14.8,19.4,23.3,25.7,23,23,23.4,22.9,21,15.9,10.7
1917,11.1,13.9,17.6,22.2,23.3,23.2,23.3,23.2,22.4,20.5,15.3,10.5
1918,10.6,13.8,19.1,21.9,23.2,22.7,24.1,23.1,23.2,20.4,15.9,11.3
1919,13.1,14.3,19,22.2,24,23.6,23.1,23.3,22.7,20.4,15.8,11.2
1920,12.2,14,19,22.8,24.2,25.6,23.8,23.5,22.9,20.9,15.1,10.8
1921,12.6,14.1,20.2,23.1,27.1,24.5,23.7,23.3,22.7,19.8,13.5,11.4
1922,12,14.5,19.7,23.9,25.3,23.6,23.2,23.4,22.5,19.6,15.3,10.9
1923,11.4,13.7,17.6,22.9,25.3,26,23.4,23.1,23.2,19.7,15.3,11.8
1924,11.7,15.2,19.7,24,25.5,27,23.6,23.7,22.6,20.5,14.8,10.6
1925,10.7,14,18.5,22.6,23.6,23.8,22.8,23.7,23.1,20.1,15.5,11
1926,11.8,14.9,18.3,21.6,23.8,26.2,23.6,23.3,22.8,19.9,13.8,11.8
1927,13.1,14.2,17.8,24,24.1,24.9,23.5,23.2,23,20.5,15,11.8
1928,12.3,14.6,19.4,22.5,24.6,23.8,23,23.7,23.3,21.3,15,11.8
1929,12.8,13.5,18.6,22.1,25.8,24.9,23.5,23.1,23,19.6,14.3,11.6
1930,11.1,13.9,19.1,22.8,24.5,24.7,23.2,23.4,22.9,20.8,14.8,11
1931,12.6,14.5,18.3,23.9,24.7,25.6,23.3,23.7,23.2,20.8,14.8,11.6
1932,12.3,14.1,19.3,22.8,25,25.2,23.4,23.4,23,21.2,15.7,11.7
1933,10.9,15,18.3,21.9,23.8,23.8,23.1,22.9,22.5,20.3,15,11.6
1934,11.3,14.2,18.7,23.3,25.4,24.4,23.3,23.3,23,19.9,14.4,11.4
1935,11.5,14.9,19,21.9,26.5,25.2,23.7,23.2,22.8,20.2,14.5,11.4
1936,12.5,14.2,19.5,23.3,24,22.9,23.3,23.4,22.6,20.2,16.1,12.3
1937,10.4,13.9,18.1,21.2,24.5,24.8,23.6,23.5,22.9,20.2,14.8,11.1
1938,13.9,13.5,21.1,23.9,24,23.3,23.3,23.5,23.4,20.7,14.5,10.9
1939,12.7,15.2,18.3,23.8,25.7,24.7,23.3,23,22.8,21.1,15,11.8
1940,10.8,14.5,18.1,22.7,24.6,24.7,23.2,23.4,23.2,21,17,12.4
1941,13,14.8,20.8,24.6,25.6,24.1,23.6,23.8,23.4,20.1,14.5,13
1942,12.1,14.2,20,22.9,26.5,26,23.5,23.1,22.9,20,16,12.2
1943,13.1,13.1,19.3,21.6,24.7,24.4,23.3,23.3,23.1,20.9,15.2,11.8
1944,11.8,13.8,18,20.8,25.6,25.3,23.1,23.1,22.8,20.2,14.4,12
1945,11.1,13.8,19.3,21.3,24.6,25.4,23.5,23.7,22.8,19.6,13.6,10.9
1946,11.5,15.1,19.1,20.2,23.9,24.3,22.9,23.1,22.7,20.3,16,12.7
1947,12.3,13.6,19.3,24.4,25.6,25.5,23.2,23.5,23,20,14.7,11.5
1948,12.5,14.9,17.8,22.8,24.6,25.4,23.2,23.1,22.6,20.4,16.2,9.9
1949,11.7,14.1,19,22,23.5,24.3,22.7,23.4,22.7,20.7,14.1,9.9
1950,11.3,13.7,17.7,22.8,24.7,24.3,23.1,23.3,22.6,20,14.3,11
1951,10.8,13.8,18.4,22.4,24.8,25.2,23.7,23.6,23.2,22.1,15.9,12.1
1952,12.1,15,18.6,21.9,24.6,25.5,23.9,23.6,22.7,20.7,15.4,12.1
1953,12.2,15.8,21.9,23.9,26.5,25.5,24,23.6,23.4,20.9,15,12.4
1954,11,16.1,18.6,24.7,25.4,25,23.7,23.7,22.7,19.6,13.1,12.3
1955,12.3,14,19.8,22.4,25.3,25.3,23.8,23.6,23.3,21.1,15.1,11.3
1956,12.4,12.8,19.5,23.3,25.1,24,23.4,23.4,22.9,20.7,15.3,12.3
1957,13.8,13.7,17.8,22.4,25.7,25.6,23.7,23.6,23.2,21.1,14.5,12.2
1958,13.1,14.9,18.4,23.3,25.8,26.3,24.2,23.7,23.1,21.6,16.3,12.5
1959,12.5,13.9,18.5,23,25.5,25.2,23.7,23.6,22.8,21.4,14.7,11.2
1960,11.4,14,17.8,22.9,25.1,25.9,23.4,23.7,23.2,20.3,13.9,11.4
1961,12.5,13.1,20.6,23.3,25,24.3,23.2,23.7,22.8,20.5,14.1,9.4
1962,9.6,13.4,18.1,22.4,24.5,24.7,24.1,23.4,23.2,20.1,14.5,11.6
1963,10,14.1,18.5,21.5,23.6,24.8,23.5,23.8,23,21.1,16.3,12.2
1964,12.9,15.5,19.7,23.5,24.7,25.1,22.7,23.3,23.1,21.2,15.4,11.7
1965,12.3,13.9,17.4,22.5,25.3,26,23.9,23.5,23,20.8,15.7,13
1966,12,15.3,18.7,23.5,26,25,24.1,23.7,22.6,20,16.9,11.1
1967,12.7,14.9,18.3,21.5,25.1,25.7,24,23.4,23,20,14.4,13.9
1968,12.1,14.1,18.5,21.7,25,24.1,23.7,23.2,23.3,20,15.6,12.7
1969,11.4,15.6,20.7,23.5,24,25.6,23.7,23.1,22.8,20.5,16.4,11.4
1970,12.6,15.1,19.7,23.3,25.5,23.9,23.6,23.6,23.1,20.8,14.4,10.1
1971,12.5,14.4,17.2,20.7,22.8,23.5,23.2,22.8,23,20.8,14.1,10.8
1972,10.9,12.7,19.1,22.7,25.6,25.7,24.1,23.2,22.8,19.9,15.3,12.2
1973,12.7,15.8,18.2,23.9,24.8,24.6,23.7,23.2,23,21.1,15.7,11.4
1974,10.7,13.4,19.2,23.8,24.4,25.6,23.8,23.6,22.9,21.4,15.6,10.2
1975,11.4,14.7,19.5,23,25.3,24.5,23.2,23.5,22.9,22.1,15.1,10.3
1976,11.2,15.1,19.9,22.5,23.9,24.8,23.2,23.2,22.3,21,17.9,11.9
1977,11.4,14.4,20.1,22.3,22.6,24.6,23.6,23.6,22.8,20.2,17.7,10.8
1978,10.6,14.5,17.6,22.3,24.6,24.8,23.3,23.3,22.7,20.8,17,11.8
1979,12.7,13.9,18.3,22.6,25.3,25.4,24.5,23.5,23.3,20.8,18.4,12.7
1980,12.5,14.8,19.2,24.1,24.9,24.4,23.8,23.6,23.1,20.2,15.7,12.3
1981,11.7,15.1,18.5,22,23.2,25.4,23.9,23.7,23,20.3,14.9,11.8
1982,13.3,15.7,18.6,22.8,25.2,24.7,24.8,23.2,23,20.6,16.1,11.5
1983,11.8,15.5,19.6,22.9,24.2,25.6,24.1,23.7,23.4,20.7,14.9,11.4
1984,12.8,13.9,18.5,22.8,25.8,24.3,23.3,23.5,22.4,20.8,13.9,11.8
1985,13.4,14.7,20.1,23.7,24.2,25.5,23.3,23.6,22.5,19.9,15.2,12.8
1986,12.1,14.6,19,22.6,24.2,25,23.5,23.3,22.8,20.2,16.6,13.3
1987,12.2,14.6,18.5,22.9,23.8,26.1,24.1,23.3,23.3,21.2,16.5,13
1988,12.6,15.2,19.2,22.9,25.5,24.7,23.9,23.9,23.2,20.3,15.9,13.7
1989,11.3,14.7,18.8,23.6,25,24.4,23.5,23.7,23.1,21.2,15.7,11.8
1990,12.1,16,18.2,22.9,23.5,24.8,23,24,23.5,20.1,17.2,12.6
1991,12.9,16.6,20.4,23.4,25.7,24.1,24.2,23.7,23.1,21,16,11.7
1992,11.6,14.6,20.1,23.6,24.3,24.7,24.1,23.4,23,21,16.7,11.5
1993,12.7,15.9,18.1,21.7,24.2,25.5,24.3,23.2,22.7,21.3,16.1,11.7
1994,13,15.2,20.3,22.6,24.9,25,23.7,23.5,23.1,21.1,16.3,11.9
1995,11.4,15.1,18.9,23.3,24.6,25.9,23.4,24.1,22.9,21.2,16.6,12.7
1996,13.5,14.2,20.5,22.6,25.6,23.7,23.4,22.8,23.9,20.5,15.5,11.3
1997,11.1,14,19.8,20.7,24.2,26,23.7,23.4,23.1,20.3,18.1,13.4
1998,12.3,15.6,18,22.8,25.1,26.2,23.7,24.3,23.4,22,18,11.8
1999,11,15.6,19.7,24.3,24.1,24.5,23.4,23.5,22.4,21.2,15.6,12.5
2000,13,15.2,19.2,23.5,24.1,24.3,24.1,24,22.9,21.7,16.8,11.7
2001,11.5,15.3,19.4,22.6,24.5,23.8,23.6,24,23.9,21.6,17.6,12.2
2002,12.8,15.3,19.8,22.7,25.4,25.5,24.7,23.2,23,21.1,16.1,13
2003,11.1,15.7,18.3,23.7,25.7,26.3,24.2,24,23.4,21,16.1,12.4
2004,11.3,14.1,19.5,22.9,25.2,24.8,24,23.2,23.1,20.4,16,12.1
2005,12.5,16,19.6,22.9,24.7,26.3,23.7,24,23.1,20.5,15,12.3
2006,12.3,17,19.2,22.6,24.1,25,23.6,23.2,23.6,21.4,16.6,13.1
2007,12,14.9,18.1,23.1,24.5,25.2,23.9,24.2,23.4,20.9,16.1,12.4
2008,12.4,13.5,19.5,22.7,24.9,23.6,23.5,23.7,23.2,21.1,16.8,13.3
2009,13.8,16.4,19.5,24.5,24.6,26.7,23.9,24.2,23.9,20.6,17.1,12.7
