1901,10.1,10.7,16.5,20.2,22.8,22.9,21.6,20.6,20.4,18.6,15,12.7
1902,12.3,13.1,17.7,20.8,22.9,23.2,22,21.7,19.8,18.8,14.4,11.6
1903,10.9,11.2,14.7,19.2,21.5,22.6,21.5,21,19.8,17.8,13,10.9
1904,11.7,12.6,15.8,20.3,22.4,21.9,21.2,20.9,20.2,18.6,13.9,11.8
1905,10.3,9.8,14.4,18,22.6,23.6,21.2,21.3,20.1,18.6,15,11.4
1906,10.1,10.8,15.3,19.4,22.6,21.9,20.9,21,19.6,18,15.1,12.1
1907,12,12.2,16,19.8,21.6,22.6,21.9,20.1,20,18.7,15.2,11.3
1908,11,11.8,15,20.5,21.9,22.7,20.6,20.3,20.1,18.3,13.8,10.7
1909,10.4,12,16.6,19.4,22.6,22.1,20.5,20.7,19.3,17.6,14,11.3
1910,11.1,12.7,16.4,19.9,22,21.5,21.2,20.7,19.5,17.2,12.8,11.3
1911,12,12,15.4,19.3,22.5,21.8,21.8,20.7,19.9,18.7,14.8,13.4
1912,12.1,13.3,16.2,20.7,22.7,23.4,21.6,20.7,20.1,18.4,13.9,11.5
1913,11.1,12.5,15.1,20.2,22.2,21.8,21,20.7,20,18.6,14.3,11.5
1914,12.3,12.3,15.3,19.5,22.9,22.5,21.2,20.9,20.3,19,15.6,11.7
1915,11.5,11.5,16.3,20.3,23,23.7,22.3,21.2,20.5,18.4,15.1,11.7
1916,11.7,11.3,17.3,20.6,22.6,21.4,21.7,21,20.2,17.7,13.9,11.4
1917,11.9,12.4,16,19.5,21.9,21.4,21.2,20.7,19.6,17.1,12.8,11
1918,10.7,12.5,16.6,19,22,21.8,22.4,21.3,20.2,18.8,15.6,11.2
1919,11.6,11.9,16.2,19.8,22.4,22.3,21.2,20.7,20.3,18.2,15.1,11.6
1920,12.4,12.2,16.8,20,21.6,22.6,20.9,20.9,20.6,19.1,15.1,12
1921,11.6,12.4,17.3,21.1,22.9,22.6,21.7,20.7,19.3,18.3,13.8,12.3
1922,11.1,13.2,16.7,20.6,22.7,22.1,20.7,20.6,19.5,18.3,14.5,11.1
1923,11.8,11.7,17,20.2,21.9,23.8,20.9,20.6,19.9,18.1,13.7,12.6
1924,11.4,12.6,17.9,21.1,22.5,23.3,21.5,21.2,19.9,17.4,13.2,11.7
1925,9.6,10.7,17.1,21.3,22.3,21.2,21.3,21.3,20.6,20,15.8,12.7
1926,12,13.6,16.6,18.9,22.2,24.1,21.8,21,20.2,18.3,13.6,11.3
1927,10.2,11.5,15.7,19.6,22,22.3,21,20.5,20.3,18.1,12.2,11.7
1928,11.3,11.6,16.1,20.1,22.4,22.3,20.9,20.6,19.5,18,14.9,11.5
1929,10.5,11.5,17.4,20.7,23,21.7,21.2,20.8,20.2,17.9,15.3,11.1
1930,10.8,11.6,16.3,19.8,22.6,22.4,20.7,20.6,20.1,19.1,13.8,12.2
1931,12.7,12.3,15.7,21.1,22.9,24,21.3,21.1,20.3,17.3,14.4,12
1932,13,12.2,16.6,20,22.7,22.9,21,21.3,20.6,19,14.4,12.1
1933,11.6,12.4,16.7,20.4,21.7,22.2,21.9,20.8,20,18,14.6,11.5
1934,9.9,12.9,15.8,20.4,22.3,22.4,21.1,20.5,19.8,18.2,13.3,12.2
1935,9.9,11.9,16.3,18.9,22.3,22.8,21,20.8,19.4,18.4,14.3,11.8
1936,10.4,12.2,16.3,19.6,22.7,21.4,21.5,21,20.3,18.3,14.7,11.1
1937,10.1,12.4,15.4,19.7,22.1,22.5,20.6,20.9,19.9,17.9,15.1,10.7
1938,11.4,11.2,17.2,20.9,22.7,20.6,20.8,21.2,20.2,17.6,12.8,12
1939,12,12.8,15.4,19.4,22,22.8,21.1,21.2,19.8,18.2,14.1,11.7
1940,11.7,12.8,14.9,19.5,22.6,22.5,21.1,20.8,20.3,18.5,15,11.4
1941,10.8,13.1,17,21.1,22.8,23.9,21.6,21.6,20.8,19.4,15.3,12.5
1942,10.8,13.2,16.9,21.4,23,23,20.9,20.9,19.9,18.4,13.3,11.2
1943,11,12.6,17,20.2,22.8,21.5,20.6,20.7,19.7,17.9,14.9,11.8
1944,11,11.7,16,19.7,22.9,23.3,21,20.8,20.5,18.2,14.8,12.7
1945,9.9,11.9,16.8,19.8,22.3,22.8,21,21.2,20,18,13.9,10.2
1946,11.4,14,16.8,21.3,22.7,21.8,21.2,20.6,19.9,18.8,15.1,12.5
1947,11.2,12.8,16.6,20,22.5,23.7,21.6,21.7,19.9,17.2,14.1,12.3
1948,11.5,12.7,17.2,21.1,23.4,23,21.7,21.1,19.8,18.7,14.8,11.8
1949,12.6,12.6,17.1,20.8,22.9,22,21.8,21.4,19.9,18.4,14,11.1
1950,11.6,11,15.8,20,22.5,23.2,21,21.4,19.9,17.9,13.2,10.6
1951,10.4,11.7,16.7,19.2,21.9,22.3,21.5,20.9,21.1,19.5,15.9,12
1952,11.8,13.4,16.1,20.8,22.9,22.3,21.5,20.6,20.2,18.4,13.3,12.9
1953,10.7,14,18.2,20.6,22.4,22.4,21.1,20.7,20.2,18.5,14.3,12.5
1954,10.8,13.4,17,20.3,22.8,22.4,20.9,21,19,17.1,14.2,11.6
1955,12.5,12.5,17.5,18.8,22.9,22.3,21.6,20.5,20.1,18.5,12.5,11.5
1956,11.6,11.6,17.3,20.4,22.4,21.9,20.4,20.5,19.9,17.8,14.5,11.3
1957,11.4,10.4,15.4,20,21.4,23.5,21.4,20.8,19.9,18.8,15.9,13
1958,12.3,12.8,16.7,20.9,23.1,23.2,21.7,21.1,20.4,18.4,15.2,13
1959,12,12.3,16.4,20.6,23.5,22.8,20.7,20.7,20.1,18.6,15,12.8
1960,10.8,12.8,16.5,19.7,22.3,22.2,21.9,20.6,20.4,18.3,14.3,13.3
1961,11.9,11.2,17.7,19.7,22.4,22.1,21,21.1,19.9,17.9,15.1,11.3
1962,9.2,12.3,16,19.9,22.3,22.9,21.2,21.1,20.2,17.2,14.9,13.2
1963,11.4,13.1,16.6,19.7,22.2,22.2,21.2,20.3,19.8,18.6,16,12.5
1964,9.3,11,16.3,20.5,22.3,21.9,21,20.6,19.8,18.1,13.9,11.1
1965,12.3,12.5,15.5,19.5,22.1,22.5,21.4,21,20.3,18.1,14.4,12.3
1966,11.6,13.5,15.7,19.4,21.8,22.9,22,21,20,19.2,16.4,12.1
1967,9.9,12.3,17.2,19.6,22,21.8,21.4,21,20.1,18,14.4,13.8
1968,10.7,10.7,15.8,18.7,20.8,22.9,21.2,21,20.2,17.6,14.2,11.9
1969,11.1,12.6,17.1,20.4,22.7,22.6,21.4,20.6,20,18.6,16.1,13.1
1970,11.1,12.5,16.2,20.6,22.9,21.4,21.6,20.9,20,18.5,13,9.8
1971,10.4,11.7,16.5,21.1,22.3,21.5,21.1,20.7,20.2,17.5,13.9,11
1972,10.1,11.2,16.1,19.3,22,22.8,21.9,21.2,19.9,19.3,14.5,12.3
1973,10,12.8,16.5,21.4,23.5,23,20.8,20.6,19.7,18.2,14.3,12.4
1974,10.2,11.4,17.1,20.9,21.9,23,21.8,20.8,20.6,19.1,12.7,11.3
1975,9.9,11.7,15.3,19.9,22.5,22.2,21.4,20.8,20.2,19.1,13.6,10.4
1976,11.2,12.8,16.5,19.6,21.9,21.7,21.4,20.9,19.7,19,17,13.3
1977,11.5,13,18.2,21.4,22.9,22.4,21.4,21.4,20.2,19.4,17.9,13.4
1978,11.2,13.1,16,20.7,23.2,21.8,21.3,21,20.7,18.9,16.6,13.5
1979,13,11.9,15.5,20,21.4,23.3,22.2,20.7,20.8,20,17.8,13.8
1980,12.8,13.3,17.6,21.6,23,21,22,20.9,20.7,19.4,16.3,12.4
1981,12,12.9,17.3,20.7,22.9,24.2,21.6,20.9,20.5,19.2,14.2,12.5
1982,13,13.4,15.7,20,22.1,23.4,22.1,21.2,20.4,20,16.8,13.8
1983,11.2,12.1,16.5,18.8,22.6,23.5,21.7,21.6,20.6,18.5,13.1,12
1984,10.8,11.9,17.6,21.3,23,22.6,21.1,20.4,19.9,18.7,14.4,11.9
1985,11.3,12.2,17.5,20.3,22.9,22.5,21.7,20.8,20.6,17.8,14,12.7
1986,12.4,13.2,17.1,20.5,22.6,22.3,21.5,20.3,20.4,18.6,15.2,11.3
1987,12.5,13.8,17.4,20.6,22.2,22.7,21.9,21.5,21.2,19.7,16.2,13.5
1988,13.2,14.1,17,21.5,23.6,23.2,21,21.5,20.7,18,14.8,12.3
1989,10.4,11.8,16.3,19.4,22.5,21.9,21.2,20.5,20.4,18.2,15.6,12.4
1990,12,13.2,16.3,19.8,22.6,22.1,21.3,20.5,20.1,18.9,15.6,13.3
1991,10.1,12.4,16.4,20.8,23.4,23.3,21.1,20.7,20.5,18.5,15.5,11.7
1992,11.3,12.3,16.2,19.8,22.7,24.1,22.3,21.1,20.1,19,15.5,12.9
1993,11.7,12.9,16.9,20,23.2,23.8,21.8,21.4,20.2,19.7,16.3,12.8
1994,12.5,12.5,16.7,20.4,23.1,22.3,21,21,19.5,19,15.8,11.4
1995,10.4,13.3,16.6,19.7,23.2,24.4,22,21.9,20.8,19.6,14.5,13.2
1996,12.4,13.7,18.4,20.7,23.3,23.4,21.8,21,20.5,18.6,14.6,12.4
1997,10.8,11.8,17.3,20,22.3,22.3,22.1,21.4,20.5,18.1,17.7,12.2
1998,12.3,13.1,16.7,21.6,24.1,23.6,22.1,21.8,21.1,19.8,16.2,13
1999,11.3,14.4,17.3,21,22.6,22.3,21.8,21.4,20.5,18.8,15.1,11.8
2000,12.5,11.6,15.9,21.9,22.2,22.3,21.3,21.2,20.6,19.9,15.6,13
2001,11.8,13,16.7,20.6,22.4,21.8,20.9,21.2,21.3,19.3,15.9,13.3
2002,11.5,13.3,17.4,21.2,23.6,22.7,22,20.6,20.3,20,15.7,13.3
2003,12.7,13.6,16.9,21,22.8,22.6,21.6,21.4,20.1,18.9,16.5,12.7
2004,11.4,13.1,18.2,21.1,23,22.6,21.7,20.6,20.7,18.7,16.1,13.1
2005,10.6,12.4,16.5,20.6,22.4,23.2,21.8,21,20.1,18.3,14.9,11.8
2006,12.2,14.2,16.7,20.3,22.8,22.6,21.2,20.7,20.6,19.3,15.7,13.4
2007,12.1,13.7,17.3,21.1,22.8,23,21.8,21.2,20.5,18.4,15.4,12.7
2008,10.6,10.6,17,20.3,22.4,21.6,21.2,20.4,20,18.9,15.2,13.9
2009,13.1,13.7,17.7,21,22.8,23.9,21.5,21.5,21.1,18.7,15.3,13.7
