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