1901,10.2,11.2,13.5,14.2,15.3,15.2,14.6,13.7,14.8,15,13.6,10.8
1902,11.2,11.5,14.3,15.7,16.6,16,14.7,14.8,14.6,14.1,13.7,11.4
1903,10.6,11.2,11.8,14,14.8,14.5,14.2,13.6,13.5,12.9,11.8,10.2
1904,10.2,12.8,14.7,15.2,14.8,15.3,13.6,13.7,14,13,11.4,10.9
1905,10,8.9,12.9,14,16.1,15.2,14.5,15,14.1,13.3,12.1,9
1906,10.5,10.5,12.6,14.1,15.2,16,14.2,13.5,14.1,12.9,11.6,11.4
1907,12.2,12.1,14.5,14.4,14.6,15.4,14.2,14.4,14.9,13.7,10.7,11
1908,11.1,11.5,13.9,14.2,15.8,16.1,14.2,14.3,13.9,13.2,11.7,11
1909,11.6,12.2,14.4,14.3,15.9,15.8,14.4,13.5,13.2,12.9,13.1,9.2
1910,10.5,10.5,12.6,13.7,15,15.1,14.2,14.1,13.4,12.5,12,10.4
1911,11.5,11.6,12.7,13.5,13.6,15.3,13.7,14.6,14.8,12.9,10.1,9.7
1912,10.1,10.4,11.7,14.1,15.5,13.8,13.9,14.4,14.1,13,10.4,9.5
1913,10.1,10.5,12,12.9,14.7,13.7,13.8,14.4,13.2,12.7,11.8,9.9
1914,11.5,10.7,11.6,13.3,14.5,14.1,13.7,13.5,13.7,13.5,11.1,8.6
1915,9.7,11.2,11.4,13.4,15.8,15.9,14.5,14.4,13.6,13.3,11.7,10.9
1916,11.9,12.3,14.1,14.2,15.2,15.7,13.2,12.9,13,12.3,10.4,9.8
1917,9.5,10.3,11.7,12.5,14.9,12.8,13.2,13.2,12.8,11.7,11.7,8.7
1918,8.9,10.6,9.9,13.2,14.4,13.4,13.2,12.9,12.7,12.9,11.4,9.7
1919,7.2,10.4,11.2,12.1,14.7,14.9,13.6,13.9,13.1,12.9,11.2,9.5
1920,8.1,10.9,12.7,14.4,13,13.6,14,13.5,13.1,12.5,11.1,9.1
1921,8.3,9.1,11.6,13.1,13.7,14.8,13.4,13.4,13.1,11.4,10.6,9.3
1922,9.4,10.8,12.1,14.1,15,13.6,13.6,13.7,13.2,12,11.2,9.4
1923,9.3,9.9,11.9,13.6,15.6,14.8,13.5,13.7,14,12.2,10.9,9.7
1924,8.9,10.1,13.2,13.8,13.6,14.1,13.6,13.7,12.6,11.9,9.8,9.2
1925,8.2,9.3,10.9,12.9,12.8,13.5,13.3,13.6,12.9,13,10.5,8
1926,8.6,9.5,12.2,12.2,13.3,14.4,14.1,13.9,13.1,12.8,10,9.4
1927,7.8,9.6,11.8,13.2,15.3,14.4,13.4,13.5,12.9,12.1,10.1,9.8
1928,8.5,10.5,12.1,13.4,15.2,15.3,13.8,13.5,13.3,12.5,10.3,8.9
1929,8.8,11,11.9,14.9,13.7,14.1,12.7,12.7,12.9,11.7,11.3,8.9
1930,8.9,9.8,12.5,11.8,13.4,13.8,13,13.2,13.7,12.9,10.3,9.4
1931,8.2,10.2,11.7,12.2,13.7,14.6,14,13.5,12.9,12.8,10.6,9.5
1932,9.3,10.7,11.1,12.6,14.2,15,13.5,13.9,13.5,12.2,8.6,8.7
1933,8.8,10.6,11.4,14,15.6,14.4,15.1,13.4,13,12.3,10,8.6
1934,8.7,9.6,12,11.3,12.8,15.1,14,13.3,13.3,12,10.9,9.9
1935,8.1,9.8,11.5,13.1,14.2,13.9,13.4,13.8,13.5,12.1,10.9,9
1936,9.5,10.9,13,13,13.4,15.4,14.8,13.7,13.3,12.8,11.6,9.5
1937,10.8,11.2,11.6,13.4,13.4,14.1,13.7,13.6,13.7,12.5,10.6,9.1
1938,9.8,9.6,12,13,14.2,14.1,13.8,13.6,12.7,11.9,11.1,8.4
1939,8.9,10.9,11.6,12.5,13.6,14.2,13.5,13.8,12.6,12.5,9.4,8.8
1940,7.6,10.3,11,14.2,13.4,14.9,13.6,14.1,13.2,12.8,11.2,9.1
1941,8.3,10.5,12.3,13.9,13.6,14.4,13.8,13.9,13.1,13,11.2,10
1942,9,11.7,12.2,14,15.2,15.1,14.2,13.1,12.9,13.4,10.9,9.9
1943,9.8,10.3,13.5,15.1,15.2,14.2,14.7,14.6,14.5,12.6,9.8,9.5
1944,9,11.6,11.9,14.4,13.9,15.1,14.7,14.1,13.4,11.2,11.7,9.2
1945,9.8,11.7,13,14.2,14.1,15.6,14.7,14.1,13.6,12.4,11.2,10.4
1946,9.9,10.8,12.8,12.9,15.4,14.2,14.4,14.2,14.3,13.3,12.1,10
1947,10.5,11.3,13.3,14.3,13.9,15.8,14.8,13.8,13.1,13.3,11.6,10
1948,8.8,12.2,14.2,13.5,14.9,15.5,14.4,14.6,13.7,12.9,12.5,11.1
1949,10.2,11.7,13.4,14.3,14.7,15.4,14.4,14.3,13.7,14.1,9.1,10
1950,9.7,10.6,11.9,13.4,15.2,14.5,13.6,14.2,13.9,12.1,10,8.4
1951,9.8,10.6,11.9,14.7,14,15.4,14,14.3,13.9,13.2,12.8,11.7
1952,11.3,11.5,13.9,13.7,14.1,14,14.1,14.1,13.2,10.8,12.2,10.2
1953,9.5,11.8,13.4,15,16,15.9,14.7,14.4,13,13.1,10.2,9.9
1954,10.3,10.8,13.7,13.4,13.9,14.9,14,14.1,13.5,12.5,10.8,9.6
1955,9.8,10.3,13.3,15.5,15.1,15.7,13.3,13.8,12.9,11.8,11.8,9.4
1956,8,11.4,13.2,14.8,13.3,13.6,13.2,14.1,12.5,12.7,11.2,10.2
1957,10.7,12.6,13,14.7,14.9,14.6,14.8,14.4,13.4,13.3,10.7,9.9
1958,7.8,10.3,14.1,15.6,13.7,15.1,14,14.3,13.9,13.9,12.1,10
1959,10.1,12.1,13.1,13.3,14.1,14.6,13.8,13.9,13.9,13.5,11.3,10.1
1960,10.8,10.7,12.9,14,15.2,16.4,14.7,14.7,13.2,14.4,12.3,10.1
1961,10.4,11.1,12.5,14.8,15.5,14.5,14.1,14.2,13.5,12.8,11.7,10.5
1962,10.3,12.4,13.4,12.8,14.8,15.5,14.6,14.5,13.9,13.7,11.3,10.6
1963,11.3,10.4,13.5,15.5,14.4,15.6,13.9,14,13.6,12,11.3,10.3
1964,10.5,12.6,13.4,15.3,14.7,14.3,14.2,14.7,14,11.9,11.1,9.7
1965,9.1,10.1,13.2,14.1,15.3,15.4,13.9,13.4,14.3,12.1,12.1,10.6
1966,9.8,10.8,11.3,13.5,15.5,15.4,14.5,14.3,14,12.9,10.6,9.7
1967,9.2,11,12.7,14.3,15.1,15.5,14.4,13.8,13.1,12.5,11.6,10.8
1968,10.1,9.7,11.8,13.8,15.1,14.9,13.9,14.4,14,13.7,12.1,10.8
1969,10.6,12.6,14,15.2,16.1,17.5,15.2,13.9,13.9,14.2,12.2,10.6
1970,10,10.8,13.5,16.3,14.7,14.7,14.2,14.6,13.7,14.3,10.9,10.6
1971,10.8,11.2,12.8,13.5,14.8,14.5,13.8,13.7,13.4,13.7,11,10.8
1972,10.6,10.9,12.9,15.2,15.1,14.8,13.7,13.8,14.1,14.1,13.6,11
1973,11.3,12.5,15.1,15.3,15.4,15.2,14,13.6,14.5,13.3,12.7,9.3
1974,10.8,11.6,12.8,13.4,15.2,14.1,13.3,14.2,13.7,12.1,11.2,11
1975,9.4,11.5,14.1,16.1,15,14.1,13.5,13.8,12.7,12.9,11.8,9.4
1976,8.8,9.8,13.9,13.4,14.8,15.1,13.6,13.1,13.8,13.2,11,11.1
1977,10.9,10.9,14.3,12.6,14.7,14.7,13.8,14.6,14.5,13.7,12.7,10.8
1978,10.7,10.2,12.1,15.4,15.6,14.6,14.2,14.3,13.7,12.4,12.6,11.4
1979,10.6,11.1,13.2,14.8,15.2,15.2,14.8,13.7,12.9,13.9,11.7,10.6
1980,10.2,11.1,14.4,13.9,15.6,15.7,15.1,14.3,14,13.6,11.5,10.1
1981,8.6,10.8,13.1,13.9,14.7,14.8,14.1,14.4,14.2,13.9,11.3,10.9
1982,10.9,11.6,14,16.1,15,16.5,14.3,14.7,14.7,13.3,12.2,10.9
1983,9.4,9.5,12.5,15.5,17.6,17.2,14.5,14.7,14,13.4,12.7,11.5
1984,10.3,11.3,13.8,16.3,13.9,14.5,13.4,13.6,12.7,14.1,11.5,10.5
1985,10.4,11.8,13.2,12.8,14.8,14.5,13.7,14.3,14.2,13.7,12.2,10.9
1986,9.1,11.4,11.3,14.2,14.7,14.2,14,14.5,15,13.8,13.2,11.8
1987,11.2,12,13.1,14.2,15,15.6,15,15.4,15.8,13.1,12.5,12.3
1988,10.2,12.1,12.7,15.3,15.8,15.4,14.7,15.4,14.7,13.6,13.3,10.8
1989,11.5,11.2,12.3,13.6,15.6,15.8,15,14.6,13.4,13.4,13.3,10.6
1990,11.2,11.5,13,14.1,16.1,15.5,14.6,14.8,14.5,13.9,13,11.5
1991,11.3,11.6,14.7,14.7,15.7,15.6,14.9,14.6,13.3,13.1,11.6,11.1
1992,10.3,9.3,14.1,13.9,14.5,15.4,14.5,14.2,14.1,13.5,11.4,11.4
1993,10.8,12.4,13.1,14.6,14.7,14.9,14,14.5,14.3,13.2,11.2,11.2
1994,10.9,11.9,14.4,14.3,15.7,15.1,15,13.6,14.1,14,12.9,12.1
1995,11.7,12.1,13.7,15.5,16,16.5,14.8,14.8,14.9,13.8,12.7,11.3
1996,10.6,12.3,12.8,14.5,16.6,14.8,15.5,14.8,15.2,14.3,12.1,11.5
1997,10,12.7,13.3,13.9,14.2,15.8,15.1,15.7,15,14.3,13.6,10.6
1998,10.6,12,14.6,17.5,16.2,18,16.2,15.8,14.8,13.8,14.1,11.6
1999,11,12.4,13.7,16.5,16.2,16.9,14.3,15.2,14,12.9,11.3,9.6
2000,10.9,12.3,14.1,15.8,15.3,15,15.2,14.5,14.2,14.5,13.3,10.5
2001,11.4,12.4,13.4,15.6,15,15,15.1,14.3,14,13.6,11.5,10.7
2002,11.4,11.7,14.6,16.3,16.3,16,14.8,14.5,14,14.5,11.9,10.2
2003,10.8,11.5,14.3,15.8,17.4,15.8,15.2,15.5,14.8,14,12.8,9.6
2004,10.3,11.6,14.2,15.5,15.2,14.9,14.8,15.4,14.2,15.2,12.7,10.7
2005,11.3,12.3,13.9,17,16.2,16.8,15.8,14.1,14.8,14.4,12.9,10.9
2006,11,12.7,14.7,16.6,15.2,15.7,14.7,15,14.8,14.9,12.2,10.7
2007,12.1,11.4,13.9,16,15.6,16,15.1,15,14.5,13,12,11.4
2008,11.2,12.8,13.8,15.5,16,15.5,14.8,15.4,14.2,13.3,11.7,10.1
2009,11.3,12.5,14.2,16.2,15.7,16.7,16.3,16,14.8,15.3,12.2,10.8
