1901,10.4,11.6,14,14.9,15.9,16,15.3,14.2,15.4,15.4,13.7,10.8
1902,11.3,11.9,15,16.5,17.3,16.6,15.4,15.3,15.3,14.4,13.8,11.4
1903,10.7,11.6,12.1,14.6,15.3,15.2,14.8,14.1,14.1,13.1,11.8,10
1904,10.3,13.4,15.3,15.9,15.4,15.9,14.2,14.2,14.6,13.3,11.3,10.8
1905,10,9.2,13.3,14.6,16.6,15.8,15.1,15.5,14.6,13.5,12,8.9
1906,10.8,12,13.3,15.3,16,16.4,14.8,14.1,14.6,13.1,11.6,11.2
1907,12.1,12.3,14.8,15,15.2,16,14.8,14.9,15.3,13.9,10.7,10.9
1908,11,11.7,14.2,14.9,16.3,16.7,14.8,14.8,14.4,13.4,11.6,10.9
1909,11.5,12.4,14.8,14.9,16.4,16.3,15,14,13.7,13.1,12.9,9.2
1910,10.4,10.8,12.9,14.3,15.5,15.6,14.8,14.6,13.9,12.7,11.8,10.2
1911,11.4,11.9,13.1,14.2,14.1,15.8,14.3,15,15.3,13.2,10.2,9.7
1912,10.1,10.6,12.2,14.8,16,14.4,14.5,14.9,14.6,13.2,10.4,9.5
1913,10.1,10.9,12.5,13.5,15.1,14.3,14.4,14.9,13.7,12.9,11.7,9.8
1914,11.4,11,12,13.9,15,14.7,14.3,14.1,14.1,13.7,11,8.7
1915,9.7,11.5,11.7,13.9,16.3,16.5,15.1,15,14.1,13.5,11.6,10.8
1916,11.9,12.5,14.3,14.8,15.7,16.2,13.9,13.5,13.5,12.5,10.2,9.7
1917,9.5,10.6,12,13,15.4,13.3,13.8,13.6,13.2,11.8,11.6,8.5
1918,8.8,10.9,10.1,13.7,14.9,13.9,13.8,13.3,13.1,13.1,11.3,9.5
1919,7.1,10.7,11.5,12.6,15.2,15.5,14.2,14.4,13.6,13.1,11.1,9.3
1920,8,11.2,13.1,15,13.4,14.1,14.6,14,13.6,12.7,11,8.9
1921,8.2,9.5,12.1,13.9,14.2,15.5,14,14,13.6,11.5,10.5,9.1
1922,9.4,11.1,12.5,14.6,15.3,13.9,14.1,14.1,13.7,12.1,11.1,9.2
1923,9.2,10.1,12.1,14.1,16.1,15.3,14.1,14.1,14.5,12.4,10.7,9.6
1924,8.7,10.3,13.6,14.5,14.1,14.7,14.2,14.2,13,12,9.5,9
1925,8.2,9.5,11,13.3,13.1,14,13.8,13.9,13.4,13.2,10.2,7.8
1926,8.5,9.7,12.4,12.5,13.7,14.9,14.7,14.4,13.6,13,9.8,9.3
1927,7.6,9.9,12.2,13.7,15.8,14.9,13.9,13.9,13.4,12.2,9.9,9.8
1928,8.3,10.8,12.4,14,15.6,15.9,14.4,13.9,13.8,12.7,10,8.7
1929,8.7,11.5,12.4,15.6,14,14.6,13.1,13.1,13.3,11.8,11.1,8.5
1930,8.7,10,12.9,12.1,13.7,14.3,13.4,13.5,14,13.1,10,9
1931,8,10.4,12,12.7,14.1,15.2,14.7,14,13.3,12.9,10.4,9.4
1932,9.3,11,11.4,13.1,14.6,15.6,14.1,14.4,14,12.3,8.3,8.5
1933,8.7,10.9,11.7,14.6,16.1,15,15.8,13.9,13.5,12.4,9.8,8.4
1934,8.7,9.8,12.3,11.8,13.2,15.8,14.6,13.8,13.8,12.1,10.5,9.5
1935,7.6,10,11.5,13.6,14.7,14.3,14,14.2,13.8,12,10.5,8.6
1936,9.3,11.1,13.4,13.2,13.5,16,15.5,14,13.8,12.9,11.2,9
1937,10.6,11.3,11.6,13.8,13.6,14.5,14.2,13.9,14.1,12.6,10.3,8.8
1938,9.7,9.6,12.2,13.4,14.4,14.5,14.3,13.9,13,11.8,10.8,8
1939,8.7,11.2,11.6,12.7,13.8,14.5,13.8,14.1,12.8,12.4,8.9,8.4
1940,7.3,10.3,11,14.6,13.5,15.2,14.2,14.6,13.6,13,10.9,8.7
1941,8,10.6,12.3,14.4,13.8,15,14.4,14.4,13.4,13,10.8,9.6
1942,8.6,11.8,12.3,14.4,15.5,15.4,14.8,13.4,13.2,13.5,10.5,9.6
1943,9.7,10.3,13.9,15.8,15.5,14.5,15.2,15,14.9,12.7,9.5,9.3
1944,8.9,11.9,12.3,15.1,14.3,15.8,15.3,14.6,13.9,11.1,11.6,8.9
1945,9.7,12.1,13.5,15,14.5,16.1,15.3,14.6,13.9,12.6,10.9,10.3
1946,9.9,10.9,13.1,13.3,15.9,14.6,14.9,14.6,14.8,13.5,12,9.8
1947,10.6,11.6,13.7,14.9,14.2,16.4,15.4,14.3,13.4,13.5,11.5,9.9
1948,8.7,12.4,14.6,13.7,15.1,16,15.1,15.1,14.1,13.1,12.4,11
1949,10.1,11.9,13.6,15,15.1,15.9,15,14.7,14.1,14.4,8.8,9.8
1950,9.6,10.8,12.2,13.8,15.6,15,14.2,14.7,14.4,12.2,9.7,8.2
1951,9.5,10.7,12,15.2,14.1,16,14.4,14.7,14.4,13.3,12.5,11.3
1952,11.1,11.6,14.4,14,14.3,14.6,14.6,14.6,13.5,10.7,12,9.8
1953,9.3,12,13.6,15.5,16.6,16.6,15.4,14.8,13.2,13.1,10,9.7
1954,10,10.8,14,13.6,14.2,15.4,14.6,14.5,13.9,12.5,10.5,9.1
1955,9.7,10.5,13.7,16.3,15.5,16.3,13.8,14.3,13.5,11.8,11.7,8.9
1956,7.8,11.7,13.4,15.4,13.5,14.1,13.7,14.5,12.9,12.7,10.8,9.8
1957,10.3,13,13.7,15.3,15.4,14.7,15.2,14.9,13.6,13.5,9.7,9.1
1958,7.5,10.5,14.6,16.1,13.8,15.7,14.5,14.8,14.5,14,11.9,9.5
1959,9.9,12.3,13.4,13.6,14.4,15.2,14.3,14.4,14.3,13.6,10.8,9.7
1960,10.4,11,13.1,14.5,15.6,16.8,15.3,15.3,13.6,14.6,11.9,9.7
1961,10,11.4,12.9,15.6,15.9,15,14.5,14.7,13.9,12.7,11.5,10.3
1962,10.2,12.9,14,13.1,15.1,16,15,15,14.4,13.7,10.9,10.4
1963,11,10.5,13.7,16,14.6,16.2,14.4,14.4,14,11.9,11.1,9.9
1964,10.4,13.2,13.9,16.1,15.1,14.7,14.7,15.3,14.5,12,11,9.4
1965,8.8,10.5,13.8,14.4,15.7,16,14.5,13.8,14.8,12.2,11.9,10.2
1966,9.5,11.1,11.2,14.3,16.3,16.1,15.1,14.9,14.4,13.1,9.9,9.6
1967,9.1,11.1,12.8,14.7,15.6,16.2,14.8,14.3,13.5,12.5,11.4,10.8
1968,9.7,9.9,12,14,15.4,15.6,14.5,14.9,14.5,13.7,12.1,10.6
1969,10.6,12.9,14.3,15.8,16.7,18.2,15.8,14.4,14.4,14.2,11.9,10.5
1970,9.9,10.8,14.3,17.3,15.2,15.3,14.7,15.2,14.4,14.6,10.8,10.4
1971,11,11.8,13.2,14.2,15.7,15.2,14.4,14.2,14.4,14,11.6,10.8
1972,10.4,11,12.2,15.8,15.4,15.5,14.3,14.2,14.5,14.1,13.5,10.7
1973,11,12.9,15.7,16,15.9,15.9,14.5,14.1,14.8,13.2,12,9.1
1974,10.9,11.3,12.9,13.9,15.7,14.6,13.9,14.7,14.2,12.3,11,11
1975,9.4,11.9,14.7,16.7,15,14.7,14,14.3,13.1,13,11.7,9.2
1976,8.7,9.6,13.5,13.7,14.8,15.5,14.2,13.5,14.2,13.4,10.8,11
1977,11.1,11.6,15,13.2,15.4,15.4,14.5,15.1,15,14.1,11.8,10.6
1978,10.7,10.6,12.5,16.1,16.3,15.3,14.9,14.8,14.2,12.6,12.8,11.4
1979,10.8,11.5,13.7,15.4,15.9,15.8,15.6,14.1,13.3,14.5,11.7,10.6
1980,10.3,11.7,15.1,14.5,16.2,16.3,15.8,14.9,14.5,13.9,11.6,9.7
1981,8.5,11.1,13.6,14.3,15.4,15.4,14.8,14.9,14.7,14.2,11.3,11
1982,11.6,11.9,14.4,16.7,15.4,17.2,14.9,15.1,15.2,13.7,12.3,10.8
1983,9.4,9.9,13.1,16.5,18.5,18.1,15.2,15.2,14.5,13.7,12.9,11.4
1984,10.4,11.7,14.4,17.2,14.2,15.2,14.1,14.1,13.1,14.6,11.6,10.3
1985,10.5,11.5,13.6,13.1,15.3,15.2,14.4,14.8,14.6,14,12.4,10.8
1986,9,11.9,11.7,14.6,15.1,14.9,14.7,15,15.6,14.4,13.3,11.9
1987,11.4,12.6,13.6,14.9,15.6,16.3,15.8,16,16.6,13.5,12.8,12.7
1988,10.3,12.4,13.3,16.2,16.3,16,15.5,16.2,15.4,14,13.5,10.8
1989,11.7,11.4,12.7,14,16.1,16.5,15.7,15.2,14,13.6,13.5,10.6
1990,11.4,11.9,13.2,14.5,16.4,16,15.2,15.3,15,14.4,13.2,11.5
1991,11.4,11.9,15.1,15.4,16.3,16.2,15.7,15.1,13.8,13.3,11.5,11
1992,10.4,9.7,14.6,14.5,14.9,16.1,15.1,14.7,14.6,13.7,11.3,11.3
1993,10.8,12.6,13.5,15.2,15.2,15.6,14.5,15,14.8,13.4,11.1,11
1994,10.9,12.2,14.8,15,16,15.9,15.5,14,14.5,14.1,12.9,11.9
1995,11.8,12.5,14.1,16.5,17.5,17.4,15.5,15.4,15.3,14.2,12.8,11.5
1996,10.7,12.8,13.4,15.2,17.3,15.4,16.3,15.4,15.8,14.7,12.1,11.5
1997,10.1,13.1,13.7,14.8,14.6,16.3,15.7,16.3,15.6,14.7,13.6,10.4
1998,11,12.6,15.1,18.4,16.6,19,17,16.5,15.8,14,14.1,11.7
1999,11.2,12.6,14.3,17.4,16.9,17.9,14.9,15.9,14.5,12.9,10.8,9.6
2000,10.8,12.4,14.4,16.1,15.6,15.6,15.8,15,14.7,14.5,13.1,10.4
2001,11.3,12.6,13.8,16.1,15.6,15.9,15.9,14.7,14.7,13.9,11.5,10.6
2002,11.3,12,14.7,16.7,16.8,16.5,15.3,14.9,14.5,14.7,11.8,10.2
2003,10.6,11.2,14.8,16.3,18.4,16.4,15.8,16.1,15.5,14.1,12.6,9.5
2004,10.4,11.9,14.8,16,15.6,15.6,15.4,16,14.7,15.6,12.7,10.6
2005,11.4,12.6,14.6,17.7,16.5,18.7,16.9,14.5,15.5,14.6,13,10.7
2006,11.1,12.8,15.1,17.1,15.6,16.1,15.4,15.6,15.6,15.3,11.9,11
2007,12.2,11.7,13.9,16.5,15.7,16.6,15.9,15.6,15,12.8,11.8,11.4
2008,11.3,13.2,14,15.7,16.7,15.7,15.4,16,14.7,13.4,11.7,10.2
2009,11.3,12.6,14.4,16.8,16,17.4,17.1,16.6,15.3,15.8,12.3,10.6
