1901,11,12.1,15.8,19.2,22.3,23.3,23.5,22.7,21.4,19.2,15.3,11.7
1902,11.8,12.3,16.9,19.2,22.8,22.8,23.1,22.5,21.3,18.8,15.8,12.2
1903,10.4,11.9,16.3,19.8,21.7,23.1,23.2,22.1,20.9,19.4,14.8,10.8
1904,10.2,12.8,15.2,18.6,21.5,23,22.9,22.4,21.4,19.4,14.9,10.7
1905,11.9,12.2,13.8,18,22.5,23.4,23.3,22.1,21.6,19.2,15.5,12.9
1906,11,12.7,14.8,18.5,22.2,23.7,23.7,22.5,22,19,15,11.9
1907,11.5,12.1,14.9,18.3,21.8,22.6,23,22.8,21.1,19.9,16.2,11.2
1908,11.5,12.2,15.2,19.2,21.9,23.2,23.1,22.7,21.4,19.2,15.2,11.6
1909,10.9,12.7,16.2,19.1,21.1,23.3,23.3,22.7,22.2,20.1,16.1,12
1910,11.6,12.4,15.2,18.9,22.8,23.1,22.8,22.7,21.2,18.8,15.4,10.8
1911,10.9,12.2,15.7,19,21.7,23.7,23,22.6,21.6,18.6,15.6,12.1
1912,10.4,12.5,15.7,18.8,22.8,23.4,22.6,22.1,20.6,18.8,14.9,11.3
1913,10.7,12.8,14.2,18.6,20.8,23.1,23,22.2,21.1,18.9,14.7,10.8
1914,11.4,13,16.1,19.1,22.2,23.1,23.7,22,21.1,18.7,15,12.3
1915,11.3,13.3,15.7,19.8,21.3,23,22.8,22.6,21.2,20.7,15.9,11.9
1916,11.1,12.7,15.2,19.5,22.9,23.5,23.6,23.1,21.9,19.1,15.7,12
1917,9.8,11.8,14.5,18.3,21.7,23.2,23.3,22.7,21.9,19.7,16.2,10.8
1918,9.8,12.5,15.9,18.6,21.7,22.7,23.5,22.5,22.1,20.1,15.3,13.2
1919,11.8,12,17.5,19.9,22.5,24.2,23.6,23.6,21,18.9,15.8,12
1920,11.5,11.6,16.2,18.7,22.1,23.5,24.1,22.4,22.2,18.8,16.3,11.8
1921,12,12.4,16.3,20.8,22.5,24.3,23.8,23.9,21.5,18.9,15.7,13.5
1922,13.1,15.1,17.3,20.3,24.1,24.9,24.1,23.5,22.7,19.7,15.9,11.8
1923,12.1,13.1,17.3,19.7,22.6,22.9,23.8,22.8,23.1,20.6,18.2,14
1924,13,13.7,16.6,19.8,24.2,24.2,23.8,23.6,23.5,20.3,16.2,12.3
1925,9.9,11.1,15.6,18.2,23.1,23.6,23.9,24.3,22.5,18.9,16.3,11
1926,12.5,12.9,16.1,20.3,23.2,23.7,24.2,23.9,22.8,18.8,16.5,13.4
1927,12.3,13,15.5,18.7,22.9,24.8,24.1,24,22.1,20,17,14
1928,13.9,11.8,17.4,20.1,23.8,23.4,24.1,24,23.2,17.3,14.1,13.6
1929,13.8,14.3,15.1,18.7,24.5,24.4,24,24.6,22.9,20,15.8,14
1930,10.4,12.8,15,21.1,23.4,23.8,25.3,24.1,21.7,20.6,16.4,13
1931,11.4,15.9,17.4,21.7,24.7,25.5,24.3,25.3,22.7,18.5,15.9,12.9
1932,9.6,11,14.5,20.9,24.7,25,24.3,24.6,22.5,19,16.9,11.8
1933,10.3,13.5,16.1,21.8,23.1,24.1,23.8,23.4,23.5,20.3,16.8,14.5
1934,9,13.6,16.3,19.5,22.8,23.3,24,23.4,22.8,18.2,16.2,12.7
1935,11.6,13.3,16.8,20,22.9,23.3,24.2,23,21.1,20.5,16.8,11.3
1936,9.5,12,13.8,19.6,21.9,23.2,23.9,23.2,20.5,17.9,16.3,13.6
1937,11,12.9,16.1,20.6,22.3,23.4,24.3,23.1,22.5,19.4,16.1,13.9
1938,11.6,12.5,15.5,20.4,22,23.7,23,23.3,22.6,19.3,14.7,13.1
1939,11,13.3,17.2,18.2,22.1,22.9,23.6,22.6,20.4,18.7,16.4,9.4
1940,8.9,13.4,15.8,17.6,21.2,22.5,23.2,22.3,22.5,19.7,14.3,13.4
1941,12.5,15.1,16.5,18.9,21,21.9,23.3,22,19.3,17.5,15.6,14.3
1942,13.2,14.4,17.8,19.7,22.2,23.3,22.5,22.2,21.9,19.8,17.7,13.3
1943,11.6,11.9,16.7,19,21.8,23.4,22.8,21.6,20.8,20.3,16,12.7
1944,13.5,14,17.5,20.2,20.7,22.6,23.1,21.8,21.7,18.3,15.3,7.9
1945,9.4,10.3,15.5,19,21.5,24.4,23.7,23.2,22.6,18.4,17.4,11.3
1946,12.9,14.3,17.5,21.9,23.1,24.2,23,23.7,22.1,18.8,16.1,14.1
1947,12.5,12.2,16.2,18.8,23.6,23.4,24.1,23.5,22.3,18.9,15.3,12.3
1948,11,13.4,16.8,19.8,22,24.1,23.3,22.8,21.5,17.8,13.9,13.1
1949,9.9,12.9,15.7,19.3,21.9,23.5,23.1,22.8,21.8,19.2,16.9,12.6
1950,11.3,10.8,16.9,19.2,22,22.8,22.9,22.3,21.4,19.1,14.5,10.6
1951,9.5,12,14.3,18.4,21,21.9,22.6,22.1,20.4,17.8,14.5,11.3
1952,10.2,12.2,15.4,19,23,22.6,22.9,22.3,21,18.4,15.3,8.9
1953,10.7,12.1,15.8,17.8,20.9,22.2,23.1,22.1,19.8,19.2,14.7,11.2
1954,11.4,11.8,12.3,18.8,21.9,22.9,23.5,22,21.1,18.2,13.9,10
1955,7.9,13.2,16.2,17.9,22.3,22.5,23.1,22,21.5,18.3,12.4,9.9
1956,8.2,13.2,15.8,19.7,21.5,22.9,22.9,22.3,20.9,18.1,14.1,10.8
1957,11.5,10.1,15,18.8,21.8,22.2,23.6,22.5,21.5,17.9,15.6,12.8
1958,10.1,10.8,17.4,20,22.8,23.1,23.2,22.7,20.7,18,13.6,10.5
1959,10.1,12.1,14.5,19.8,21.6,23.4,22.9,22.7,20.5,17.9,15.2,13.4
1960,10.7,12.6,16.9,18.1,21.1,23.4,23,22.8,20.7,18.5,16.7,11.4
1961,10,11.9,16.1,19.4,21.9,22.9,23.1,22.5,21.1,19.7,14.5,12.2
1962,8.5,11.2,14.6,18.7,22.3,22.9,23.6,22.4,20.6,18.4,14.6,10.4
1963,8,11.3,14.8,18.9,22.8,22.9,23.3,22.7,21.8,18.5,16.1,11.4
1964,11.2,10.8,15.8,20.2,21.5,23,23.5,22.9,21.8,20.3,14.4,10.5
1965,10.7,13.1,15.1,19.6,22,22.7,23.1,22,20.9,19.4,15,12.6
1966,12.9,13.7,16.7,20.2,21.6,22.6,23.7,22.6,19.8,19.3,15.9,13.4
1967,9,10.7,15.3,18.6,22.8,23.1,23.7,22.6,21.1,18.3,15.5,10.9
1968,10.6,8.8,15.9,17.4,21.9,22.6,23.2,23.2,21.8,19.1,17.3,14.1
1969,11.9,11.5,16.3,19.1,23.5,23.4,23.8,23,21.1,19.3,14,10.9
1970,11.2,14,15.6,18.5,22.6,22.7,23.7,22.5,21.5,18.1,14.5,13.7
1971,8.7,11.7,15.8,19.9,21.6,23.4,22.8,22.2,21.5,16.7,12.4,11.6
1972,10.8,12.1,16.1,17.7,22.7,23,23.1,22,21.3,20,16.5,12.3
1973,11.4,14.8,17.5,20.4,22.9,23.8,23.2,22.5,22.1,18.6,14.2,10.4
1974,9.2,10.6,13.9,18.5,22.6,22.9,23,22.2,21.8,19.4,16,12.9
1975,12.1,14,17.2,20.6,22.5,23.5,23.3,22,21.7,19.4,14.6,7.1
1976,9.5,13.1,15.2,18.2,21.9,22.6,23.2,22.1,21.6,19,14.4,12.5
1977,9.8,9.5,15.9,19.6,22.6,23.9,23.7,23.2,20.7,19.2,14.7,12.4
1978,10.3,12.1,16.4,19.3,21.9,23.3,23.1,22.6,20.5,17.9,15.8,12.8
1979,12.1,14.2,16.6,20.1,22.7,23.3,24.5,23.1,22,17,12.5,13
1980,11.8,12,17.5,19.7,22.2,23.8,24.2,23.4,21.3,19.5,15.7,13.7
1981,11.5,13.8,17.2,19.9,21.2,22.7,23.1,23.4,21.7,19.5,16.6,10.5
1982,12.3,12.8,17,17.9,22.2,23.4,23.8,23.2,22.1,20.2,16.7,9.1
1983,9.5,12.4,14.3,19.8,23.1,24.2,24.8,23.2,22.3,20.3,14.7,9.8
1984,9.5,13,16,20.9,21.7,23.5,23.6,22.8,21.3,17.6,16.3,13.1
1985,11.2,12.8,13.9,18.1,22.7,23.8,23.3,22.9,21.1,18.9,16.3,11.6
1986,10.4,12.6,14.9,19.6,22.2,23.8,23.3,22.5,20.9,18.6,15.7,13.5
1987,12.3,14.4,16.4,19.4,23.5,23.9,24.2,23.3,21.6,19.6,16.6,8.6
1988,12.3,13.2,15.1,18.4,23.4,23.5,24,23.4,21.4,19.2,14.5,12.9
1989,10.5,12.1,15.7,19.5,21.7,24.1,23.3,22.8,22,19.9,16,11.9
1990,12.6,13.2,15.6,19.1,20.7,23.4,23.4,23.2,21.7,20.1,17,12.8
1991,13.1,14,18.5,20,22.2,24.1,23.7,23,22,19.3,15.6,13.1
1992,10.6,12.2,16.1,20.3,22.7,23.7,23.3,23,22,18,13.6,12.2
1993,10,12.6,16.5,19.7,22.5,24.2,24.8,23.6,21.8,18.6,15.2,11.1
1994,12.9,13.9,14.7,21.3,23.2,23.7,23.5,22.7,22.4,18.4,15.9,14.2
1995,11.5,12.9,16.4,20.9,22.4,24.1,23.8,23.1,22.2,20,15.3,11.7
1996,11.2,10.5,15.9,18.2,22.4,23.7,23.9,23,22,19.2,17.5,12.8
1997,11.9,12,17.1,19,22.8,23.9,23.6,23.1,20.5,20.4,16.9,15
1998,13.3,14.4,16.7,20.9,23.7,24.3,24.6,24.2,21.8,19.7,16.8,14.1
1999,12.1,14.8,17.9,21.3,21.6,24.3,23.9,23.2,21.7,20.7,16.4,9.4
2000,12.5,12.6,16.4,20.6,22.4,23.2,24,23.7,22.1,20.6,14.3,14
2001,13.8,14.1,17,20.5,21.4,23,23.7,23.4,22.7,20.7,13.3,13.2
2002,11.6,15.3,18.1,20.8,22.5,24.4,24.1,22.4,21.2,19.1,16.6,14
2003,11,14.8,16.8,21.2,23.8,23.8,24.6,24.4,22.1,20.2,16.5,12.5
2004,12.2,13.1,17,19.3,22.3,23.6,23.7,23.8,22,17.6,16.5,11.6
2005,11.7,15,15.9,20.3,24.3,24.8,24.4,23.7,22.4,20.2,17,12.3
2006,11.9,15.4,17.3,20.6,21.9,24.7,24.4,23.3,21.5,21.4,17.4,13
2007,10.8,14.8,17.9,18.5,21.6,24.6,24,23.3,21.7,19.9,14.2,15.3
2008,10.9,9.1,16.4,20.7,22.5,23.3,23.7,23.7,22.8,21.3,15.4,12.4
2009,10.4,17,17.8,19.4,22.8,24,24.9,24.1,23.2,21.4,15.1,14.1
