1901,10.9,12.6,15.7,18.6,20.7,21.9,21.8,21.6,20.5,18.2,14.4,11.2
1902,11.2,12.3,16.3,17.8,21.2,21,21.3,21,20.2,17.6,14.3,11
1903,10,12,15.6,18.8,20.3,21.4,21.6,20.6,20.3,18.7,14.2,10.4
1904,9.8,12.6,14.9,17.6,20.1,21.6,21.2,21,20.5,18.5,13.7,10
1905,10.9,13.1,13.6,17.1,21,22,21.5,20.5,20.9,18.3,14.5,11.6
1906,10.8,12.4,14.4,17.5,20.8,22,21.9,20.6,21.2,18.2,14.3,11.1
1907,11.1,12.2,14.3,17.4,20.4,21.1,21,21.5,19.9,18.7,15,10.7
1908,10.9,12.5,15.4,19,20.5,21.9,21.2,21.3,20.3,18.2,14,10.7
1909,10.4,12.7,16.2,18.2,19.7,21.5,21.5,21.1,21.3,19.2,15.4,11.4
1910,11,12.4,14.9,18.3,21.4,21.2,20.7,21.2,20.5,17.9,14.5,10.5
1911,11,12.1,15.1,18.3,20.3,21.9,21,21.1,20.6,17.8,14.5,11
1912,10.4,12.6,15.1,17.6,21.2,21.8,20.8,20.8,19.9,17.8,14.1,10.8
1913,10.6,12.7,14,17.5,19.3,21.5,21.2,20.9,20.1,18.1,13.5,10.2
1914,10.9,12.6,15.6,18,20.7,21.8,21.9,20.4,20.2,17.3,14,11.6
1915,11.4,13.3,15.5,19,20.1,21.2,20.8,20.8,20.1,20,15.3,11.4
1916,10.9,13.2,15.9,18.5,21.6,22.6,22.1,22.1,21.4,18.3,15.6,11.5
1917,10.1,11.8,14.8,17.2,20.9,21.9,21.9,21.9,21,18.9,16.1,10.5
1918,10.2,12.4,15.5,17.3,20.5,21.4,22.1,21.3,21.5,19.1,14.3,12.3
1919,11.9,12.7,17.1,19,21.5,22.9,21.9,22.7,20,18.4,15.4,11.6
1920,11.9,12.1,15.9,17.8,20.4,22.1,22.8,21.4,21.3,18.5,14.8,11.9
1921,12.7,12.4,16.3,20.3,21.5,23,22.3,22.8,21.2,17.8,14.9,12.3
1922,13.1,13.8,16.9,19,22,22.6,22.2,22.2,21.5,18.8,14.7,11.7
1923,12.8,13.2,16.4,18.7,20.3,21.3,21.9,21.6,21.6,18.5,16.4,13.3
1924,12.3,13.7,17.3,19.2,21.7,22.1,21.7,21.9,21.7,18.8,14.9,12.1
1925,10.8,11.7,15.9,18.1,20.7,22.7,22.3,22.3,21,17.4,14.7,11
1926,12.2,12.6,15.1,18.3,21.2,22.7,22.4,22.4,22.3,18.8,15.3,13.1
1927,11.8,13,15.4,17.8,20.5,22.7,22.9,22.9,20.7,18.2,14.4,12.5
1928,13.1,12.9,16.3,19.4,21.7,21.6,22.4,22.3,21.8,17.2,13.3,12.6
1929,12.8,13.2,15.7,18,21.3,22.4,22.8,22.9,21.3,19.2,14.4,12.8
1930,10.4,13.2,14.9,19.1,20.9,22,22.9,22.5,21.4,18.9,15.6,12.2
1931,11.6,15.2,16.6,20.7,22.3,22.8,22,23.2,21.1,18.5,14.2,12.1
1932,10.9,10.8,15,19.1,22.4,22.6,22.6,22.4,21.3,18.5,15.6,11.5
1933,12.2,14,16.8,19.1,20.8,22.1,22.4,22.4,21.6,19.6,14.6,12
1934,10.9,12.2,15.4,19.2,21.3,21.4,22.3,22.5,22.1,18.5,15,10.6
1935,11,12.9,17,19.5,22.2,21.5,22.9,21.5,21.1,19.5,15.9,12.6
1936,10.1,11.8,15.8,19,20.6,22,22.6,22.2,20.5,17.3,15.4,12.9
1937,11.1,13.4,15.8,20.1,20.9,21.8,22.9,21.9,21.8,19.6,15.7,13.3
1938,12,13.2,15.8,19.9,19.7,22,21.1,21.8,21.5,18.1,13.4,11.8
1939,11.2,12.8,16.6,17.7,21,21,21.7,21.6,20.1,18.5,15.7,10.2
1940,10,13.7,15,18.8,19.8,21.7,21.8,22.1,20.8,18.8,13.8,12.5
1941,11.6,13.5,16.5,18.7,20.5,20.9,21.9,21.7,19.6,17.7,14.5,13.2
1942,12.2,15.5,16.3,18.4,20.8,21,21.7,20.8,20.5,19.4,15.4,12.2
1943,11.8,11.4,15.7,18.3,20.9,21.1,21.5,20.5,19.9,18.9,14.6,12.4
1944,12.1,13.7,16.7,18.3,19.1,20.8,21.9,21.5,20.3,19.1,15,10.7
1945,12.9,10.5,16.1,20.2,19,22.8,22.1,21.4,21.4,17.3,15.4,11.4
1946,12.2,13.5,16.7,19.3,21.3,22.8,21.9,22.4,21.4,17.8,15.4,14.1
1947,12.9,13.4,16.4,17.9,22.4,22.1,22.2,22.3,21.2,18.1,14.5,12.8
1948,11.5,12.6,15.8,18.4,19.6,22.1,21.2,21.7,21,17,13.9,11.7
1949,10.1,12.6,16.6,17.9,20,22.3,21.3,21.5,21.1,18.2,15.1,11.6
1950,11.1,11.1,16.1,18.6,21.5,21.2,21.3,20.8,20.6,18.6,14.5,10.1
1951,9.9,13,15.2,17.7,20.5,21,21.1,21.6,20.1,18,13.9,11.3
1952,10.6,13.3,15.3,18.4,21.7,21.8,21.7,21.4,20.5,18.7,14.8,9.8
1953,11,12.7,15.9,18.5,20.3,21.8,21.9,22.2,19.9,18.4,14.7,11.7
1954,10.3,12.7,14.1,18.9,20.6,21.1,21.2,20.7,20.4,17.2,13.3,10
1955,9.5,13.2,15.8,17.2,21,21,21,20.6,20.7,18,13.1,9.3
1956,8.4,12.8,15.8,18.5,20,20.9,21.3,21.1,20.1,17.3,13.4,10.5
1957,10.9,10.9,14.8,18.2,20.4,20.6,21.5,21.1,20.5,16.8,13.8,11
1958,10.3,10.7,16.6,19.3,21.6,22.1,21.7,20.7,20.4,17.9,13.4,10.4
1959,9.6,11.5,13.9,18.9,20.1,21.8,21.6,21.5,19.7,17.6,13.7,11.8
1960,10.6,12.3,16,18.6,21,22.2,21,21.9,20.5,17.7,14.6,10.5
1961,10.9,11.8,15.3,18.2,20.8,22.1,22,21.3,20.4,18.6,13.3,10.6
1962,8.2,12,14.5,18.5,21,21.1,22.3,21,20.6,17.8,13.6,10.8
1963,8.7,11.7,14.8,18.1,21,21.7,21.8,21.2,21.4,17.3,14,10.5
1964,10.2,12,15.5,18.6,20.6,21.6,21.3,21.7,21,19.2,14.1,9.7
1965,10,12.5,14.5,18.5,20.9,21.6,21.8,20.7,20.4,18,13.8,12.1
1966,12,13.7,16.1,19.4,21,20.7,21.6,21,19.7,17.5,15.3,12.4
1967,10.6,11.5,14.6,17.4,21,21.5,21.9,21.9,20.3,17.4,13.5,10.1
1968,10.1,9.5,15.2,16.8,20.3,21.2,21.5,21.6,20.7,17.9,14.8,12.1
1969,11.1,12.6,16.2,18.9,22.4,21.9,22.1,20.9,20.4,18.3,13.6,10.9
1970,10.5,13.2,16,18.1,20.6,21.7,21.2,21.7,20.7,18,14.2,11.5
1971,9.7,11.4,15.8,18.2,20.3,21.9,21.4,20.5,20.6,17.5,13.1,10.5
1972,10.5,12.3,15.6,17.1,21.5,22.1,21.6,21.4,20.4,18.4,14.4,11.7
1973,10.9,14.4,16.4,19.6,21.4,22.1,21.8,21.6,20.9,18.4,13.9,10.7
1974,10.1,11.7,14.2,17.6,21,21.5,21.2,20.8,20.5,19.3,15.7,11.4
1975,11.1,12.9,16.5,19.4,20.9,22,21.3,21.5,20.9,19,13.8,8.8
1976,9.6,12.7,15.2,17.9,20.3,21,21.6,21.1,20.5,17.9,13.7,11.3
1977,10.1,10.7,15.7,17.9,20.6,22,21.7,21.5,20.3,17.5,14,11.5
1978,9.8,12.3,16,19,20.3,21.9,21.8,22.1,19.7,18.2,14.4,11.9
1979,11.8,13.8,16.5,19.4,21.9,22,22.2,21.9,20.5,16.8,13.8,11.7
1980,11,12.2,16.7,19.8,21.2,22.5,22.3,21.6,20.7,18,14.9,11.8
1981,11.3,13.7,15.9,18.2,20.4,21.8,21.9,22,21,18.9,15.4,10.7
1982,11.2,12.2,16.5,16.7,21.2,21.8,22.1,21.7,20.9,18.5,14.1,9.4
1983,9.4,11.6,13.8,18.6,21.6,22.6,22.8,21.5,20.9,19.2,13.8,9.5
1984,10.1,13.5,15.9,19.9,20.3,21.8,21.4,21.7,19.9,17.7,14.2,12.1
1985,11.2,12.3,14.6,17.8,20.8,21.8,21.2,21.7,20,18.1,14,11.1
1986,10.8,12.9,15.3,18.3,20.6,22.3,21.2,21.4,20.1,16.9,14.1,12
1987,11.6,13.8,15.6,18.4,22.2,22.4,21.9,21.5,20.4,18.7,15.6,10.5
1988,12.1,14.2,15.8,18.6,21.5,22.4,21.7,21.3,20.2,18.8,14.8,12.4
1989,10.1,12.7,14.9,18.7,21,22.2,21.5,21.6,21.1,18.7,14.5,11.2
1990,11.9,12.9,14.3,17.9,19.7,21.4,21.5,22.5,20.6,18.5,16,12.1
1991,12,13.6,17.5,18.9,20.5,21.9,21.8,21.5,20.8,18.8,14.2,11.5
1992,9.7,10.5,16.4,19.3,21.4,22.6,21.3,22.2,21,17.2,13.7,10.7
1993,9.9,12.9,15.5,18.6,20.4,22.4,22.3,21.5,20.6,18,14.7,11.9
1994,13.3,13.8,14.9,19.6,22.1,21.9,22,21.7,21.3,17.7,14.8,12
1995,11.2,12.3,16.4,19.8,21.4,22.1,21.7,21.5,20.4,19.2,15,11.1
1996,11.4,12.6,16.5,18.2,20.8,21.5,21.4,21.6,20.9,18.6,15.6,11.7
1997,10.5,11.4,15.9,16.9,21.5,21.9,21.5,21.8,19.2,18.6,15.3,13
1998,12.4,13.9,16.4,18.8,21.8,22.3,21.8,21.9,21.2,19.8,16.2,13
1999,12.1,14.8,17.7,20.1,20,22.6,21.9,21.3,21.2,19.5,15.1,11.1
2000,11.7,12.8,15.4,19.2,20.4,21.4,22.1,22.3,21,19.6,14.7,12.9
2001,12.1,13.3,15.7,19.3,19.1,22,22.2,22.5,21.7,19.1,14.3,12.6
2002,11.6,14.4,16.8,19.3,20.6,22.7,22.3,21.5,20.9,18.9,15.9,12.4
2003,11.3,14.1,15.9,20,21.5,21.9,22.7,22.8,21.4,19.4,15.2,12.4
2004,11.6,13.1,16.9,18.5,20.8,22.1,21.9,22.6,20.8,18,15.1,11.6
2005,11.7,15.4,15.3,19.2,22.3,23.2,22.8,22.3,21.9,19.5,15.4,12.1
2006,12,14.7,17.1,19.4,20.8,22.9,23,22.6,21.1,19.6,16.1,12.1
2007,11,13,17.1,18.1,21,23,22.2,22.4,20.8,18.9,15,13
2008,11.9,10.5,15.8,19.9,21.1,22.1,22,22.2,21.9,19.7,15.2,12.3
2009,11.3,16,17.2,19.1,21.6,22.7,22.9,22.7,22.4,20.2,15.3,12.2
