1901,9.8,9.4,6.6,4.6,-0.4,-2.9,-4.1,-1.1,1.7,3.5,6.4,8.3
1902,8.2,9.1,7.2,3.4,0.9,-3.9,-3.1,-1.8,1.6,4.2,5.6,8.2
1903,10,8.7,6.7,3,0.4,-3.8,-3.6,-0.8,1.9,4.6,5.8,8.2
1904,9.2,8.1,6.8,4.1,0.6,-2.6,-3.1,-1.3,2,4.4,6.9,7.1
1905,9.2,7.8,6,4.4,0.3,-3.8,-2.7,-2.4,2.2,4.8,6,8.1
1906,10.2,8.2,6.6,2.8,0.3,-2.4,-3.5,-2.2,1.9,3.4,5.9,7.3
1907,8.6,8.5,7.6,2.6,-0.7,-3.4,-3.6,-0.9,2.3,3.2,5.4,6.8
1908,8.5,8.8,6.7,1.9,-0.1,-3.2,-3.4,-1.4,2.7,3.7,6.1,8.2
1909,9,7.4,6.1,3.8,-0.2,-2.7,-2.9,-1,1.8,4.1,5.9,7.5
1910,8.7,7.5,6.9,3,-0.3,-4.2,-3.6,-2.2,1.2,3.4,4.4,7
1911,8.6,9.2,6.9,2.8,-0.3,-4.4,-4.4,-2,1.4,5.6,6,8.4
1912,9.1,8.7,6.2,3.9,0.9,-2.8,-3.5,-1,1.4,4.7,6.5,8
1913,9.8,9.2,6.3,3.5,0.6,-2.7,-3.4,-0.3,2.7,4,6.8,7.9
1914,10.2,8.7,7.6,3.9,1.5,-3.5,-3.4,-1.5,3.3,5.3,6,8.3
1915,11,9.1,7.9,3.6,0.1,-3.1,-3.8,-1.5,2.4,3.7,5.9,7.5
1916,8.1,8.6,6.6,3.6,-1.5,-3.3,-3.1,-2.3,2.3,4.5,6.5,8.1
1917,8.9,8.3,7.2,3.1,-0.4,-3.1,-4.2,-2.9,1.6,3.7,5.4,7.3
1918,7.9,8.7,7.1,3.3,-1,-3.5,-3.4,-1.7,2.8,5.1,6.1,7.8
1919,9.2,8.8,7.3,5.2,0.1,-2.1,-2.6,-1.3,1.6,4.9,5.6,7.5
1920,10.1,8.1,6.3,3.4,0.4,-4,-2.7,-0.6,2,4.3,7.2,7.3
1921,8.6,8.8,7.2,3,-0.5,-3.5,-4.9,-1.7,1.5,4.4,6.2,7.5
1922,9.8,8.6,7.5,4.2,-0.5,-3.2,-2.7,-0.7,3.5,5.1,6.4,8.3
1923,9.1,8.7,8.4,3.2,0.1,-2.7,-3,-0.7,2.9,6.2,7.7,8
1924,9.4,7.8,6.9,3.2,0.1,-3.4,-4,-1.9,1.9,4.1,6.2,7.8
1925,9.2,9.5,7.5,3.9,0.6,-3.9,-3,-0.6,2.4,4.3,6.9,8.5
1926,11.2,9.9,7.3,4,0.6,-2.5,-3.7,-1.2,2.2,5,5.6,8.1
1927,10,9.1,7.2,4.5,0.1,-2.7,-2.5,-1.2,3.4,5.1,7.2,8.1
1928,9.1,7.9,7.5,4.1,0.7,-2.5,-2.8,-1.6,2.4,5.2,6.9,8.7
1929,9.5,8.7,6.3,3.7,1.3,-2.2,-3.4,-1.1,3.2,5.5,7.2,8.5
1930,9.1,7.9,7.8,3.7,0.4,-2.8,-2.9,-1.7,1.2,5,6.2,8.9
1931,9.6,9.7,7.7,3.5,1.7,-2.5,-3.4,-0.6,2.4,5.1,7.2,8.5
1932,8.7,8.8,7.8,5.8,1.2,-1.7,-3.1,-0.4,3.5,5,7.2,8.1
1933,9.6,9.2,8,4.6,1.6,-2.5,-3.1,-0.6,2.9,5.2,6.2,7.6
1934,8.3,7.9,7.4,4.9,2.4,-0.8,-3,0.5,3.1,4.7,6.8,7.8
1936,8,7.7,7.6,4,-0.3,-1.9,-2.2,-0.1,2.1,3.7,5.2,7.6
1937,9.2,9.4,8.1,3.9,1.4,-2.3,-3.2,-0.3,2.1,4.8,7.4,7.4
1938,8.9,8.3,8.2,5,0.9,-1.6,-2,-0.9,3.3,5.6,6.3,8.7
1939,9.2,9.3,7.4,3.9,1.1,-1.8,-2.8,-1.2,1.4,5.5,6.1,7.7
1940,9.1,9.5,8.3,3,0.7,-2.5,-3.5,0.1,3.4,4.9,6.1,9
1941,9.6,8.5,6.5,4.5,1.2,-2.4,-2.4,-0.2,2,6,6.2,8.5
1942,10.5,10.1,8,4.7,0.6,-2.4,-2.3,0.3,2.9,4.7,6.7,7.7
1943,8.4,7.4,7.5,4.4,0.8,-2.9,-2.6,-1.4,1.6,5.1,7.5,7.3
1944,9.7,8.9,7.1,3.2,-1.6,-2.8,-3.4,0.6,2.8,6.5,6.9,7.6
1945,8.7,10,7.3,4.2,-1.2,-4,-3.6,-0.9,3.9,4.8,7.8,7.4
1946,9.8,9.9,8.3,5.3,2.3,-2.8,-2.8,-1.8,3.5,5,7.8,8.5
1947,9.3,10.2,7.2,5,0.6,-1.2,-4.5,0.1,1.9,6.2,7.6,8.2
1948,9.7,8.2,7.1,3.5,1.7,-2.9,-2.8,-0.1,1,5.4,6,7.7
1949,10.9,8.4,7.7,4.8,-0.2,-0.6,-2.6,-0.4,3.8,5.7,6.8,9
1950,9.5,9.8,9.9,4,1,-1.1,-2,0.2,3.4,4.1,6.1,8.6
1951,7.6,9,7.6,4.5,1,-3.8,-4.2,-1.1,1.6,5.9,7.6,8.7
1952,9.6,9.2,7.4,4.2,0.5,-1.4,-1.7,-0.8,2.3,5.7,7.6,8
1953,10.2,9.5,7.2,2.9,1.7,-3.3,-4.2,-0.6,2.1,6.4,7,8.3
1954,8.3,9.3,7.7,3.7,0.8,-2.4,-4.8,-0.9,2.5,5.2,5.6,7.7
1955,8.5,8.4,6.8,3.9,1.3,-1.7,-3.2,-1.8,0.5,3.6,5.5,7.2
1956,9.3,9.4,8.1,4.3,0.7,-3,-2.5,0.8,1,4.8,6.9,6.6
1957,9.1,10,7.7,4.5,0.4,-3.2,-1.7,-1.3,3.7,4.8,7.5,8.6
1958,10.6,9.3,7.7,4.9,1.8,-3.4,-2.3,-1.2,2,4.7,8.5,8.4
1959,8.6,9.3,7.3,4.5,-0.8,-2.3,-2.1,-0.9,1.2,4.9,7.5,8.6
1961,9,9.9,8.8,5.1,0.6,-1,-1.3,-1.9,3.6,3.1,8,7.6
1962,9.9,9.1,7.9,3.5,0.2,-2.8,-2.2,0.2,3.6,6.2,7.5,9.8
1963,9.4,8.9,6.6,3.4,-0.3,-2.1,-2.6,-0.9,5.7,7,8.2,8.8
1964,9.8,8.8,9.8,3.8,1,-3.4,-4,-1.2,3.1,5.7,6,8.1
1965,10.1,9.7,7.7,3.9,0.9,-4.1,-1.7,1.4,4.8,3.3,7,7.7
1966,11.6,8.4,8.1,3.3,1.1,-0.9,-3.1,0.7,2.8,6,7.3,9.8
1967,10.1,9.1,7.7,4.2,0.9,-2.2,-4.1,-0.1,3.3,4.5,7.8,9.1
1968,10.4,8.3,7.5,2.4,0.1,-4.7,-1.9,-0.5,2.8,4.7,6.9,9.3
1969,10.8,10.8,8.5,4,1,-2,-1.5,0.4,2.9,6.1,7.8,9.8
1970,10.8,9.9,7.9,5.3,2.1,-2,-2.8,-0.8,3.9,5.9,7.6,9.2
1971,10.9,9.6,9.6,5.1,0.9,-1.6,-1.7,-1.2,3.7,5.2,6.9,8.5
1972,10.2,9,8,5.4,-0.3,-2.6,-2.4,-1.2,2.8,6.6,8,9.3
1973,9.7,8.5,9.7,4.3,-0.1,-2.3,-2.7,-0.9,1.4,5.4,6.9,8.2
1974,10.8,10,8.4,3.9,0.8,-1.7,-2.5,-1.8,2.7,5.2,7.7,8.5
1975,9.8,9.2,6.9,3.7,0.2,-1.7,-3.1,-0.4,5.6,4.6,6.8,7.4
1976,9.1,9,8,4.6,0.8,-2.8,-2.9,-0.9,4.6,6,5.1,8.8
1977,10.5,11.1,7.5,5.9,-0.8,-2.5,-3,-1,4,7.3,7.9,10.2
1978,10.2,10.4,9.7,4.1,0.7,-3.5,-1.6,1.2,2.7,4.4,8.2,8.6
1979,9.1,10.8,8.2,6.6,1,-2,-2.9,1.3,2.6,5.8,7.4,9.6
1980,9.3,9.5,9.5,4.2,-0.1,-2.3,-2.4,1.2,2.8,6.3,6.7,8.7
1981,10.3,9.8,7.1,4.6,1.9,-4,-3,-0.9,1.5,2.5,8,8.8
1982,10.1,10.5,8.2,3.9,1.8,-1.7,-1.7,-0.1,5.8,6.3,6.7,8.2
1983,11,9.1,8.3,6.6,1.4,-1.5,-1.8,-1,4.3,6.5,7.4,9.6
1984,9.7,9.7,9.3,2.8,1.5,-2.8,-1.6,0.1,3.9,6.5,7.3,8.1
1985,11.2,10.8,7.6,4,0.7,-2.3,-2.9,0.5,4.1,7.1,8.6,8.7
1986,9.8,8.9,8.3,6.4,1.5,-1.5,-2.4,0.7,4.6,6.6,7.1,9.6
1987,10.8,11.5,9.3,6.2,2.3,-2.3,-2.9,0.4,4.7,6,8.8,9.9
1988,10.8,10.7,9.8,4,1.4,-2.7,-3,1.1,3.3,5.1,5.8,8.9
1989,10.3,9,7.8,4.5,2.6,-2.6,-2.4,0.9,2.3,4.6,7.7,9
1990,10.4,8.8,8.4,6,1,-2.7,-2.1,0.3,3.7,5.7,7.3,9.3
1991,10.6,10.2,8.4,3.9,1.3,-1.7,-2.3,-0.3,4.5,7.1,7.7,8.6
1992,10.7,10.6,8.3,6.1,0.3,-3.5,-3.3,0.5,4.5,5.4,6.5,9.7
1993,10.2,9.4,8.5,4.9,1.9,-1.7,-0.4,0.7,4.1,7.7,7.6,9.2
1994,9.9,9.3,7.9,4.8,0.7,-2.6,-3.6,-0.3,3.2,4.7,6.5,8.2
1995,10.5,10.1,8.7,4.1,2.1,-1.8,-2.3,1.1,4.9,5.7,8.1,7.8
1996,11.4,10.2,7.8,5.3,2.8,-1.8,-2.6,-1,3.2,7.3,6.7,9
1997,10.5,9.9,8.9,3.3,0.8,-1.5,-1.6,1.9,6,6.8,7,9.3
1998,9.8,11.2,9.1,6.2,0.8,-1.8,-0.8,0.6,4.4,6.2,7.6,9.6
1999,11,10.7,10.2,5.9,1.6,-1.7,-0.5,0.2,2.7,6,8.7,9.8
2000,9.7,10.4,9.2,4.2,1,-1.3,-2.8,1.1,2.8,6.9,7,9.7
2001,9.9,9.8,8.9,6,1.9,-0.2,-2.1,0.2,3,7.5,8.2,9.2
2002,9.8,9.7,8.8,5.9,1.6,-1.6,-3,1.1,4.1,6,6.2,9.2
2003,10.8,11,8.3,6.4,1.1,-2,-2.2,-1.6,3.3,6.3,8,9.3
2004,8.4,10.6,8.2,5.1,0.9,-1.8,-3,1.4,3,6.2,9.2,10.1
2005,10.5,10.6,7.9,5.2,1.9,-1.5,-2.4,0.7,4.8,6.9,8.2,8
2006,11.6,11.5,7.2,4.9,-0.6,-2.5,-1.5,0.8,3.8,7.6,8.4,9.3
2007,10.1,9.4,7.3,6,0.3,-2,-3.1,-0.7,4.7,6.2,6.9,8.7
2008,10.2,9.4,8,3.1,2.6,-1,-1.8,0.1,1.6,6.2,8.6,9.6
2009,10,10,7.5,4.4,1.4,-0.4,-3.1,0.4,3.3,6.6,7.1,8.8
