1901,10.8,9.3,7.7,4.3,1.2,0.4,-1.8,-0.5,1.4,4.5,6.5,9.1
1902,10.2,9,7.2,5.4,1.6,-2,-4,-1.8,-0.3,3.7,6,9
1903,10.5,8.7,6.6,3.7,2.2,-1.6,-2.1,-1.4,1,3.8,6.5,8.7
1904,11.8,9.5,7.5,5,1.4,-0.5,-2.3,-0.8,1.5,3.8,6.6,8.9
1905,11.2,8.4,8.7,4.4,-0.9,-2,-3.6,-1.9,0.8,3.1,7,8.1
1906,10.9,9.7,7.6,3.4,0.6,-3.5,-3.2,-0.8,0.7,5,6.9,7.4
1907,10.2,9.7,7,3.7,0.9,-3.4,-2,-1.9,-0.5,3.6,6,6.7
1908,9.6,9.2,7.4,2.5,0.8,-0.7,-2.4,-2,0.7,3.6,4.7,7.7
1909,10,8.4,7.1,4.2,0.3,-2.5,-2.7,-1.2,0.9,3.7,5.2,7.1
1910,8.4,8.6,6.9,2.3,0.7,-2.5,-2.7,-1,1.6,5.4,7,10
1911,9.4,7.8,7,2.3,0.4,-1.1,-1.5,-1.6,0.2,4.2,6.2,9.3
1912,11.3,8.3,7.3,4.5,-0.1,-1.5,-0.5,-1.5,1.9,4.2,5.6,8.8
1913,11.1,8.9,7.5,3.1,-0.9,-2.2,-3,-2.5,2.3,4.4,5.8,9.1
1914,9.5,9.8,7.8,3,0.9,-2.7,-2.1,-1.8,-0.2,4,3.8,9.2
1915,9.3,9,8.2,1.9,-0.6,-2.8,-0.9,-0.7,1.6,4.4,5.8,8.3
1916,10.3,9.7,6.9,4.3,2,-2.5,-2.6,-1,1.2,4.7,6.2,8.8
1917,9.8,10.4,7.2,4.3,1.3,-0.7,-1,-1.3,1.9,5.4,7.4,9.1
1918,9.7,10.8,7.3,4.3,-0.6,-1.6,-3.2,-1.7,0.2,4.8,5.8,9.9
1919,10.8,9.8,8.1,2.8,1.3,-1.5,-1.6,-0.6,0.5,3.7,5.3,9
1920,10,10,7,5.2,0.8,-1.2,-2.5,0.4,1.6,3.2,6.6,9
1921,9.9,9.1,7.6,4.7,0.5,-1.8,-1.6,-1.4,0.8,4.1,7.1,9.5
1922,9.4,9,6.7,4.1,1.8,-2.5,-0.7,-0.6,2,3.9,7,9.7
1923,10.3,10,7.2,2.9,1.5,-1.8,-4.2,-2.8,0.6,2.4,5.6,7.9
1924,10.5,8.8,7.3,4.1,0.7,-0.3,-2.4,-0.8,0.9,5.1,5.9,9.3
1925,9.4,9.1,7.6,3.7,0.7,-2.3,-2.3,-1,1.4,4,6.7,9.1
1926,10,9.7,6.5,2.8,1.2,-1.6,-3,-0.5,0.6,2.9,6,9.6
1927,9.6,10.4,8.4,5.2,0.9,-1.5,-2,-0.6,0.4,4.5,6.4,8.7
1928,9.4,8.3,6.7,3.7,1,-2.8,-2,0.1,2.6,5.3,6.6,7.9
1929,10.5,9.5,7.4,5.1,1.3,-0.6,-0.9,-0.8,1.2,4.4,6.1,8
1930,10.2,9.6,6.5,4.7,1,-1.3,-3.8,-2.3,2.2,3.4,7.4,8.8
1931,10.7,10.4,7.3,3.3,0.7,-0.8,-1.9,0.3,0.9,4.8,5.9,9
1932,11,9.6,9,4.8,2.9,-1,-0.9,-1.6,2.9,4.8,7.1,8.7
1933,8,8.9,6.9,5.1,2.4,-0.2,-0.6,0.2,1.4,3.4,5.6,6.1
1934,11,6.7,6.3,3.6,1.7,-2.4,0.5,0.3,0.3,4.9,5.1,7.5
1936,8.8,8.9,6.7,3.6,-1.9,-2.4,-0.5,-1.8,0.6,2.3,7.5,8.9
1937,10.5,8.3,5.2,4.3,0.6,-1.2,-1.9,-2.3,2.2,2.7,5.1,7.4
1938,6.4,8.9,5.6,3,2.7,0.1,-0.7,-1.7,1.4,4.4,5.2,8.1
1939,10.5,8.6,6.5,2.7,-1,-0.3,-0.8,-2.1,1.6,4.3,5.5,8.1
1940,10.5,10.2,7.6,3.7,0.1,-1.2,0.1,-1.6,1.7,4.4,6,6.6
1941,10.8,7,7,1.7,-0.1,1.4,0.2,-0.9,1,4.8,4.8,7
1943,10.3,11.4,7.4,4,3.1,-1.3,-0.8,-2.1,2.1,5.4,6.4,10.5
1944,9.7,9.4,7.9,3.3,2.6,-2.7,-1.5,-1.7,1.6,4,5.8,8.8
1945,12.4,9.3,8.6,4.7,1.5,-1.4,-1.6,0.4,1.7,5.7,5.7,8.7
1946,10.1,9.5,6.4,4.6,0.7,-2,-1.6,-2.2,1.3,5,4.2,7.2
1947,8.5,8.9,6.6,2.8,0.5,-0.3,-1.3,-0.3,1.4,4.5,7.2,7.1
1948,8.8,9.2,6,5.5,2.4,1.7,-3,-3.1,0.7,4.2,6.3,8.1
1949,11.1,7.6,6.6,5,0.3,-0.3,-1.1,-0.8,1.5,3.6,7.4,7.8
1950,9.3,10.2,8.6,4.2,0.2,1.1,0.2,-2.9,-1,3.5,4,7.3
1951,9.1,7.3,5.9,5.2,1.7,-1.9,-1.5,1.2,-0.8,3.3,4.8,9.5
1952,10.1,9.9,5.5,4.9,1.4,-3.1,-0.1,-1,3,5,7.7,10.5
1953,9.2,10.5,7.7,3,1,-0.8,-2.7,-0.7,0.9,3.3,6.3,8.9
1955,9.7,8.5,6.5,3.6,-0.5,-2.7,-3.3,-2.5,-0.6,4.2,7.3,7.7
1956,7.2,8,7,1.4,-0.1,0.1,0.1,-1,-0.1,5.3,8.5,9.1
1957,10.4,8.6,9.7,2.2,1.4,-1.1,-2.5,-2,1.2,3.3,6.3,8.7
1958,11,7.5,6.7,4.1,-0.4,-1.8,1,-0.8,0.4,5.5,5.5,7.5
1959,9,10.1,6.5,1,-0.3,-2.3,-1,0.3,2.1,6.5,8.3,10.3
1960,11.6,10.1,5.8,4.3,1.8,-3,-1.9,-0.6,0.6,4.4,7.2,8.1
1961,9.5,10.2,7.2,2.9,1.6,-3.2,-3.5,-1,0.6,4.1,6.2,8.3
1962,9.9,9.9,9.3,3.3,2.7,-0.4,-1.5,-1.1,1.5,5.3,7.9,10.2
1963,8.9,10.9,6.7,4.2,2,-0.8,-0.7,-1.3,-0.5,4.2,5.2,9
1964,11,8.1,6.3,3.3,1.1,-3.5,-0.3,-1,0.4,4.5,6.5,8.8
1965,10.6,9.2,7.8,3.5,0.1,0.2,-3.3,-0.4,1.3,4.1,7.4,7
1966,10.1,6.4,7.8,4.7,3.2,-0.4,-3,-0.8,0.4,2.8,6.7,7.8
1967,9.9,9.2,7.4,5,1.5,-2.6,-0.8,-0.9,1.5,3.5,7.8,9.6
1968,10.4,8.4,6.5,4,3,-0.7,0.9,0.3,1.1,2.7,7.9,7.8
1969,10.5,8.8,7.2,4.1,1.3,-1.1,-2,-0.3,1.4,3.1,6.5,9.9
1970,10.1,9.8,6.8,4.4,1,-1.4,-0.2,-1.4,2.7,4.2,6.7,7.6
1971,7.3,7.6,6.7,3.4,-0.6,-3.5,-0.7,-0.5,2.6,4.9,7.1,6.5
1972,9.6,7.8,5.4,6,-1.3,-2.9,-2.5,-3.1,0.6,2.7,6.5,9.8
1973,8.9,9.1,8.3,2.9,0.2,-1.1,-3.9,-0.2,1.3,4.1,7.1,8.7
1974,8.9,8,7.8,4.6,0.5,-1.8,-1.5,-0.5,0.5,2.4,5.3,7.8
1975,10.4,9.7,6.7,4,0.2,-0.6,-1.8,-0.9,1.3,4.7,5.1,7.7
1976,8.2,9.5,4.9,2.7,1.6,-2.9,-2,-1.1,0.8,3.6,6.1,7.9
1977,9.6,9,8,4.9,0.7,-0.8,-2.8,-1,2.6,5,6.5,9.4
1978,10.7,10.6,7.6,4.6,1.4,-1.3,-0.8,-1.2,1.8,3.7,6.1,10
1979,11.8,11,6.6,4.8,1.2,0.3,-0.2,-0.8,0.2,3.3,5.1,9.6
1980,11.8,9.3,8.2,1.7,2.3,-0.5,-2.3,-0.3,2.2,4.5,5.9,9.4
1981,10,10.2,6.5,4.1,1.3,-0.5,-0.4,-0.3,1.1,5,6.3,9.1
1982,12.1,9.3,7.6,4.4,3.2,-3.6,-4.6,-0.9,1.1,3.8,6.5,9.8
1983,12,10.4,7.7,4.9,1.7,-2,-0.6,-1.2,1.1,4.6,8.6,11.8
1984,11.4,9.3,7,4,-1,-4.6,-4.2,-1.8,2.2,5.1,7.1,7.8
1986,10.7,9.8,6.6,2.7,1.2,-1,-0.6,-1.3,1.2,5,6.3,9.3
1987,11,9.9,8.2,5.3,0.6,1,-0.4,-1.7,0.8,4.9,7.7,9.4
1988,9.9,10.2,7.8,3,0.9,0.6,-2.4,-2.2,1.1,3.1,8.2,9
1989,10.4,10.5,7.9,4.4,1.3,0.1,-1.4,-1.3,0.7,5,8.3,9.7
1990,10.6,11,8,2.4,1.8,0.6,0.4,-0.2,1.5,5.8,7.1,9.7
1991,11.8,10.5,7.9,4.7,2,-2,-2.5,-1.4,2,3.1,7.5,7
1992,12.1,9.5,7.7,4.6,1.7,-2.4,-4,0.1,1.6,4.9,5.6,9.1
1993,10.8,11.1,8.6,3.6,0.5,-2.2,-1.4,1.7,2.8,5.5,7,9.4
1994,11.7,9,8,3.7,1.9,-0.6,-1.8,-0.2,1.3,3.4,6.2,9.8
1995,9.4,8.5,6.9,4.5,2.2,-2.7,-3.2,-2.5,1.5,4.2,7,10.5
1996,9.8,8.1,7.3,3.3,2.7,-2.2,-0.6,-0.2,2.9,5.3,7.1,8.2
1997,10.5,8,7.7,5.1,1.2,-0.4,-1.2,-0.6,0.9,4.1,6,8.2
1998,10.8,9.6,7.4,5,3.5,0.4,2,0.8,0.3,4.3,7.5,9.7
1999,11.4,9.9,6.7,3.8,0.6,-2.7,-1.5,0.2,1.6,5.6,7.6,8.9
2000,9.9,9.2,6.4,4.3,1.3,-1.5,-2.7,-1.9,-0.7,4.2,5.5,8
2001,10,11,6.4,3.5,1.3,-0.7,-4.6,0.1,1.1,5.8,5.6,9.5
2002,10.4,10.7,5.6,4.2,-0.3,-3.6,-0.9,-1.5,2.1,4.2,5.3,9.5
2004,9.6,11.3,8.7,4.5,0.4,1.9,-1.7,-1.1,2.4,5.1,7.2,9.9
2005,9.7,12,7.9,4.4,0.9,-1.6,-1.1,-1.7,1.8,4.4,6.5,9.4
2006,10.4,10,7.5,4.2,1.1,-1.1,-0.5,-1.2,1.8,4.3,5.8,8.8
2007,10,9,7.8,4.7,0.6,-1.3,-2.2,-2,2.1,5.1,5.4,9.9
2008,11.8,12.3,8.8,3.4,0.8,-0.5,-0.8,-1.9,1.3,4.7,7,10.5
2009,11,10.7,7.6,4.7,1.6,-0.5,-0.9,-0.2,1.4,2.8,4.1,7.8
