1901,10.5,10.9,8,6.5,2.9,1.5,-2.1,-0.3,3,5.5,6.5,8.5
1902,10.8,10.7,9.4,6.1,1.3,0.3,-1.3,-0.5,2.3,4.2,5.4,7.3
1903,8.9,10.8,9,6.1,2.6,-0.8,-1,-0.7,2.8,6.7,9,10.7
1904,12.1,12.2,9,6.5,3.7,0.4,-0.7,-0.2,3.4,5,6.1,7.8
1905,9.4,12,9.9,5.8,2.8,0.3,-0.7,0.4,2.6,4.7,6.7,8.9
1906,9.1,9.7,8.4,5.7,2.5,0.5,-0.8,0.4,2.7,5.6,6.8,9.3
1907,12,12.5,10.4,7.2,3,-0.1,-0.7,0.4,2.2,4.2,8,10.8
1908,11.6,11.6,9.8,6.2,3.6,1.1,-1.5,0.1,4.1,5.7,7.5,8.5
1909,9.4,12.9,10.3,5.5,3.8,1.1,-0.2,1.2,3.4,5.6,7.8,10.8
1910,11.2,12.3,9.8,5.5,4.2,1.6,-1,1.1,2.9,6,8.2,10.7
1911,10.5,12.6,11.4,8.6,3.7,0.5,-0.7,1,2.5,4.5,5.3,6.7
1912,8.8,8.7,8.3,6,1.7,-0.4,-1.1,0.1,2.9,4.5,6.2,9.1
1913,10.1,10.1,9.6,5.7,1.2,-0.2,0.4,1.1,4.1,6.1,7.4,9
1914,11.9,11.25,9.95,6.75,1.9,0,0.2,0.6,2.8,4.9,6.2,6.8
1915,10.3,9.8,8.5,5.6,3,0.1,0.7,1.5,4.3,6.8,6.9,9.4
1916,10.9,12.7,12.2,7.7,3.7,2.7,0.4,1,3.3,6.1,8.7,10.8
1917,12.6,11.1,10.2,7.9,4.6,1.5,0.9,0.9,4.1,6.1,8.7,9.5
1918,11.6,13.3,10.5,7.3,2.8,0.5,-2.1,0.7,3.1,5.4,6.3,8
1919,9,11.8,8.7,6,2.2,0.5,-0.6,1.2,2.2,5.2,5.8,8
1920,9.2,12.2,8.9,7,1.6,0,0.7,-0.1,3.2,5.8,5.7,8.85
1921,11,11.2,9.1,5.6,3.4,1.2,0.1,0.6,3.7,6.1,7.2,8.5
1922,12.1,12.9,7.9,6.5,3.8,-0.1,-0.6,1.4,3.7,6.9,6.6,9.3
1923,12.4,9.5,7.9,5,3.3,0.1,-1.7,-0.3,3.5,5.7,8.6,9.8
1924,11.4,12.7,11.1,9.1,3.6,1,-0.3,1.4,4.3,6.9,8.6,9.7
1925,11.95,11.45,8.45,6,3.3,0,0.8,1,1.9,5.5,5.9,8.35
1926,11.2,9.8,8,7.9,3.3,0.9,0.1,0.9,2.8,5.5,6.5,9.3
1927,11.55,12.25,8.9,4.95,2.5,-1,0,0.4,3.5,5.1,6.2,9
1928,11.9,13.7,11.4,8.9,4.1,1,0.9,1.6,2.6,5.9,7.4,9.8
1929,11.5,11.1,9.5,6.5,3.2,2.1,-0.1,1.2,2.3,5.9,7.5,8.7
1930,10,11.1,8.7,6.6,3.3,0.1,-1.2,1.2,2.3,4.4,6.1,9.2
1931,9.3,10.3,8.6,6.3,3.6,0.1,-0.8,0.2,1.6,5.6,7.4,8.9
1932,8.9,11,9.8,7.3,3,0.7,-0.8,-0.2,3.2,6.5,7.4,9.4
1933,11.75,11.8,9.35,5.95,2.4,-0.3,0,1.1,3.8,5.35,7.2,10.4
1934,9.6,12.2,9,7.7,3,0.9,-0.6,1.7,3.1,5.7,9.1,12.6
1935,12.5,14.3,11.2,7.9,2.8,0.3,-0.6,1,1.7,5.8,6.5,12
1936,11.9,11.9,7.9,7.8,2.7,0.8,-0.5,1.6,2.6,6.2,7.3,8.9
1937,10,9.3,9.2,6.1,3.3,-0.5,-1.1,1.8,3.1,5.2,7.8,11.2
1938,12.4,14.5,11.2,9.5,4.8,0.9,-1.2,1.2,3.2,5.9,8.1,8.5
1939,8.2,10.2,10.5,7.2,3.8,1.8,-1.8,0.4,2.8,5.5,8,10.7
1940,11.6,9.2,7.9,5.4,2.7,1,-0.1,1.7,3.8,5.4,7.2,10.1
1941,11.6,11.2,10.7,5.3,3.3,-0.8,-0.1,0.1,3.4,5.2,6.7,8.9
1942,9.95,11.3,9.05,6.15,3.35,1.6,0,1.3,3.3,6.25,7.15,8.25
1943,11.1,10.7,8,6.5,1.9,0.4,-1.3,-0.4,2.7,5.4,8,10.1
1944,11.5,12,9.9,7.8,3,0.2,0.1,0.6,2.5,5,6.8,8.2
1945,11.8,12.5,8.3,6.2,2.1,-0.5,-1.3,2.1,3.2,3.9,7.1,7.2
1946,9.5,10.8,10.1,7,3.6,0.8,0.4,0.4,2.8,4.3,6.1,7.7
1947,10,11.1,10.3,6.4,3,0.8,-0.3,1.9,3.4,5.5,8,10.3
1948,12,11.7,9,6.4,3.7,0.2,0.7,1.3,3,4.8,6.9,8.8
1949,10.2,11.5,8.6,5,3,1.3,1.1,0.7,2.3,6.5,7.2,8.4
1950,10.9,9.9,8.3,5.9,5.1,0.8,0.1,0.4,3.4,6.6,7.4,9
1951,11.2,11.5,10.5,7.3,2.3,-0.4,0.2,0.2,3.2,6,7.2,8.3
1952,9.2,11.4,8.5,6.9,3.2,0.1,-0.8,1.9,3.5,6.2,7.9,10.4
1953,10.9,11,8.9,6.4,3.2,0.2,-0.4,1.8,2.9,5.2,8.3,9.3
1954,10.3,12.15,10.4,5.65,4.5,2.35,0,0.7,2.7,5.45,9.2,10.15
1955,10.8,12,10.1,7.8,4.6,0.7,-0.5,1.3,3.4,6.9,7.1,10.5
1956,13.7,12.1,9.4,9.5,4,2.1,-0.1,1,4,6.7,8,10.1
1957,10.5,12.2,11,7.9,3.7,0.6,-0.7,1.7,3.5,4.6,7,8.1
1958,10,13.5,10.8,5.6,3.1,1.1,-1.4,1.2,3.1,7,8.3,10.3
1959,12.1,11.4,10.1,7.4,1.2,0.6,0.2,0.9,3.8,4.6,7.4,11
1960,11.6,11.4,9.1,6.9,4.3,1.3,0.7,1.1,3.6,7,7.6,9.1
1961,11.9,11.9,8.9,7,3.4,0.4,-0.6,0.7,2.9,7.3,7.8,10.6
1962,12.2,11.7,10.4,6.7,4.9,2.2,0.9,1.4,3.4,7.1,7.6,9.8
1963,12,12.5,8.7,5.9,3.1,0.5,-0.4,0.4,3.6,6.3,6.5,7.8
1964,9.3,12.3,9,6.3,2.9,0.6,0.4,0.5,2.9,5.6,7,10.6
1965,12.7,10.4,9.7,6.5,2.7,0.9,-0.7,0.4,3.3,4.5,7.1,9
1966,10.2,13.5,10.9,7.2,3,1,-0.4,0.8,3.5,6.2,7.4,9.3
1967,11.3,10.6,10.2,6.9,3.6,0.7,0.1,2.6,3.2,6,6.1,9.2
1968,10.3,11.1,11.6,6.5,4.5,0.5,-1.8,1.5,2.5,4.3,6.5,9.3
1969,10.5,11.4,9.4,5.7,3.3,-0.7,-0.5,1.4,4.4,4.7,8.7,10.9
1970,12.8,12.1,10.8,7.5,3.2,1.9,0.7,2,3,5.5,8.1,9.8
1971,13.2,14,10.7,7.9,4.7,2.4,0.4,2,3.4,5.8,7.7,10.9
1972,10.7,11.8,10.8,7.1,3.2,-0.2,0.3,0.4,4,5.7,8.2,8.7
1973,10.6,11.9,9.9,6.8,3.2,1.1,0.1,0.7,3.9,5.6,7.4,9.9
1974,10.6,13.7,9.1,7.9,4.4,0.6,0.2,0.7,4.2,6.1,8.9,11.7
1975,13.5,12.7,11.5,7.5,3.9,0.5,-0.3,1.9,3.3,5.7,7.4,8.2
1976,10.7,10,10.1,7.4,3.2,0.2,-0.2,1.6,3.1,5.3,7.1,10.3
1977,10.2,11.5,10.1,7,2.3,1,0.6,1.3,1.7,5.6,6.9,8.9
1978,11.8,12.5,10.1,9.8,4.5,0.2,1,2,3.8,5.6,7.8,9.9
1979,10.2,11.3,11,7.3,3.1,1.9,0.8,0.5,3.6,5.9,8.6,9.6
1980,11.5,11.8,9.45,7.25,4.5,1,0,1.4,3.5,6.7,6.2,10.15
1981,11.7,12.1,11,8.4,3.7,1.6,0.1,0.3,2.6,5.9,8.8,11.2
1982,10.6,12.3,10.1,6.2,3.9,0.7,-0.4,1.8,3.2,4.4,7.1,8.2
1983,9.7,10.9,8.4,6.3,2.9,0.6,-0.4,1.7,3.5,6.2,7.8,8.9
1984,10,12.3,11.4,7.2,2.8,1.9,1.1,2.9,3.8,5.6,8.4,10.3
1985,12.3,12,9.8,7.8,4.1,2,0.8,1.4,4.2,5.6,8.1,11.5
1986,13,12.4,10.4,8.2,3.9,0.9,-0.1,1.3,3.4,6.9,8.1,10.6
1987,12.6,11.5,9.9,6.9,4.7,2,0.8,2.7,3.6,6,8.7,9.6
1988,11,12.5,8.7,6.1,2.5,1.8,0.9,1.7,4.6,6,8.5,10.7
1989,13.8,12.85,10.3,7.25,4.1,1.4,0,2.1,5.4,7.15,8.55,9.5
1990,10.9,13.3,10.3,7.4,4.2,1.3,0.4,2,3.3,5.6,8.4,9.4
1991,11.1,11.1,10.5,6,3.8,0.1,-0.6,2,3.9,5.3,6.1,9
1992,11.35,11.25,7.5,5.2,1.9,-0.1,-0.3,0,2,5.25,8.5,9.75
1993,10,11,8.9,6,4.4,2,0.8,0.9,2.7,6,6.7,9.1
1994,11.5,12.8,9.3,7.15,3.6,0,-0.5,0.7,2.2,4.6,6.7,9.2
1995,10.8,12.9,9,8,4.1,1.1,-2,0.9,3,5.2,6.9,10.2
1996,12.8,12.5,9.6,7.4,3.7,0.4,-0.7,0.4,4.6,6.3,6.4,9.1
1997,10.55,12.45,9,6.45,4.65,1.5,0,0.9,3.1,5.8,6.45,8.5
1998,11.5,14,10.2,6.2,4.6,1.6,1.2,0.8,4,6.4,8.1,10.1
1999,13.1,13.9,11.5,7.2,5.3,1.9,0.8,1.6,4.3,7.1,8.5,9.7
2000,11.7,12.4,9.4,7.2,4.7,2.2,1.3,1.6,3.7,6.2,6.7,10.4
2001,10.1,11.8,10.1,7.2,4.1,1.6,-0.7,1.9,4.6,7.4,8.1,10.9
2002,12.45,12.6,10.05,7.55,4.1,2.25,0,1.7,3.65,4.75,7.2,9.4
2003,10.8,10.7,10.8,6.8,4.4,2.8,-0.4,1.4,2.9,5.6,6.7,9.3
2004,12.2,10.7,8.9,5.8,4.2,1.9,-0.5,0.1,2.7,5.4,8.2,7.4
2005,11.7,13.2,10,6.5,4.3,0.8,1.2,2.4,4.4,5.7,8.2,12.5
2006,10.4,11.8,8.6,8.5,3.9,0.1,0.5,1.3,4.4,5.6,7.1,8.2
2007,11.85,12.4,10.85,6.8,5.45,0.5,0,1.7,3.9,5.15,7.25,10.6
2008,12.6,13.1,10.7,7.4,3.2,2.1,0.6,0.9,4.2,5.1,7.2,9.7
2009,12.05,11.6,9.75,7.8,2.4,0.7,0,3,3.5,4.55,7.15,9.3
