1901,-0.6,0,6.8,11.9,15.8,21.3,21.3,21.65,18.05,13.75,5.45,3
1902,1.4,4.9,8.1,13.3,12.6,18.1,21.8,21.1,18,12.7,5.5,1.4
1903,1,3.9,8.7,9.4,15.8,18.5,20.9,21.8,18.3,14,7.5,4.1
1904,2.7,5.9,8,12.5,17.3,21.4,23.5,22.3,16.4,13.1,5.7,2.5
1905,-1.2,2.6,8.2,11.7,14.7,19.8,23,21.8,19.1,9.3,7.7,2.3
1906,0.8,3.7,6.5,11.2,16,20.1,21.4,22.3,16.8,12.9,8.5,1.6
1907,-1.1,2.5,5.8,10,16.8,20.6,20.4,22.3,18.4,15.6,7.2,4.1
1908,0.5,4,6.3,10.1,17.6,21,20.9,20.7,16.8,13.1,5,1.9
1909,-0.3,0.9,6.1,12.6,15.7,18.9,20.5,21.8,17.3,14.5,6.5,4.5
1910,1.6,5.4,8.6,11.4,14.9,20.6,19.9,21.3,16.4,13.2,5.7,5.5
1911,0.9,2.4,7.4,11.4,15.9,19.2,22.6,23.2,19.2,12.8,9.5,4.4
1912,1.9,5.4,9.7,10.2,16.2,20,21.3,20,14.7,10.6,4.9,2.7
1913,1.5,2,8.2,11.4,15.8,20,19,20.2,17.4,13.6,8.2,1.7
1914,-2,4.5,8.2,12.8,15.3,19.1,20.6,21.3,17.6,12.1,7.3,3.8
1915,1.5,3.7,6.8,11.7,17.8,20.8,21.4,20.4,16.3,11.3,5.6,5.1
1916,1.3,4.2,8.8,12.4,16.9,19.7,21.2,21.2,16.1,12.7,8.8,4.6
1917,0.7,0.9,5.6,10.2,17.2,21.8,21.5,22.3,19.5,12.4,6.1,1.4
1918,0.2,3.5,7.5,10.9,16.5,17.5,21.1,20.8,19.9,11.8,6.1,2.7
1919,4.2,3.2,7.9,10.9,14.2,20,19.8,22.4,19.1,11,5.1,1.6
1920,3.8,5.9,9.8,12.8,19.2,19.5,22.2,20.7,18.9,11.9,5.2,3.9
1921,4,4.4,8.7,11.3,17.1,19.7,23.4,22.5,18.2,14.5,7.2,1.3
1922,0.7,2.9,9.3,10.3,17.8,20.5,21.4,22.8,16.5,11.6,5.2,2.3
1923,2.4,4.2,8.4,11.5,17,16.8,22.7,23.1,17.3,14.8,9.2,2.8
1924,0.6,2.8,7.5,12,18.2,20.4,21.8,19.7,18.9,12.8,6.8,4.5
1925,2.6,6.55,6.45,12.25,16.35,20.55,21.15,21.85,17.2,13.8,7.55,0
1926,0.2,6.2,8,13.2,14.1,18.9,21.3,21.3,20.7,14,10,2.7
1927,2.8,2.5,9.1,13,16.5,21.6,22.6,23.1,19.2,13.3,9.1,2.6
1928,2.4,4.6,6.8,12.7,14.1,20,25,24,18.1,13.1,8.2,1.7
1929,-1.6,-1.7,6.7,10,17.3,21.4,22.6,22.7,19.9,13.9,8.6,4.3
1930,3.2,3.8,8.7,12.5,15.2,22.1,21.4,21.4,19.4,12.3,9.1,3.4
1931,2.2,4.4,6.2,10.5,17.5,22.9,22.6,22.3,15.5,13,8.4,1.1
1932,3.1,-0.8,5.2,10.8,16.2,18.8,21,23.5,21.2,13.4,8.3,4
1933,1.7,3.2,7.7,12.1,15,17.8,22.2,22.8,18.4,13.9,7,-1.5
1934,2.2,3.9,9.1,13.6,18.4,20.1,22.3,21.2,19.2,12.8,7.9,4.7
1935,-0.3,2.1,7.3,10.9,14.3,22.5,23,21.6,18.6,14.6,9.2,3.3
1936,5.3,4.7,9.7,11.7,16.8,20.2,22.3,21.9,18.3,9.6,6.9,2.6
1937,0.8,5.5,7.9,11.9,17.5,21.2,22.1,21.5,17.7,13.1,7.8,2.4
1938,-0.1,3.8,9.3,9.7,14.6,22.3,22.6,22.1,17.9,14.6,8.4,2.5
1939,3.5,5.2,5.7,12.8,13.4,20.6,22.1,22.5,17.8,12.3,8,2.6
1940,-1.1,1.1,6.9,12.2,16.4,19.9,21.4,21,18.8,13,8.2,-1.5
1941,0.2,3.9,7.6,11.4,14,20.6,22.9,21.5,17.1,12.3,5.7,1.1
1942,-2.2,2.5,8.3,11.6,16.6,21.2,22.2,22.5,21.8,15.7,7.3,3.7
1943,-0.3,5.7,8.7,13.2,17,20.3,22.3,24.6,21,15.4,6.6,4.5
1944,1.1,3.1,4.6,13.1,16.6,19.8,21.4,23.8,18.5,11.7,5.6,0.6
1945,-2,3.1,8.7,13.2,18.1,22.2,24.1,22.4,19.2,13.2,7.2,3.5
1946,0.5,4.7,8.4,13.3,16.6,20.3,23.5,23.3,20.2,11.8,6.7,1.2
1947,-2.7,2,7.8,13.9,17.8,22.2,23.6,24,20.1,12.5,7.5,2
1948,4.4,3.3,10,14,17.3,20.1,19.4,21.7,18.8,13.1,7.5,1.7
1949,2.9,4.4,6.1,14,15.3,19,20.9,21.1,19.1,14,7.4,1.7
1950,0,4.75,8.95,11,17,21.55,23.5,22.4,17.75,12.5,6.45,3.15
1951,3.5,6,6.5,11.4,14.6,19.6,20.2,22.2,20.1,12.1,9,1.6
1952,0.3,1.2,6.2,13.6,16.5,21.7,24.2,23.4,16.9,12,5.6,2.1
1953,0.7,1.9,7.5,13.1,16.9,19.1,21.9,21.3,18.7,15,5.6,5.1
1954,-1.8,0.7,7.9,10.7,14.8,20.7,19.9,20.2,19.1,11.6,6.9,3.5
1955,3.8,4.6,5.3,10.8,14.7,19.3,21.4,20,17.2,12.4,6,3.2
1956,3.3,-1.2,6.4,10.7,17.4,19.4,23.2,23,19.4,12.5,6,1.1
1957,1.5,5.8,9.2,12.1,14.9,20.9,22.7,21.6,18.2,12.9,8.1,2.4
1958,1.3,4.8,5.8,9.9,18.8,19.7,23.4,22.8,19.5,13.3,9.3,3.1
1959,1.8,4.8,9.8,12.4,16.5,20.9,23.7,21.9,18.1,12.4,7.9,4.6
1960,1.6,3.2,8.4,12.2,16.5,20.8,20.4,21.5,17.2,13.1,8.5,4.1
1961,1.5,5.6,9.5,14.7,16.2,20.8,21.4,22,20.4,14.3,8.1,2.4
1962,2.3,3.5,5.7,12.1,15,19.3,21.4,23.8,18.7,13.9,7.4,0.5
1963,-1.5,0.8,6.4,12.7,16.5,20,23.4,21.6,18.8,12.8,9.9,1.1
1964,-0.8,3.2,6.9,12.4,17,21.9,22.5,21.5,18.4,12.7,7.6,2.9
1965,2.5,2.2,7.2,10.8,15.2,19.9,21.3,20.8,17.2,12.5,6.9,2.5
1966,-0.8,6.8,8,13.5,16.7,21.6,21.5,21.1,19.1,15.7,6.3,2.1
1967,0.9,3.8,8.9,11.1,16.8,19.4,23.4,22.1,18.9,13.9,8.2,1.7
1968,-0.5,5.3,8.6,12.9,15.9,19.6,22,20.1,18.3,13.7,8.1,1.3
1969,1.7,3.5,7.5,11.1,17.7,19.3,22.3,21.4,18.8,14,8.1,1.6
1970,3,3.6,6.5,11,14.5,21.4,22.1,22.1,19.4,12.1,8.4,2
1971,2.9,4.6,5.9,13,16.6,19.3,23,23.8,17,12.2,7.1,1.6
1972,3,6.9,9.7,11.8,16,20.2,22.3,21.5,15.7,11.7,7,3.4
1973,2.9,4.3,7.4,10.5,17,20.8,22.6,22.9,19.5,12.6,6.1,1.8
1974,3.7,7.4,8.5,11.6,15.8,18.6,22.2,23.1,18.5,9.3,7.1,2.3
1975,2.9,4.7,7.8,12,16.7,19.4,22.5,21.8,20.1,12.7,7,2
1976,1.1,5,6.3,11.7,16.5,21.5,22.7,19.4,16.7,13.5,8.1,2.6
1977,3.3,5.8,9.3,10.9,15.4,19.9,21.8,20.6,16.8,13.8,7.4,2.1
1978,2.9,3.5,8.1,10.8,14.6,19.5,21.3,20.8,17.5,12.9,5.5,2.2
1979,0.2,4.6,8.7,11.1,16.8,21.6,22,21.2,18,13.1,6.5,3.4
1980,1.7,4.9,7.7,10.6,14.9,19,21,22.8,19,12.8,5.9,1.1
1981,0,2.7,8.85,12.6,15.9,20.35,21.6,22,19,13.45,5.75,2.3
1982,1.7,2.4,7.4,12,16.9,21.7,23.6,22.1,20.4,13.5,8.3,3.9
1983,1.1,2.1,8.1,12.4,16,20.6,24.8,22,18.9,13.4,6.1,2.5
1984,1.7,3.3,6.7,11.5,14,19.5,22.2,21.2,17.4,13.6,8,3.7
1985,-1.8,2.3,7.7,11.8,17,19.7,23.8,22.8,20.1,14.4,6.5,3.6
1986,1.6,1.9,7.5,12.1,19.2,20.1,22.4,22.9,18.7,13.9,8,1.4
1987,0.2,4.2,4.8,12.4,14.6,19.2,23.2,21.6,21.2,14,7.7,2.9
1988,4.9,5.1,7.7,11.9,17.5,19.3,23.8,22.8,18.6,15.1,4.5,2.8
1989,0.9,5.3,10,12.2,17.1,19.5,22.5,22,18.4,12.2,6.5,3.3
1990,1.6,6.4,9.8,11.7,17.9,20.1,22.6,22.6,18.3,14.6,7.8,1.8
1991,2.4,1.9,10.4,11.1,13.2,19.5,23.4,23.6,20.4,12,6.8,-0.1
1992,2.1,4.2,7.6,12,18.1,19.7,22.5,24.3,18.7,12.2,8.1,3.4
1993,1.8,3.7,6.8,12.3,18.8,22.2,21.7,23.6,17.9,13.5,6.7,3.6
1994,4.5,3.9,10.8,11.1,16.3,20.6,24.6,24.1,18.6,12.6,9,3.7
1995,1.8,5,7.3,11.5,15.7,18.5,25.1,21.8,17.1,14.1,6.9,3.6
1996,2.9,2.7,6.3,12.4,16.7,20.9,21.4,21.5,16,13,8.4,2.6
1997,4,4.9,9.8,10.6,16.8,20.5,21.8,22.7,20,13.4,7.9,4.5
1998,4.1,6.3,7.8,12.4,17.6,21.9,23.8,24.4,18.8,13,6.6,1.2
1999,2.3,2.8,8.8,12.8,18,21,23.7,23.3,20.4,14.3,6.7,2
2000,0.5,4.5,8.2,13.7,18.8,22.4,21.4,23.8,19.3,14.4,9.1,4.6
2001,3.6,5.5,9.9,11.8,18.9,20.6,23.4,24.9,16.7,15.9,6.4,0.2
2002,1.2,5.8,10.3,12.5,17.5,22.8,23.1,22.8,18,14.1,11.3,4.7
2003,2.5,2.5,8.9,12.3,19.4,23.2,25.5,25.7,19,12,9.5,4
2004,2.3,3.9,8.2,12.7,15.7,21.3,23.6,23.4,18.8,15.5,7.9,4.2
2005,1.1,2,7.3,12.1,18,22.5,23.9,21.6,19.8,13.9,7.5,2
2006,0.7,3.7,7.1,12.8,17.1,21.2,25.9,20.8,20.4,15.8,9.2,5.2
2007,5,7,9.2,15.5,18.4,22.1,23.8,22.2,17.3,12.8,6.3,2.9
2008,4.1,5.8,7.9,12.7,17.9,22.2,23.4,23.5,18,14.6,7.7,2.6
2009,2.2,3,7.9,14.3,18.9,21.1,23.9,24.8,20.9,12.9,9.2,1.9
