1901,1.2,1.7,3.8,5.9,10.4,13,15.8,17.4,12.7,10.6,5.8,3.1
1902,1.4,3.3,3.3,6.6,11.1,14.1,17,17.2,12.8,9.3,4.1,2
1903,2.4,1.1,2.3,6.1,10,15,16,16.6,12.2,8.6,3.7,3.5
1904,2.4,0.1,1.9,8.2,10.3,13.3,16.9,16.4,13.2,9.5,6.6,3.6
1905,2,2.1,6,8.1,10.5,14.3,17.8,16.4,12.7,7.1,4.4,2.9
1906,2,2.8,3.9,7.9,11.1,14.3,18.3,17.8,12.6,9.1,4.1,1.8
1907,-2.8,1.9,2.8,6.7,11.9,14.9,18.2,16.7,13.8,9,5.5,2.9
1908,2.3,2,3.4,6.7,10.3,14.6,17.7,17.3,12.2,7.7,5.6,1.6
1909,-3,1.6,3.7,6.3,9.9,14.1,16.4,15.9,13.2,8.4,3.7,-0.5
1910,1.3,-0.4,5,6.6,11.3,12.6,16.2,15.1,13.2,8.4,3.8,3.4
1911,-0.8,0.7,3.8,5.2,10,13.2,17.8,16.9,12.4,8,2.9,2.4
1912,1.9,3.4,3.3,7,12,14.8,17.5,16.4,13.3,7.3,4.7,2.8
1913,-0.7,0.9,2.5,7,10.7,15.1,17.3,17.7,12.8,7.3,4,3.5
1914,3.2,2.5,5,8.1,11.3,13.8,15.9,15.9,12,10.4,5.2,0.4
1915,2.1,3.8,6.4,8.3,11.5,14.4,17.3,17.3,13.2,9,3.2,2.9
1916,-5.6,1.7,3.7,6.9,9.4,14,15.9,16.7,12.6,7.5,2.5,0.3
1917,1,0,1.6,6.15,9.75,12.8,15.9,16.5,13.05,8.7,6.9,2.4
1918,3.8,0.2,2.4,6.2,9.1,14.9,16,15.7,14.3,9.3,4.5,2.7
1919,3,1.2,2.8,6.7,9,11.7,15.3,15.9,13.5,7,3.9,1.4
1920,1.4,2.5,2.9,4.4,7.8,12.4,16.6,16.6,12.5,7.5,5,3.5
1921,2.1,2.8,3.3,5.7,9.2,13.6,14.8,15.6,11.8,9.1,4.2,0.7
1922,0.2,-0.8,2.1,5.1,9.4,14.3,16.2,16.3,13.3,9.5,3.8,-0.2
1923,1.5,-0.1,3,7.3,10,14.1,17,17.5,13.8,9.2,5.1,2.3
1924,2.2,4.7,3.6,6.1,11.1,13.7,16.5,15.7,12.6,9.2,3.6,0.2
1925,2.4,4,4.1,8,12.4,13.5,17.6,16.6,13.8,7.6,5.5,5.2
1926,3.2,4.5,5.7,8.7,10.7,14.8,17.1,16.6,11.8,9.8,6,2.3
1927,2,3.2,3.6,5.8,9.2,14.5,16.9,17.2,13.4,9,3.9,-0.6
1928,3.4,2.6,5,6.8,11.1,13.8,16.5,16.1,12.3,8.6,5.7,2.3
1929,-1,-1.1,3.9,5.3,9.5,13.6,16.2,16.7,13.2,9.6,4,2.1
1930,-4.5,2.9,4.5,7.7,9.4,14.4,15.6,17.2,13.2,8.1,4.4,4.9
1931,5.6,3.4,4.6,8.2,11.6,13.4,16.8,16.5,12.5,8.6,2.1,2.2
1932,0.8,1.2,4.2,7.2,9.8,14,14.6,16.1,13,9.1,5.4,0.8
1933,1.6,-0.7,2.9,5.8,8.5,12.1,14.9,17.7,11.5,8.2,7,1.1
1934,4.5,3.7,6.3,10,11.2,13.6,15.5,16.9,12.6,9.2,6.2,2.2
1935,0.5,4,1.6,5.8,10.2,13.8,16.3,15.8,13.6,7.4,3.6,5
1936,2.8,-1.8,2.9,7.6,11.9,14.3,16,16.9,12.2,10.5,5.1,2.7
1937,-4.4,-1.2,4.7,5.8,9.5,14.3,16,15,13.6,10.1,4.8,3.3
1938,3,0.5,3.8,7.4,10.4,14,17.3,15.2,14.6,8.8,3.3,2.7
1939,4.3,0.6,3.7,7.6,10.2,12.5,15.6,16.9,12.9,8.3,7.8,5.8
1940,3.7,3.2,6.2,8.5,11.5,14.5,16.4,17.8,15.5,10.6,3.3,4
1941,4.2,4.5,7.4,8.8,11.5,14.1,18.3,16.9,13.2,10.3,6.3,2.7
1942,2.8,2.7,4.2,7.8,11.2,14.1,18,18.3,14,10,3.7,3.4
1943,-0.9,3.5,3.3,8.1,9.8,13.6,16,16.4,14.7,9.4,6,3.1
1944,3,2.7,3.9,7.6,10.9,14.2,17.1,16.7,14.9,11,6.1,1.9
1945,3.6,3.4,4,6.6,11.9,13.4,16.8,16.6,12.7,9.4,3.5,2.6
1946,3.2,3.1,4.2,6.7,12.4,13.1,15.9,16.7,13.1,7.4,2.4,1.3
1947,0.3,3,5.4,8.3,12.3,13.6,16,15.9,13.7,9.2,3.8,3.4
1948,2.1,1.3,3.3,5.8,10.3,15.45,15.95,15.1,12.9,8.15,3.7,0
1949,-1.8,-0.1,4,7,11.5,13.3,15.7,15.4,14.2,7.2,6.9,0.5
1950,-4.9,1.8,3.1,5.7,8.8,13.9,16.7,16,13.2,7.5,3.7,4.2
1951,1.1,1.7,1.6,7.4,10.6,14.8,17,16,13.7,8.5,4.3,0.3
1952,0.9,2.3,3.7,7.2,10.5,12.3,16.4,16.7,14.1,10.2,4.1,3.5
1953,3.8,2.8,4.2,7.1,10.3,12.4,16.3,16.5,13.7,9.4,6.2,3.6
1954,-0.6,3.2,2.8,5.5,10.9,12.2,14.7,15.6,13.6,8.4,6.9,3
1955,2.9,1.6,1.6,5.3,8.7,12.8,14.8,15.5,13.2,8.5,1.7,0.6
1956,1.9,0.2,2.7,7.9,12.2,12.2,17.2,16.7,12.9,7.8,3.4,2.7
1957,-1.7,0.8,4.1,7.6,12.7,14.5,15.2,15.6,15.5,8.5,4.3,4
1958,4.5,5.3,4.8,7.5,13.4,17,18.8,17.9,13.7,9.4,3.4,3.9
1959,2.6,2.5,4.2,7.4,10.5,13.9,17.3,16.1,12.9,9,4,2.9
1960,1.9,2.8,3.7,7.7,9.9,13.3,17.5,15.5,12.7,9.6,4.4,2.6
1961,3.8,4.2,4.9,7.2,11,15.2,17.8,18.4,12.9,8,3.1,2
1962,2.4,3.1,2.7,7.4,9.8,13.3,16,15.3,13.6,9.7,5.8,3.9
1963,0.5,5.3,4.2,7.3,11.2,14.1,15.5,17,15.1,9.7,4.3,3.2
1964,3,2.8,4,6.3,9.5,13.6,15.4,15.7,12.4,8.7,3,-0.2
1965,1.6,2.6,3.6,6.9,9.1,13.5,17.1,16.5,12.6,9.5,5.3,1.9
1966,2.2,2.8,4.2,6.9,9.9,12.7,15.6,16.5,13.6,8.6,4.8,4.3
1967,3.1,3.4,3.4,5.9,10.6,16,17,18.9,14.9,9.6,4.9,2.5
1968,2.6,3.9,5.45,6.55,11.05,13.2,17.8,15.9,13.55,8.5,4.85,0
1969,-3.2,1.4,4.4,6.5,11.8,16.5,16.5,15.1,13.3,8.5,5.3,3.8
1970,2.1,3.9,4.9,6.5,9.9,15.1,16.2,16,12.2,7.9,3.7,1.6
1971,1.5,2.4,2.6,6.5,10.4,12,16.9,17.6,12.4,8.3,4.5,-0.4
1972,-0.5,2.1,4.8,5,11.4,13.2,16.7,17,11.6,7.5,4.5,0.7
1973,1.3,2.6,4.3,7.2,10.4,12.7,15.9,15.1,13.8,8.2,2.3,3.4
1974,1.4,2.9,3.8,7.3,8.9,13.1,15.2,16.9,15.4,9,4.4,3.9
1975,1.1,0.5,3.5,5.6,10.1,13,17.2,15.1,14.1,8.5,4.4,2.2
1976,3,2.4,2.7,6.8,9.8,12,15.4,15.4,14,8.9,4.7,4.1
1977,1.4,4.8,4,7.7,9.5,13.9,15.6,18.3,12.5,8.1,3.1,1.2
1978,1.8,3.1,5.3,7.3,10,15.1,17.5,16.7,12.5,9.2,2.5,0.8
1979,-0.5,1.9,4.9,7.1,11,13.7,17,17.3,14.3,9.6,3.9,4.1
1980,-0.2,3.3,4,8.1,11,13,16,15.9,13.5,9.5,5.4,3.5
1981,4.4,3.5,5.7,7,10.7,12.4,16.2,17.8,13.5,8.4,5.8,1.8
1982,1.1,2.9,4,5.7,10.5,15.8,16.3,16.2,14.2,9.3,3.1,2.6
1983,4.9,4.5,6,7.7,12.2,14,16,17.2,12.7,8.1,6,-0.4
1984,3.6,4.2,6,7.2,9.3,13.2,16.8,16.4,12.4,7.7,3.7,-0.4
1985,1.7,2,3.7,6.8,10.5,13.7,18.5,16.6,13,8.8,-1.7,0.7
1986,4.5,1.8,5.8,6.4,10.4,14.1,15.4,18.4,13.5,9.8,4.8,3
1987,3.6,4.7,5.6,8.3,11.5,14.6,16.6,17,14.8,9.9,6.2,2.2
1988,2.4,3.5,5,7.7,10.3,13.1,16.6,16.8,13.6,9.9,5.2,3.1
1989,2.2,-1,3.6,9.1,11.1,14.8,16.1,16.2,14.7,9,5.3,4.3
1990,3.1,1.1,4.95,8.9,10.9,13.65,18,18.3,14.9,8.15,4.7,0
1991,1.2,5.3,3.4,7.3,10.8,13,16.5,17,14.5,8.2,5.4,3.9
1992,4.6,4.7,7,8.4,12,15.8,17.5,16.9,12.8,9.8,5,1.1
1993,0.1,1.7,5.4,7.9,12.8,14.2,15.7,17.2,14.2,10.1,3.5,3.5
1994,5.1,2,5.6,8.7,12.2,13.6,17.8,17.9,15.1,8.9,3.6,3.1
1995,3.3,3.9,5,8,12.9,15.3,17.6,15.6,15.6,8.8,6,3.3
1996,2.2,2.6,4.85,8.35,9.7,13.95,17.65,17.45,12.75,8.55,3.25,0
1997,2.8,3.4,4.4,7.3,12.3,13.8,17,18.1,14.6,9.1,5.7,3.8
1998,3.3,4.7,5.8,7.9,12,15,18.2,18.4,15.2,9.6,6.3,2.7
1999,3.8,3.4,4.2,7.1,9.5,13.2,16.2,17.6,14.1,8.4,5.7,3.3
2000,2.4,3.4,5,8.1,10.4,14.4,17.1,16.8,14.8,9.8,4.6,2.7
2001,4.6,2.8,5.4,7.1,11.1,13.1,16.7,16.8,14,8.1,5.5,2.6
2002,3.3,3.2,1.7,6.5,9.3,14.4,16.6,16.4,13,8.1,6.6,4.4
2003,6,2.6,4.6,7,9.9,15,17,16.7,13.9,9.9,3.2,3.6
2004,2.9,4.3,6,8.7,11,15.1,17.7,18.4,13.1,9.2,5.4,3.9
2005,3,3.8,6.4,8,12.8,14.4,16.5,17,12.6,9.6,4.3,3.7
2006,5.9,2.8,4,7.6,10.9,15,17.8,16.4,14.1,8.3,2.9,3.6
2007,2.6,3.8,5.4,7,10.1,13.5,17.9,16.7,12.9,8.4,3.9,1.6
2008,1.1,3.3,3.5,5.2,10.9,12.8,16.1,16.7,13.8,8.3,6.8,-0.3
2009,2.5,1.9,2.7,6.7,10.1,14.8,18.2,17.2,14.5,8,5,-0.4
