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