1901,-0.9,3.4,6.7,7.7,10.5,14.4,18.5,17.8,14.9,11.3,5.9,5.3
1902,2.7,5,4.1,7.3,10,14.7,17.7,18.5,15.5,12.2,4.1,0.9
1903,1.5,3.2,4.8,6.5,11.2,13.6,17.2,17.9,14.3,11.2,6.5,4.8
1904,1.2,5.3,3.4,7,11.2,15.4,18.4,18.1,13.6,11.1,4,2.2
1905,-1.1,0.1,3.6,7,11.6,14.6,18.8,19.5,16.5,10.3,9.3,3.2
1906,1.7,2.7,5.9,7,9.9,14.3,18.3,16.9,14.2,9.9,7.4,2.8
1907,-1.1,0.7,0.6,5.4,13.3,15.1,18.1,17.7,13.7,13.2,5.9,4.2
1908,0.9,2.4,3.7,6.1,13.8,16.3,17.7,17.9,13.4,8.9,3.8,1.8
1909,-0.6,-0.6,5,7.5,11.6,15.7,18.5,18.5,16.2,11.1,7.1,5.4
1910,1.7,4.5,2.7,6.9,10,14.6,17.6,18.2,14.1,10.2,6.4,4.6
1911,0.8,-0.5,3.4,6.2,10.2,15.3,17.3,18.5,14.6,11.3,8,3.4
1912,-0.2,4.6,6.1,6.2,10.5,16,17.5,17.5,13.4,9.8,6.2,4.1
1913,1.4,0.6,5.1,7.3,9.7,14.5,16.1,16.3,15.4,11.1,6.9,2.7
1914,0.6,2.5,5.7,7.7,10.2,14,17.5,17.9,13.6,9.2,5.3,4.6
1915,4.7,3.1,4.8,7.1,10.8,16,18.3,17.6,13,11.3,6.6,6.2
1916,2.1,3.1,6.6,7.3,11.8,18.1,19.4,16.9,13.5,11.5,8.2,6.3
1917,3.6,1.3,4.8,7.1,9.8,15.4,18.4,19.8,15.5,11.9,7.6,0.8
1918,2.5,1.1,3,7.4,11.7,14.8,18.4,18.2,16.9,12.7,6.8,3.5
1919,4.1,3.8,5.8,8,8.8,14.6,17.6,17.2,15,11.5,7.5,3.2
1920,3.1,0.5,5.2,9,11.6,15.1,18.5,18.3,14.5,8.5,3.4,2.9
1921,3.8,0.8,3.6,6.4,12.5,13.2,19.1,19.6,13.8,9.7,5.4,3
1922,1.7,2.2,7.3,8.2,11.3,16.5,19.3,19.6,15.5,12.1,4.9,2.5
1923,2.1,3.7,5,7.2,12.6,14.3,18.1,18.2,16.3,12.5,10.4,5
1924,-1.2,2.8,4.1,9.1,12.9,16.4,18.9,18.3,17.3,10.9,5.4,2.3
1925,1.1,5.1,4.6,7.1,11,13.9,18.3,18.6,15.8,11.6,9.3,3.7
1926,3.5,5.2,4.7,8.8,11.7,16,17.5,16.9,15.8,12.8,11.1,4.2
1927,3.3,1.1,7.1,8.4,12.8,18.1,20,19.9,17.2,11.7,9,4
1928,2.6,0.8,2.4,9.4,10.9,16.6,20,20.2,16.9,11.6,9.1,2.5
1929,0.7,-1.6,2,6,13.2,16.2,18,19.6,13.1,10.8,8.6,4.4
1930,2.7,2.5,5.9,8.6,10.7,15.4,18.6,18.6,15.6,11.1,7.9,4.6
1931,4,3.5,5.2,6.4,11.7,17.4,20,19.3,15.4,11.2,6.3,1.9
1932,0.7,-0.7,3,7.3,11.3,15.3,18.9,18.5,16.7,12.8,6.4,4.5
1933,1.1,3.8,3,5.9,10.1,13.7,17.6,18.2,13.2,10.8,9,1.8
1934,1.6,-0.2,5.8,8.6,12.1,15.3,18.3,18.6,15.8,11.4,9.4,5.3
1935,1.3,2.6,3.2,7.2,11.3,16.9,18.3,18.5,15.1,13,7.4,5.5
1936,5.9,4.9,6.5,9.4,11.1,15.2,19.9,19,14.1,11.7,7.6,2.1
1937,0.7,4.4,6.7,8.1,11.6,16.4,19.3,19.3,16.4,11.7,8.4,4.6
1938,1.7,2.1,3.9,6.3,10.7,16.7,19.9,19.2,14.3,12,6.9,4.5
1939,3.9,2.8,2.8,7.9,10.8,14.7,19.5,18.4,15.8,13.1,7.4,4.1
1940,0.2,2.7,3.8,7.5,10.4,15.1,19.4,17.4,15.6,12.7,8.7,1.9
1941,3.6,5.4,5.2,9,11.8,15.9,19.4,18.9,13,9.8,5.4,0.7
1942,-1.5,2.7,3.7,7.4,12.5,17.2,18.6,18.9,17.2,11.5,6.3,3.8
1943,0.1,2.8,2.4,7.1,11.3,15.6,18.9,20.1,16.9,13.7,9.8,4.8
1944,1.3,2.7,3.4,8.5,11.3,16.8,18.2,17.7,15.8,12.5,7.3,3.5
1945,0.8,1.9,3.7,7.4,15,16.9,19.2,20.3,15.9,10.2,7.4,3.8
1946,1.6,2.4,4.7,8.4,12.5,17.5,19.7,20.8,18.1,10,9.8,2.5
1947,-0.8,4.2,8,9.4,12.4,16.8,19.2,19.4,16.2,10.7,8.2,5.8
1948,5.4,2,2.7,7.5,13,15,17.6,19.1,15,11.4,5.5,-1.1
1949,1.5,1.3,1.8,6.4,11.6,14.7,17.5,16.2,14,10.8,8.3,3.7
1950,-1.7,1.9,4.9,8.7,12.4,16.8,19.4,18.5,16.2,10.3,7.5,6.5
1951,3.2,4.9,6,8.6,12.2,16.7,18.7,19.3,15.8,8.9,7.8,2
1952,2.8,2.2,3,8.8,11.4,16.5,19.1,20.6,17.8,10.9,7.8,6.2
1953,2.4,2.7,0.8,7.9,10.8,16.3,19.4,18.2,14.8,11,4.1,0.5
1955,5.3,6,4.8,6.1,12,16.1,18.5,17.2,15.2,12.3,7.7,3.9
1956,2.7,1.2,1.4,7.6,11.5,15.4,18.5,19.3,14.7,9.5,7.2,1.8
1957,0.8,3.9,3.3,6.9,10.6,16.9,18.5,18.6,15,11.7,7.5,2.2
1958,1.8,3.6,4.2,6.9,12.9,15.9,18.8,19,13.7,9.8,7.8,4.8
1959,0.7,-1.1,5.5,7.4,11.9,14.8,18,17.8,12.6,7.2,6.3,6
1960,2.2,3.3,4.7,7.5,12,15.3,17.3,18.1,14.5,12.2,8.6,6.5
1961,2,1.3,4.6,9.4,11.7,16.4,18.2,18.6,13.8,10.3,8.4,3.9
1962,3,1.2,5.3,7.9,12,15.9,18.9,19.6,15.3,11.1,9.8,2.4
1963,0.9,4,3.4,8,11.9,16.5,19.5,19.4,15.8,10.9,8.2,4.2
1964,-1.6,1.5,5,7,11,16.5,18.2,17.2,14,11.2,7.7,4.4
1965,2.3,0.2,3.9,6.9,10.8,16.2,18.9,16.7,14.7,8.7,7,4.7
1966,1.8,5.4,4.4,8.9,10.8,16.1,18.7,19.8,15,13.9,8.5,3.9
1967,0.4,1.2,4.3,7.3,12.2,14.9,18.9,19.4,15.5,11.5,6.7,3.2
1968,-0.4,3.7,3.5,8.7,14.5,16.2,19,17.1,15.1,10,8.2,4
1969,1,4.4,5.3,6.4,13.5,16.3,17.5,18,16.4,9.6,7.6,4.8
1970,4.6,3.9,5.4,8.9,10.8,16.3,18.7,18.8,14.9,9.7,5.8,3.1
1971,4.8,3,3.8,7.4,12.5,16.1,17.3,18.7,13.7,7.9,5.8,2.5
1972,4,4,4.4,9,11.7,16.6,17.7,17.7,14.8,8.3,5.6,2.5
1973,2.3,3.5,3,6.7,11.8,15.5,18.1,17.1,15.7,11.1,4.4,4.4
1974,1.9,4.2,5,6.4,10.3,15,17.3,17.9,14.2,11.3,6.1,2.1
1975,0.6,0.6,5.4,7.9,12.1,15.5,18.2,16.8,16.2,10.2,6.1,2.3
1976,0.6,1.7,3.9,7,11.5,14.8,17.1,15.3,13,11,6.7,3
1977,1.8,5.8,4.8,7.2,12.5,15.6,19.1,18.3,14.4,8.5,8.6,1.8
1978,2.1,4.4,5.4,7.6,11.2,15.6,18,16.8,13,9.5,3,5
1979,2,4.4,6.1,7.4,11.6,16.4,17.3,17.6,14.1,10.8,7.7,4
1980,0.9,1.9,4.4,6.2,10.4,15.1,17.9,18.1,14.4,11.7,8.5,3.1
1981,0.3,2.4,6.4,7.7,11.1,17.4,18.2,17.9,15.1,12.9,4.2,5.3
1982,2,1,3.4,7.4,11.7,16.7,17.7,18.2,16.2,12,5.2,4.7
1983,1.4,-0.2,4,8.8,13.3,15.1,18.6,17.6,14.2,9.2,6,3.5
1984,3.3,4.6,4.6,6.9,12.4,15,17.5,16.8,14.2,12.2,7.2,3.2
1985,1.6,-0.3,5.1,8.9,13.3,16,18,18.7,14.3,8.6,8.1,4.1
1986,2.9,3.6,5.7,9,12.6,16.5,17.8,19.1,15.2,10.3,5.3,0.7
1987,2,4.1,0.8,7,10.6,16.3,20.4,17.9,17.3,10.7,7.3,4.5
1988,4.7,3,4.6,7.6,12.1,16.4,20.7,19.9,15.1,9.6,5.1,2.4
1989,0.1,2.4,6.5,8.7,11.2,15.3,18.6,18.5,15.6,9.3,6.3,3.6
1990,-0.1,3.6,5.7,9,12.1,16.8,19.8,18.6,14.6,11.2,8.9,4.2
1991,0.6,2.1,6.3,7.6,9.7,16.5,18.2,18.1,14.8,11.8,7.5,0.2
1992,0.6,0.4,3.6,7.4,10.9,15.9,17.6,19.6,14.6,13,7.2,2
1993,0.6,0.2,3.5,7.5,12,16.7,17.9,18.6,14.6,12.6,6.5,4.5
1994,3.9,3.7,5.5,9.2,12.6,15.9,19.4,20.1,17.6,13.1,6,2.4
1995,2.5,4.5,4.4,7,11.7,17.3,19.5,18.2,15,9,4.4,5.5
1996,2.7,2.9,2.8,6.7,13.5,17,18.3,18.6,14.3,9.6,7.1,4.9
1997,2.7,2.4,3.2,4.7,12.6,16.9,18.6,17.2,14,9.6,8.7,3.9
1998,3.2,4,2.4,8.9,12.8,17.5,19.8,21.2,15.6,12,7.5,2.2
1999,2.5,2.3,5.1,8.8,13.5,18.3,20.4,20.3,16.5,13,7.9,5.7
2000,-0.5,3.4,4,10.1,13.5,17.6,20.1,19.7,15.6,11.5,9.3,5.1
2001,5,3.5,8,8.3,13.5,17,21,21.4,16.4,12.6,6.8,1.4
2002,0.7,5,7,8.8,13.4,18.5,21.1,19.4,15.6,11.7,8.7,4.5
2003,5,-0.1,3,7.3,14.8,19.7,20.9,21.2,15.5,12.8,8.9,4
2004,1.5,2.9,5.7,9.3,11.8,17.4,20.2,19.2,16.1,13.3,7.8,5.3
2005,2.9,1.6,5.2,8.2,13.5,17.1,20.5,19.7,16.6,10.8,6.5,4
2006,0.6,2.8,5.8,10,12.9,17.4,20,20.7,15.9,12.2,5.6,3.1
2007,3.8,4.8,6.1,8.5,13.7,18.9,21,20.5,15.3,11.8,7.2,2.4
2008,1.9,2.7,7,9.9,12.8,18.6,20.4,20.9,15.9,11.9,8.7,5.5
2009,4.1,3.2,5.3,9.1,14,17.8,20.7,19.7,15.7,12,7.2,6.8
