1901,1.5,2.1,5,8.4,12.1,18.3,19.9,20.1,16,9.4,5.7,1.4
1902,0.8,4.1,5.7,9.4,11.7,15.8,19.7,20.2,16,8.4,6.2,2.4
1903,2.4,2.7,5.7,8,11.9,16.4,19,19.4,15.5,11.1,5.9,1.8
1904,1.4,3.1,4.9,8,12.8,17.1,20.5,20.6,15.9,11.1,6.1,3.2
1905,1.3,0.9,6.1,9.3,11.6,16.7,19.3,19.7,15.8,10.5,6.1,2
1906,2.4,1.8,5.2,7.7,11.9,16.5,18.9,19.4,16.1,10.7,5.8,1.5
1907,0.6,1.2,3.9,7.7,11.2,16.6,18.1,18.4,15.3,9.5,6.1,2.9
1908,1.7,1.7,3.2,6.5,11.5,15.3,18.5,18.8,16.3,10,6.3,2.4
1909,0.1,1.4,5.5,7.8,11.9,15.8,17.8,18.6,14.3,10.1,6.3,3.4
1910,1,3.3,3.8,7,11.3,16.3,19.1,18.8,15.1,10.8,6,2.9
1911,-0.1,2.1,4,7.5,11.3,15.7,18.7,19.5,16.5,10.3,5.3,2.9
1912,2,4.9,5.9,7.2,12.5,16.1,18.5,18.3,14,9.6,4.2,1.4
1913,2.8,2.3,3.5,7.3,12,16.1,19.3,18.9,15,10.4,6,2.2
1914,1.1,3.3,5.3,8.2,12.2,15.7,18.8,18.2,15.4,9.8,5.6,0.5
1915,-1.2,0.7,4.8,5.1,11.7,15.8,20.3,19.9,14.6,8.2,5,1.5
1916,-0.8,0.6,3.4,6.2,11,15.2,18.8,18.9,13.9,9.4,4,1.6
1917,-0.6,1.5,2.1,5.3,11.1,15.5,19.4,19.5,16,8.7,2.5,-1.8
1919,-0.6,2.7,4.1,6.4,11.5,16,18.1,20,15.4,8.3,4.5,0.2
1920,0.2,2.4,4.1,8,12.4,16.7,19.8,19.3,15.7,9.3,4.2,0.9
1922,0.3,2,4.2,7.7,12.6,15.8,19.4,19.3,13.5,10.1,3.8,-0.4
1923,-3.1,1.6,4.1,5.1,11.2,13.8,19.8,20,13.6,11.6,5.6,-1.2
1924,0.6,1.2,5.2,7.7,14,17,19.9,19.3,16.6,9.6,4.5,0.3
1925,-2.6,0.4,2.2,6.9,10.3,15.4,18.4,20.3,15,8,3.4,2.1
1926,1.1,3.2,4.4,7.8,11.4,16.6,20.9,19.5,16.5,11.4,2.5,-0.3
1927,-0.5,0.5,3.2,7.1,12.9,16.2,18.9,20.5,16,9.2,3.5,-0.4
1928,-1.2,1.1,5,7.3,10,17.1,20.5,19.6,16.5,9.5,3.3,-0.1
1929,-0.7,2.1,3.4,7.9,10.9,16.2,19.3,18.8,16.3,8.9,3.6,1
1930,1.5,0.7,4.3,6.6,11.5,15.5,18.6,19.7,15.4,10.9,5.9,2.4
1931,0.4,0.4,5.4,8.1,11.7,17.9,20.6,19.6,14.8,10.4,5.3,-0.8
1932,-0.9,0.4,4.9,6.8,11.5,16,18,19.1,16.3,8.9,4.2,1.3
1933,-0.2,1.7,3.8,8.7,12.8,15.9,19.7,20.3,16.5,11.1,3,-0.6
1934,-1.6,-0.5,1.7,6.4,11.7,16.7,19.8,18.8,16.3,8.9,3.4,1.7
1936,1.8,4.1,4.7,8.2,10.6,15.6,19.5,19.3,16.7,8.3,3.9,-0.3
1937,1.2,3.5,4.4,8.8,11.2,16.8,19.9,20.1,15.5,10.5,6.8,1.1
1938,-0.2,0.4,2.6,6.7,11,19.5,20.3,18.7,14.2,10.9,5.7,0.8
1939,1.7,1.6,2.6,6.5,10.2,15.6,19.6,18.6,15.7,9.7,5,1.8
1940,1.8,4,5,7.8,11.9,16,18.8,20.4,16.3,9.8,4.5,-0.2
1941,0.5,3.6,5.6,8,11.6,15.9,19.1,20,16.5,10.2,5.8,1.7
1942,0.7,0.9,6.1,8.7,13.2,17.7,20.4,19.6,16.8,11.6,6.3,3.4
1943,1.4,1.7,5.2,8.6,13,17.6,18.9,18.4,15,9.6,4,2.9
1944,-1.1,-1,3.3,8.1,12.1,18.1,19.2,20.1,17.2,8.7,5.1,1.1
1945,-1,1.5,4,9.9,14.3,18.6,20.4,19.8,16.8,11,7.4,3
1946,2,2.1,5,7.8,11.5,16.7,22.5,22.1,17.6,10.5,3.1,0.7
1947,-2,1.8,3.6,6.3,8.3,16.2,21.3,21.5,17.2,6.7,5.3,0.5
1948,-4.2,3.1,5.8,8.6,12.3,17.7,18.9,19.7,15.8,11.1,4.3,1.8
1949,0.7,0.6,5.2,9.8,11.3,17.2,20.2,21,16.4,11.3,5.6,3.5
1950,0.6,1.9,3.9,7.3,11.8,17,20.7,20.8,16.8,11.9,6.2,1
1951,0.6,2.7,6.1,8,10.1,17.6,19.4,20.2,16.4,7.5,5.4,2.4
1952,-0.4,1.4,6.2,7.9,11.8,18.8,20.9,20.7,15.6,11.5,5.1,2
1953,-0.6,1.2,3.8,8.9,13,16.3,20.4,20.4,15.1,11,6,4
1954,-0.3,0.9,5.3,6.9,12.6,16.9,19.6,19.3,17.2,9.9,6.4,2.4
1955,3.7,3.7,4.5,8.2,14.5,18.3,21.2,20.8,16.4,10.8,8.2,4.1
1956,1.6,-0.1,4.9,8.2,11.7,15.7,19.1,19.9,16.2,10.5,3.4,0.3
1957,-1.6,2.4,5.5,7.6,11.3,15.3,19.4,20.4,17.8,9.9,4.1,0.3
1958,2.2,5.5,4.8,7.5,13.4,17.5,19.3,19.8,17.3,10.6,5.1,4.4
1959,1.8,1.5,6.7,8.1,11.4,17.3,20.8,19.9,16.5,11.4,4.9,3
1960,-0.4,3.3,4.9,6.7,11.4,17.9,20.2,19.9,15.2,9.3,6.1,0.7
1961,-0.6,3.6,4.8,8.5,14,17.4,20.7,19.9,17.3,9.8,6.1,1.8
1962,0.7,-0.1,4.3,7.4,13,16.4,20.1,20.6,16.1,11.6,3,0.5
1963,2,1.4,3.7,7.5,9.6,16.1,20.1,19.8,15,8.9,5.3,3.1
1964,1,3.2,5.6,6.4,14.5,16.8,19.6,19.2,16.6,9.1,3.3,0.5
1965,0.7,1.3,5.9,6.7,12.7,17.9,19.6,19.5,14.3,11.6,4.7,1.8
1966,2.2,4.8,2.2,7.6,13,16.9,19.6,20.1,16.4,9.4,2.1,0.1
1967,-0.4,2.8,4.6,6.3,11.7,15.2,20.4,20.1,15.2,11.9,5.2,-1.4
1968,-0.6,1.7,5.4,8.6,11.6,16.4,20.3,19.3,16.8,10.6,5.7,1
1969,2.5,3.7,5.8,6.6,12,15.7,18.9,19.2,14.4,10,6.1,-0.3
1970,2.3,2,3.5,7.6,11.2,16.1,20,19.6,16.8,9.3,4.9,0.6
1971,0.4,1.3,3.5,7.1,9,14.4,18.9,21,15.5,10.7,2.5,1.3
1972,-0.4,1.9,4,6.8,9.2,14.9,18.4,18.5,14.2,10,6.1,-0.2
1974,-0.1,0.5,3.4,5.8,13.6,17,20,18.9,14.9,7,3.7,-0.1
1975,0.4,1.7,3.3,7.5,9.9,15.6,20.4,20.3,13.8,9.7,3,1.6
1976,-0.7,1,3.4,5.6,11.9,16.8,19.3,19.7,15,8.7,2.9,3
1977,1.5,3.3,5.3,8.7,10.9,14.8,18.3,17.3,14.8,11.5,5.4,4.3
1978,1.5,4.6,4.2,6.4,11.2,15,19.6,19.9,15,9,5.3,3.9
1979,4.4,2.5,4.5,6.6,12.3,17.7,21.2,20.4,16.2,10.9,4.1,1.1
1980,0.1,3.5,4.9,7.4,11.1,17.5,19,21.3,17.4,10.3,5.9,0.9
1981,-2.4,1.7,5.9,8.4,12.5,17.2,18.8,18.6,16.2,10.7,6.4,3.4
1982,1.1,2.9,5.8,8.7,13.2,20,21.2,20.1,16.7,8.6,3.7,-0.4
1983,-1.1,1.6,5.5,8.7,12.3,18.5,20.3,19,17.2,11,7.2,1.2
1984,-0.1,1.2,3.9,9,8.4,16.7,23.2,19.5,17,8.9,4.7,1.1
1985,-1.4,4.2,2.6,8.3,10.8,17.3,21.1,19.8,16.5,11,6.1,1.3
1986,-1.1,1.8,3.9,6.1,14,16.9,19.8,20.8,16.9,10.5,3.9,0.5
1987,-0.1,1.9,4.8,8.7,12.2,16.5,18.8,20.7,17.7,11,4.7,3.6
1989,-0.3,1.7,4.7,6.3,11.6,16.9,20.7,20.7,15.7,12.2,6.2,4.1
1990,0.4,3.2,6.9,6.8,12.1,17.4,19.5,20,17.5,10.9,5.4,0.9
1991,-2.2,-0.4,3.5,5.7,9.2,16.8,19.5,20.6,17.1,8.5,3.7,1.5
1992,-2.1,0.6,3.9,7.3,10.9,13.5,18.7,20.1,15.9,8.9,3.8,2
1993,-1.7,0.8,5.4,6.7,11.9,16.2,19.4,20.4,14.9,9.3,5.1,1.8
1994,-0.6,0.8,5.1,6.6,13.5,17.2,22.1,21.7,15.7,11.2,6.2,2
1995,-1.7,2.3,5,7.5,15,17,19.8,19.7,14.6,11.8,6.1,3.2
1996,2.7,1.6,4.7,7.9,11.5,18.1,19.9,19,14.6,9,5,1.9
1997,2.4,3.3,4.2,9,12.7,16.8,18.2,19.6,17.3,11.9,6,2.7
1998,0.9,4,4.1,7.6,11.2,18.4,20.6,20.3,16.8,9.2,5.2,0.1
1999,0.3,-0.2,3.9,7.6,14.9,16,19.6,19.7,17,12.3,4.6,1.7
2000,-1.1,1.9,4.8,8.5,13.3,18.3,20.6,20.6,16.5,9,5.8,2.5
2001,0.2,2.2,7.5,8.5,12.2,18.1,19.9,20.9,16.3,12.2,5.2,2.4
2002,-1.2,1.8,5.2,7.2,9.5,18.3,20.4,18.5,16.2,11.5,5.7,3.7
2003,-0.8,1.2,5.8,7.9,13.2,19.2,20.9,21.7,16.8,10.3,4.4,1.3
2004,-0.2,3.6,3.5,8.1,9.5,17.3,20.3,20.8,16.2,12,3.7,1.1
2005,-4,-2.1,3.9,8.4,16.1,18,20.3,20.3,15.7,12,5,0.5
2007,-0.5,3,3.1,7.1,11.5,16.9,19.9,20,16.9,10.7,4.7,0.3
2008,-1.4,2.5,3.7,8.3,12.2,17.4,20.1,20.2,15.8,10.8,2.4,0.1
2009,-0.1,1.1,4.9,6.3,13.3,18.7,21.6,19.8,13.2,11.1,5.6,2.8
