1901,2.8,2.2,9.4,16,20.9,24.7,26.3,28.9,25.9,20.4,13,3.4
1902,3.5,4.6,10.1,15.5,20.3,24,26,27.2,25.2,22.2,15.1,6.2
1903,3.3,5.2,10,16.9,20.8,24.9,26.7,28.9,26.3,19.6,11.5,4.8
1904,1,5.5,8.3,15.7,20.8,25.8,27.2,29.3,26,19.2,12.6,5.2
1905,5.3,1.4,9.1,14,19.9,24.7,27.5,27.4,24,19.7,11.2,5.2
1906,0.9,0.6,7.4,15.7,20.6,25.1,27.4,28.3,24.4,19.8,8.4,4
1907,3.8,1.1,7.9,15.9,20.3,23.7,26.3,29.2,24.8,21.5,10.6,2.4
1908,0.6,1,7.1,15.3,19.8,24.6,26.4,28.2,25,21.1,10.4,6.1
1909,2.1,2.9,6.4,15.2,20.2,24.2,27,28.5,25.5,19.6,11.7,2.4
1910,0.9,2.5,7.2,15.3,21.7,23.5,26.1,28.3,24.1,20.8,11.5,1.4
1911,0.9,3.5,7.3,14.4,21.6,24.4,26.3,29,25.4,19,11.6,2.7
1912,1.4,5.9,9,15.5,20,25.2,27.3,28.4,23.6,18.5,8,2.3
1913,0.4,2,7.4,16,19.7,23.1,25.2,28.1,25.9,19.8,12,3.6
1914,3.7,4.8,9.2,14.7,22.6,25.1,28.7,28.7,25.2,20.5,11.4,4.1
1915,0.5,1.3,6.2,14.1,20.1,24,27.5,28.2,24.4,20.6,12.6,6.9
1916,4.5,3.8,5.5,14.9,20.2,24.1,26.9,29.2,23.8,19.7,12.4,4
1917,-2.5,1.7,8.1,15.9,19.1,25.9,28.8,29.2,24.9,20.8,9.5,-0.2
1918,-0.1,5,9.6,16.1,19.3,23.7,26.5,28.8,25.1,20.2,10.2,3.6
1919,-1,4.3,9.7,15.9,21.1,24.5,29,30.3,25.1,19.9,12.4,3
1920,0.6,0.2,9.4,16.5,22.7,25.6,28.2,29.2,24.9,22.3,13.2,3.9
1921,2.7,3.9,7.5,15.9,20.9,24.2,26.8,28.9,24.9,19.4,9.8,4.8
1922,-2.5,5.5,8.1,17.9,20.8,26.1,26.9,29.2,25.2,21,9.4,2.8
1923,-0.5,1.4,8.9,13.9,21.4,25.2,26.8,29.6,24.5,19.4,10.8,3.7
1924,3.4,2.2,6,15.9,21.7,26,27.5,30.5,26.3,19.6,9.4,3.7
1925,1.4,2.5,6.5,15.1,20.3,24.4,26.6,28.5,25.1,20.6,13.2,3.3
1926,0.8,3,8.6,15,20.7,25.4,27,28.6,25,17.8,13,0.8
1927,0.6,1.6,7.5,16.4,19.2,25.4,27.9,29,26.1,19.5,14.5,3
1928,-0.2,2,8.1,17.4,21.7,25.5,27.7,29.5,24.9,19.7,11.1,2.9
1929,0.1,2.2,9,15.4,21.2,27.2,28.6,30,25.2,20.2,11.5,4.2
1930,0.3,5,10.4,17,22.2,25.8,28,30,25,20.8,7.8,4.6
1931,0.9,1.3,9.7,13.7,21.4,24.6,25.4,27.8,25.1,19.6,12.8,4.5
1932,5,1.8,7.5,14.7,21.9,24.6,28.6,28.9,25.2,19.6,12.5,5.5
1933,-0.7,2,5.1,15.5,21.5,25.2,29,27.9,25.4,19.4,11.6,5.1
1934,-2.5,3.4,7.1,14.8,22.3,24.3,26.8,27.7,24.4,19.1,11,6.2
1935,2.4,6.1,10.8,17,22.1,25,27.7,29.5,26.8,21.4,11.4,1.3
1936,-2.4,0.3,4.9,14.5,21.2,25.1,27.2,26.9,25.2,21,12.4,4.8
1937,1.9,4.3,8.3,15.9,21.9,26.7,28.8,30.7,26,20.4,12.8,2.3
1938,-0.5,2.3,9.1,17.4,20.9,24.4,28.8,30.8,25.5,21.1,11.6,3.1
1939,1.1,3.6,9.2,16.9,21.5,25.1,30.7,30.9,26,20.7,12.2,5.4
1940,-2,2.8,9.6,15.1,22.5,24.8,26.7,27.4,25.1,21.6,12.9,5.7
1941,2.6,3.2,8.9,15.4,22.2,25.1,28.1,27.7,26.2,20.4,13.8,6.3
1942,0.8,2.2,10.8,16,20.7,26.2,29.4,29.4,25.9,19.7,11.6,4.9
1943,0.5,4.5,10.7,16.2,22.1,26.6,28.7,31,26,21,12.8,6.2
1944,2.5,3.8,8.9,15.6,21.3,25.9,28.7,30,26.2,21.2,13.3,0.6
1945,-1.1,1.1,6.8,16.8,18.7,24.2,27.2,29.5,26.1,20.8,14.6,4.8
1946,3.4,5.1,7.5,16.6,21.1,24.8,29.2,30.7,25.9,21.3,14.5,1.8
1947,1,-0.3,6.3,16,20.6,22.9,26,28.5,24.7,18.6,9.9,0.7
1948,1.4,4.3,8.8,17.8,21.3,25.5,27.8,30.3,25.8,20.4,11.5,8.6
1949,3.5,6.7,9,16,22.1,24.9,27.7,29.1,25.3,21.4,12.9,3.8
1950,4.1,4.4,10.3,17.9,22.3,25,29,30.6,25.4,20.1,11.7,5.1
1951,2.3,4.5,8.7,15.5,22.5,24.8,27.9,29.4,24.5,21.5,12.2,7.1
1952,3.1,2,8.3,16.2,23.4,25.5,28.7,28.7,24.9,19.8,12.7,3
1953,0.2,2.5,9.4,15.4,21.4,23.9,27.7,28.3,25.5,21.9,10.6,5.5
1954,3.1,5.4,8.3,16.6,21.4,23.6,25.3,28.6,24.5,18.9,14.9,2.3
1955,0.8,5.6,8.7,15.6,21.1,25.3,27.2,30.5,25.8,18.9,12.2,6.7
1956,2.2,2.5,8,14.6,20.4,23.6,27.2,28.9,25.8,19.8,8.9,0.6
1957,1.7,0.9,4.9,15.6,21.8,23.7,25.5,27.5,24,18.9,13.9,4.7
1958,0.3,4,8.6,15.9,21.4,26.1,28.8,28,24.5,18.9,11.6,9
1959,0.9,6.2,10.6,15.2,22.7,23.8,27.4,29.5,25.4,20.9,11.1,5
1960,1.7,6.7,10.7,15.4,20.8,23.8,27,29.1,25.1,20.6,12,3.2
1961,0.9,4.5,10.2,16.1,21.6,24.9,28.4,29.7,25.4,20.5,13.9,4.6
1962,2,4.9,8.1,14.5,22,24.4,28.1,27.9,24.3,19.6,11,6.9
1963,-2.3,3.2,10.2,15.3,20.4,24.7,26.9,29.1,25.3,19.6,12.2,8.1
1964,4.8,0.7,8.2,17,22.5,24.4,27,28.9,24.4,19.2,12.1,5.7
1965,1.1,4.1,8,14.8,21.7,25.4,27,27.3,26,20.9,12.4,4.2
1966,1.6,5.5,8.8,15.6,22.9,23.6,26,29.7,23.7,20,12.4,2.2
1967,1.3,2.5,9.4,16,23.6,24.9,28.5,29.9,25.1,20.5,11.2,0.3
1968,1.5,0.6,9.2,17.2,21.1,24.1,28.9,28.5,25.5,18.5,13.1,7.1
1969,0.9,1,6.7,15.3,20.5,23.7,26.4,28.3,24.9,19.7,10.6,3.8
1970,0.9,4.5,5.2,16.4,22.8,23.4,25.6,28.5,25.1,20.3,12.4,4.3
1971,0.6,3.6,8.6,15.9,21.2,24.7,26.8,28.1,24.9,19.3,13.7,4.4
1972,4.4,3.1,9.5,15.9,20.9,25.2,28,26.5,23.8,19.9,10.5,6.1
1973,4.8,5,9.4,16.7,21.5,24.2,29.2,29,24.8,18.6,11,3.5
1974,3,2.8,8.1,15.4,21.7,23.5,26.6,28.2,25.3,18.6,10.7,4.2
1975,2.6,4.2,9.3,18,21.4,24.9,27.6,30.2,26.8,20.7,13.8,3.5
1976,2.1,6.8,9.3,15.5,21.3,24.3,25.6,26.8,24.5,19.5,9.4,5.4
1977,-3.3,2.5,10.2,17.1,21.4,25.7,28.7,28,25.6,22.2,12.5,7.2
1978,3.8,2.7,9.4,16.4,23,25.2,29,28.9,25.6,21.2,12.8,6.7
1979,5.6,5.8,10.7,15.6,21.8,24.6,27.4,29.3,24.7,21.8,11.5,6.7
1980,1.6,2.8,9.9,14.7,21.2,24.9,26.1,26.8,24.6,18.7,14,2
1981,-1.1,3.6,10.6,17,20.6,25.5,28.4,28.5,24.9,19.1,8.7,5.4
1982,2,5.8,10.6,16.8,21.9,25.7,28.6,28.9,25.9,21.8,13,5.3
1983,3.6,3.3,10.7,18,22.5,26.2,26.4,29.2,26.3,19.5,12.5,4.7
1984,0.2,2,7.2,16.3,22.3,26.1,27.9,29.5,25,20.1,13.3,3.9
1985,0.3,4.2,8.6,16.4,21.8,25.2,28,29.5,23.9,20.3,10.9,1.5
1986,0.7,2.1,9.9,16.5,21.7,25.2,26.7,27.7,24.4,17.9,10.8,6.4
1987,2.5,4.5,8.3,15.1,20.9,25.6,26.5,27.7,24.8,20.6,12.1,6.4
1988,3.5,3.9,9,16.2,22.4,25.7,27.4,29.7,26.1,20.9,11.6,5.6
1989,4.9,6.8,10.4,18.6,22.1,24.6,27.1,29.2,25,19.8,11.9,6.2
1990,1.5,6.4,11.3,15.6,20,23.9,27.3,29.6,25.3,21.2,14.9,5.7
1991,2.5,4.5,8.7,17.5,21.6,25,27.2,29.1,25.4,20.1,12.1,6.5
1992,4.3,6.1,11.2,16.9,21.2,24.2,27.5,28.4,25,19.3,11.7,6
1993,2.5,5.9,10.2,14.7,22.4,24.2,26.5,27.2,26.2,19.9,12.7,4.8
1994,4.4,5,8.9,19.8,22.5,26.7,30.7,31,26.1,20.8,14.4,5.6
1995,3.6,6.3,10.6,15.8,21.3,25.1,27.2,29,25,21.6,12.8,4.2
1996,3,3.6,9.6,14.6,23.2,25.5,27.9,29.5,26.8,20.3,11.6,7.7
1997,2.4,5.9,12,17.8,21.6,27.4,29.5,30.6,25.3,20.1,14,7.2
1998,3.9,8.1,12.2,19.4,23.3,24.9,28.1,28.5,27.8,23,13.3,8
1999,5.2,6.5,11.2,18.2,22.2,26.7,29.2,29.4,27.1,20.1,13.1,6.1
2000,2.5,3.3,11.5,16.5,21.8,27.6,29.8,29.5,25.3,20,11.9,6.5
2001,1.1,4.4,10,17.9,23.4,25.9,28.7,29.7,27,21.7,12,4.4
2002,5.5,8.2,12.7,17.7,23,25.5,28.1,27.5,26.2,18.3,9.6,6.1
2003,2.4,6.8,10.5,17.1,23.6,24.6,26.7,27.4,24.9,19.7,13.7,6.1
2004,4.6,7.6,11.2,17.6,21.8,26.5,27.4,29.2,26,21.2,14.1,6.3
2005,2.2,2.5,8.8,16.9,21.8,25.7,28.2,28.2,25.9,20.2,14.2,1.7
2006,4.3,4.8,10,15.3,22,25.2,25.7,30.1,25.7,22.9,13.3,6.3
2007,4.9,9.2,10.4,15.7,22.8,26.2,27.2,29.2,25.5,20,12.2,6.9
2008,2.7,4,11.8,18.4,21.5,24.1,27.5,28.6,26.4,21.4,12.8,6.4
2009,3.5,7.3,10.6,17.3,23.6,25.8,27.3,29.1,25.7,21.2,10.8,4
