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