1901,1.8,1.3,7.8,12.8,16.8,21.8,22.7,22.4,18.8,14.7,7.6,6.4
1902,5.6,6.7,8.7,13.9,13.3,18.9,22.6,22.2,19,13.9,7.5,4.1
1903,4.3,7,9.9,9.9,16.9,19.4,21.9,23,19.3,15.3,9.9,6.6
1904,5.1,7.5,9.3,13.7,18.1,21.9,24.7,23.2,17.1,14.4,8.2,6.1
1905,1.4,4.5,9.4,12.1,16,20.8,24.4,23.3,20.6,10.6,9.8,6.1
1906,4.2,5.4,8,12.6,17.1,20.4,22.4,23.1,17.6,14.5,11.2,3.5
1907,2.3,3.6,6.3,10.7,18.2,21.7,21.6,23.6,19.5,17.3,9.6,6.9
1908,3.8,5.7,7,10.9,19.3,22.3,22.2,21.3,17.6,14.4,6.7,4.3
1909,2.5,2.4,7.3,13.6,16.4,19.7,21.4,22.9,18.6,15.9,8.2,7.7
1910,5.1,7.5,9.4,12.2,16.1,21.2,21,22.4,17.2,14.7,8,8.7
1911,3.8,4.6,8.7,12.2,16.7,20,23.8,24.3,20.3,14.4,12.1,7.6
1912,4.8,8.2,10.8,10.7,17.2,20.8,22.4,20.9,15.3,12.3,6.8,6.6
1913,4.5,4.2,10.2,12.6,16.7,20.8,19.8,21,18.3,15.4,11.1,5.1
1914,0.9,6.3,9.3,14,16.2,19.7,21.5,22.6,18.2,13.4,9,7.4
1915,4.6,5.8,7.8,12.5,18.6,21.7,22.3,21.2,17.1,12,7.5,9
1916,5.9,6.2,10.7,13.2,17.9,20.4,22.6,22.4,17.2,14.1,11.1,8
1917,3.7,2.4,6.5,10.6,18.4,22.8,22.8,23.7,21,13.9,8.8,3.8
1918,4.9,5.8,8.6,12.9,17.6,18.2,22.2,21.8,20.9,13.2,8.2,6.5
1919,6.9,5.2,9,11.4,14.6,20.4,20,23.3,20.3,12,7.7,5.2
1920,7.3,8.2,11.1,14.4,20,20.1,23.5,21.4,19.9,13.4,7.4,6.8
1921,7.7,6.1,10.2,12,18.4,20.2,24.7,23.9,19.5,16.2,8.3,4.5
1922,3.5,4.6,10.5,11.5,18.4,21.4,22.7,23.8,17.6,12.5,7.2,5.9
1923,5.4,6,9.4,12.3,18.3,17.4,23.8,24,18.6,16.8,11.1,5.2
1924,3.2,4,8,12.8,19.1,21.1,22.7,20.5,20,14.3,9.1,7.1
1925,6.3,8.5,7,13.2,17.5,20.7,22.4,22.8,17.6,15.1,9.6,3.5
1926,3.6,9.1,9,14.4,15.5,18.8,21.7,22.1,21.1,15.1,12.9,5.2
1927,5.3,4.7,10.2,13.6,17.3,22.4,23.6,23.6,19.6,14.5,11.4,4.8
1928,5.5,6.6,7.9,13.6,14.7,20.8,25.9,25,19,14.1,10.1,4
1929,0.6,0,8.75,11,18.35,21.85,23.95,23.8,20.6,14.4,10.3,6.4
1930,7,5,10.2,13.5,16.2,22.7,22.2,22.6,20,13.7,11.4,5.6
1931,4.3,5.5,7.4,11.9,18.8,23.7,23.7,22.7,15.3,13.7,10.4,4.1
1932,6.7,1.4,6.2,11.6,17.3,19.6,22.8,25.2,22.4,14.5,10.6,7.8
1933,3.6,5.2,8.9,12.8,15.5,18.2,23.2,23.5,19,14.5,8.8,2.2
1934,4.9,6.5,10,14.9,19.2,20.9,23.4,22.2,20.2,14.1,10.1,8.2
1935,1.5,4.9,7.4,12,15.7,23.2,23.6,22.3,19.6,15.3,10.5,5.1
1936,7.6,6.5,10.5,13,17.6,20.6,23.4,22.4,18.9,10.7,9.4,6.3
1937,4.6,7.3,8.9,12.4,18.5,22.2,22.9,22.1,18.4,14.2,9.1,4.1
1938,3.1,5.9,11.1,9.9,15.6,22.9,23.1,22.4,18.6,15.5,11.7,4.4
1939,6.2,8.2,5.7,14.6,14.6,21.1,23,23,18.2,12.8,10.5,4.5
1940,1.4,4.9,7.8,12.8,16.8,20.3,21.6,20.9,19.4,14,10.5,1
1941,3.4,6.2,9,12.1,14.8,21.3,23.4,22.3,17.9,13.3,7.6,4.5
1942,-0.4,3.3,8.8,12.1,17.7,21.6,22.8,23.5,22.9,17,9.3,7.1
1943,3,8,9.7,14.2,17.6,20.4,23.2,25.6,21.7,16.6,8.4,7.1
1944,5.5,4.1,4.9,14,17.6,20.1,22.5,25.1,18.8,12.7,7.8,2.8
1945,0.1,7,10,14.3,19.7,23.1,24.9,23.1,19.6,14.2,9.1,5.4
1946,3.6,6.2,10,15.2,18.6,21.3,24.7,24.3,21.6,12.6,9.1,2.8
1947,0.1,4.9,9.6,15.4,19,22.7,24.7,24.3,21.6,14.3,10.5,4
1948,7,5.1,11.7,14.4,18.3,20.3,20.5,23,20,15.1,10.7,5.7
1949,6.4,7.2,6.4,16,17,19.8,22.6,22.5,20.8,15.7,9.2,6.1
1950,3.4,7.6,10.4,12.4,18.7,22.8,25.4,24.1,19.1,14.4,8.7,5
1951,7.2,8.6,8.5,13.6,17.1,21.9,23.5,24.3,21.4,13.6,11.6,6.5
1952,4.3,4.3,7.7,15.3,17.8,22.4,25.9,24.6,18.4,13.9,8.6,5.5
1953,4.1,4.8,9.1,14.5,17.9,20.5,23.9,22.8,20.2,16.8,9.6,7
1954,1.1,3.1,9.9,12.3,16.3,22.3,21.9,22.3,21.1,14.4,10.1,7.6
1955,6.2,6.8,6.8,12.4,16.1,20.5,23,22,19.6,14.3,9,7.6
1956,5.8,0.2,6.9,11.5,17.9,19.6,23.7,23.4,20.9,14,7.8,5.1
1957,5.2,7.7,10.2,13.3,15.3,22.3,23.5,22.4,19.1,14.9,11,6.3
1958,4.7,7.4,6.1,11.1,19.7,20.7,23.7,23.8,20.5,15.2,11.4,7.2
1959,4.8,6.8,10.4,13.9,17.2,21,24.5,22.4,18.8,14,10.6,8.1
1960,4.9,5.4,9.3,13.8,17.6,21.8,21.5,22.5,18.4,14.9,11.4,7.9
1961,4.5,8.1,10.8,16,17,21.9,21.9,23,21.4,16,10.3,5.1
1962,5.3,4.9,6,13.2,16.2,20.7,22,25.1,19.2,15.1,9.2,3.2
1963,0.4,2.2,7.3,14.2,18,21.3,24.8,22.9,20.2,14.4,12.6,4
1964,3,5.5,7.9,14.2,18.3,23.4,23.9,22.5,19.5,13.9,10.3,6.1
1965,5.7,3.4,8.8,12.1,16.4,21,22.5,21.8,18.7,14.4,9,6
1966,2.3,9.3,8.8,14.9,18,22.2,22,21.8,20.2,17,8.3,5.7
1967,3.9,5.7,10.3,12.8,18,20.1,24.9,23.5,20,15.8,10.9,4.8
1968,2.7,7.5,9.5,15,17.9,20.9,23.1,21.4,19.3,15.8,10.7,4.1
1969,4.8,5.1,8.2,12.3,19,20.1,23.5,22.2,20.1,16.2,11,3.6
1970,5.6,5,7.3,11.9,15.4,22.1,22.7,22.7,20.4,13.7,11.3,5.3
1971,5.8,6.4,6.4,14.4,18.3,20.1,24.1,25,17.8,13.6,9.6,5.2
1972,4.7,8.5,11.1,13.2,16.6,21.1,23.3,22.4,16.8,12.9,9.4,6.2
1973,5.4,6.3,8.3,11,17.7,21.4,23.2,24.1,20.6,14.2,8.5,4.7
1974,7.6,8.8,10.2,13,16.5,19,22.8,24.4,19.8,11.3,9.7,6.2
1975,6.6,6.6,9.2,13.6,18.3,20.2,23.2,22.7,21.9,14.5,9.4,6.4
1976,4.4,6.8,7.2,13.1,18,22.1,23.7,20.1,17.8,15.2,10.9,5.7
1977,6.6,8,10.7,12,16.9,20.8,22.3,21.6,17.5,15.5,9.9,5.5
1978,5.4,5.5,9.5,12.1,15.1,20.3,21.4,21.4,18.1,14.6,8.6,4.8
1979,3.1,6.5,9.6,12,18.1,22.7,22.1,21.7,19.5,14.6,9.2,6.7
1980,3.7,6.9,9.7,11.3,15.3,19.4,21.5,23.5,19.6,14.2,7.3,3.8
1981,2.7,4.4,9.7,13.8,16.9,21.1,22.3,22.8,19.6,15.1,8.2,5.2
1982,4.2,3.8,7.9,12.3,18.3,22.1,24,23.1,22.3,14.9,10.9,7.3
1983,5.4,3.6,8.8,13.9,17.4,21.4,25.5,23.1,20.3,15,8.2,5.4
1984,4.5,5.1,7.8,12.8,14.5,19.9,22,22.1,18.4,15.4,10.6,6.6
1985,1.1,3.2,8.3,12.4,17.6,19.7,24.3,24,21,15.6,8.2,6.9
1986,4.2,3,8,13.1,20.2,20.9,22.9,23.9,19.2,15.3,10.5,4.5
1987,2.3,5.7,5.1,14,16,20.1,24.7,22.5,22.1,15.5,9.8,5.9
1988,7.7,7.3,8.4,13.6,18.2,20.5,24.1,24.1,19.2,16.1,6.8,5.1
1989,5.5,7.5,10.9,13.9,17.8,19.9,23.1,23,19.2,13.6,8.8,6.3
1990,5.6,8.6,11.2,12.9,18.8,20.9,23.6,24,18.8,15.9,10.9,5.1
1991,5.8,4,11.7,12.5,14.1,20.4,24.1,24.4,21.5,13.8,9.4,3.8
1992,5.4,6.1,8.7,13.3,19.3,21.1,23.7,26,20.1,13.4,11.2,6.5
1993,5.2,5.7,7.5,13.7,19.8,22.5,22.7,24.7,18.8,15.1,8.3,6.7
1994,7.6,5.9,11.9,13.2,17.6,21.7,26.5,25.8,20.4,14.2,12.3,7
1995,4.7,7.6,8.5,13,17.4,19.5,25.8,22.5,17.9,16.7,9.6,6.3
1996,6.1,4.4,7.6,14,17.9,22,22.2,22.6,16.9,14.7,11.4,5.3
1997,7.1,7.4,11.3,11.8,18,21.5,22.6,23.5,20.9,14.3,10.1,7
1998,6.8,8.2,8.8,13.6,18.3,22.6,24.4,25.3,19.4,14.7,8.7,4.5
1999,5.5,4.7,10,14.1,18.9,22,24.5,24.2,21.5,15.7,9,5.1
2000,3.8,6.7,9.4,15.1,19.9,23.5,22.3,25.1,20.4,16.3,12.1,7.9
2001,6.8,7.7,11.1,13,19.9,21,24.5,26,17.7,17.6,9.3,3.4
2002,4.6,7.4,11.4,13.6,18.4,23.4,23.7,24.1,19.5,15.6,13.5,7.5
2003,5,4.1,9.7,13.1,20,24.3,25.8,26.7,19.5,13,11.7,6.9
2004,4.4,5,9,13.5,16.2,21.5,24.4,24,19.8,16.6,10.4,7.5
2005,4.6,3.7,8.1,13,18.6,22.7,24.5,22.3,20.8,15.2,9.9,4.9
2006,4,5.8,8.1,14,17.5,22.2,26.6,21.3,21.8,18,12.6,8.8
2007,8.4,9.3,11.5,17.2,19.8,23.4,24.8,23.4,18.7,14.4,9.6,6.2
2008,7.6,7.3,8.7,13.6,19.1,23.1,24.7,25.1,18.3,16.7,10.8,6.2
2009,5.4,5.9,9.4,15.9,19.9,21.9,24.6,25.9,22.2,15.2,11.8,5.6
