1901,12.3,12.5,16.8,16.5,17.7,23.2,28.6,28.7,24.2,21.3,17.5,15.5
1902,12.4,12.2,12.8,16.7,19.3,24.7,26,26.4,26.2,19.7,14.3,12.4
1903,12.9,10.1,13.1,14.9,18.8,24.1,27.1,28.4,24.8,23.2,18.3,15.1
1904,12.8,14.3,15.1,18.3,21.2,26.5,27.6,29.1,26.2,21.9,20,14.8
1905,12.8,12.6,14.8,14.4,16.2,22.2,27.1,28,25.9,21.7,14.8,13.6
1906,13,12.8,13.5,15.5,17,23.2,28.4,27,25.1,23.7,14.9,11
1907,8.5,15,12,15.3,18.1,21.8,27.1,24.7,23.7,18.1,17.3,13.7
1908,11.5,10.1,15.5,19.1,18.3,22.5,27.7,26.7,23.8,18.9,15.7,11.6
1909,10.9,10,10.6,16.4,17.6,22.7,26.3,28.3,24,20.6,15.9,9.2
1910,10.8,11.6,14.7,18.9,21.8,23,27.9,27.2,26.7,21.9,16.1,14.6
1911,11.5,8.3,13.1,13,18,22.2,26.6,27,23.2,19.8,16.9,11.1
1912,13.7,15,9.5,12.4,18.9,23.8,25.4,25.9,23.9,16.9,18.5,12.5
1913,10.4,10.2,13.4,16.5,18.6,20.4,24.7,26.7,26,20.7,15.6,11.1
1914,11.4,13.4,16.7,16.2,16.8,22.8,25.8,26.4,24.4,21,19.8,9.2
1915,11,9.7,15.3,14,16.4,23.9,25.8,28.8,22.9,22.8,17.4,12.4
1916,8.9,14.5,17,17.7,18.6,23,25.7,25.5,23.8,16.1,15.9,10.1
1917,8.1,11.1,13.1,14.1,15.3,26.9,28.7,27.5,26.1,23.6,18.6,17.6
1918,13.1,12.2,14.1,16.5,16.7,26.2,26.7,26.2,24.1,21.8,14.7,12.3
1919,15.5,9.8,12.5,17.3,18.2,26.8,28.2,28,24.9,19.1,16.3,14.4
1920,12.7,12.1,13,15.2,19.5,23.1,29,27.9,23.9,18.4,15.9,12.3
1921,11.2,13.2,14.7,16,15.3,23.3,28.8,27.8,25,20.8,18.3,14
1922,10,9.7,12,13.5,20.2,25.1,27.6,28.8,28.4,20.7,15.2,12.9
1923,13.4,12.7,15.8,13.6,20.7,21.2,27.1,26.5,24.4,20.5,18.4,13.4
1924,14,17.3,11.4,14.5,20.8,26,27.4,27.1,26.7,18.9,18.3,12
1925,14.2,14.3,15.4,15.4,19.4,24.3,29,27.6,24.1,18.8,16.2,16
1926,14.1,14.4,15.8,16.5,20.8,24.8,28,28.4,24.6,23,20.3,11
1927,12.9,11,12.5,15.6,20.4,23.6,29.3,28.2,23.6,22.4,17.8,10.8
1928,15.3,13.5,15.6,18.1,20.3,23,27.9,27.9,27.5,20.1,16.8,13.8
1929,11,10.4,13.9,13.4,21,24.8,28.6,30.7,24.1,23.6,21.2,17.9
1930,9.7,15.9,14.5,18.4,17.5,24.5,29.2,28.4,22.6,21.4,18.7,14.7
1931,14.3,13,18,19.8,21.6,23.7,31.1,29.2,24.9,20.2,14.1,10.4
1932,9.7,10.5,15.7,16.4,18.1,23.5,27.1,27.3,25.1,20.5,20.5,10.4
1933,10.2,11.5,15.1,14.3,16.2,24,28.9,27.9,23,23.1,20.7,13.8
1934,15.4,12.9,19.9,19.6,22.4,20.5,28.6,28,25.3,20.9,16.2,13.6
1935,11.9,13.3,11,14.8,17,25.4,27.6,28.4,25.5,19.5,15.8,13.9
1936,14.1,10.7,15.1,16.9,21.2,25.7,28.9,29.2,25.5,20.7,19.3,12.9
1937,7.9,10.7,13.1,16.6,19.5,24.7,28.6,29,26.7,22.5,17.4,15.1
1938,15,10.7,11.3,15.5,19,22.6,27.5,28.1,26.8,19.6,16.7,15.3
1939,11.7,9.1,12.5,17.9,18.8,24.4,27.3,28.3,24.5,21.4,19.1,16.9
1940,12.4,11.6,14.6,16,21.1,24.9,27.9,27.8,23.5,21.6,16.6,14.6
1941,11.9,12.1,13.2,12.9,20.1,22,27.8,25.3,22.1,17.8,18.7,11.9
1942,14.1,11.8,14.5,13.9,18.7,23.4,29.6,27.6,24.3,20.6,18,15.2
1943,13.4,14.6,13.3,16.5,20.7,22.9,27.4,27.4,27.6,20.8,18.7,11.7
1944,12.2,9.6,13.8,14.1,18.1,19.9,25.2,28.7,24.4,21.1,13.8,14.8
1945,13.5,11.6,10.8,15.9,18.1,21.8,28.4,28.3,25.6,20,16.8,13.3
1946,14,12.5,13.3,17.7,16.8,25.3,27.9,28.8,27.3,18.7,14.7,14
1947,13.9,15.4,14.4,17,20.2,22.8,29.3,26.5,26.5,20.2,15.3,13.2
1948,16.4,11.3,11.2,15.1,18.5,22.2,27.1,27.5,26.4,19.8,17.4,11.3
1949,7.4,9.5,11.8,18.2,18.4,24.7,27.1,27.5,27.4,20,21.7,13.6
1950,9.9,14.3,14.6,17.3,18,23.4,27.5,28.2,22.7,23.5,19.2,18
1951,12.5,12.8,14.7,14.9,19.6,22.5,28.1,27.4,26.6,21.1,16.1,11.2
1952,10.2,12.7,9.8,15.1,22.2,20.7,28.3,28.4,26.9,23.3,13.6,12
1953,15.7,14.1,14.4,13.9,17,22.2,29,26.8,26,21.5,17.9,15.3
1954,12.3,17.7,11.6,17,20.1,22.4,29.3,25.6,26.1,21.3,18.9,13.6
1955,10.2,12.2,15.1,16.1,17.7,22.3,26,29.5,26.9,20.7,16.7,12.6
1956,13.3,10.3,16.5,14.7,18.6,25.3,27,26.3,28.8,18.6,19.2,16.3
1957,9.8,14.4,14.2,15.4,16.9,26.1,29.4,28.3,25.3,17.3,14.2,15.5
1958,14.3,13.4,10.3,16.6,22,24,27.2,28.6,27.4,24.2,17.3,18.5
1959,15.8,11.6,18.5,20.1,18.4,26.2,30.4,27.7,23.6,22.4,19.6,14.7
1960,10.8,11.9,16.5,18.9,21.2,26.6,30.5,28.2,28,21.1,15.1,14.9
1961,16.9,16,14.4,19.1,18.4,26.2,28.7,28.4,24.1,21,15.2,13.3
1962,14,10.1,11.1,20.5,18.1,23.1,27.1,29.8,26.6,21.2,17.5,16
1963,12.3,17.3,13.6,13.8,18.6,20.5,27.8,27.6,26.8,20.6,15.5,16.5
1964,12.8,14.6,13,15.1,18.7,22.4,28.9,27.7,24.5,23.8,13.8,12.2
1965,14.7,14.8,12.8,15.2,18.7,18.9,26.9,28.6,22.1,24.5,14.9,12.4
1966,12.8,12,16.4,19.3,20.2,24.8,27.8,28.8,25.5,21.6,15.5,13.9
1967,14.3,16.7,13.3,10,19.7,20.5,29,30.5,24.4,23.8,18.3,11.6
1968,13.5,16,15.7,17.2,19.6,23.8,27.7,26,25.4,20.5,17.1,12.6
1969,12.8,9.6,13.9,15.9,20.4,19.4,27.5,30.3,26.5,19.3,17.8,14.8
1970,12.9,15.5,14.4,15.3,21.2,24.1,29.4,29.5,26.2,20,16.8,11.7
1971,14.1,13.8,15,15.2,16.6,22.8,28.4,29.6,26.1,19.9,16.2,10
1972,13.9,16,18.6,18.2,20.8,24.7,29.4,27.4,24,18,14.8,12.7
1973,11.7,12.2,10.4,16,21.1,26.3,27.3,27.3,23,22,14.6,15
1974,11,14.9,13,17.4,18.9,26,27.7,26.8,26.8,19.2,17.5,13
1975,14.8,12,11.2,11.1,19.1,22,27.3,27.1,26.7,19.8,17.6,15.7
1976,17.3,13.3,14.3,14.6,21,25.5,26.7,25.8,22.3,21.8,19.6,16.1
1977,12.5,17.8,12.3,18.4,15.6,24.5,29,27.6,23.8,22.6,19.9,15.7
1978,12.1,12.6,14.3,13.5,21.8,26.2,29,27.3,24.9,23.9,14.8,11.9
1979,9.9,11.9,12.7,16.9,19.9,26,27.9,26.4,29.4,20.3,16.1,17.4
1980,13.4,15,13.6,17.8,16.5,24,29.3,27,24.9,23.4,18.9,17.7
1981,15.1,16.9,13.8,18.6,19.9,28.1,28.4,29.7,25.9,18.9,17.5,15.8
1982,11.3,14.1,11.1,14.7,18.1,19.4,27.5,28.7,24.4,21.3,14.3,12.2
1983,14.2,13.2,12.7,14.2,20.7,22,27.7,28.2,26.6,21.5,15,13
1984,15.5,15.8,17.5,18.3,25.1,24.2,29.5,28.8,29.1,19.9,15.1,11.2
1985,12.8,14.9,13.8,20.1,20.3,26.9,30.1,29.1,22.9,21.3,14.1,16.3
1986,17.6,14.3,16.2,17.1,22.1,26,27.3,30.6,21.9,20.9,19.5,16.1
1987,14,14.9,14.5,22.5,21.9,26.1,25.9,28.1,27.1,22.5,16.7,11.6
1988,14.4,18.1,18.3,18,22,24.3,29.6,28,26.2,24,16.2,13
1989,13.2,12.4,17.2,21.7,20.6,24.8,29.5,26.5,26.5,21,19.6,17
1990,14.6,12.8,15.6,17.4,19.9,27.3,29.5,27.2,26.3,24.3,18.4,13.1
1991,14.1,18.7,11.1,16.9,19.2,22.5,26.4,27.6,27.2,24.5,19.8,14.1
1992,14.7,14.4,12.5,20.1,21.7,24.2,27,30.3,27.8,21.9,17.3,11.2
1993,11.3,11.3,17,19.3,21.5,25.7,25.7,27.6,26.8,22,17.3,14.8
1994,16.8,12.6,16.4,17.1,18.5,27.5,27.7,30.6,26.5,20.6,13.9,13.4
1995,11.5,16.4,13.8,16.1,16.5,23,29.2,30.7,28.2,23.5,20.3,15.1
1996,14.6,14,15.6,20.6,21.9,26.5,29.9,30.6,25.5,21.4,17.7,13.5
1997,12.6,13.7,15.3,16.5,21.6,22.8,25.4,27.4,26.3,21.3,16.8,13.4
1998,13.2,10.6,12.7,13.7,16.7,20.9,26.2,27.6,23,19,14.8,12.9
1999,13.4,12.5,11.4,13.4,18.2,22.4,26,25.2,22.8,21.9,16.2,15.5
2000,14.1,12.6,13,16.5,19.9,23.8,25.9,26.5,24.3,17.6,14.6,15.1
2001,12.3,10.8,12.6,13.8,19.9,23.6,25,25.4,23.7,19.3,15.7,12.6
2002,12.5,15.2,13,14.9,18.1,22.1,25.5,24.8,23.4,17.4,16.8,12.1
2003,16.5,12.3,13.1,13.2,17.2,20.6,26.8,26.1,22.7,20.1,14.2,12.7
2004,12.4,11.2,14.7,15.8,20.2,21.5,25.9,25.1,24.4,17.2,14,13.5
2005,12.6,12.2,12.2,14.7,18.8,21.2,25.8,25.4,22,18.5,17.1,13.8
2006,13.8,14,10.2,14.4,18.6,23.6,28.5,26.2,23.2,18.6,16.7,13.7
2007,11.9,12.6,14.1,15.3,17.6,20.7,26.3,26.5,22.7,19.3,15,11.7
2008,11.3,12.2,13.7,16.3,18,22.6,26.2,25.9,23.4,21.5,17.1,10.9
2009,15.1,11.8,12.1,15,18.5,21.1,25.9,25.6,23.1,18.1,16.3,12
