1901,11.7,10.3,13.2,16.2,18.6,23.9,25,26.5,22.2,17.8,14.6,10.9
1902,11.4,12.6,14.5,16.2,17.8,21.1,24.4,26,23.3,18.3,15.2,11.9
1903,11.5,12.5,14.1,16.4,17.4,21.7,25.3,26.3,23,19.8,15.3,10.6
1904,10.2,11.7,12.4,16.4,20.4,22.6,25.1,25.4,22.9,20.7,15.9,13.4
1905,10.6,11.2,14.7,17,19,21.2,25.2,25.9,22.5,18.6,13.7,11.9
1906,10.9,10.3,13.5,14.9,18.2,23.5,25.5,26.9,24,19.8,14.5,10.3
1907,10.2,9.8,14,15.6,17.8,22.5,23.8,26.5,24.6,17.7,14.8,13.2
1908,11.9,11.3,12.7,14.5,19.4,20.7,24.7,25.5,24.8,20.4,16.2,12.9
1909,10.4,10.8,13.1,16.4,19.1,20,24.7,25.4,21.6,19.9,15.5,13.6
1910,11.2,12.4,12.4,15.4,17,21.7,23.9,24.6,22.9,19.6,14.9,12.8
1911,8.7,12,12.7,14.4,17.6,20.8,24.8,26,25.2,18.5,14.7,13
1912,11.7,14.3,15.2,15.4,19.8,22.1,22.5,23.1,22.2,18.2,14.3,11.7
1913,12.6,12.2,13.9,14.6,18.4,23.8,24,23.8,21.4,18.9,15.2,11.6
1914,9.7,12.4,13.6,15.6,18.8,19.9,23.4,25.1,24.5,19.4,14.5,12.4
1915,10.3,11.7,14.1,14.4,18.8,21.9,26,26.6,23.3,18.2,15.3,12.6
1916,11,11.4,12.6,15.3,18.9,22.1,24.2,25,23.1,20.1,14.8,13.1
1917,10.7,11.7,12.5,14.6,18.7,22.2,26.2,24.9,24.9,18.8,14.3,9.7
1918,12.6,12.2,12.9,14.3,18.5,22.6,25.2,26,23.1,17.2,14.8,11.6
1919,10.2,13.3,13.6,15,18.2,23.3,24,27.5,23.7,17.8,14.2,10.2
1920,11,13.1,13.8,16.6,20.1,22.8,24.4,26,24.5,18.2,15,11.7
1921,11.2,12,13.8,15.4,18.1,21.9,25.9,25.5,23.5,21.2,14.9,10.5
1922,11.5,12,12.7,15.1,19.8,22.1,25.7,25.9,22.7,19.9,15.6,11.7
1923,9,12.5,14.4,14,18.9,21.5,26,27.6,23.1,21,14.4,9.6
1924,11.3,10.6,13.9,16.1,20.8,24,26,25.3,23.2,19.6,15.1,12.5
1925,11.3,11.3,11.6,15,17.7,20.2,23.4,26.1,23.5,19.9,14,14
1926,12.4,14.7,15.4,16.3,17.8,22,25.4,27,26.5,21.7,13.8,11.3
1927,11.2,11.6,13.7,16,19.6,23.4,23.6,25.8,23.8,21,14.3,13
1928,10.2,12.6,14.3,15.3,17.1,22.5,28,26.6,24.7,19.5,13.9,11.6
1929,11.4,12.8,14.5,16.6,18,23,26.3,26.1,23.6,19.4,14.6,13.1
1930,12.3,10.6,14.3,14.2,18.7,20.2,24.2,26.9,24.5,21.5,16.3,12.4
1931,10.6,11.6,14.8,16,18.3,23.1,24.5,24.2,23,20,15.8,10.9
1932,11.2,11.1,14.4,14.9,18.5,21,24.1,25.3,22.9,18.1,15.2,12.8
1933,10.7,11.9,13.9,17,20.8,21.3,25,27.9,22.6,19.7,12.7,9.9
1934,9.8,10.9,12.2,14.7,18.7,22.8,25.3,24.4,24.1,20,14.2,14.1
1935,9.9,10.8,14.6,16.5,17.4,22,26.1,26,24.4,18.4,14.8,12.6
1936,13.8,13.5,13.7,16.1,16.4,20.1,24.2,27.1,24.9,18.8,13.6,11.1
1937,12.3,13.6,13.7,16.8,18.9,21.3,26.2,25.6,23.6,19.3,17.2,11.9
1938,10.5,11.7,14.9,16.2,18.8,24.3,25.4,24.7,21.7,19.9,16.5,11.7
1939,12.6,12.1,13.4,15.1,18.2,21.2,25.3,24.9,23.2,18.9,14.8,12.5
1940,11.6,13.9,16.1,17.3,18.5,21.8,24.8,26.6,23.9,18.5,14.8,10.3
1941,10.9,12.5,14.2,15.4,17.3,22,25.1,26.4,24.7,20.9,15.1,11.3
1942,10.4,10.5,14.8,15.8,19.5,22.2,25.3,25.8,23.6,21,15.8,12.8
1943,12.2,12,14.2,17.6,20.3,25,25,27.7,22.9,18.9,13.5,11.8
1944,11.2,10.6,14,18.1,20.4,23,25.5,25.4,23.9,18,14.8,10.9
1945,8.8,12.3,14.9,19.6,20.1,24.2,25.3,24.8,24.3,20.9,17.1,13.8
1946,10.4,12.7,14.1,15.6,17,22.9,27.2,26.5,23.9,20.2,15.7,10.6
1947,10.4,12.6,15.3,17.5,18.5,22.5,25.4,25,23.8,20.3,16.6,10.8
1948,12,13.3,15.6,15.9,17.7,23.2,24.9,25.6,24,19.2,16.4,13.8
1949,10.9,12.6,13.9,17.3,18.5,22.8,25.8,27.2,23.2,20.5,15.7,11.7
1950,10.9,12.5,14.6,15.7,18.4,23,26.4,25.5,23.3,19.4,16.2,10.8
1951,10.6,11.1,14.5,15.8,16.8,23.4,24.5,24.9,23.3,17.7,14.6,12.9
1952,9.4,11.2,15.4,15.5,18.4,23,24.8,24.5,21.8,19.5,15.3,11.2
1953,10.1,10.7,13.5,16.5,20.6,21.5,25.5,26.6,23.9,18.8,16.3,13.2
1954,9.1,10.3,13.3,14.7,19.2,21.9,24.8,24.5,23.1,20.7,16.7,12.4
1955,13.5,12.9,13.3,17.3,20.7,23.5,24.9,25.5,24.6,19.6,16.1,13.7
1956,11.2,9.3,13.4,14.9,18.8,22.3,24.7,24.6,22.1,19.9,12.6,10.4
1957,9.1,12.8,15.4,15,18.1,21.4,26.2,26.5,24.8,18.6,14.2,10.1
1958,10.7,13.7,13.8,15.3,19.5,21.1,24.5,25.3,23.9,19.2,14.5,13
1959,12.4,11.5,13.9,15.6,17.7,21.9,25.3,25.5,22.6,19.2,14.4,11.7
1960,10.4,13.1,14.5,16.3,19.5,23,25,24.3,23.3,17.8,15,10.3
1961,10.1,12.8,15.1,16.7,20,22.3,26.1,26.7,24.1,18.8,14.1,13.3
1962,11.9,11.2,13.5,15.9,18.9,21.9,24.5,26.8,24.4,20.4,12.6,10.9
1963,11.8,10.9,13.5,15.6,17.8,21,24.4,24.2,21.5,20,15.5,12.4
1964,11.5,12.3,13.9,15.2,20.1,22,25,25.6,25.2,19.1,14.1,10.3
1965,10.6,11.1,14,16.1,21.1,23.5,23.1,24.3,20.3,17.7,13.7,10.8
1966,12.2,13.7,14.1,16,20,22.3,23.8,25,24.7,17.8,11.6,10.4
1967,11.2,12,15.7,15.6,18.5,22.6,25.4,25.5,22.2,19.8,15.2,10.1
1968,10.7,12.8,13.4,15.9,19.2,22.7,25.9,24.6,23.4,21.2,15.9,11.7
1969,12.7,12.4,13.9,15.2,18.1,21.4,26,25.5,20.4,18.9,15.5,11
1970,13.9,12.9,13.3,16.1,19.6,22.4,26.5,25.5,25.8,20.3,17.4,10.4
1971,11.2,12.8,13.1,15.1,16.7,20.9,24.9,22.7,23.1,21.3,13.1,11.6
1972,10.2,12,12.8,15.5,17.8,20.4,23.5,24.7,22.3,19.1,15.4,12.3
1973,11.3,11.7,13.6,16.2,19.4,22.4,24.9,27.2,24,19.6,17.3,11.7
1974,13.4,12.8,13.8,15.1,19.6,22.6,27.7,27,22.8,17.2,15.2,13.6
1975,12,12.6,12.7,14.7,16.1,21.2,25.9,26.3,22.2,20.2,14.6,11.5
1976,10.6,12.4,13.2,13.5,17.7,23.3,25.5,26.1,22.3,17.3,12.9,13.4
1977,11.6,12.5,14.8,16.9,18.1,20.3,22.9,23.2,23.8,19.2,14.2,13.9
1978,11.4,13,13.8,14.9,16.6,19.4,25.2,25.3,25.7,19.8,15.6,13.6
1979,12.8,12.2,12.6,15.1,18.2,21.9,25,25.2,23.1,18.2,14.6,12
1980,10.8,12.2,13.9,16.3,17.9,22.2,24.7,26.2,25.9,19.5,15.2,10.4
1981,9.8,11.5,15.4,15.3,18.6,23.6,25.8,24.7,23.5,19.7,17.7,13.3
1982,10.9,12.8,14.6,15.6,18.6,23.1,23.3,23.8,23,18.1,13.9,9.8
1983,10.8,10.1,14.9,14.9,17.7,23.1,23.2,24.9,25.5,21.5,17.6,13.7
1984,10.7,11.7,13,16.6,15.7,21,26.2,26.1,23.7,19.7,16.1,13.1
1985,10.3,14.2,13.1,17,17.8,22.6,25.9,25.6,25.3,21.6,15.9,13.2
1986,11.5,12,13.1,13.4,19.8,21,25.2,23.6,23.4,19.5,14.6,10.9
1987,10.5,12.7,15.2,16.3,18.7,22.3,24.3,24.3,24.6,18.3,14.6,14.6
1988,12.3,12.2,14.6,16.4,18.1,20.9,25.4,26.7,25.2,20.1,16.2,12
1989,10.7,13.1,14.9,14.5,19.4,22.9,27.3,26.8,23.8,21.3,16.3,14.2
1990,12.2,14.5,15.9,15.8,19.9,22.1,26.9,26.3,24.9,18.4,14.6,11.6
1991,11.1,9.7,14.1,15,18,22.8,26,26.3,24.6,18,14.4,12.5
1992,11.2,12.7,14.5,16.5,19.8,20.8,26.3,25.7,22.8,18.2,15,12.9
1993,11,11,14.1,15.5,17.8,22.2,26.1,25.3,22.4,17.3,14,12.2
1994,11.2,12.1,15.2,16,19.1,23.1,25.7,25.7,22.9,20,16.7,13.3
1995,11.7,13.6,14.9,16.9,20.5,22.1,26,26.1,22,21.8,17.9,15
1996,14,11.9,14.6,17.3,19.4,24.3,26,23.8,22,20,15.8,13.8
1997,11.7,14.3,16.5,18.5,19.4,22.7,24.1,25.1,24.4,21.9,16.3,13.1
1998,12.2,14,15.8,15.9,18.3,23,25.6,26,23.8,18.9,16.1,11.8
1999,11.3,12.1,14.4,17.1,19.3,23.2,25.7,25.4,23.5,19.8,14.6,12.6
2000,10.8,14.1,15.4,15.3,19.1,23.7,25.3,25.4,23.7,18.6,14.4,13
2001,12,14.1,16,17.3,18.4,23.5,25,25.8,23.4,20.2,14.4,12.6
2002,12.9,13.8,14.7,16.9,19.3,22.3,25.1,24,22.6,20.8,16.7,14.8
2003,12,12.5,16,16.7,21.2,24.5,25.5,27.6,24.4,20.1,16.3,13
2004,13,13.8,15,16.4,18,24.7,26.9,26.3,24.2,20.8,15.8,12.3
2005,11,10.8,14.9,17.2,20.9,24.8,26.2,26.9,24,20.9,15.4,13.3
2006,11.3,12.3,14.9,17.8,21.2,23.4,26.3,26.8,25.2,22,18.1,12.9
2007,11.9,14.1,14.9,16.4,19.5,22.7,26.1,25.1,23.6,21.3,16.6,12.8
2008,12.8,14.8,15.3,17.8,18.6,24.3,25.5,25.5,23.6,19.9,14.5,11.1
2009,11.5,13.3,15.9,16,19.9,23.9,25.8,27.4,24.4,21.1,15.7,13.3
