1901,13.2,13.9,14.2,15.5,15.7,17.9,19.1,20.4,19.5,16.9,16.4,13.2
1902,13.4,14.1,13.8,14.7,15.1,16.9,19.8,21.3,19.8,18,16,14.1
1903,12.4,13.9,13.8,14.9,15.4,17.7,19.3,19.6,18.9,18,16.3,12.8
1904,12.2,12.5,12.7,13.3,14.6,17.3,19.9,22.2,19.7,18,16.1,14
1905,12.9,12.5,13.6,14.7,15.2,18.3,20.2,20.9,19.1,18,15.1,14.2
1906,12.9,11.8,13.7,13.5,15,17.9,19.4,20.6,19.8,18.8,16,13.9
1907,12.3,12.1,13.2,13.9,15.1,17.4,18.6,20.8,20.3,17.8,14.9,13.6
1908,12.5,12.5,12.8,13.2,15.6,17.3,19,20.3,20.1,18.4,16.5,14.2
1909,12.8,12.9,13.6,14.7,16.8,17,19.4,19.8,19.5,18.7,15.7,14.8
1910,13.1,13,13.1,14.5,15.1,16.6,18.9,19.9,20.3,18.1,16.9,14.5
1911,12.4,13.1,13.4,14.2,14.8,17.2,18.9,20.3,20.7,18.6,15.8,15
1912,13.1,14.7,14.3,14.3,16.4,17.4,18.9,19.7,19.5,17.5,16.4,13.6
1913,13.2,14,14,13.9,14,17.3,19.7,20.1,19.2,18.5,17,14.7
1914,12.9,12.5,13.3,14.2,15.5,17.1,19.9,20.7,20.2,18.8,16,14
1915,12.7,12.1,12.8,13.4,15.2,18.3,20.8,20.9,20.6,17.5,15.2,14.3
1916,11.3,11,11.3,12.7,15.2,17.3,19.1,21.9,19.7,18.6,17.7,14.3
1917,11.1,10.1,12.9,13.7,15,16.7,21,21.1,22,15.2,15.3,15.4
1918,14,10.1,10.5,11.8,14.5,17.2,17.4,19.5,20.5,15.2,15.3,15.4
1919,14,16.5,14.5,12.7,15.8,16.5,18.5,22,19.6,17.5,16.4,12.1
1920,11.5,8.8,10.9,16.6,12.5,16.6,18.7,18.9,18.1,17.9,14.6,14.7
1921,13.7,11.2,11.1,13.2,15.6,16.5,19.4,20.1,18.5,16.9,13.3,11.3
1922,11,10.4,10.8,17.2,16.1,16,21.2,20.3,19.2,18,15.3,11.6
1923,8.7,13.6,13.6,10,15.8,15.6,18.8,21.3,17.9,18.6,14.4,13.7
1924,12.6,9.3,14.3,14.6,14,16.4,19.5,19,19.5,17.9,13.8,13.5
1925,10.8,10,10,15.7,15.2,15.8,17.2,21.2,18.7,17.7,15.3,17.7
1926,14.5,15.1,13.6,16.7,14.2,18.2,19.1,20.8,22.3,17.6,14.4,11.8
1927,12.9,13.1,16.8,13,15.4,16.4,18.2,20.6,18,18.9,14.6,14.5
1928,12.6,13,15.5,14.2,14.4,16.7,19.3,21.5,20.9,19.2,16.2,13.1
1929,13.7,13.5,12.6,12.8,13.1,18.1,19.6,20,18.1,18.3,16.3,15.5
1930,10.5,13,15.2,12.1,17.3,15.1,17.8,21.2,20,19.6,15.9,12.5
1931,13.5,12.8,15,12.6,16.3,18.3,19.7,20.3,19.3,19.3,17.3,12.2
1932,12.6,12.1,13.4,13.6,15.4,16.4,18,19.7,19.1,17.5,15.6,12.9
1933,12.7,13.3,15.2,16,15.3,16.8,20.3,21.6,19,18.5,12.4,11.1
1934,11.6,12.4,13.7,13.7,14,17.8,19.3,20.6,20.1,18.5,14,17.1
1935,11.8,10.3,14.5,16.1,13.5,18.3,19.6,19.8,21,16.1,15.8,16
1936,14.8,12.8,12.6,14,12.3,16.3,19.9,21.3,20.8,15.9,13.4,11.2
1937,13.6,16.7,15.7,18.3,16.4,17.4,19.7,20.2,19.9,16.7,18,14.1
1938,12.6,11.8,11.9,13.2,14.4,19.1,20.6,19.9,18.6,18.4,14.5,12.4
1939,13.8,11.5,11,14.1,15.6,15.3,18.9,18.4,19.6,16,15.7,14
1940,13,13.1,15.7,14.9,14.9,15.8,18.4,21.4,18.4,16.5,15.8,14
1941,14.4,14.9,15,15.2,16.1,16.9,17.6,19.3,19.6,17.7,16.2,11.2
1942,12.5,12,15,16.3,18.4,16.9,20.2,20.4,19.2,17.2,13.9,14.3
1943,14.1,11.1,12,14.4,16.3,20.3,18.4,20.9,18.7,17.1,14.7,11.7
1944,12.5,10.5,14.2,16.1,14,16,19.4,18.8,19.1,17.7,14.5,10.7
1945,11,12.8,15.5,17.6,13.4,17,18.7,19.3,21.9,19.9,16.2,15.1
1946,10.7,13.1,12.7,10.9,12.6,17.4,20.9,19.4,20,18.6,15.4,14.5
1947,12.6,13.2,17.4,17.8,14.5,17.8,17.5,19.6,20.2,19.1,17.2,16
1948,14.5,13.7,12.7,10.9,14.2,18.5,20.7,22.3,21.2,16.9,18.1,14.2
1949,11.1,11.8,8.9,12.7,14,17.4,18.4,20.9,18,20.4,16.5,11.3
1950,11.1,11.8,15.9,13.6,14.1,19.2,20.2,19,18.2,16.7,16.6,14.4
1951,12.5,10.3,15.1,14.7,13.2,18.2,19.3,20.8,20.3,16.7,15.7,12.6
1952,9.6,12.6,15.4,13.1,15.9,18.6,18.9,20,19.8,20.8,15.9,15.8
1953,12.1,9,9.7,14.6,17.8,15.7,19.4,21.2,18.8,16.3,17,12.9
1954,10.9,10.2,12.8,11.3,17.3,17.1,20.4,20.6,21.1,20.3,15.1,11.1
1955,15,13.6,11.8,16.2,17.9,17.8,19,20,21,16,16.6,14.3
1956,10.9,10.4,10.8,12.1,15,18.3,19.2,18.3,20.4,18.6,15.2,12
1957,9.8,14.1,15.7,12.7,14.9,17.5,20,19.8,19.6,15.8,16.2,9.6
1958,12.5,14.4,16.4,13.8,16.7,16.7,19.3,20.9,21.4,18.8,14,13.7
1959,13.9,11,13.7,16.2,14.2,18,18,20.1,18,18.9,15.5,16.5
1960,14,15.6,14,13.7,13.1,14.5,19.5,21.1,20.3,18.7,18.1,11.9
1961,13,14.5,14.3,17.3,16,16.4,21.5,20.8,19.3,17.5,14,15.9
1962,11.7,11.8,14.6,15,17,16.7,20.1,21.4,19.6,17,14.5,13.1
1963,12.6,12.9,17,15.1,13.4,16,20.6,20.3,19.4,19.5,17.5,12.2
1964,10.8,15.5,16.5,13,19.6,17.5,20.6,20.6,21.2,19.4,16.7,10.8
1965,10.3,12.3,16.5,14.6,17.4,18.9,19.2,20.1,18.5,15.8,15.9,15.9
1966,17,17.7,13.4,18.7,17.7,17.7,19.4,22,20.5,18.2,14.2,14.2
1967,15.4,10.4,14.8,11.4,13.8,17.6,21.9,21.1,19.7,16.3,13.7,13.5
1968,11.7,12,10.7,15.4,15.7,18.8,20.6,19.3,21.6,20,16.4,13.9
1969,15.4,13.2,15.9,11.9,15.6,16.4,20.9,21.4,19.3,16.6,16.4,11.4
1970,13.9,13.5,12.1,16.9,17.3,16.7,21,21.5,21.8,18.3,14.9,10.8
1971,14.7,10.6,10.2,11,11.7,17,18.9,20.3,19.1,20.1,12.8,11.7
1972,11.2,11.4,11.3,13.9,14.8,16.4,18.1,19.4,17.2,18,15.1,12.1
1973,13.8,11.6,14.4,15.4,17.3,18.1,18.7,21.3,21.2,17.5,15.5,12.6
1974,14.5,13,11,12.4,16.5,17.8,19.6,21.2,20,16.8,15.7,12.6
1975,10.6,13.9,15.4,12.6,12.1,16.7,21.8,21.9,20.3,20.8,16.3,12
1976,11.3,11.1,12.3,11.7,12.8,17.5,20,19.8,18.2,17.6,18,13.8
1977,13.3,15.3,17.3,15.6,15.1,17.2,16.8,19.8,19.9,16.7,17.5,13.7
1978,11.6,15.7,15,13.7,14.2,17.4,20.4,19.9,20.6,18.1,15,15.3
1979,9.9,17.2,12.3,15.6,16.9,17.8,18.8,21.4,18.7,20.8,17.8,16.6
1980,12.3,13.4,12.7,14.5,15.7,18.2,21,21.3,18.6,18.3,17,12.6
1981,12.6,10.5,16.6,12,15.6,18.1,19.1,19.9,21,17.2,16.4,16.5
1982,14.5,12.4,12.3,12,14.4,17.8,18.2,19.3,19.3,18.1,17.3,13.5
1983,13.3,12.4,16.2,15.1,15.3,19.7,18.8,19.6,21.1,19.7,17,13.6
1984,11.1,14.7,11.8,15.2,13.1,19,21.6,19.6,19,20,15.5,13.3
1985,11.6,13.7,13,13.3,14.1,18,21.7,22.2,20.5,20.1,17.2,14.7
1986,12.7,12.8,13.4,14,18.5,16,20.7,21.2,21.6,16.6,16.8,14.7
1987,15.3,16.1,15.4,18.1,16.6,18.5,19.5,19.8,21.5,17,17.1,15.7
1988,13.2,12.7,15,16,15.5,15.3,21.7,23.3,22.3,18.1,15.4,13.8
1989,11.8,11.1,14.5,13.7,15.2,17.5,19.8,20.1,21.1,18,14.3,15.5
1990,12.4,14,15.3,13.5,15.6,17.8,19.9,22.7,20.1,18.1,16.6,14
1991,12.3,12.2,13.9,14,14.6,17.4,19.2,19.9,20.4,18.1,15.7,15
1992,12.8,12.9,13.6,14.6,15.3,17.6,19.1,19.9,19.3,17.3,15.2,13.9
1993,12,12.3,13.2,16.5,14.5,18.7,21.3,19.8,18.8,17.5,13.8,13.8
1994,11.8,12.7,14,15.8,14.8,17.5,21.9,20.1,19.1,17.8,16.1,14.3
1995,14.3,13.2,12.9,15.2,18.9,17.8,21.6,21.7,18.6,19.9,17,15.5
1996,13,11.8,12.7,15.9,15.3,18.7,20.6,20.9,19,18.7,15.7,13.6
1997,11.8,13.8,13.8,14.5,16.8,17.1,18,19.7,19.6,19.9,18.8,17
1998,14.7,16.3,15.7,16.2,13.9,18,22,22.1,21.8,20.3,17.8,12.9
1999,13.2,11.2,11.8,16.9,19.1,20.3,20.6,20.8,20.5,18,14.9,14.4
2000,10,14.8,16,13.8,15.6,21.1,21.1,21.7,19.9,17.4,17.1,15.8
2001,15.9,16.2,16.7,16.7,17.4,20.3,20.4,21.2,20.2,20.3,16.1,15.3
2002,14.2,14.2,14.8,15,15.5,18,19.4,20.2,20.4,19.7,17,14.6
2003,13.4,13.3,14.5,15.2,18,19.3,21.3,20.5,21.4,17.2,16,14.5
2004,14.2,12.5,15,12.4,12.9,19,20.1,19.5,20.5,19.7,15.7,11.6
2005,11.3,7.4,16.2,17.4,18.8,19.6,19.9,21.9,21.1,19.4,15.6,14.7
2006,10.1,12.6,16.8,16.2,16.6,18.1,21.1,20.6,21.1,19,18.9,14.7
2007,13.3,15.2,13.5,14.3,14.8,17.1,21.4,21,21,17.5,17.2,14.6
2008,14.8,12.9,14.7,16.4,14.8,19.9,20.2,22.7,19.4,15.7,14.9,13.9
2009,12.4,11,12.9,15.5,16.6,17.6,21.7,21.9,18.9,21.6,17.6,16.8
