1901,15.8,14.2,17.8,20.8,22.5,23.3,23,22.3,21.8,20.7,18,14.8
1902,15.4,15.5,19.3,21.2,23.3,23.3,23,22.8,22,20.6,18.8,16.3
1903,14.3,14.9,19.1,21.4,22.1,23.3,22.8,22.2,21.1,20.2,16.8,13.6
1904,13.6,16,17.4,20.2,21.9,22.8,22.6,22.4,22,20.6,17.5,14.1
1905,16.5,14.5,16.2,19.8,22.8,23.3,23.1,22.7,22,20.5,18.1,17.2
1906,14.8,16.4,17.3,20.5,22.7,23.9,23.4,23.4,22.4,20.1,17,15.6
1907,15,15.3,17.5,19.9,22,22.7,23.1,22.6,22.1,21.4,18.8,14.2
1908,15.3,15,16.7,19.7,22,22.9,23,22.7,22.2,20.6,17.8,15.3
1909,14.8,15.9,17.8,20.5,21.5,23.6,22.9,23.1,22.6,21.1,18,15.1
1910,15.5,15.4,17.3,20,23,23.5,23.1,22.9,21.5,20,17.7,13.6
1911,13.9,15.1,18.1,20.1,22.1,24,23.1,23.1,22.2,19.7,18.4,16.2
1912,14.3,15.6,18.5,20.2,23.6,24,23.1,22.4,21.4,19.7,17.1,14.7
1913,13.9,15.7,17.2,20.8,22,23.1,22.7,22.3,21.6,19.7,17.5,14.5
1914,14.7,16.6,18.8,20.7,23.3,23.6,22.7,22.4,21.7,20.4,18.4,15.9
1915,14.6,17,18.2,21.7,21.8,23.5,23.4,23.3,21.7,21.1,17.9,14.1
1916,13.7,15.2,16.8,20.2,22.4,22.6,23,22.7,21.7,19.8,16.4,14.4
1917,13.1,14.8,16.2,20.2,21.6,23.3,22.4,22.3,21.8,19.9,17,13.6
1918,11.8,14.2,17.2,19.7,21.9,22.7,23,21.9,21.7,20.2,18.3,16.1
1919,15,14.9,19,20.9,21.9,23.6,22.7,22.5,21.4,19.3,17.2,14.7
1920,13,15.5,17.6,20,22.4,23.1,23.1,22.8,22.2,20,18.8,16.4
1921,13.5,14.8,17.4,20.3,22.1,22.9,22.1,22.2,21.2,19.7,17.3,15.6
1922,15.3,16.8,17.8,20.6,23,23.8,22.7,22.7,22.5,19.9,17.1,14.1
1923,13.7,14.3,17.6,20,22.5,22.9,22.4,22.1,22.3,20.3,18.8,16.2
1924,15.8,15.8,17.5,20,23.6,23.1,22.3,22.5,23.6,20.9,17.6,13.4
1925,13.8,14,17.7,18.6,22.8,22.9,23,22.6,22.4,20,18.8,14.1
1926,15.2,16.2,17.8,20.6,22.7,22.3,22.8,23,21.9,19.8,17.7,15.9
1927,13.8,15,16.4,18.7,21.8,22.7,22.2,21.9,21.1,19.7,18.5,15.6
1928,17.2,14.8,19.4,20.6,23.6,23.7,23.3,23.1,21.8,18.2,16.5,16.9
1929,16.5,16.6,18.1,20.8,24.3,23.8,22.5,22.2,21.8,20,16.9,15.9
1930,10.1,15.2,17.1,21.6,23.1,23.6,23.1,22.2,21.2,19.6,17.9,16.3
1931,15.3,16.5,19.3,22.3,23.3,24.3,22.6,22.6,21,18.3,16.5,15.7
1932,13.1,13.9,15.9,20.2,24,23.9,22,22.8,20.3,19,16.8,13.9
1933,11.7,16,16.5,20.7,22.6,24,22.4,22.5,21.1,18.9,16,15.3
1934,12.8,14.3,16.3,19.1,22.4,23.1,22.2,22.5,21.9,18.2,17.9,14.4
1935,15.3,16.7,19.2,21.1,23,23.8,23.1,22.2,21.3,20.4,18.6,14.8
1936,13.7,15.6,15.7,21,22,23.4,22.7,22,21.3,18.2,17.1,16.2
1937,15.3,15.4,19.9,21.9,23.3,23.5,23,22.7,21.6,19.6,17.5,16.1
1938,14.7,14.5,16,19.5,22.8,23.8,22.7,22.4,21.8,19.7,16.7,16.1
1939,14.1,16.9,19.9,19.7,22,23.4,23.1,21.4,20.7,19.3,18.2,12.4
1940,12.7,15.2,18.1,18.5,22.2,23.2,23.3,21.3,21.8,19.5,17.7,16.2
1941,18.1,18.6,18,19.4,22.5,22.9,23.4,22.2,20.7,19.5,18,16.2
1942,15,15.9,19.2,21.3,23.1,24.1,22.6,22.4,20.7,20.2,17.8,16
1943,14.2,15.6,18.8,20.4,23.4,24.2,23.2,22.3,22.6,22,18,15.1
1944,16.3,15.9,19.2,21.8,22,23.4,23.3,22.1,22.2,20.7,18.6,12.2
1945,12.7,12.4,17.1,19.7,20.9,23,22.9,22.7,21.6,18.8,18.9,13.8
1946,16.9,17.9,19.1,22.6,23,24.1,22,21.7,21.6,19.2,17.9,15.4
1947,18.3,15.1,17,19,22.9,23.5,23.2,22.7,22.1,19.1,16.7,14.9
1948,14.1,16.9,18.4,19.4,22.3,23.1,22.4,22.3,22.7,21.3,16.7,18.3
1949,12.7,16.4,18.9,21,23.5,23.4,23.4,22.8,22.2,20.9,18.3,17.4
1950,16.9,15.4,18.1,19.6,22.2,23.1,23.5,22.2,21.9,20.7,18.1,13.7
1951,14,15,16.4,20.2,22,22.5,22.5,22.7,21.6,20,18.3,15.5
1952,15.1,16.5,20.7,20.4,22.9,23.5,23,22.7,21.9,20.8,17.6,13.2
1953,14.2,15.3,18.8,18.3,21.9,22.6,23,22.8,22.3,21.2,18.8,15.8
1954,16.8,15,14.8,20.4,22.4,23.3,23.3,22.6,22.1,19.1,17.3,14.2
1955,11.7,15.2,18.2,19.2,22.4,22.8,22.8,22.2,21.9,19.4,16.7,14.3
1956,12.1,15.9,18.1,21.3,22,23.1,22.5,22.6,22,19.9,16.4,13.8
1957,14.2,13.1,16.7,20.4,21.6,22.6,22.8,23,21.8,19.7,17.7,16.4
1958,14.9,14.4,19.1,21,23.1,22.9,23.1,22.1,22.1,19.5,15.9,14.2
1959,13.9,16.9,17.1,20.4,22.2,24.3,22.8,22.6,21.9,19.1,18.1,17.1
1960,13.8,15.1,20.4,19.7,21.9,23.2,22.7,23.1,22,20.5,18.8,14.9
1961,13.3,15.2,18.9,20.6,21.8,22.9,23,22.6,21.8,20.1,18.4,16.3
1962,12.3,13.6,16.5,19.3,22.7,22.8,23.1,22.5,22.2,19.8,17.7,13.8
1963,9.4,14,16.5,19.9,22.7,22.2,22.6,22.8,22.5,20.6,19.3,14.8
1964,16,13.9,17.3,21.1,22.1,22.9,22.8,22.5,22.2,21.1,16.5,14.1
1965,12.7,17.4,17.6,20.8,22.3,22.8,22.8,22.6,21.3,20.6,19.2,16.2
1966,16.8,17.3,19.6,21.6,21.7,23.2,22.8,22.5,20.3,20.7,18.2,18
1967,13.5,13.7,17.8,20.4,23.3,23,23.1,23,21.9,18.9,18.5,13.6
1968,14.6,12.1,17,18.6,22.1,22.8,23.8,23.1,22.1,19.4,18,16.8
1969,16.3,14.9,17.6,19.6,23,23.1,23.3,22.7,22.1,20.3,16.7,13.8
1970,13.4,16.5,17.2,19.7,22.6,23.4,23.3,22.6,22.1,20.1,17.6,16.9
1971,13,14.6,16.5,20.3,22.4,23,23.1,22.1,22.2,19.4,15.9,15.3
1972,13.2,15.6,16.8,19.6,22.2,23.3,23.2,22.2,22,21.2,20,16.9
1973,15.6,18.2,20.1,22.3,23.7,23.4,23.1,22.6,22,20.1,17,13.7
1974,13.1,13.6,16.3,19.5,22.4,23.2,23.2,22.6,21.9,19.8,16.7,15.7
1975,15.1,16.4,19.6,21.2,23.2,22.9,22.6,22.5,22,20.1,16.5,12.4
1976,13.1,16.2,17,20.5,22.3,22.9,22.8,22.1,21.7,20.6,15.9,15.2
1977,13,12.8,16.5,20.8,23,24.4,23.4,23.2,21.6,20.3,17.3,16.3
1978,15.2,15.6,19.3,20.5,22.2,23.2,23,22.5,21.9,19.6,17.6,15.9
1979,16.9,17.8,19.6,20.4,22.3,22.9,23.6,22.7,21.5,18.3,16.7,15.4
1980,15.9,14.7,20.5,21.2,22.4,23.5,23.2,23.1,21.9,20.9,17.9,16.5
1981,14.5,17.4,20,21.8,22.6,23.1,23.5,23.8,22.3,20.8,18.9,14
1982,15.1,16.5,18.8,19.8,22.2,23.5,23.4,22.9,21.9,20.8,19.2,13.3
1983,13.7,16,16.8,21.4,22.8,23.9,24,22.6,22.5,21.2,16.5,14.6
1984,11.6,13.6,16.9,21.7,21.5,23.3,22.9,22.3,21.4,20,17.8,14.9
1985,14,16.8,16.1,18.2,22.3,23.8,22.5,22.6,21.5,20.2,19.6,15.7
1986,13.8,16.3,17.2,20.9,22.5,23.1,23.2,22.8,21.6,20.5,17.3,15.7
1987,15.6,17,20.9,20.6,23,23.7,23.5,23.2,22.2,21,19.1,13.6
1988,16.6,17.2,17,18.5,23.5,23.5,23.4,22.9,22.3,20.4,16.2,15.2
1989,15.2,15.1,17.6,21.1,22.7,23.3,23.4,23,22.5,20.8,18.3,15.6
1990,16.1,16.8,17.9,21.1,21.5,23.5,23.4,23.6,22.6,21.2,19,16.6
1991,17.1,17.2,19.8,21.1,23.4,23.5,23.7,22.9,22.5,20.4,17.8,16.8
1992,14.6,16.4,19.3,21.7,23.2,23.5,23.4,23.2,22.4,19.8,17.3,17.2
1993,13.9,16.6,19.1,21,23,24.1,23.8,23.2,22.2,20.1,18.2,15.4
1994,16,17.4,17.8,22.4,24.2,23.9,23.3,23,22.3,19.7,18.4,18.5
1995,15.2,15.7,17.8,21.8,23,24.4,23.5,23.2,22.2,21,18.2,15.5
1996,15.7,14.3,18.7,19.5,22.5,24,24.3,23.2,22.3,21.4,19.8,16
1997,15.7,16.2,18.7,21,23.2,23.4,23.7,24.1,21.7,21.4,19.7,17.8
1998,16.3,18.1,20.4,22.4,23.7,25.1,24.4,24,23.1,21.5,19.9,16.8
1999,15.5,17.1,20,22.1,22.6,24,24.2,23.4,22.6,21.8,19.3,14.4
2000,16.2,16.3,18.4,22.2,23,23.8,23.7,23.5,22.2,21.7,17.8,17.4
2001,17.3,16.4,19.5,22.7,23.4,24,23.8,23.7,23,21.7,17.5,16.6
2002,15.8,17.8,20.3,22.6,23.7,24.5,24.3,23.3,22.5,21.2,19.3,18
2003,15.1,18.5,19.5,22.7,23.8,24.3,24.2,23.8,22.8,21.1,19.4,16.3
2004,17,16.2,19.3,21,23.3,24,24,23.9,22.5,19.7,18.8,16.8
2005,16.2,17.9,17,21.1,24.1,24.3,24.1,23.6,23.1,21.3,20.2,16.3
2006,15.8,17.8,18.7,21.9,23.3,24.3,24.9,23.4,22.4,21.5,19.4,17.7
2007,14.5,17.7,19.9,19.3,21.9,23.1,23.2,22,21.7,20.5,17.1,17.3
2008,14.4,12.2,17.4,21,21.9,22.8,23,22.6,22.1,21.4,18.2,15.8
2009,14,18.7,19.8,20.9,22.3,23.1,23.7,23.6,23.3,21.8,18,17.3
