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