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