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