1901,14.5,15.5,14.7,19.6,20.5,20.7,21.1,20.7,20,19.1,18,15.5
1902,14.5,16.1,15.5,19.9,21,21.1,21.3,21,20,19.1,18.5,16.7
1903,14.4,15.6,15.8,20.3,20.5,20.6,21,20.5,19.4,18.7,16.9,13.8
1904,12.9,15.7,14.3,19.1,20.1,20.5,20.9,20.9,20.2,19.2,17.5,14.7
1905,15.8,15.9,14,19.5,20.7,20.8,21.3,21.2,20.2,19.2,18.3,17.9
1906,15.1,17.1,14.6,20.1,21.1,21.4,21.6,21.6,20.6,18.8,17.2,16
1907,14.5,16,14.3,19.1,20.1,20.4,21.2,20.8,20.2,19.5,18.5,14.6
1908,14.6,15.7,14,19.1,20.2,20.6,21.1,20.9,20.2,19.2,17.5,15.7
1909,14.4,16.3,14.6,19.5,19.9,21,21,21.2,20.5,19.5,17.7,15.3
1910,15,15.7,14.1,19.2,20.8,20.8,21.2,21.1,19.6,18.8,17.8,14.3
1911,13.7,15.5,14.6,19.5,20.4,20.9,21.2,21.4,20.4,19,18.9,16.8
1912,14.3,16.2,15.7,19.8,21.9,21.6,21,20.5,19.8,18.7,16.8,15.3
1913,13.6,16.1,14.7,20.1,19.8,20.5,20.6,20.5,19.9,18.7,17.2,15.3
1914,13.5,16.3,15.1,20.2,21.6,20.8,20.8,20.7,19.7,18.7,18.1,16.3
1915,14.2,17.1,15.1,20.2,20.5,21.1,21.3,21.3,19.8,18.9,17.2,14
1916,13,15.5,14.7,19.6,20.5,20.2,21.2,20.9,19.5,18.3,16.4,14.5
1917,13.6,15.6,13.6,19.8,20.5,20.3,20.6,20.4,19.6,18.2,16.9,14.4
1918,12.3,14.4,13.8,18.7,20,20.6,21.5,20.6,20.1,19.1,18.3,16.7
1919,14.7,16.1,15.7,20,20.7,20.5,20.9,20.7,19.7,18.6,17.3,15.7
1920,12.7,15.8,14.7,19.4,20.8,20.7,20.9,21.2,20,18.4,18.2,16.1
1921,13.4,15.4,14.7,19.3,20.1,20.6,20.4,20.6,19.3,18.5,16.8,15.4
1922,14.5,16.4,14,19.7,20.8,20.8,20.4,20.7,20.3,18.6,17,14.8
1923,13.4,14.8,14.1,18.7,19.7,20,20.2,20,19.7,18.5,18.1,16.1
1924,14.6,16,14.7,19.1,20.9,20.5,20.2,20.7,20.8,19,18.1,13.9
1925,14,14.9,14.4,18.2,20.6,20.4,20.9,20.8,20,18.3,17.8,14.3
1926,14.2,16.2,14.4,20.1,21.2,20.7,21.1,20.6,20,18.5,17.6,15.8
1927,13.8,15.9,14.8,18.6,19.9,20.3,20.7,20.4,19.7,18.5,18.1,15.8
1928,16.3,15.5,15.8,19.4,21,20.8,21.3,21.1,19.8,17.5,17.1,17.1
1929,15.7,16.5,14.4,19.5,21.8,21.1,20.7,20.5,19.9,18.8,17.3,16.6
1930,11.9,15.8,13.9,20.2,20.9,21.1,21.1,20.7,19.7,18.7,18.1,16.5
1931,15.2,16.8,16,21.1,21.2,21.5,21.1,20.9,19.5,17.4,17,15.9
1932,13.3,15.1,13.4,19.5,21.6,21.3,20.6,21,19.1,18.2,17.5,14.9
1933,12.5,16.8,13.9,19.9,20.8,21.6,20.8,21.1,19.7,18.2,16.5,15.8
1934,12.8,14.9,13.6,18.6,20.7,20.9,20.7,20.8,20.1,17.5,18.1,15.2
1935,15.2,17.1,15.9,20.1,20.6,21.2,21.2,20.8,19.6,19.2,18.7,15.6
1936,13.7,16.2,13.2,20.2,20.5,21,21,20.5,19.7,17.5,17.6,16.4
1937,14.9,16.4,16.5,20.1,20.8,20.7,21,20.7,19.7,18.3,17.3,15.7
1938,14,15.6,13.2,19,20.6,21.1,20.9,20.1,19.7,18.4,17.6,15.6
1939,13.1,16.3,14.5,18.6,19.5,20.3,21,20.5,19.7,18.7,18.3,12.5
1940,12.2,16,14.9,18.6,20.6,20.6,21.2,20,20.3,18.7,18,16.6
1941,16.9,18.1,15.2,19.5,20.8,20.8,21.7,21.2,19.8,18.9,18.2,16.2
1942,14.2,16.1,15.7,19.6,20.5,21,20.9,20.3,19.2,18.8,17.4,15.9
1943,13.4,15.6,14.9,19,20.4,20.7,21,20.6,20.4,19.7,18,15.4
1944,15.2,16.2,15.1,20,20.3,20.7,21.3,20.7,20.3,19.3,18.4,13.5
1945,13.3,14.9,14.2,18.7,19.3,20.6,21.2,20.8,19.8,18,18.7,15.3
1946,13.3,15.3,15.6,19.6,20.4,21.4,20.5,20.4,19.8,18.1,18.1,16.1
1947,16.5,15.3,14.6,18,20.5,20.5,21.2,20.8,19.9,18.2,16.9,15.3
1948,13.9,17.1,15.1,18.8,20.2,20.7,20.8,20.7,20.3,19.6,15.9,17.3
1949,13.2,16.2,15.1,19.5,21.3,20.8,21.3,21.1,20.4,19.5,18.2,17.4
1950,15.7,16.1,15,18.8,20.4,20.7,21.2,20.7,20,19.6,18.5,14.6
1951,14.1,16,14,19.8,20.4,20.5,20.7,21.1,20.2,19.4,18.9,16.3
1952,14.6,17,16.1,19.5,21.2,21,21.3,20.9,20,19,17.7,14.4
1953,14.4,16.2,15.2,18.7,20.2,20.6,20.9,21,20.2,19.6,18.6,16.3
1954,16.5,15.7,13.2,19.8,20.4,21,21.3,21,20,18.3,17,14.8
1955,12.3,16.1,15.1,18.5,20.5,20.3,21,20.4,19.9,18.7,17.3,14.4
1956,12.4,16.8,15,19.8,20.3,20,20.9,20.5,20.1,18.3,16.6,14.7
1957,13.5,14.7,14.2,19.4,20.4,20.6,20.9,20.7,20,18.7,17.9,16.6
1958,14.6,15.3,15.9,20.3,21.4,20.9,21.3,20.2,20.1,18.4,16.7,14.6
1959,13.5,17.3,13.4,19.3,20.3,21.4,21,20.8,19.9,18.2,17.9,17.4
1960,14.1,15.4,16.3,19.3,20.2,20.8,21,21.2,20,19.1,18.9,15.3
1961,13.2,15.8,15.5,19.3,20,20.7,21.1,20.9,19.9,18.8,18,16.7
1962,12.8,14.7,14,19,20.3,20.5,21.2,20.9,20.3,19,17.6,14.8
1963,10.2,14.3,13.5,19.4,20.8,20.2,21,21.1,20.5,19.3,19.3,15.4
1964,15.7,14.8,14.3,20,19.6,20.6,21.6,20.9,20.2,19.6,17.1,14.8
1965,12.7,17.4,14,19.3,20.4,20.5,20.9,21,19,19.5,18.9,17.1
1966,16.3,17.8,16.4,19.7,19.8,21.1,21.4,20.9,19.1,19.7,18.2,18.1
1967,13.8,14.9,14.9,19.6,20.9,21.1,20.7,21.2,19.9,17.9,18.4,14.4
1968,14.5,14.5,14.4,18.8,20.4,20.6,21.8,20.9,20.1,18.3,18.3,17.2
1969,16.6,16.2,15.3,19.9,21,20.9,21.2,21.2,20.4,19.3,17,14.4
1970,14,16.5,14.9,18.8,20.5,21.1,21,19.9,19.7,18,17.4,17.2
1971,12.5,14.4,13.3,18.8,21.5,20.3,21.4,21,20.4,18.3,16.2,16
1972,12.8,16.9,13.9,17.9,20.5,20.8,21.1,20.3,20,20.4,19.5,17.2
1973,15,17.9,16.6,21.2,21.3,21.3,21.6,21.4,20.5,18.8,17.2,14.7
1974,13.5,14.6,13.2,19,20.3,20.7,21.4,20.9,20.1,18.5,17.3,15.9
1975,15.1,16.9,15.7,19.6,20.7,20.4,21.4,20.8,20.3,19,17,13.7
1976,13,16.8,14.1,19.7,20.6,20.4,21.2,20.9,19.6,19.1,16.2,15.8
1977,13.9,14,13.8,19.3,20.4,21.7,21.2,20.9,19.6,18.8,17.8,16.7
1978,15.7,16.4,16.3,18.9,20,20.6,20.9,20.3,19.7,18,18.1,16.4
1979,16.5,17.8,16.6,19.5,19.8,21,21.6,20.9,19.9,17.7,17.4,16.3
1980,15.3,16.1,16.8,20.2,20.6,20.9,21.5,21.1,19.7,19.2,18.4,16.6
1981,14,17.2,15.6,19.8,20.4,20.4,21,21.6,21.1,19.3,18.5,14.7
1982,13.9,16.7,15.5,18.7,20.3,20.4,21.1,20.6,19.6,19.3,19.5,14.4
1983,14,16.9,14.6,21.5,21.9,20.9,22.2,21.4,21,19.5,16.8,15.4
1984,12.6,15.1,14,20.5,19.9,20.3,20.8,20.3,19.1,18.3,17.9,15.5
1985,13.9,17.3,13.4,17.9,19.8,20.7,20.1,20.4,19.3,18.6,19.2,15.8
1986,13.3,16.2,13.9,19.2,20,20.4,20.8,20.5,19.4,18.9,17.4,15.7
1987,14.5,16.5,15.8,19,20.5,20.9,21.5,21.4,19.8,20,19,13.8
1988,15.7,17,14.2,18,20.6,20.5,21.1,20.7,19.9,18.3,16.5,15.2
1989,15.5,15.4,14,20.1,20.4,20.4,21.6,21.1,20.5,19.3,17.9,15.4
1990,15.7,17.1,14.5,19.7,19.6,21,21.2,21.5,20.3,19.3,18.8,16.8
1991,16.3,17.1,16.3,20.5,21.1,21.1,21.6,20.8,20.6,18.8,17.6,16.9
1992,14.3,16.8,16.1,21.1,21.5,21.1,21.3,20.8,20.2,18.2,17.2,17.2
1993,14.1,16.3,15.2,19.6,20.8,21.3,21,21,20.2,18.7,18.1,15.8
1994,15.3,17.8,14.5,20.5,21.5,20.9,21.5,21,20.3,18.1,18,18.2
1995,14.7,15.7,14.6,21.1,21,21.4,21.4,21.6,20.4,19.3,18.1,15.8
1996,15.2,14.6,14.6,19,20,21.1,21.7,21.3,20.3,19.4,19.2,15.8
1997,14.8,16.4,14.6,19,20.6,20.7,21.4,21,20.3,20.1,19.2,17.6
1998,16.3,18.4,16.4,20.4,21.2,21.6,21.6,21.3,20.9,19.7,19.4,17
1999,15.4,16.7,15.8,19.9,20.2,20.6,21.7,21.8,20.7,20,18.6,14.8
2000,15.9,16.1,15.1,19.9,20.4,20.7,21.5,21.8,20.5,19.8,17.8,17.8
2001,17.1,16.9,15.1,21.4,20.9,20.8,21.5,21.3,21.1,20,17.2,16.8
2002,15.3,17.1,16,20.5,20.6,21.3,21.9,21.1,20,19.4,18.9,18.6
2003,14.8,17.6,15.1,20.6,21,21,21.6,21.5,20.2,19.6,19,16.4
2004,15.5,16.5,15.3,19.9,21.6,21.1,21.9,21.9,20.4,19,19,16.4
2005,15.7,18.6,14.4,20.5,20.9,21.9,21.8,21.4,21.4,17.7,19.6,17
2006,15.9,18.2,15.2,20.5,21.3,21.4,22.5,21.4,20.5,19.7,19,17.7
2007,15.3,17.7,16.3,19.1,20.1,20,21.6,20.1,20.5,19.1,17.2,17.8
2008,14.8,13.7,14.2,19.9,19.7,20.6,21.9,20.8,20.8,20,18.5,16.4
2009,13.5,18.8,15.2,19.8,20.3,21.1,21.1,21.7,20.1,20.3,18.1,16.8
