1901,17.1,17.2,20.5,24.4,27.6,28.8,29,28.2,27.5,25.2,21.8,18.4
1902,17.6,17.6,21.6,24.5,28.2,28.6,28.9,28.3,27.4,25.1,22.3,19.2
1903,16.6,17.1,21.3,25.1,27.2,28.6,28.8,27.8,26.9,25.2,20.9,17
1904,15.9,17.8,20,23.7,26.9,28.5,28.6,28.1,27.6,25.4,21.3,17.3
1905,18.3,17.4,18.9,23.5,27.8,28.9,29,28.1,27.7,25.3,22,20.2
1906,17.4,18.3,19.8,24.2,27.8,29.4,29.4,28.6,28.1,25,21.2,18.7
1907,17.4,17.5,19.8,23.6,27.1,28.2,28.8,28.3,27.4,25.9,22.5,17.6
1908,17.5,17.3,19.7,24,27.2,28.7,28.8,28.3,27.6,25.3,21.5,18.4
1909,17,18,20.7,24.2,26.6,28.9,28.9,28.5,28.3,26,22.1,18.5
1910,17.7,17.5,19.8,23.9,28.1,28.8,28.7,28.4,27.2,24.8,21.7,17.2
1911,16.6,17.5,20.5,24.1,27.1,29.3,28.7,28.5,27.8,24.8,22.3,19.2
1912,16.5,17.8,20.7,24.2,28.1,29.1,28.5,27.9,26.7,24.9,21,18
1913,16.9,18.2,19,24,26.4,28.7,28.6,27.8,27.2,25,21.1,17.6
1914,17.4,18.4,20.9,24.5,27.6,28.4,29.3,27.8,27.3,24.9,21.3,19
1915,17.2,18.7,20.4,24.8,26.6,28.9,28.5,28.4,27.3,26.3,21.7,18.1
1916,16.7,17.7,19.7,24.5,28.1,28.7,29.1,28.5,27.6,24.8,21.2,18.2
1917,15.7,17.3,19,23.7,27.1,28.5,28.7,28,27.7,25.3,21.7,17.4
1918,15.5,17.5,20.4,23.8,26.8,28.3,29.1,27.6,28,25.9,21.8,20
1919,17.6,17.1,22.1,25,27.7,29.3,29.1,28.9,27.1,24.7,21.6,18.6
1920,16.8,16.7,20.5,23.9,27.6,28.9,29.4,28,28,24.7,22.6,18.7
1921,16.9,17.5,20.6,25.1,27.5,29.2,28.9,28.9,27.2,25,21.5,19.7
1922,17.8,20.2,20.4,25,29.5,29.7,29.3,28.8,27.5,25.6,21.4,18.4
1923,18.6,17.6,22.4,24.6,27.4,28.6,29.2,28.2,28.5,26.3,23.4,19.4
1924,18.6,18.3,20.6,24.2,28.9,29.1,28.7,28.6,28.7,25.3,22.7,19.5
1925,15.4,15.9,20.3,21.7,27.9,28.7,29.6,29.3,28.3,24.9,23.3,18.8
1926,18,17.4,20.4,25.2,28.3,28.3,29.5,28.1,28.5,24,22.7,18.7
1927,17.9,17.1,19.3,23.2,27.7,29.1,29.4,29,27.1,25.3,23.6,20.9
1928,19.5,16.8,21.7,24.6,28.3,28.7,29.4,28.9,28.1,23.2,20.5,19.9
1929,19,18.6,20,23.5,28.9,29.5,29.1,28.9,27.7,25.5,21.2,20.4
1930,15.3,18,19.2,25.6,27.7,29.3,29.5,28.4,27.2,25.5,22.3,19.6
1931,18.1,19.9,22,26.8,29.3,30.2,29.4,29,27.5,23.6,21.2,18.8
1932,16,16,19.2,24.9,29.5,29.7,29.2,29,27.1,24.3,22.1,17.7
1933,14.9,18,20.3,26.1,27.9,29.6,29,28.2,27.9,24.8,21.6,20.2
1934,15.3,18.5,20.4,23.2,28.2,28.9,28.8,28.6,28,23.8,21.7,18.9
1935,17.9,19,21.4,24.7,27.9,29.3,29,28.3,26.9,26.1,22.8,17.5
1936,15.4,17.7,17.8,24.8,27.6,28.7,28.6,28.3,27,24,22.9,20
1937,17.2,18.5,21.3,24.9,27.3,28.7,28.8,28.1,27.8,25.7,22.3,19.8
1938,17.8,17.9,20.1,25,27.2,28.9,28.5,28.4,27.9,25.6,21.2,20
1939,17.6,18.9,20.9,23,27.6,28.8,28.8,28.5,27,25.5,22.9,16.3
1940,16.1,18.5,20.5,23.6,27.4,29.2,29.6,28.4,28.4,26.1,22.1,20.7
1941,20.3,20.1,21.4,24.3,27.6,28.7,29.7,28.2,26.9,24.6,21.5,19.7
1942,18.6,18.8,22.5,24.6,27.9,29.3,28.7,28.3,29.1,25.9,23.9,19
1943,16.5,17.9,21.5,23.9,28.3,29.5,29.3,28.2,28.4,26.3,21.9,19
1944,18.8,18.1,21.5,25.4,27.1,29,29.5,28.1,27.9,24.7,22.3,15.1
1945,16.1,15.3,20.2,24,26.6,29.6,29.5,28.5,28.3,24.1,23.8,18.6
1946,18.9,20.2,22.1,26.2,27.7,29.7,28.9,28.5,28,25,22.8,19.1
1947,18.7,17,20.4,23.2,28.4,28.8,28.8,28.8,27.7,24.6,22.6,18.1
1948,17.5,19.3,21.3,24.5,27.4,29.6,28.9,28.5,27.4,24.9,20.3,20.4
1949,17,19.4,19.8,23.7,27.9,29,29.5,28.7,28.1,25.7,22.5,19.2
1950,18.4,16.8,21.3,23.9,27.7,28.7,29.1,28.2,27.6,25,21.6,17.9
1951,16.3,18.1,18.8,24,27.6,27.9,28.9,28.5,27.4,25,22,19.7
1952,17.7,18.6,20.6,24.8,28.7,29.3,28.9,28.2,27,25.1,23.2,17.2
1953,17.5,18,21.2,22.9,27.5,28.7,29.6,29.1,27,26.5,22.5,19.1
1954,19,18.9,18.6,25.2,27.7,29.2,30.1,28.6,27.6,24.9,22.7,16.6
1955,14.2,19.4,21.2,23.7,28.5,28.7,28.9,27.7,28.2,24.8,20.2,18.9
1956,15.6,18.5,20.6,24.5,26.8,28.6,29.1,27.9,27.8,25.4,20.6,18.2
1957,18.2,15.1,19.6,24.4,28.1,27.9,29,28.9,27.7,24.5,22.8,20.2
1958,16.5,16.3,22.4,26.2,29,29.1,28.9,28.2,27.2,24.4,20.8,18.9
1959,16,18.5,19.6,25.2,27.3,29.4,28.5,28.2,26.8,25.2,22.6,19.6
1960,17.4,18.6,22.2,24,27,30,28.6,28.6,27.3,24.5,22.5,17.7
1961,16.3,16.9,20.9,24.9,27.9,28.9,29.1,28.1,27.2,25.5,21.5,19.1
1962,15,17.8,19.9,24,28,28.5,29.3,28.1,27.4,25,21.4,18.1
1963,14.8,16.6,19.9,24,28.7,29.2,28.4,28.7,28.5,24.8,23.1,18.6
1964,17.6,15.3,20.2,25.1,27.4,28.6,29.2,28.6,27.8,25.4,21,17.6
1965,17.4,19.3,19.8,24,27.2,27.6,29,28.2,27.1,25.5,22.3,19.1
1966,18.5,20.1,21.8,24.7,26.8,28,29.1,28.2,26.9,25.5,21.9,19.3
1967,15.8,15.6,20.6,23.4,28.3,29.3,29.5,28.6,26.6,24,21.7,16.5
1968,17.1,14,20.6,22.5,27.1,28.2,29.2,28.5,27.7,24.7,23.1,22
1969,18.2,16.6,20.5,24.3,28.3,28.7,29.3,28.3,27.6,25.6,20.1,17.5
1970,16.5,19.4,19.1,23.6,27.8,28.2,29,28.1,27.2,24.5,20.9,19.7
1971,15.4,17.3,20.1,25,27,28.7,28.4,27.2,27.5,23.3,20.1,18.4
1972,16.6,17.1,20.8,22.8,28.5,29.3,29.5,27.9,27.6,25.8,22.6,18.8
1973,16.9,21.3,22.5,26,27.9,29.1,28.9,28.1,27.1,24.5,20.7,16.8
1974,15.8,16.2,19,23.7,28,28.6,28.5,27.9,27.7,25.4,22.3,19
1975,17.6,19.2,21.7,25.7,27.2,28.9,29,28.2,27.8,25.2,20.3,15.6
1976,15.6,18.4,19.6,23.1,27.2,28.6,28.9,27.9,27,25,19.8,19
1977,14.5,15.4,21,24.5,28.4,30,29,28.9,27.1,25.7,20.7,19.6
1978,17.6,17.6,21.2,24.3,27.3,28.8,29.1,28.6,26.7,24.9,21.6,19.8
1979,18.5,20.3,21.5,24.4,27,28.5,30.2,28.4,27.6,24.4,20.5,20
1980,17.8,16.6,22.1,25,27.9,28.8,29.3,28.6,27.1,25.5,22.7,19.4
1981,16.7,18.6,21.9,25,26.3,28.5,28.4,29.1,28,24.8,21.5,17.4
1982,18.2,17.7,21.4,23.1,27.6,28.8,29.2,28.3,27.1,26.1,22.9,16.2
1983,15.3,17.6,19.4,25.7,28.3,29.6,30.2,28.8,28.1,25.6,20.8,17
1984,14.7,16.6,20.7,24.7,26.7,28.9,29,28.5,27.3,23.8,22.8,18.2
1985,16.3,18.2,18.2,23.4,27.8,29.2,29,28.5,27.2,25.5,22.7,18.4
1986,17.1,17.4,20.6,24.9,27.1,28.8,28.8,29,27.6,24.8,21.3,19.9
1987,18.7,19.9,22.1,24.5,28.3,29.2,29.6,28.5,27.5,25.8,22.6,16.9
1988,18.3,17.4,19.1,23.5,27.8,29.3,29.4,28.2,27.8,24.7,21.1,19.4
1989,16.7,17.1,19.8,24.7,27,28.8,29.3,28.8,27.9,25.6,22.2,18.7
1990,18,18.1,20.4,24.4,26.6,28.9,28.5,29.4,28.5,25.6,23.2,20
1991,18.2,19.2,22,25.2,28.2,29.3,29.3,28.5,28.6,25.4,21.8,19.7
1992,16.2,17.5,20.3,26,28.3,28.9,28.8,29.4,28.4,24.4,20.9,20.1
1993,16,18.7,21.1,24.7,27.8,29.8,29.9,29,28.2,24.8,22.4,18.2
1994,18.8,19.2,18.8,26.2,28.5,28.7,28.8,28.4,27.5,24.4,22.9,20.7
1995,16.7,17.1,20.6,25.4,27.7,29.6,29.1,28.1,28.2,25.9,21.7,18.6
1996,16.7,16.2,20.1,21.9,27.4,29.2,29.1,28.6,27.9,25.8,23.3,19
1997,18.3,17.5,20.8,23.7,28,29.3,28.6,28.9,26.7,26.4,23.4,20.4
1998,18.1,19.5,21.9,26.4,28.9,29.5,29.8,29.8,28.6,26.6,23.3,20.8
1999,18,19.5,21.7,25,26.4,29.2,29.1,28.1,27.3,25.4,21.8,16.5
2000,18.6,16.4,20.5,24.5,26.6,28.6,29,29.1,27.4,25.4,20.9,20.1
2001,19.1,18.3,20.7,25,26.5,28.4,28.8,28.4,27.4,25.6,20.3,18.3
2002,17.3,19.6,21.8,25.5,27.3,28.9,29,27.7,26.3,24.5,21.9,19.5
2003,16.6,19.9,20.5,25.4,28.6,28.9,29.6,28.8,27.2,25.2,22.7,17.8
2004,17.4,17.9,20.4,24.5,26.9,28.9,28.1,28.7,27.2,24.4,22.6,18.4
2005,16.5,18.8,19.7,24.6,29.1,29,29.3,28.2,27.4,25.5,22.8,17.7
2006,18.1,18.6,20.9,25.1,26.9,29.1,29.1,28,27.2,26.6,23.5,18.6
2007,16.2,20.8,21.7,23.5,27.2,29.5,29.6,28.3,26.8,24.8,19.9,20.3
2008,15.1,14.2,20.8,24.6,27,28,28.6,28.1,27.5,26,20.7,17.7
2009,15.4,21.6,21,24.3,26.9,29,29.1,29.2,28.5,26.1,22.3,19.7
