1901,16.2,17.1,26,29.8,32.2,33,31,29.1,28,28,23.8,19.1
1902,18.5,20.4,26.9,31,32.2,31.1,31.4,29.6,28.5,28.5,24.2,18.5
1903,16.3,19.2,23,27.8,32.4,32.6,31.2,30.1,29.6,28.7,22.2,17.2
1904,16.9,20.8,24.1,30.2,32.4,31.9,30.2,29.3,29.1,28.3,24.3,18.9
1905,15.5,17.2,22.7,28,32.7,32,31.1,29.6,29,29,24.9,19.2
1906,16.4,17.5,23.4,28.5,32.6,31.8,30.9,28.9,29,28.4,24.8,19.7
1907,19.6,18.7,24.8,29,31,31.4,31.8,29.1,28.1,27.2,24.2,17.7
1908,17.6,19.8,23.8,29.4,31.7,32.3,29.6,28.7,28.1,27.8,22.8,17.6
1909,16.3,19.4,25.1,28.4,31.4,32.3,29.9,28.2,28.1,27.7,24.1,17.5
1910,17,20.3,24.9,28.5,31.3,32.3,29.4,28.8,28.2,27.6,22.8,17.5
1911,16.8,20.3,23.2,28.5,32.1,31.8,30,28.7,28.9,27.9,22.2,18.3
1912,18.7,21.3,24.7,30,32.5,33.3,31.1,29.2,28.5,28.2,22.6,18
1913,18.4,19.1,23.3,29.8,32.1,32.8,30.2,28.4,27.5,28.1,23.1,17.8
1914,18.5,18.4,23.9,29.1,32.9,32.1,30.2,29.2,29.3,28.4,24.9,17.3
1915,17.1,18.6,25.5,28.3,31.9,32.9,31.4,29.6,29.3,29.1,23.9,18.5
1916,18.9,18.7,26.3,29.5,31.7,32.4,30.9,28.7,28.5,28,21.4,17.8
1917,18.6,21.1,24.6,28.7,31.6,32.5,30.9,28.7,28,27.5,21.1,17.3
1918,16.6,20,24.7,28.1,31.7,31.4,30.6,29.3,28.1,28,23.5,17.4
1919,16.8,20.1,24.9,29.1,32.1,32,30.5,29,28.1,27.9,23.1,17.6
1920,17.7,19.5,25.9,29.2,31.7,32.6,30.7,29,29,29.1,24.2,17
1921,17.8,20,26.6,30.5,32.3,32.9,31.1,28.7,28.6,27.9,23.9,19
1922,17.2,20,25.4,30.2,31.8,32.2,31.5,29.4,29,27.7,23.2,18.6
1923,17.3,19.1,25.7,29.5,31.3,32.4,31.3,29,28.7,27.4,22.4,17.2
1924,16.7,20,27.2,30,32,32.9,31.3,29,28.4,27.3,22.3,18.5
1925,16.1,17.5,26.1,31.1,32.2,32.2,30.3,29.3,28.7,29.2,23.1,18.4
1926,17.7,22.2,24.8,27.9,31.2,32.8,31.8,29.9,28.4,27.7,21.7,18.8
1927,15.6,18.5,24.1,28.8,31.9,32.5,30.4,28.4,28.8,28.5,23.6,19
1928,17.6,19.8,25.8,30.3,32.4,32.1,31,29.4,28.8,28.4,23.4,17.6
1929,16.5,18.9,26.6,30.3,32.6,32.4,30.5,27.9,27.8,28,24,16.5
1930,16.6,19.6,25.2,29,32.2,32.8,29.8,28.7,29.1,28.3,23.2,18.4
1931,18.3,19,24.8,30.5,32.5,32.7,31.3,30.2,28.8,28.2,24.3,19.5
1932,19,21.3,25.9,30.5,32.1,32.4,30.5,28.9,29.1,29.3,23.8,18.9
1933,17.1,20.6,25.2,29.4,32.2,32.7,30.6,28.7,28.7,29,24.4,19.4
1934,15,20.8,24.7,30,31.9,32,30.4,29.9,28.9,28.2,23.8,19.9
1935,16,20,25.3,28.9,31.2,31.9,30.2,28.8,27.8,28.2,23.7,18.9
1936,16.6,20.8,24.3,29.2,32.7,31.8,30.3,29.6,29.6,28.2,23.8,18.7
1937,17.2,20.7,24.6,28.6,31.7,32.2,30.3,29.3,28.8,28,23.7,17.1
1938,16.3,19.2,25.4,29.4,32.5,31.9,30.2,29.1,28.8,28,22.1,18.5
1939,17.9,20,23.9,28,30.8,32.2,29.9,29,29.4,28,24.1,19.9
1940,19.2,20.9,24,28.6,31.8,32.1,30.8,29,29,28.9,24.9,18.5
1941,17.4,21.5,26.3,30.5,32.6,32.4,30.1,29.9,29.3,29.6,24.1,19.4
1942,17.4,20.5,25.9,30.4,32.3,32,30.3,28.7,29.1,28.1,24,17.2
1943,16.5,20.5,25.7,29.3,32.1,32,30.5,28.6,28.8,28.5,24.6,20
1944,17.9,19.5,25.1,29.5,31.9,32.6,30,28.8,28.6,28.6,24.6,18.4
1945,16,19.6,25.1,28.7,31.6,32.2,29.9,29.7,29.2,28,23.9,17.3
1946,17.4,20.3,24.9,31.1,32.6,32.9,30.9,29.1,28.6,28.9,22.4,16.5
1947,17.6,20.2,25.3,30.2,32.3,32.5,30.9,30.3,29.3,27.3,24.5,18.5
1948,17.1,19.7,25.7,30.8,33.6,32.4,31.6,29.4,28.3,28.7,22.4,18.9
1949,17.9,20.4,25.6,31.1,33.2,32.6,31.2,29.3,30,26.9,21.8,18.5
1950,17.8,17.5,24.5,28.7,32.1,32.2,30.4,29.1,29.6,28,22.5,16.5
1951,16.9,19.1,25.1,28.2,31.6,32.7,31.6,29.8,29.3,29.6,24.2,19.2
1952,17.8,20.7,25.4,30.4,33.2,32.7,30.2,29,28.1,28.2,23.3,18.1
1953,17.3,21.4,27.2,28.9,31.4,32.3,30.8,29.4,29.2,28.5,23.8,21.5
1954,16.9,19.9,25.6,30,32.4,32.8,31.5,30.2,29.7,27.4,24.2,18.6
1955,16.9,20.8,26.9,29.4,31.9,32,30.6,28.9,29.1,28.2,23.5,18.9
1956,17.1,19.8,25.7,29.5,31.9,31.8,28.8,28.6,28.7,27.2,22.8,18.6
1957,16.7,18.9,24.2,28.5,30.9,32.7,31.2,30,28.7,27.9,24.5,18.8
1958,19.4,21,26.4,30.7,32.7,32.9,30.7,30.2,29.7,28.6,23.9,19.5
1959,17.4,20.5,26.8,30.4,33.1,32.7,29.8,29.1,28.3,28.8,23,18.4
1960,17.6,21.9,24.1,28.8,31.9,32.2,30.5,29.6,29.5,28.5,24,18.5
1961,18,19,26.1,28.6,31.5,31.5,30.2,29.8,28.7,28,22.9,18.1
1962,16.8,21.4,25,29.8,32.4,32.4,30.8,29.1,28.8,27.6,23.4,18
1963,18.3,22.1,25.8,29.4,31.9,32.1,31,30.1,29.3,28.5,24.3,19.4
1964,15.6,19.6,26.8,30.4,32.7,31.5,30.5,29.8,28.7,27.1,22.1,17.3
1965,19.4,21.2,25.4,27.8,31.4,32,30.5,29.1,29,29.1,24.2,17.9
1966,19.1,22.8,24.9,28.8,32.1,31.8,31,29.8,29.8,29.2,22.7,17.7
1967,16.1,22,24.9,28.8,32,31.4,30.4,29.2,29.1,28.5,24.4,17.6
1968,16.4,18.5,25.2,29.3,31,32.5,31.8,29.8,29,29.1,24.7,18.8
1969,17.1,20.2,27.2,30.4,31.7,32.9,31.4,29.5,29.5,29.5,24.1,19.8
1970,18.2,20.7,24.8,29.9,32.9,32.9,30.6,29.7,29.3,29.1,23.5,18.7
1971,17.3,20.6,25.2,31.5,31.7,32,30,29.6,29.9,28.1,23.9,19.2
1972,18.2,17.3,24.8,28.9,32.2,33.2,31.2,30.3,29.5,28.6,24.7,18.8
1973,16.7,21.4,25.4,30.7,32.8,32.4,30.4,29.9,29,28.5,23.2,18
1974,17.8,18.8,26.9,30.2,32.2,32.2,31.6,30.5,30.2,28.7,23.4,18.3
1975,17,19.7,24.2,29.6,32,32.5,31,29.9,29.6,28.3,23.1,19.8
1976,18.3,19.9,24.8,29.3,31.7,32.3,30.7,29.7,29.6,28.9,25.2,18.9
1977,18,20.6,27.8,30.5,32.9,33,30.4,29.6,29,29.9,25.7,20.8
1978,18,19.9,24.9,30.2,32.7,32,29.4,29,28.5,28.9,24.9,19.5
1979,18.3,19.6,24,30.4,31,33.5,31.6,29.4,29.8,28.3,24.5,19.6
1980,18.1,21.6,25.4,31.4,32.7,32.4,30.8,29.6,29.1,28.9,23.7,18.6
1981,18.3,20.5,25.1,30.2,31.9,33.1,30.6,29.3,30.4,28.9,23.2,19.5
1982,17.9,19.5,24.2,29.5,32,32.9,31.5,30.1,29.8,29.5,23.8,19.4
1983,18.2,19.6,24.3,27.9,32.3,32.9,31.9,29.9,30,28.7,23.6,18.4
1984,17.1,18.3,26.5,31.6,32.5,31.9,29.6,28,28.4,27.5,23.5,19.3
1985,17.9,21.3,27.1,29.4,32.5,32.2,30.2,28.7,29,28.5,24.8,19.4
1986,17.7,19.8,25.3,30.3,32.7,32.7,30.9,28.6,28.7,28.7,25,17.8
1987,18.5,21.5,26,30,31.9,33.4,32.1,31.3,30.1,29.8,25.6,19.5
1988,19.7,22.3,26,31.2,33.2,33.3,31,30,31,29.6,24.9,20
1989,17.1,19.8,24.6,29.1,31.5,31.5,30,29.2,29.1,28.5,24.6,18.9
1990,19.2,20.6,24,29.5,32,32.1,30.6,28.7,28.8,28.4,24.5,19.2
1991,17.1,19.5,25.3,29.2,31.8,32.7,30.8,29.4,28,28.3,24.1,19.7
1992,18,19.8,24.5,28.2,31.9,32.7,30.8,28.9,29,28.7,24,20.2
1993,19,22.3,25,29.3,31.9,32.5,31.4,30.3,30.3,29.2,25,20
1994,18.4,20.1,26.7,28.9,32.3,32.6,29.8,28.5,28.5,28.3,24.8,18.7
1995,17.8,21.2,24.2,28.9,32.2,32.7,30.6,30.2,29.6,29.1,24.3,19.2
1996,18.1,21,26.7,30,32.2,32.5,31.2,29.4,29.3,28.1,23.1,18.6
1997,17.5,20.6,25,27.9,31.3,31.7,31.5,30.1,29.9,27.3,23.4,17.8
1998,17.9,20.4,25.1,30.6,32.8,33,31.1,30.1,30.4,27.7,24.4,20.4
1999,18.1,20.8,25.7,30.2,31.4,31.7,30.7,29.4,29.4,29.8,25.5,19.8
2000,18.5,20.1,25.6,30,31.7,32.4,30.6,29.4,29.2,29.7,24.5,19.8
2001,17.7,20.6,25.9,29.7,32.1,32.1,29.6,29.4,29.4,29.5,25.6,20.5
2002,19.1,20.2,26.5,30.8,33.1,32.7,30.6,29.5,28.8,29.3,24.7,20
2003,19.7,22.2,26.6,31.4,32.5,32.7,30.6,30.2,29.3,29.4,24.1,19.2
2004,19.1,21.9,28.3,31.5,33.2,33,31.4,29.7,29.8,28.8,25.5,21.2
2005,18.1,19.4,25.4,29.6,31.9,32.5,30.8,29.6,29.8,29.5,25.3,18.6
2006,18.8,22.1,25.7,28.7,32.2,32.3,30.8,28.7,30,30.1,25.5,19.5
2007,19.4,22.9,26.2,31.2,32.9,33,31.7,30.3,30.4,29.3,25.9,19.3
2008,17.6,19.4,27.1,30.2,31.7,32.3,30.7,29.4,30.2,30,25.3,20.7
2009,20.1,23.2,27.6,30.8,33.4,32.8,31.3,30.9,30,29.4,25,20.4
