1901,16.3,17.8,26.2,30.1,32.1,32.7,30.8,28.9,27.8,27.9,24,19.7
1902,18.5,20.8,27,31.2,32.2,31.4,31,29.5,28.4,28.8,24.3,18.8
1903,16.6,19.5,23.7,28.2,32.2,32.5,30.8,29.6,29.3,28.5,22.2,17.8
1904,17.2,20.9,24.6,30.3,32.1,31.9,29.7,28.9,28.8,28.3,24,19.1
1905,15.9,17.5,23.1,28.3,32.5,31.9,30.6,29.4,28.9,29.3,24.8,19.5
1906,16.4,18.3,23.9,28.8,32.3,31.7,30.6,28.7,28.8,28.4,24.4,19.8
1907,19.4,19.6,25.3,29.6,31.2,31.4,31.4,28.5,28,27.2,24.3,18
1908,17.6,20.1,24.2,29.8,31.7,32.2,29.4,28.2,28,28,22.6,17.8
1909,16.3,19.9,25.5,29,31.3,32,29.4,27.9,27.9,27.6,23.6,17.7
1910,17.1,20.7,25.2,29,31.3,32.1,29.3,28.4,28.1,27.5,22.6,17.8
1911,17.3,20.5,23.9,28.9,32.1,31.6,30.1,28.6,28.6,28,22.5,19
1912,19,21.7,25.2,30.3,32.4,32.9,30.5,29,28.3,28.4,22.9,18.5
1913,18.3,19.8,23.9,30,32.1,32.5,30.1,28.5,27.6,28.4,23.4,18.3
1914,18.6,19.3,24.5,29.5,32.7,32,30,29,29,28.7,25.2,17.8
1915,17.2,19.1,25.9,29,32,32.6,31.1,29.5,29,29.3,24.1,19.1
1916,19.1,19.2,26.6,29.9,31.8,32.2,30.7,28.6,28.4,28.4,21.9,18.4
1917,18.8,21.4,25.2,29.1,31.2,32.1,30.3,28.4,27.8,27.8,21.3,17.9
1918,16.8,20.3,25.3,28.5,31.9,31.5,30.4,29.1,28,27.9,24,17.9
1919,17,20.3,25.2,29.3,32.1,32,30.2,28.5,28,28.3,23.6,18.2
1920,18.1,20.1,26.3,29.7,31.7,32,30.2,28.8,28.9,29.2,24.3,17.6
1921,17.9,20.4,26.9,30.8,32.3,32.9,30.9,28.8,28.4,28.2,24.2,19.7
1922,17.3,20.8,25.7,30.6,31.9,32.3,31,29,28.7,28,23.6,18.8
1923,17.7,19.7,26.1,29.9,31.4,32.2,30.6,28.7,28.6,27.6,22.5,18
1924,16.8,20.5,27.4,30.4,32.1,32.8,31,28.9,28.3,27.2,22.4,18.9
1925,16.2,18.1,26.2,31.1,32.2,31.8,29.8,29.2,28.6,29.3,23.5,19.1
1926,17.9,22.5,25.5,28.5,31.2,32.7,31.3,29.6,28.3,27.6,21.9,18.6
1927,15.6,19,24.4,29,31.7,32.3,29.9,28.3,28.7,28.5,23.2,19.3
1928,17.7,19.9,25.9,30.5,32.3,32,30.4,28.9,28.6,28.2,23.4,17.9
1929,16.6,19.4,26.8,30.7,32.6,32.4,30.4,28,27.9,28.2,24.7,17.1
1930,17,19.9,25.5,29.5,32.1,32.5,29.4,28.5,29.1,28.7,23.4,18.9
1931,18.3,19.5,25.2,30.8,32.6,32.8,31.2,29.8,28.8,28.2,24.4,20
1932,19,21.5,26.3,30.7,32.1,32.4,30.2,28.6,28.9,29.6,24,19.7
1933,17.2,21.1,25.7,29.8,32.1,32.5,30.2,28.3,28.6,29.2,24.4,19.6
1934,15.3,21,25.2,30.4,32,31.8,30.1,29.6,28.9,28.3,24,20.2
1935,16.1,20.3,25.6,29.3,31.4,32,30,28.4,27.7,28.3,23.9,19.2
1936,16.7,21.1,24.8,29.4,32.5,31.6,29.9,29.3,29.3,28,24.1,19.1
1937,17.3,21,25.1,29,31.6,32,29.7,28.9,28.7,28.1,23.7,17.6
1938,16.1,19.3,25.7,29.6,32.3,31.7,29.9,28.7,28.6,28,22.2,18.8
1939,17.7,20.3,24.3,28.4,30.8,31.8,29.6,28.7,29.1,27.9,24.1,20
1940,19.1,21,24.4,28.8,31.7,31.9,30.3,28.8,28.8,28.7,24.8,18.7
1941,17.3,21.6,26.4,30.7,32.5,32.2,29.7,29.5,29.3,29.3,24.1,19.6
1942,17.3,20.8,26.2,30.6,32.2,32,29.9,28.4,29,27.9,23.7,17.7
1943,16.6,20.8,26.2,29.7,32.2,32,30.2,28.2,28.6,28.6,24.8,20.1
1944,17.7,19.8,25.3,29.7,31.9,32.4,29.4,28.4,28.6,28.6,24.6,19.1
1945,16,19.9,25.3,29,31.6,32.1,29.5,29.3,29.1,27.9,23.8,17.7
1946,17.4,20.7,25.3,31.2,32.4,32.7,30.5,28.6,28.4,28.6,22.6,17
1947,17.4,20.5,25.6,30.5,32.3,32.5,30.7,29.8,29,27,24.1,18.8
1948,17.1,20.1,26,31,33.3,32.4,31.3,29.1,28.1,28.6,22.8,19.3
1949,18.2,20.8,25.9,31.2,33,32.6,30.8,29.1,29.7,27.3,22.1,18.7
1950,18,18,24.8,29.2,32,32.1,29.8,28.8,29.3,28.1,22.6,17.1
1951,16.8,19.6,25.6,28.5,31.6,32.5,31.2,29.3,29.3,29.4,24.2,19.4
1952,18.1,21.1,25.6,30.6,33,32.4,29.8,28.5,28,28.2,23.2,18.5
1953,17.4,21.8,27.4,29.5,31.5,32.1,30.5,28.9,29,28.4,23.7,21.4
1954,16.9,20.5,26,30.1,32.3,32.4,30.9,29.7,29.4,27.3,23.8,18.8
1955,17.2,21,27.1,29.6,31.8,31.9,30.4,28.5,28.8,28.3,23.3,19
1956,17.3,20,26.1,29.8,31.9,31.8,28.3,28.2,28.3,27.1,22.9,18.9
1957,16.9,19,24.4,28.9,31,32.4,30.7,29.6,28.5,28,24.6,19.2
1958,19.5,21.3,26.7,30.8,32.6,32.7,30.3,29.9,29.3,28.4,23.9,19.8
1959,17.4,20.7,26.8,30.7,33,32.5,29.3,28.7,28.1,28.5,23,18.8
1960,17.5,22.1,24.4,29.1,31.8,32,30.2,29.1,29.2,28.2,24,19.1
1961,18,19.3,26.4,29,31.6,31.3,29.7,29.4,28.5,27.9,23,18.3
1962,16.7,21.5,25.2,29.9,32.3,32.1,30.3,28.8,28.7,27.6,23.6,18.5
1963,18.3,22.3,26.2,29.7,31.8,32,30.7,29.5,29.1,28.3,24.2,19.8
1964,15.8,20.1,26.8,30.5,32.5,31.5,30.1,29.4,28.6,27.2,22.3,17.8
1965,19.5,21.5,25.6,28.4,31.3,31.9,30.1,28.9,28.8,28.7,24.1,18.2
1966,19,23.2,25.3,29.1,32,31.6,30.7,29.5,29.6,29.2,23,18.2
1967,16.2,22,25.4,29.2,32,31.3,30,28.9,29,28.5,24.4,18.3
1968,16.6,19,25.5,29.5,31,32.4,31.4,29.2,29,29.1,24.8,19.2
1969,17.4,20.5,27.3,30.6,31.8,32.7,31.1,29.1,29.3,29.2,24.3,20.1
1970,18.3,21,25.2,30.3,32.7,32.5,30.3,29.3,29,29,23.4,18.8
1971,17.3,20.8,25.6,31.5,31.7,31.6,29.7,29.1,29.6,27.9,23.8,19.5
1972,18.2,17.8,25.1,29.2,32.1,32.9,30.8,29.8,29.4,28.5,24.5,19.1
1973,16.7,21.6,25.7,30.8,32.6,32.3,29.9,29.4,28.6,28.3,23.2,18.4
1974,17.9,19.3,27,30.4,32.1,32,31.2,30.2,30.1,29.1,23.5,18.6
1975,16.9,20.1,24.5,29.7,31.9,32.5,30.5,29.4,29.3,28.2,22.9,19.8
1976,18.2,20.1,25.3,29.6,31.6,32.1,30.4,29.2,29.3,28.8,25.5,19.2
1977,18,21.1,28,30.7,32.7,32.7,30,29.2,28.9,29.8,25.7,20.9
1978,18,20.2,25.1,30.4,32.5,31.8,29.3,28.8,28.3,28.8,24.9,19.7
1979,18.3,19.8,24.4,30.4,31,33.2,31.3,29,29.7,28.2,24.5,20
1980,18.1,21.9,25.7,31.3,32.5,32.1,30.3,29,28.9,28.6,23.6,19
1981,18,20.6,25.3,30.2,31.7,32.9,30.2,28.9,30.1,28.8,23,19.6
1982,17.9,19.9,24.5,29.6,31.8,32.7,31,29.6,29.6,29.5,23.8,19.8
1983,18.1,19.9,24.6,28.2,32.2,32.5,31.3,29.5,29.8,28.4,23.2,18.6
1984,16.9,18.7,26.6,31.5,32.3,31.9,29.4,27.7,28.1,27.5,23.4,19.4
1985,17.8,21.3,27.1,29.7,32.3,32.1,29.8,28.4,28.9,28.2,24.6,19.7
1986,17.7,20.3,25.7,30.5,32.6,32.4,30.6,28.3,28.6,28.4,24.9,18.1
1987,18.4,21.8,26.3,30.2,31.9,33.2,31.8,30.9,30,29.9,25.6,19.9
1988,19.8,22.7,26.2,31.3,33,33.1,30.6,29.7,30.6,29.3,24.6,20.2
1989,17.2,20.3,25,29.6,31.7,31.5,29.8,28.9,28.9,28.5,24.7,19.4
1990,19.2,21.1,24.5,29.8,32.2,32.2,30.3,28.5,28.7,28.5,24.5,19.5
1991,17.1,20,25.8,29.8,32,32.6,30.6,29.2,27.8,28.2,24.2,19.9
1992,18,19.8,25.1,28.6,31.9,32.6,30.6,28.8,28.9,28.7,24.2,20.5
1993,19.2,22.6,25.5,29.7,32,32.6,31,30.1,30.1,29.4,25.2,20.4
1994,18.6,20.5,27,29.5,32.4,32.4,29.5,28.5,28.7,28.5,24.8,19.1
1995,17.8,21.5,24.7,29.3,32.3,32.6,30.5,30,29.4,29.4,24.2,19.6
1996,18.3,21.5,27.1,30.3,32.2,32.5,31,29.2,29.2,28.1,23.2,19.1
1997,17.6,20.9,25.6,28.5,31.4,31.5,31.1,29.7,29.8,27.7,23.7,18.2
1998,18,20.9,25.5,30.8,32.7,32.8,30.8,29.8,30.1,28.4,24.3,20.4
1999,18.1,21.4,26,30.4,31.5,31.6,30.4,29.2,29.3,29.5,25.1,19.9
2000,18.6,20.4,25.9,30,31.8,32.4,30.2,29.1,29.1,29.7,24.5,20
2001,17.7,20.8,26.2,30.1,32.2,31.7,29.3,29.3,29.3,29.4,25.4,20.6
2002,18.9,20.6,26.8,31,33,32.6,30.4,29,28.8,29.3,24.7,20.4
2003,19.6,22.2,26.7,31.4,32.4,32.5,30.3,29.7,29.2,29.3,24.2,19.5
2004,18.8,22,28.4,31.6,32.9,32.6,31.1,29.1,29.7,28.8,25.5,21.4
2005,17.9,19.9,25.8,30,32,32.4,30.4,29.2,29.5,29.4,25.1,18.9
2006,18.6,22.9,26,29.5,32.2,32.2,30.5,28.2,29.8,29.9,25.4,19.9
2007,19.2,22.9,26.4,31.3,32.8,32.8,31.3,29.8,30.1,29.3,25.7,19.7
2008,17.5,19.4,26.9,30.3,31.7,32,30.4,28.9,29.9,29.8,25.1,21
2009,20,23.2,27.7,30.8,33.2,32.6,30.8,30.5,30,29.2,24.9,20.6
