1901,26.8,28.3,29.5,29.9,29.9,28.8,28.1,28.2,28.3,28.3,27.2,27
1902,26.5,28.2,29.8,30,30.1,28.7,28.2,27.8,28.7,28.4,27.7,27.1
1903,27,28.8,29.6,29.9,29.8,29,28.3,28.3,28.7,28.2,27.1,26.6
1904,26.8,28.3,29.4,30.1,30,28.7,28.1,28.1,28.3,28.2,27.3,27.1
1905,26.9,28.4,29.5,30,30.2,28.9,28.1,28.2,28.4,28.3,27.5,27.1
1906,26.5,27.9,29.2,29.8,30,28.6,28.2,28.2,28.5,28.3,27.5,26.9
1907,27,28.2,29.5,30,30,28.6,27.8,27.9,28.2,28.2,27.5,27
1908,26.5,28,29.5,30.4,30.2,28.8,28.1,28.1,28.2,27.9,27.1,27.1
1909,26.7,28.2,29.7,30.2,30.4,28.6,28.2,28.2,28.2,28.1,27.1,27
1910,26.3,27.9,28.7,29.5,29.7,28.5,28,28.1,28.2,28.1,27,26.4
1911,26.8,28.3,29.5,30.2,29.3,28.3,28.1,28.1,28.3,28.4,27.7,27.2
1912,26.9,27.6,29.7,30.6,30,28.6,28,28.1,28.2,28.3,27,27.2
1913,27.2,28.8,29.6,29.3,29.4,28.1,27.9,28.1,28.1,28,27.1,26.9
1914,26.6,28.2,28.7,29.8,29.6,28.3,28.2,28.3,28.2,28.1,27.2,27.3
1915,26.7,27.9,28.6,29.3,30.3,29,28.3,28.4,28.4,28.3,27.4,27.1
1916,27.4,27.9,29,29.6,29.9,28.5,28.2,28.1,28.2,28.1,27.1,27.1
1917,27,28.2,29.6,30,30,28.7,28.1,28.2,28.3,28.3,27.2,26.8
1918,26.6,28.6,29.6,30.2,29.9,28.6,28.2,28.2,28.4,28.6,27.5,27.1
1919,26.5,28.4,29.5,29.7,29.7,28.4,28,28.2,28.3,28.3,27.8,27.1
1920,27,28.1,29.5,30.5,30.1,28.3,28,28.1,28.3,28.1,27.2,27
1921,26.7,28.3,29.7,30.1,29.3,28.5,27.9,28.1,28.3,28.1,27.5,27.3
1922,27.1,28.5,29.8,30.5,30,28.7,28,28.3,28.4,28.3,27.5,27.3
1923,27.1,28.7,30,30.5,30.1,28.8,27.9,28.2,28.5,28.2,27.1,27.3
1924,27.2,28,29.3,30.5,30.3,28.7,28.2,28.3,28.3,28.3,27.3,27.5
1925,27.5,28.6,29.6,30,30,28.8,28,28.5,28.6,28.5,27.7,27.4
1926,27,28.2,29.5,30.5,30,28.7,27.9,28.1,28.4,28.2,27.3,27.3
1927,26.5,28.6,29.2,30,30.2,28.9,28.2,28.2,28.3,28,27.1,26.9
1928,26.3,28.4,29.4,30,29.7,28.7,28,28.1,28.3,28.1,27.1,26.7
1929,27.1,28.6,29.7,30.2,30.1,28.5,27.6,27.9,28.1,27.8,27.5,27
1930,27.1,28.3,29.3,29.9,30,28.4,27.9,28.2,28.3,28.1,26.9,26.6
1931,27.2,28.6,29.6,30.3,29.9,28.8,27.8,28.5,28.7,28.7,27,27.7
1932,27.6,28.9,29.4,30.2,30.2,28.4,27.8,28.2,28.7,28.2,26.5,27.4
1933,27.7,28.9,29.4,30.8,30.2,28.6,28.2,28,28.2,28.1,26.4,26.7
1934,27.2,27.9,28.4,30.6,29.8,28.4,28.1,28.9,28.8,28.5,27.7,27.6
1935,26.4,27.5,29.5,30.4,29.9,28.7,28.3,28.2,28.6,28.4,27.3,27.2
1936,28,29.2,30.5,30.6,30.2,28.8,28.2,28.9,28.7,28.8,28.1,27.2
1937,28.1,29.1,30.2,30.7,30.1,28.8,28.3,28.2,28,27.9,26.6,27.3
1938,26.8,27.9,29.2,29,29.6,28.3,27.7,27.9,28.1,27.8,27.1,26.2
1939,27.2,28.1,28.7,29.7,29.9,28.4,28,28.5,27.8,28.3,26.7,27.7
1940,26.8,27.8,29.5,29.7,29.8,28.4,28.5,28.9,28.5,27.8,27.2,27
1941,27.1,28.5,30.1,30.6,29.9,29.2,28,28.5,28.2,28.1,26.9,27.3
1942,26.1,28.8,29.4,30.2,30.6,28.5,27.9,27.8,27.9,27.8,26.9,27
1943,26.5,26.8,28,28.9,29.3,28.1,27.7,27.7,28.3,27.4,26.3,26.4
1944,26.1,28.2,29.4,30.2,29.3,27.7,28.1,28,27.8,27.2,27.3,25.9
1945,27.1,28.9,29.8,29.8,29.2,28.8,28.1,28,28.1,27.8,26.7,27
1946,27.4,28.4,29.1,29.7,30.2,28.7,28,28.2,28.2,27.8,27.5,26.8
1947,27.4,27.8,29.8,30.3,29.4,28.3,27.7,27.7,28,28.4,27.9,26.9
1948,26.8,28.4,29.4,29.1,29.3,28,27.4,27.8,28.1,28.1,27.7,26.8
1949,26.4,27.6,29.1,30,29.7,28.5,27.9,27.9,27.8,28,25.8,26
1950,26.4,27.1,28.1,28.8,29.1,27.7,27.2,27.4,28,27.6,25.9,25.8
1951,27,27.1,29.3,30.6,30.4,29.5,28.7,29,29.3,27.9,27.2,27.4
1952,27.3,28,28.5,29.9,29.3,28.5,27.2,29.5,29.9,27.9,29,26.4
1953,26.3,27.1,29,30.3,29.5,29,28.1,28.4,28.5,28.4,27.1,27.2
1954,27.1,28,29.1,29.5,28.8,27.3,27.2,27.7,27.8,26.6,29.6,26.3
1955,26.5,27.9,28.7,29.3,29.6,28.8,26.8,27.7,27.7,27.1,27.1,26.1
1956,26.9,28.4,30.2,30.9,29.6,28.1,27.5,28.4,28.8,28.5,27.2,27.2
1957,27.2,28.9,30.2,30.2,30.3,29.6,28.3,28.5,28.8,28.5,28.2,26.9
1958,27.2,28.7,31,31.3,30.7,29.8,28.9,28.8,28.5,28.9,28,27.3
1959,26.7,29,29.8,30.1,29.9,29.1,29.1,29.3,29,28.9,27.6,27.3
1960,27.5,29.4,29.9,30.3,30.3,28.9,28,28.2,28.6,28.5,27.9,26.8
1961,27.9,28.6,29.3,30.6,29.9,28.6,27.6,28.6,27.8,28.2,27.9,27.3
1962,27.2,28.5,29.8,29.9,28.9,28.1,27.5,28.2,28.4,27.9,27.6,27.2
1963,27.4,28.9,29.4,30.1,29.8,29.1,28.1,28.7,28.4,28.7,27.8,27.4
1964,27.5,29.3,28.8,30.9,30.9,28.1,27.3,28.1,28.2,27.8,27,26.9
1965,27.4,29,30,30.7,29.3,29.4,29.3,28.2,28.6,28.5,28.8,27.9
1966,26.6,28.3,31.3,32,30.7,28.8,28.8,29.3,29.2,28.2,26.9,26.8
1967,27.3,28.2,29,29.3,31.1,28.3,27.8,28.2,27.6,28,27.7,27.4
1968,27.3,27.6,28.9,29.6,28.4,27.3,27.9,28.5,27.7,27.6,26.7,26.9
1969,26.6,27.9,30.1,30.1,29.7,28.2,27.7,26.7,27.8,27.3,27,27.4
1970,26.6,28,29.1,29.8,29.1,28.6,26.5,26.3,27.1,27.8,26.3,27
1971,26.6,27.5,28.7,29,29.2,28.2,27.3,26.4,27,27.5,26.2,26.2
1972,26.3,27.9,28.6,29.6,29.3,28.5,28.5,28.5,28.9,28.4,27.8,27.9
1973,27.5,29.2,29.4,30.3,29.7,28.4,27.3,26.7,27.5,27,27.3,25.7
1974,26.3,27.5,28.1,29.9,28.8,27.7,28,28.5,27.2,27.6,27.6,27
1975,26.6,26.8,28,29.8,29.6,28.9,27.2,26.7,26.8,27.1,26,25.6
1976,25.9,27.3,28.5,28.8,29.4,27.6,28.7,28.7,29.4,28.4,27.3,27.6
1977,25.7,28.7,29.9,30,29.6,28.5,29,28.7,28.8,28.7,27.1,27.7
1978,26.4,28.7,30.1,30.6,30.4,29.5,27.7,28.6,28.5,28.5,28.2,27.6
1979,27.1,29.2,30.1,28.8,30.1,29,28.5,28.1,28.1,28.4,27.4,27
1980,27.3,28.9,30.5,30.8,30.5,29.1,28.4,27.7,27.9,28.2,26.9,26.9
1981,26.6,29,30.3,30.9,29.9,28.1,27.8,27.8,28.6,28.4,27.9,27.4
1982,27.5,28.9,29.5,29.9,28.8,28.4,28.5,30.3,29.2,28.8,28.3,27.8
1983,27.5,28.8,30.1,30.4,31.9,29.2,28.3,28.8,28.2,28.3,27.6,27.4
1984,27.1,28,29.7,30.6,29.9,28.9,26.7,27.8,27.6,28.6,26.7,26.8
1985,26.9,28.8,30.2,30.1,30,29.3,28,27.8,28.9,28.1,27.4,26.8
1986,26.6,27.3,29.1,29.8,29.7,29.4,29.3,29.5,28.6,28.3,28,27.6
1987,27.2,29,29.7,31.4,30.8,29.1,28.3,29.1,29.7,29.9,29.8,28.4
1988,28,29.6,30.4,30.9,31.1,29,28.3,27.8,28.7,29.3,27.9,27.2
1989,27.8,28.1,28.9,30.2,30,28.5,28.8,28.7,28.6,28.7,27.3,27.1
1990,27.3,28.4,29.6,30,30.3,29.4,27.9,28.9,29,28.6,26.8,27.2
1991,27.4,29.1,30.4,30.3,30.8,29.2,29.8,29.7,29.9,29.5,27.2,26.8
1992,26.8,28.2,30.5,30.6,31.1,30.3,28.8,28.9,28.3,29.3,28.6,28.4
1993,27.7,28.6,31,30.8,29.8,29.9,28.4,28.5,28.1,29.5,28.1,27.3
1994,26.9,28.7,30.4,30.5,30.2,30.2,28.8,29.2,29.5,28.9,27.8,27.5
1995,27.9,29.5,30.5,31.1,30.2,29.6,28.5,28.2,28.5,29,27.4,26.5
1996,26.7,28.5,29.1,30,29.5,28.7,28.6,27.6,28.9,28.5,26.3,27.6
1997,27.2,28.5,30.4,30.3,31,29.3,29.4,30,28.9,29.3,27.6,27.7
1998,27.5,28.9,31.1,31,31.7,30,28.5,29.3,29.3,28.8,27.5,26.6
1999,26.4,28.4,29.6,29.9,30,29.1,28.1,28.4,28,28.1,26.7,26.7
2000,26.4,27.9,29.5,30.1,30.2,28.8,28.8,28.7,28.6,28.7,28.2,27.4
2001,27.3,29.3,29.8,30.9,30.5,29.3,29.3,29.4,28.4,29.5,28.2,28.3
2002,28,29.4,30.7,31.4,30.5,29.4,29.6,28.5,28.9,29.2,28.1,28.4
2003,27.5,30.1,30.5,31.2,31,29,28.6,29.3,29.6,29.5,28.1,27.1
2004,27.7,29.6,30.6,31.1,30.6,30.1,28.6,29.3,29.3,29,28.1,27.9
2005,27.7,29,30.6,31.2,30.9,29.4,29.1,29.2,29.5,28.4,27.6,27.7
2006,27.6,28.6,30.1,30.8,30.3,29.1,28.6,29.4,29.6,29.6,27.5,27.7
2007,27.5,28.8,29.6,30.7,30.3,29.2,28.7,28.6,28.5,28.1,26.9,27.2
2008,27.6,28.9,30.4,31.3,31.3,29.5,28.7,28.6,29.8,28.5,27.7,28
2009,28,29,29.9,31.6,30.8,29.7,29.6,28.9,30.1,29.6,28.5,28.8
