1901,26.3,26.7,27.1,27.2,27.4,27,26.7,26.8,26.8,26.9,26.7,26.3
1902,26.2,26.7,27.1,27.2,27.4,27.1,26.7,26.8,26.8,26.9,26.7,26.4
1903,26.4,26.6,27.2,27.3,27.5,26.9,26.7,26.8,26.8,26.9,26.6,26
1904,26.1,26.5,27.1,27.1,27.4,27,26.7,26.8,26.8,26.9,26.6,26.2
1905,26.4,26.8,27.2,27.3,27.4,27,26.7,26.9,26.8,27,26.8,26.6
1906,26.5,26.8,27.2,27.4,27.5,27.1,26.8,26.9,26.9,26.9,26.6,26.3
1907,26.3,26.7,27,27.2,27.4,27,26.7,26.8,26.8,26.9,26.7,26.1
1908,26.3,26.7,27.1,27.2,27.4,27,26.7,26.8,26.8,26.9,26.6,26.3
1909,26.3,26.7,27.1,27.2,27.4,27,26.7,26.8,26.8,26.9,26.6,26.2
1910,26.3,26.6,27,27.2,27.4,27,26.7,26.8,26.8,26.9,26.7,26.2
1911,26.5,27.5,27.6,27.7,27.7,27.7,27.7,27.2,27.4,27.3,27.8,27.2
1912,27.6,27.7,28.3,27.9,27.8,27.2,27.2,27.2,27.4,27.4,27.4,27.1
1913,27,27.6,28.2,27.4,27.8,27,27.2,27.4,27.4,27.6,27.5,27.3
1914,27,27.8,27.8,27.7,28.5,27.1,27.4,27.7,27.8,27.8,28,27.7
1915,27.2,27.6,27.7,27.9,28.1,27.7,27,27.8,27.4,27.6,27.8,27.1
1916,26.8,27.6,27.6,27.9,27.6,27.3,26.5,27,27.5,27.6,27.6,27
1917,26.4,26.6,27.2,27.6,26.8,27.1,27,26.8,27.1,27.3,27.6,26.7
1918,25.4,25.6,27.4,27.1,27.2,26.6,27.2,27.4,27.3,27.1,27.6,26.4
1919,27.3,27.8,28.1,28,28.2,27.8,27,27.7,27.5,27.5,27.4,26.8
1920,26.9,27.3,27.9,27.8,27.9,27.8,27.4,27,27.5,27.5,27.9,26.3
1921,26.9,26.9,27.6,27.7,27.3,27,27.1,27.4,27.5,27.1,27.2,27.2
1922,27.4,27.2,27.2,27,27.2,27,27,26.8,27.4,27.3,27.9,27.4
1923,26.7,27.3,27.5,27.9,27.6,27.4,26.8,26.8,26.7,27.3,27.4,27
1924,27.3,27.3,27.3,27.6,27.4,27,27.2,27.6,26.8,26.8,26.8,26.5
1925,26.6,26.3,26.9,27.5,27.8,27.6,27.2,27.4,27.3,27.1,27.2,26.6
1926,26.6,27.4,27.8,28.3,28.1,27.5,27.2,27.4,27.1,27.2,27.3,27.1
1927,26.7,27,27.8,27.4,27.5,27.2,27.1,27.4,27.3,27,27.1,27.1
1928,26.9,27,27.4,27.4,27.8,27.3,27.2,27.2,27.3,27.2,27,27.2
1929,26.6,26.5,26.8,27.6,27.7,26.7,27.4,27.4,27.2,27,26.8,26.8
1930,26.8,27.1,27.1,27.7,27.6,27.1,27.8,28.2,27.4,27.2,27.3,27.1
1931,27.2,27.9,28,27.9,28,27.6,27.2,28.2,27.3,27.3,27.3,26.5
1932,26.4,27.1,27.1,27.2,27.3,26.7,27,27,27,27.3,26.7,26.9
1933,26.7,26.9,27.2,27.4,27.7,27.4,27.1,27.4,26.9,26.9,26.6,26.3
1934,25.7,26.1,26.5,26.9,27.6,26.9,27.1,27.3,27.4,27,27,27
1935,26.9,27.2,27.8,27.4,27.1,26.8,27.4,27.1,27.5,27.4,27.3,26.9
1936,27,27.6,27.4,27.6,27.7,27,27.2,27,27.2,26.8,27.1,27.1
1937,27.1,27.2,27.8,27.7,27.2,27.4,27.3,27.7,27.2,27,27.2,26.9
1938,26.9,27.7,27.2,27.4,27.3,27.5,27.1,26.8,27.2,27.3,27.2,27
1939,27,27,27.4,27.5,27.6,26.9,27.1,27.1,26.7,26.8,27.2,26.7
1940,26.9,27.1,27.9,27.7,27.6,27.6,27.4,26.9,27.1,27.6,27.5,27.2
1941,27.2,27.7,28.1,28.1,28.1,28.1,27.7,27.5,27.6,28,27.4,27.4
1942,26.2,26.7,27.1,27.2,27.4,27,26.7,26.8,26.8,26.9,26.7,26.3
1943,26.2,26.6,27.1,27.1,27.4,27,26.7,26.8,26.8,26.9,26.7,26.2
1944,26.3,26.7,27.1,27.2,27.4,27,26.7,26.8,26.8,26.9,26.7,26.2
1945,26.3,26.8,27.1,27.2,27.4,27,26.7,26.8,26.8,26.9,26.8,26.4
1946,26.3,26.7,27.2,27.2,27.4,27,26.7,26.8,26.8,26.9,26.7,26.5
1947,26.5,26.8,27.2,27.2,27.5,27,26.7,26.8,26.8,26.9,26.7,26.3
1948,26.7,27,27.6,28.1,27.9,27.8,27.2,27.7,27.5,27.6,27.2,27.3
1949,27.3,27.5,28.1,27.7,27.5,27.3,27.1,27.5,27.4,27.1,27.2,27.1
1950,27.3,27.5,27.5,27.3,27.6,27.3,27,27,27,26.9,27.2,26.7
1951,25.2,25.4,26.6,27,27,27.3,26.6,26.8,26.7,26.6,27,26.5
1952,26,26.1,26.5,26.7,27.2,27,26.6,26.5,26.5,27.1,26.2,26.2
1953,25.9,25.8,26.5,26.7,26.9,27.1,26.4,27.1,26.6,26.8,26.9,26.5
1954,25.9,26.5,26.6,26.5,26.8,26.7,26.4,26.7,26.6,26.2,26,25.9
1955,25.5,26.4,27,26.5,27.4,26.7,26.5,26.1,26.7,26.7,26.5,26
1956,25.5,26,26.5,26.9,26.8,26.8,26.2,26.3,26.6,26.6,26.2,25.9
1957,26.2,26.6,26.9,27,27.1,27.4,26.7,26.7,26.7,26.8,26.7,25.8
1958,26.8,26.7,27.1,27.7,27.3,27.5,27,26.8,27,27.3,26.4,26.6
1959,26.5,27.1,27.2,26.8,27.4,27,26.6,26.6,26.6,26.9,26.5,26.5
1960,26.2,26.4,27.1,26.8,27.5,26.8,26.5,27.1,26.7,27,26.5,26
1961,26,26.6,26.9,27,27.5,26.6,26.6,26.7,26.5,26.6,26.3,26.2
1962,25.8,26.3,26.4,26.8,27.4,26.7,26.9,26.3,26.6,26.7,26.6,26.2
1963,25.6,25.9,27.4,27.9,27.6,27,26.9,27.1,27,26.7,26.7,26.2
1964,26.7,26,26.9,27.1,27.4,26.8,26.2,26.4,26.6,26.4,26.3,25.6
1965,25.9,26.4,26.8,26.6,27.1,26.8,26.4,26.5,26.5,26.9,26.8,26.4
1966,25.9,26.8,26.9,27.1,27.3,26.6,26.5,26.8,26.8,26.8,26.6,26.1
1967,25.8,26,26.9,26.7,27,26.7,26.5,26.7,26.7,26.7,26,25.5
1968,25.9,26.8,26.5,26.7,27.1,26.9,26.7,26.7,26.6,26.4,26.6,26
1969,26.5,26.9,27.2,27.2,27.6,26.9,26.7,26.4,26.8,26.7,26.4,26
1970,26.5,26.9,27.3,27.3,27.2,26.9,26.5,26.7,26.3,26.9,26.6,26
1971,25.5,25.7,26.3,26.7,27.1,26.3,26.1,25.8,26.4,26.9,26.1,25.5
1972,25.7,26.3,26.7,26.6,27,26.6,26.9,26.9,26.8,26.9,26.8,26.2
1973,26.6,27.2,27.2,27,27,26.8,26.8,26.3,26.7,26.7,26.6,25.6
1974,25.6,25.8,26.7,26.7,26.7,26.5,26.1,26.9,26.3,27.1,26.6,26
1975,26.1,26.1,26.4,26.8,26.8,26.4,26,26.5,26.5,26.7,26,25.7
1976,25.8,26.6,26.7,26.1,27,26.5,26.5,26.5,26.7,26.7,26.3,26.2
1977,26.6,26,27.1,27.6,27.1,26.8,26.6,26.4,26.9,27.2,26.6,27.1
1978,26.5,27.3,27.3,27.1,27.4,27.1,26.6,26.7,26.6,26.8,26.4,26.2
1979,26.7,26.9,27.4,27,27.7,27.1,26.5,26.9,27,27,26.5,26.9
1980,26.6,27.1,27.2,27,27.3,27.1,26.9,26.4,27,27.3,26.6,26.3
1981,26.2,26.8,27.3,26.8,27.2,27.3,26.9,27.2,26.8,27.2,26.9,26.5
1982,26.5,27.3,27.2,26.7,27.4,26.9,26.7,26.8,27,26.6,26.7,26.6
1983,26.9,28.1,28.7,28.3,27.9,27.6,27.1,27.4,27,27.4,26.7,26
1984,25.6,25.8,26.6,27.1,27.1,27.1,26.6,27,26.7,27.2,26.7,26.2
1985,26.9,27,26.8,27.2,27.5,27.3,26.6,26.9,26.8,26.8,26.6,26.6
1986,25.9,26.7,26.5,27.2,27.5,27.2,27.3,27.4,26.8,27,26.9,26.8
1987,26,27.3,27.8,27.6,27.4,27.6,27.5,27.1,27.3,27.7,27.6,26.7
1988,27.1,27.1,27.5,27.4,28,27.3,27,26.9,27,27.5,26.8,26.6
1989,26.5,26.8,26.6,26.9,27.3,27.2,27,27,26.6,26.9,27.1,26.6
1990,26.7,27.7,28.2,27.9,27.7,27.4,26.9,27.2,27.1,27.2,27.3,26.8
1991,27,27.3,27.8,27.7,27.7,28,27.7,27.7,27.4,27.4,26.6,26.3
1992,26.9,27.6,28.1,28.5,28,27.6,26.9,27.5,27.2,27.3,26.5,26.3
1993,26.7,27,27.1,27.5,28,27.7,27.4,27.8,27.5,27.4,27.2,27
1994,27.1,27.4,27.1,27.7,27.5,27.5,27.6,27.6,27.2,27.4,27.1,26.9
1995,26.7,26.5,27.6,27.5,28,28,27.3,27,28,28.3,27.7,25.7
1996,26.3,26.6,27.7,27.6,28,27.8,27.4,27.3,27.7,27.4,27.3,26.3
1997,26.8,27.3,27.8,27.4,28.2,28.1,27.7,27.8,27.8,27.7,27.4,27
1998,27.6,28.8,28.4,27.8,29.6,28.2,28.1,27.5,27.8,28.5,27.8,26.9
1999,26.6,27.3,27.4,28.1,27.9,27.5,27.4,27.3,27.5,27.3,27.3,27.1
2000,26.4,26.8,27.3,27.6,28.3,27.6,27.8,27.4,27.6,27.9,27.5,27
2001,26.4,26.8,27.7,27.5,28.1,27.7,27.9,27.6,27.7,27.9,27.3,27
2002,27.1,28.1,28.3,28,28.6,28.3,28,27.8,27.4,28.3,27.3,27.5
2003,26.9,27.4,28,27.6,28.2,28.2,27.6,28.1,27.7,27.8,27.5,27
2004,27.7,27.9,27.9,28.3,28.5,28.2,27.3,27.9,27.5,27.5,27.4,27.1
2005,27.1,28.5,28.4,28.3,28.3,28.4,27.6,27.9,27.7,27.6,27.4,26.9
2006,26.6,27.5,28.1,27.5,27.9,27.5,28,27.8,27.8,27.9,27.2,27
2007,26.7,27.4,27.5,27.8,28.3,28.1,27.6,27.5,27.9,27.5,27.4,26.6
2008,27.1,27.1,26.8,27.6,28.2,27.6,27.5,27.6,27.9,28,27.8,27.2
2009,26.9,27.4,27.2,28.1,28.8,28.4,27.9,27.9,28.2,28.2,27.1,26.9
