1901,26.5,26.7,26.7,26.4,26.1,25.7,25.6,26.1,26.4,26.7,26.8,26.6
1902,26.5,26.7,26.7,26.4,26.1,25.7,25.6,26.1,26.4,26.7,26.8,26.6
1903,26.5,26.7,26.7,26.4,26.1,25.7,25.6,26.1,26.4,26.7,26.8,26.6
1904,26.5,26.7,26.7,26.4,26.1,25.7,25.6,26.1,26.4,26.7,26.8,26.6
1905,26.5,26.7,26.7,26.4,26.1,25.7,25.6,26.1,26.4,26.7,26.8,26.6
1906,26.5,26.7,26.7,26.4,26.1,25.7,25.6,26.1,26.4,26.7,26.8,26.6
1907,26.5,26.7,26.7,26.4,26.1,25.7,25.6,26.1,26.4,26.7,26.8,26.6
1908,26.5,26.7,26.7,26.4,26.1,25.7,25.6,26.1,26.4,26.7,26.8,26.6
1909,26.5,26.7,26.7,26.4,26.1,25.7,25.6,26.1,26.4,26.7,26.8,26.6
1910,26.7,26.8,26.5,26,26.2,25.9,25.8,26,26.7,26.6,27,26.7
1911,26.6,27,27,26.6,26.2,25.6,25.7,26.2,26.7,27.1,27.2,27
1912,26.5,26.7,27.5,26.9,26.2,26.2,25.7,26.5,26.3,27.2,27.4,26.5
1913,26.7,27.4,27,26.7,26,26,25.8,25.9,26.5,26.9,27.2,27.1
1914,27.5,27.2,27.2,26.7,26.4,25.9,26.3,26.3,27,27.1,27.3,27.2
1915,27.1,27.2,27.4,26.9,27,26,25.9,26.6,26.5,27.3,26.7,26.8
1916,26.6,26.8,26.9,26.7,26.2,25.4,25.8,26.1,26.6,26.5,26.7,26.3
1917,26.2,26.3,26.4,25.9,25.5,25.3,25.6,25.5,25.9,26.2,26.5,25.9
1918,25.9,26.3,26.8,26.2,25.8,25.6,25.5,25.9,26.4,26.9,27,26.7
1919,26.7,27.1,27,26.2,26.1,26.2,25.8,25.8,26.1,26.5,27,26.4
1920,26.6,26.6,26.8,26.4,26,25.6,25.4,25.8,26.5,27.2,26.7,26.2
1921,26.3,26.4,26.1,25.8,25.7,25.3,24.8,25.7,26.1,26.5,26.4,26.6
1922,26.3,26.3,26.2,26,25.5,25.4,25.2,25.7,26,26.5,26.5,26
1923,25.5,26.5,26.2,25.7,25.4,25.6,24.8,25.8,26.1,27,26.9,26.2
1924,27.5,27.2,27.2,26.6,25.6,24.9,25.4,25.6,25.6,25.8,26.5,25.9
1925,25.8,25.8,25.9,26.2,26.2,25.6,25.5,25.8,26,27.2,27,27.2
1926,27,27.3,27.4,26.7,25.8,25.5,25.5,26.1,26.4,26,26.7,25.8
1927,25.8,25.9,25.9,25.8,25.4,25.2,24.6,25.2,25.5,25.6,26.4,26.6
1928,26.2,26.2,26.2,26,25.6,25.6,25,25.3,25.6,26.1,26.3,26
1929,26.3,26.4,25.9,25.7,25.5,25.5,24.7,25.5,26,26.5,26.5,25.7
1930,25.7,26.1,26.6,25.9,25.8,25.4,24.9,25.6,25.6,26.1,26.7,26.3
1931,27.2,27.1,26.9,26.6,26.1,25.7,25.2,25.8,26,26.5,26.3,25.9
1932,25.9,26.4,26,25.9,25.6,25.3,25.5,25.8,26,26.4,27.2,26.3
1933,26.2,26,26,25.9,25.9,25,25.2,26,26.4,25.6,25.7,25.5
1934,25.8,25.2,25.7,25.7,25.8,25.6,25.4,25.7,26,25.4,26.3,26.2
1935,26.5,26.2,26.6,25.9,25.2,25.1,25.7,25.7,25.9,27,26.5,26.7
1936,25.7,26.7,26.2,25.6,26.2,25.8,25.6,25.9,26.3,26.5,27.1,26.6
1937,25.9,26.3,26.5,25.9,25.9,25.7,25.7,26.2,26.5,26.5,27.3,27.1
1938,26.6,26.8,26.1,25.6,25.4,25.2,25.9,25.5,26.2,26.8,26.6,26.5
1939,25.7,26,25.7,25.2,25.7,25.7,25.6,25.7,25.7,26.9,27.5,27.3
1940,26.6,27,27,26.1,26.2,26,26,25.4,26,26.9,27.3,26.2
1941,26,26.9,27.1,26.7,26.4,25.3,25.9,26.1,25.9,27.3,27.8,27.1
1942,26.6,26.1,26.9,26.5,25.7,24.9,25.2,25.8,26.1,26.7,27.2,26.3
1943,26,25.5,25.5,25.4,25.6,25.2,26,25.1,25.7,27.2,27.3,26.3
1944,25.7,25.5,25.7,25.8,25.7,25.5,26.2,26.1,25.4,27,27.3,26.9
1945,26.2,25.9,26.4,25.9,25.4,25.1,25.9,26.1,26.4,26.7,26.7,26.5
1946,25.7,26,26.3,25.9,25.8,25.5,25.6,25.3,25.7,26.8,26.9,27
1947,26.2,26.6,27,25.8,25.6,25.6,25.8,25.4,25.6,26.7,26.4,26.5
1948,26,26,26.2,25.7,25.7,25.4,25.7,25.7,26,27.1,27.1,27
1949,25.7,25.7,26.2,25.5,25.3,25.3,25.4,25.4,25.8,26.4,26.4,26.9
1950,25.7,25.7,26,26,25.6,25.4,25.4,25.4,26.2,26.3,27.1,26.3
1951,25.8,25.8,26,25.6,25.5,25.2,25.8,26,26.3,26.8,27.1,26.8
1952,26.1,26.3,27.2,26.2,25.9,25.5,25.7,25.7,25.7,26.8,27,26.8
1953,26.2,25.7,26.1,26,26.1,25.9,25.6,26.2,26.4,27.3,27.2,27
1954,26.1,26.4,26.4,26.3,26.3,25.7,25.7,26,26.1,26.5,26.6,26.3
1955,26.4,25.9,25.8,25.8,25.9,25.7,25.2,25.8,25.9,27,26.5,26.3
1956,25.8,25.6,26,25.8,25.5,25.4,25.5,25,25.6,26.2,26.6,26.6
1957,25.6,26.8,26.3,26.4,26.2,25.7,25.6,26.1,27.1,26.9,27,27.2
1958,27.2,27.1,26.7,26.4,26.6,26.4,26.2,26.4,27.6,27.2,26.5,27.1
1959,27,26.3,26.6,26.2,25.8,25.4,26.2,26,26.1,26.5,26.9,26.9
1960,26.6,26.3,26.8,25.8,25.6,25.4,25.3,26,25.7,26.9,26.7,27
1961,26.6,26.5,26.9,26.7,26.4,25.5,25.8,26.1,26.5,26.6,27.2,26.2
1962,26.2,26.3,26.5,26.3,25.8,25.3,25.6,26,26.6,27.2,27.1,27.1
1963,26.4,25.8,26.7,25.9,26.1,25.4,26.4,26.7,26.6,27.7,26.7,26.8
1964,27.4,27.3,26.7,26.1,26,25.4,25.9,26.6,26.6,26.4,26.4,26
1965,26.7,26.4,26.6,26.7,26.5,26,26.1,25.8,26.9,27.6,26.6,26.6
1966,27.4,27,26.3,26.6,26.8,26,25.7,25.9,25.9,27.7,26.8,26.3
1967,25.7,26.3,26.1,25.9,25.9,25.6,26.5,25.9,26.4,26.5,27.2,26.5
1968,26.1,26.9,26.2,26.2,24.9,25.4,26,25.9,25.3,26.6,26.7,26.7
1969,26.1,26.7,26.9,26.7,26.8,26.2,25.8,25.8,26.8,27,27.8,26.6
1970,26.5,26.2,26.6,26.2,26.3,25.7,25.8,25.9,25.6,27.8,26.8,26.7
1971,25.8,25.5,25.8,25.6,25.3,25.2,25.9,26.4,26.5,26.7,26.5,27.7
1972,25.5,25.9,26.2,26.2,26.1,25.7,27.5,26.1,26.6,27.3,28.4,28.6
1973,27.8,27.2,27.3,26.6,26.1,26.4,25.5,26.2,25.9,28.3,26.6,25.7
1974,26.1,26.2,26.7,26.5,26.2,25.8,25.2,26.3,25.8,24.8,26.1,25.3
1975,26.1,26.1,26.5,26.1,25.9,25.7,24.8,25.8,26.3,26.2,26.6,26.3
1976,25.8,26.1,25.8,26,25.8,25.5,25.6,26.8,26.9,27.1,26.2,26.1
1977,27.5,26.5,26.4,26.4,25.9,25.2,26.1,26.4,26.6,26.4,26.7,26.3
1978,26.8,27.2,26.8,26.2,25.9,25.6,25.5,25.3,26.3,26.4,26.9,29.1
1979,26.8,27.5,26.2,26.3,26.5,25.5,25.7,26.7,27.1,26.5,26.8,26.1
1980,27.1,28.4,27,26.5,26.3,25.5,25.4,25.3,26.2,25.6,26.3,26.5
1981,26.1,26.2,27.3,26.9,26.5,26.1,24.9,25.3,25.9,27,26.3,26.1
1982,26.4,26.9,27,26.4,25.9,26.3,24.8,26.1,26.6,26.2,27.3,25.8
1983,27.6,27.5,27.7,26.9,27.4,26.1,23.8,26.4,27.1,26,26.3,25.2
1984,26,25.1,26.9,26.8,26.7,25.7,24.9,25.9,25.5,26.4,26.8,26.7
1985,29.2,26,26.6,27.3,26.3,25,24.9,25.4,25.9,26.3,26,25.8
1986,24.9,28.3,26.8,25.4,25.8,25.4,23.8,26.7,26.2,26.1,25.8,25.7
1987,26.6,26.1,27.4,26.7,26.2,25.9,27.8,26.1,27.2,28.7,27.7,29.2
1988,27.6,27.2,27.9,26.9,26.9,25.6,25.4,27.2,26.7,27.1,27,27
1989,26.1,26.1,26.4,26.9,25.8,25.5,24.4,26.7,27.1,27.3,26.9,26.7
1990,26.4,26.5,27.2,26.6,26.6,26.3,24.9,26.4,26.6,26.9,26.6,26.2
1991,26.6,27.1,27.4,26.9,27,26.6,25.5,25.5,26.2,26.4,26.9,26.7
1992,26.7,27.3,26.9,26.8,26.5,26.2,24.7,25.5,26.2,26.6,26.2,26.2
1993,27,27.4,26.4,26.6,26.1,26.3,25.4,26.9,26,27.1,26.2,25.7
1994,26.5,26.1,26.8,25.8,26.1,25,25.2,26.9,26.5,26.4,26.4,25.8
1995,27.7,27.7,27.1,27.3,26.8,26.4,26.1,26.5,26.3,26.9,27,27
1996,27.2,28.4,27.2,26.9,26.9,25.3,27.8,25.1,25.4,26.5,27.2,28.7
1997,26.5,26.2,26.4,26.9,26.4,26.6,27.8,26.8,25.6,27.7,27.1,26.8
1998,27,27.4,27.8,27.2,26.7,26.1,26.2,27,27.2,27.1,27,27
1999,27.7,26.4,26.3,25.5,25.7,26.1,26,25.7,26.4,27.1,27.2,26.9
2000,26.5,26.7,26.4,26.3,27,26.4,25.8,26.5,26.8,27.3,27.5,26.8
2001,26.6,26.1,27.3,27,26.9,25.8,26.5,26.9,27.1,27.9,28.1,26.9
2002,27.6,27.5,27.1,27,26.9,26,26.6,26.9,27.6,27.6,27.2,26.9
2003,28.7,28.3,27.9,27.4,27.2,26.5,26.4,27.1,26.9,27.5,27.9,26.9
2004,28.1,27.5,27.6,27.4,26.5,26.5,25.7,26.6,27.1,28.4,27.9,27.3
2005,28.3,27.4,27.9,27.1,27.1,26.6,26.1,27,26.7,27.9,28.2,27.1
2006,27.1,27.2,27.3,27.1,26.2,26.5,25.6,27,27.4,28.3,27.4,27.5
2007,27.4,28.5,27.2,27.2,27.2,26.3,26.8,26.5,26.8,27.4,27.3,26.9
2008,26.6,26.5,27.1,27,25.9,26.3,26.2,26.8,26.9,27.2,27.3,26.4
2009,26.3,26.4,26.7,26.9,25.3,26,26.6,27,27.5,28.4,28.3,26.8
