1901,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1902,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1903,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1904,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1905,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1906,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1907,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1908,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1909,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1910,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1911,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1912,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1913,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1914,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1915,26.4,26.9,27.9,28.2,27.9,26.9,27.3,26.8,26.2,26.3,25.9,26
1916,26.5,26.9,27.9,28.3,27.8,26.8,27.2,26.6,26.2,26.1,25.8,25.8
1917,26.3,26.7,27.9,28.2,27.7,26.6,27.1,26.6,26.1,26.1,25.8,25.9
1918,26.3,26.9,27.7,28.1,27.5,26.6,27.1,26.7,26.1,26.2,25.8,25.9
1919,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1920,26.4,26.9,27.9,28.2,27.7,26.7,27.1,26.6,26.1,26.1,25.8,25.9
1921,26.4,26.9,27.8,28.1,27.6,26.6,27.1,26.5,26.1,26,25.8,25.9
1922,26.4,26.8,27.8,28.2,27.6,26.6,27,26.6,26.1,26,25.7,25.8
1923,26.1,26.6,27.8,28.2,27.6,26.6,27,26.5,26.2,26,25.8,25.9
1924,26.5,27,28.2,28.4,27.7,26.5,26.9,26.7,25.9,26,25.7,25.8
1925,26.2,26.7,27.5,28.1,27.7,26.7,26.9,26.5,25.9,26.2,25.8,26
1926,26.5,27.1,28,28.6,28,26.8,27.1,26.5,26,26.1,25.8,25.8
1927,26.3,26.7,27.8,27.9,27.5,26.5,26.7,26.6,25.9,26.1,25.8,25.7
1928,26.3,26.9,27.8,28.2,27.7,26.6,27.1,26.5,26,26.1,25.7,25.8
1929,26.4,27,28,28.1,27.6,26.6,27,26.5,26.1,26.2,25.8,25.8
1930,26.4,26.9,28,28.2,27.6,26.6,27,26.5,26.1,26,25.9,25.9
1931,26.8,27.3,28.3,28.6,27.8,26.8,26.9,26.8,26.3,26.5,25.6,26.2
1932,26.8,27.2,27.8,28.6,27.7,26.5,26.8,26.6,26.2,26,25.4,26.1
1933,26.9,27.2,27.7,28.5,27.7,26.5,27.2,26.3,26.1,25.8,24.9,25.3
1934,26.2,26.4,27,28.3,27.2,26.5,26.8,26.9,26.4,25.9,25.7,26.1
1935,26,26.1,27.9,28.3,27.4,26.6,27.1,26.6,26,26.1,25.6,26
1936,27,27.7,28.7,28.7,27.9,26.7,26.9,26.7,26.4,26.3,26.3,25.9
1937,27,27.3,28.3,28.6,27.8,26.8,27.2,26.6,25.9,26,25.4,26.1
1938,26.4,26.8,27.7,27.7,27.5,26.6,26.9,26.5,26,26,25.7,25.5
1939,26.6,26.8,27.5,27.8,27.6,26.5,27,26.9,25.9,26.2,25.5,26.1
1940,26.5,27,27.9,28.1,27.6,26.7,27.3,27.1,26.2,25.9,25.7,25.8
1941,27,27.6,29,28.9,27.9,27.4,27.3,27.1,26.4,26.5,25.9,26.2
1942,26.2,27.5,28.1,28.5,28.1,26.8,27,26.5,26.1,26,25.7,25.9
1943,26.1,26.1,26.8,27.7,27.5,26.5,27.2,26.5,26.6,25.9,25.6,25.9
1944,26.2,26.9,28.2,28.8,27.1,26,27.3,26.6,25.9,25.9,25.9,25.6
1945,26.7,27.3,28.3,27.8,27,27.1,27.2,26.5,26.2,25.7,25.5,25.9
1946,26.5,26.8,27.8,28.1,27.9,27.3,27.4,26.9,26.3,25.9,25.7,25.9
1947,26.6,27,28.3,28.3,27.4,26.6,26.8,26.2,25.8,25.9,25.9,25.8
1948,26.2,26.8,28.2,27.6,27.6,26.4,26.4,26.1,26.1,26.3,26.1,26
1949,25.6,26.6,27.7,28.1,27.7,26.4,26.5,26.1,25.8,26.1,25.3,25.2
1950,25.8,25.9,27,27.5,27.1,25.9,26.3,25.8,26,25.6,25,25.3
1951,26.3,25.9,27.7,28.7,28.6,27.7,27.5,27.3,27.2,26.5,26.1,26.2
1952,26.8,26.8,27.6,28.1,27.3,26.7,26.7,27.6,27.3,26,26.7,25.6
1953,25.9,26.2,27.5,28.7,27.6,27.1,27.6,27.3,26.2,26.5,25.9,26.4
1954,26.3,26.4,27.6,27.6,26.8,25.2,25.8,25.7,25.8,24.8,26.8,25.3
1955,26.1,26.7,27.3,27.5,27.5,26.4,26.3,26.4,26,25.2,25.5,25.2
1956,26.2,27.9,29.7,29.7,28.2,27.2,27.3,27.5,26.5,26.9,26.3,26.2
1957,27.3,28.2,28.5,29.2,28.9,28.4,27.9,27.8,27.6,27.3,26.8,26.3
1958,27,27.7,29.2,29,28.9,27.8,28,27.3,27.3,27.1,26.3,26.1
1959,26.1,27.6,28.6,28.1,28.4,27,28.3,27.2,27.5,26.8,26.2,26.2
1960,26.9,27.4,28.1,29.2,28.3,27.5,27.9,27.5,27.2,26.6,26.4,26.1
1961,26.5,27.5,28.2,28.9,27.8,26.6,26.4,26.8,25.3,25.8,25.8,25.5
1962,26.2,26.7,27.9,28.2,26.9,25.9,26.1,26.3,26.1,25.3,25.6,25.6
1963,26.2,27,28.2,27.9,27.8,27.3,27.7,27.5,26.5,26.6,25.9,26.5
1964,26.7,27.8,28.6,28.4,28,26,26.3,26,25.7,25.5,26.5,25.6
1965,26.2,27.7,28.1,28.4,28.3,27.8,28.2,26.5,26.4,26.9,26.7,25.9
1966,27.5,28.3,28.7,29.2,27.5,27,27.5,27.3,26.7,25.8,26,25.9
1967,27,27.3,27.3,27.8,28.6,26.6,27.2,26.8,25.9,26.8,25.4,26.4
1968,27.1,26.2,27.2,27.1,27.1,26.4,27.5,27.1,26.3,26.3,25.4,26.1
1969,25.9,26.9,28.7,28.8,28.5,27,28,26.5,26.7,25.7,26,26.2
1970,26.8,26.6,28.5,28.7,27.3,26.8,26.5,26.1,25.8,25.7,25.2,25.7
1971,25.9,26.7,27.5,27.8,27.4,26.6,26.7,26.1,25.4,25.9,25.5,25.8
1972,26,27,27.9,28.6,28,27.5,28,27.1,26.4,27,26.7,26.9
1973,27.5,27.7,29,28.7,27.9,26.6,27.1,26.3,25.7,25.7,25.7,25.2
1974,25.9,26,27.1,27.9,27.1,26.1,26.6,26.2,25.2,25.3,25.5,25.5
1975,26.2,24,25.6,25.7,26.2,25.1,24.6,24.8,24.6,25.4,24.8,24.6
1976,25.7,26.1,27.3,26.1,26.3,25.6,26.1,25.3,25.5,25.3,26.3,26.2
1977,24.1,24.5,25.9,26.4,26.6,25.7,25.8,25.4,25.4,25.2,24.7,26.5
1978,25.4,26.7,27.8,28.2,27.7,26.6,26.8,26,25.9,26.1,26.2,25.8
1979,26.5,27.3,28,28.2,27.7,26.7,27.4,26.5,25.9,26.4,25.7,25.8
1980,25.8,26.3,27.4,28.2,28.1,27,27.4,26.7,25.7,26.8,25.5,25.7
1981,26.3,26.5,27.8,27.9,27.6,26.5,27.3,26.4,26.4,26.3,25.3,26.2
1982,26.8,27.3,27.9,28.2,27.4,27.2,27.9,28.1,26.8,26.5,25.9,26.7
1983,27.6,29,29,29.1,29.1,27.8,28.4,27.6,26.7,26.3,25.7,25.7
1984,26,26.3,28.1,28.4,27.4,27,26.8,26.4,25.8,26.2,25,25.6
1985,26.3,26.2,27.8,28,27.7,27,26.8,26.4,26,26,25.5,25.7
1986,26.4,26.4,27.4,27.8,27.8,26.9,28.1,27.3,26.8,26.2,26,26.4
1987,26.9,26.9,28.7,27.9,28.1,27.8,27.7,27.5,27.2,26.9,26.4,26.6
1988,27.3,26.8,27.4,28.5,28,26.6,27.3,26.3,26.3,26.1,25.7,25.7
1989,26.6,25.5,26.6,27.4,27.6,26.6,27.2,26.4,25.9,26.4,26.1,25.7
1990,27.1,26.6,27.5,28.1,28.4,27.6,27.3,27.1,26.8,26.2,26,26.3
1991,27.6,27.1,28.5,28.2,29,27.5,28.9,28.1,28,27.6,25.8,27
1992,27.7,27.1,28.1,28.4,29.5,28.6,28.4,27.1,27.3,27.5,26.4,27.1
1993,27.5,26.6,27.8,29.3,28.8,28.4,29,28.3,27.3,27.8,26.6,26.6
1994,27.2,27,28.2,28.4,28.9,28.3,28.9,28,28.2,27.7,26.3,27.3
1995,27.7,26.9,28.4,29.1,28.7,27.9,28.4,27.3,27.8,27.2,26.6,27
1996,26.9,27,27.9,28.2,27.5,26.7,27.6,27.2,26.4,26,26.4,26.6
1997,26.6,26.6,27.8,28.7,28.8,27.3,29.1,28.6,27.2,27.5,26.9,27.1
1998,28.4,28.4,29,29.1,29.9,28.2,27.6,27.2,26.5,26.6,26.6,25.8
1999,26.7,26.9,27.2,28.4,27.4,26.6,27.2,26.5,25.7,25.9,25.8,25.4
2000,26.2,26.5,27.8,28.3,27.7,26.8,27.3,27.2,26.1,26.9,26.3,26.1
2001,26.6,27.5,28.1,29,28.6,27.8,27.8,28,26.8,27.3,26.4,26.7
2002,27.5,28.2,29.2,29.3,28.4,27.8,28.4,26.5,27.1,27.2,26.9,27
2003,27.9,28.4,28.6,29.3,28.4,27.1,28.1,27.3,27,26.9,26.3,26.3
2004,27.1,28.1,29.2,29.5,28.4,28.1,27.6,27.4,26.3,26.8,26.1,26.5
2005,26.8,27.4,28.6,29.2,28.2,27.1,27.8,27.1,26.8,25.8,25.6,25.8
2006,26.9,27.3,28.2,28.6,28.2,27.6,28,27.7,27,27.2,25.8,26.6
2007,27.6,27.1,28.9,28.6,27.7,27.2,27.6,26.5,26.6,25.8,25.8,25.9
2008,26.9,27.1,28,28.2,27.5,27,27,26.5,26.5,26.4,25.9,26
2009,26.9,26.9,27.8,28.8,28.2,27.5,28.5,27.8,27.9,27.2,26.6,27
