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