1901,26.1,26.4,26.2,26.2,25.7,24.7,24.6,25.7,26.3,26.3,25.9,25.9
1902,26,25.9,26.2,26.1,25.7,24.6,24.9,25.5,26.3,26.2,26.2,26.1
1903,26.3,26.8,26.2,25.8,25.2,24.4,24.5,25.2,26.2,26,25.7,25.4
1904,25.7,25.8,25.8,25.8,25.1,24.7,24.4,25.4,26,26,26.1,25.9
1905,26,26.4,25.9,26.1,25.6,24.9,24.8,25.4,26,26.3,26.1,25.8
1906,26.1,26.3,26.2,26.2,25.5,24.3,24.5,25.3,26.2,25.8,26.1,25.5
1907,25.9,25.6,26.3,25.8,25.4,24.6,24.4,25.4,26.2,26.1,26.1,26
1908,26.2,26,26.2,26.1,25.6,24.9,24.4,25.2,25.9,25.7,25.8,25.7
1909,25.8,25.8,26.2,25.7,25.6,24.2,24.3,25.1,26.1,26.1,25.8,25.7
1910,25.5,25.7,25.4,25.9,25.1,24.8,24.5,25.3,26.1,25.8,26.1,25.6
1911,25.6,26.5,25.7,26.2,25.4,24.5,24.8,25.5,26.4,26.5,26.2,26.5
1912,26.7,26.6,26.8,26.5,25.8,25.1,24.5,25.6,26,26.1,25.7,25.7
1913,26,26.4,26.2,25.8,25.1,24.6,24.8,25.1,25.8,26,26.3,26.3
1914,26.4,26.8,26.6,26.2,26,25,25,25.7,26.3,25.9,26,26.5
1915,26.9,26.7,27.3,27,26.2,24.5,24.8,25.7,25.8,26.2,25.6,26.3
1916,26.4,26.6,26.6,26.7,25.3,23.2,23.4,24.5,26.1,25.6,25.2,26
1917,26.3,26.4,26.6,26.3,25.3,24.7,24.2,24.8,25.3,25.5,26.1,25
1918,26,25.8,26.8,26,23.9,26.1,24.9,26.7,26.4,26.4,26.3,26.4
1919,27.3,27.7,26.9,26.2,26.3,24.8,24.9,25.3,27,26.7,26.7,26.6
1920,26.8,26.9,26.8,26.3,25.7,24.4,24.9,25.3,26.7,27.1,27.1,27
1921,25.8,25.7,26,25.5,25.2,22.7,22.7,24.5,25.2,25.7,25.9,26.2
1922,26.9,26.9,26.8,26.5,25.4,24.8,24.8,25.5,26.5,26.2,26.4,26.5
1923,25.6,26.1,26.1,25.7,25.5,24.8,24.7,25.6,26.4,26.4,26.6,26
1924,27.2,26.6,26.6,26.4,25.3,24.4,24.6,25.2,25.8,25.9,26,25.6
1925,25.8,25.5,25.7,26.1,26,25,24.6,26,25.9,26.9,26.6,26.8
1926,27.2,27,26.5,26.3,25.6,24.9,24.7,25.8,26.7,27,27.3,26.7
1927,26.7,26.5,26.6,26.2,25.4,24.6,24.5,25.4,26.6,27,27,27.1
1928,26.9,26.9,26.3,26.2,26,24.9,24.6,25.5,26.4,26.6,27.1,26.8
1929,27,26.7,26.6,26.1,25.6,24.9,24.6,25.4,26.3,26.7,26.8,26.5
1930,26.4,26.4,26.3,26.2,25.5,24.9,24.5,25.3,25.9,26.8,26.8,27
1931,27.5,27.3,26.6,26.7,26.1,25.1,24.5,25.9,26.5,26.9,27.2,26.5
1932,26.7,27.1,26.5,26.1,24.9,24.2,24.8,25.8,26.6,26.9,27,26.7
1933,26.9,26.5,26.7,26.1,25.6,24.6,24.2,25.7,26.9,26.2,26.5,26.7
1934,26.3,25.6,26.6,26.1,25.8,25.1,24.7,25.1,26,26.6,26.7,26.7
1935,26.8,26.6,27,26,25.2,24.6,24.7,25.1,26.4,27.3,26.9,27
1936,26.7,27.1,26.2,26.1,26.2,24.7,24.7,25.5,26.7,26.9,26.8,26.8
1937,26.6,26.3,26.8,26.9,26.2,25.8,25.8,26.8,27.2,26.9,27.5,27.1
1938,27,26.7,26.7,27,26.1,25.1,25.5,26.3,27.2,26.7,27.1,26.8
1939,26.5,26.5,26.7,27.3,26.3,26.2,25.7,25.6,26.6,27.5,27.1,26.8
1940,27,27.7,27.5,27,26.7,25.9,25.9,26,27.4,27.8,27.8,26.9
1941,27.3,27.4,28,27.4,27.3,25.3,25.8,26.8,27.5,28.4,28.7,28
1942,27.9,28.2,27.8,27.8,26.9,26.3,26.2,27.5,27.6,28.4,28.5,27.2
1943,28.1,27.3,27.4,27.7,27.3,26.3,26.5,26.8,27,28.1,28.5,27.3
1944,27.6,26.8,26.3,27.8,27.4,26.7,26.1,26.7,27.8,28.1,27.7,27.9
1945,27.8,27.2,27.6,27.9,27.1,24.4,26.3,27.2,28,27.5,27.9,27.3
1946,27.7,28,27.6,26.2,25.8,25.7,24.6,26.1,27.1,27.6,26.3,25.6
1947,27.6,27.7,27.8,27.4,26.9,24.1,24.3,24.1,27.1,26.4,26.1,25.4
1948,27.3,25.8,25.4,25.4,26.1,25,24.6,26.2,26.8,26.8,26.5,25.9
1949,26.5,25.6,26,25.4,26.4,25.5,23.8,25.9,27,27.1,27.5,27
1950,25.9,25.9,25.5,26.1,25.3,25.2,24.7,26.4,27.2,27.1,27.5,25.2
1951,26.1,25.1,26.1,25.5,26.3,24.9,24.5,25.3,27,26.6,26.1,26.4
1952,25.9,25.6,26.5,25,24.6,21.7,22.9,23.7,24.5,26.5,25.8,25.6
1953,25.7,26,25.4,25.7,24.7,24.3,22.6,25.1,27,26.4,25.9,26.2
1954,25.8,25.7,25.4,26.3,24.7,25.2,24.5,26.7,26.8,25.7,26.1,25.8
1955,25.8,25.8,25.9,25.8,24.7,25.1,23.6,25.3,26.8,27,26.9,26
1956,25.7,25.8,26.3,25.3,24.1,23.5,24.2,24.1,27.2,25.7,26.2,26.3
1957,26.1,25.7,25.8,24.7,25.3,23.8,22.5,24.5,25.4,25.9,25.8,26.2
1958,26.5,25.9,25.8,25.1,23.7,23.7,24.6,24.6,26.5,25.7,25.6,25.9
1959,26.4,25.5,25.7,24.7,24.1,23.2,23.2,23.9,25,26,26.3,26.3
1960,25.9,25.5,25.9,24.9,23.7,22.9,22.5,22.5,24.8,25.3,25.2,26.1
1961,27.2,26.4,27.4,27,25.7,22.6,26.1,28.3,28.2,28.1,27.4,26.7
1962,26.6,25.8,26.4,27.1,25.2,25,22.3,26.2,27.6,26.1,28.3,26.9
1963,26.6,26.7,25.2,26.5,25.6,25.3,25.2,28.1,28.4,28.4,27,26.7
1964,26.7,27.6,25.7,26.1,24.9,24.7,24.9,26.9,27.3,26,26.1,27.2
1965,26.7,26.5,25.6,25.6,25.2,25.6,24.9,25.5,26.5,27.7,26.1,26
1966,26.9,27.7,26.6,26.5,26.8,25,23.9,23.8,26.8,26.8,26.7,26.2
1967,26.6,26.4,26.6,25.8,26.7,24.7,24.3,26.6,27,26.6,26.5,26.6
1968,26.1,26.8,27,25.7,25.1,25.9,26.2,25.8,26.5,27.4,27.9,26.7
1969,25.9,26,27.7,26.9,28,25.5,25.8,26.5,28,27.7,27.9,26.3
1970,26.4,25.6,26,26.8,26.3,25.1,24.2,25.7,26.4,27,26.7,25.9
1971,26.4,25.9,26.1,25.6,24.5,23.9,24.5,25,26.3,25.2,26,26.5
1972,25.7,25.8,26.4,25.4,26.1,25.7,24.8,24.9,25.8,26.3,27,26.6
1973,26.5,26.1,26.6,26.6,25.1,25.2,23.8,24.5,25.7,26.6,25.8,25.8
1974,26,24.9,25.7,25.3,25,24.3,24.6,24.9,25.8,26,26.7,26
1975,26.2,26.4,26.9,27.7,26.5,26.1,25.1,25.7,25.8,27,27.3,26.5
1976,26.5,25.7,26.1,25.9,25.4,24.4,25.1,25.5,25.2,26.6,26.1,25.7
1977,26.4,26.4,26.4,26.1,24.6,24.8,25.9,25.2,26.4,26,25.9,26.4
1978,26,26.7,26.1,26.4,25.4,24.8,25.6,24.1,26.1,26.6,26.2,25.9
1979,26.5,26.3,26.5,26.1,26,23.2,25.2,26.5,26.4,26.3,27.2,26.1
1980,26.8,27.5,26.6,26.7,25.9,24.4,24.5,25.5,25.7,26.1,25.9,26.7
1981,26.5,25.3,26.6,26.5,26.7,24.3,24.9,25.1,25.6,26.5,26.9,26.2
1982,26.4,26.1,26.6,26.1,24.9,25.3,24.5,25.3,25.9,26,26.7,26.2
1983,26.9,27.3,26.7,27.3,26.5,23.1,24.5,24.8,25.6,27.4,26.3,27
1984,26.4,26.1,26.4,26,25.7,24.7,24.3,24.5,26.2,27.7,25.3,26.9
1985,27,26.6,26.7,26.6,26.5,25.4,25.9,25.1,26.7,27.4,26.6,27
1986,26.1,26.5,26.2,26.4,26.1,24.5,24,25.2,25.5,25.6,25.7,25.8
1987,26.2,26,26.2,26.4,24.8,24.2,26,24.5,26.2,27.2,26.8,26.8
1988,26.5,26.6,27.2,26.4,24.9,24.1,24,26.4,26.7,26.9,26.1,25.9
1989,25.6,25.8,25.8,25.7,24.6,25.1,23.3,25.9,25.9,26.1,26.5,26.6
1990,25.9,26,26.5,26.5,25.4,24.2,23.2,25.5,25.1,26.6,26.5,25.8
1991,26.5,26.9,26.8,26.8,26,25,24.2,23.8,26,26,26,26.2
1992,26.5,26.3,26.4,26.4,27,25.9,22.5,24.6,25.2,26.4,25.7,25.6
1993,25.6,25.5,26.1,25.9,25.4,24.7,24.3,24.1,25.3,26.1,25.8,25.7
1994,26.4,26.3,27.4,26.8,26.2,25.3,25,26,26.4,26.6,26.9,26.2
1995,27,26.4,26.5,25.7,24.2,25.2,24.8,25.4,26.8,27.4,26.8,26.7
1996,26.3,26.6,26.7,26.4,26.1,23.7,25,26.3,26.1,26.4,26.4,26.6
1997,26,25.9,26.1,26.5,25.9,24.4,25.9,24.9,27.4,27.5,27,26.8
1998,27.7,27.8,27.4,26.6,25.8,23.5,24.6,25.5,25.7,26.7,25.6,26.6
1999,26.2,25.8,25.9,25.1,24.4,23.9,23.6,23.9,26.9,26.1,26.9,25.3
2000,26.1,26.1,26.2,26.5,25.8,24.4,22.7,25.7,26.7,26.6,27.2,26.6
2001,26.2,26.3,26.1,26.8,24.9,23.4,25,26.5,26.3,27.2,27.7,26.3
2002,27,26.6,26.6,26.7,26.2,24.7,24.3,26.4,26.9,27.2,26.7,26.5
2003,26.8,26.3,27,26.4,26,26.2,25.1,23.9,26.4,27,26.9,26.7
2004,27.1,26.3,26.8,27.1,25.6,25.3,25.4,26,26.8,26.9,26.9,26.2
2005,27.1,26.6,26.9,26.5,26.6,26.3,24.9,26.6,25.7,25.5,26.8,27.1
2006,26.6,26.6,27,27,25.8,25.7,26,25.6,27,26.7,26.6,26.3
2007,26.7,26.9,26.6,26.9,24.4,25.5,24.5,25.2,26.3,26.9,26.9,26.5
2008,26.2,26,26.4,26.4,25.1,23.6,26.1,27,25.8,26.8,27.1,26.5
2009,26.3,26.2,27,26.8,26.4,24.3,25.5,26.1,26.8,27.3,27.4,26.1
