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