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