1901,27,27.6,29,29.8,29.1,27.8,26.8,26.7,27.4,28,27.6,27.2
1902,26.9,27.4,28.8,29.5,28.7,27.9,27.3,27.3,27.7,28.1,27.7,27.2
1903,27.4,27.8,29.2,30,29.1,27.9,27.1,26.8,27.4,28,27.4,27.1
1904,26.8,27.7,28.9,29.9,29.2,28,26.8,26.7,27.4,28,27.6,27.2
1905,27,27.6,29,29.8,29.1,27.8,27,26.7,27.4,28.2,27.8,27.4
1906,26.9,27.9,29,29.8,29.4,28.2,27,26.9,27.6,28,27.4,26.7
1907,26.7,27.8,29.2,29.9,29.3,28,26.9,26.7,27.4,27.9,27.4,26.5
1908,26.9,27.4,29.3,30.1,29.8,28.1,27,26.7,27.8,28.8,27.2,26.7
1909,26.6,27.3,28.7,29.3,28.9,27.6,27,26.9,27.5,27.9,27.4,27.2
1910,26.9,27.6,29.2,30,29.4,28,27.3,27,27.4,28,27.7,27.5
1911,27.1,26.5,28.5,29.3,28.2,28.1,25.3,26,26.5,27,26.9,25.8
1912,26.2,27.2,28.4,29,28,26.8,25.1,25.3,25.8,27.2,27.6,25.7
1913,25.9,26.5,28,29,28.7,26.8,26.8,26.7,27.4,28,27.6,27.2
1914,27,27.6,29,29.8,29.1,27.8,26.8,26.7,27.4,28,27.6,27.6
1915,27,27.7,28.8,30.3,28.9,27.3,26.3,26.3,27.2,27.8,27.8,26.7
1916,26.5,28.1,28.2,29.1,29.2,27.6,26.3,26.7,27.4,28,28,27
1917,27.2,28.2,29,29.3,29.1,27.6,26.5,26.4,27.2,27.9,27.9,27.5
1918,26.6,28.3,28.9,29.3,29.3,27.6,26.8,26.7,27.4,28,27.6,27.2
1919,27,27.6,29,29.8,29.1,27.8,26.8,26.7,27.4,28,27.6,27.2
1920,27,27.6,29,29.8,29.1,27.8,26.8,26.7,27.4,28,27.6,27.2
1921,27,27.6,29,29.8,29.1,27.8,26.8,26.7,28,28.5,28.9,28.5
1922,28.1,28.7,30,30.3,29.9,28.8,26.5,26.5,27.9,28.8,29.1,28.6
1923,27,27.6,29,29.8,29.1,27.8,26.8,26.7,27.4,28,27.6,27.2
1924,27.6,28.9,29.8,30.6,30.1,28.6,28.5,27.9,28.7,29.3,29,28.3
1925,27.5,27.4,29,29.7,29.9,29.3,28.7,28.4,28.2,27.7,27.6,26.9
1926,27,27.6,28.4,28.4,29.9,28.9,28.3,28.4,28.2,28,27.9,26.2
1927,27,27.6,29,28,27.7,26.7,27.1,28.2,28.5,29.1,29.5,28
1928,26.8,27.6,30.1,31.2,30.2,27.6,27.6,27.2,28.5,29.4,29.7,27.7
1929,27,29,30.1,29.8,29.6,27.1,26,25.8,26.7,27.9,27.6,27.7
1930,27.4,27.6,28.8,29.6,27.9,26.6,25.6,25.6,26.6,27.3,27.4,27.3
1931,27.2,27.8,28.9,29.6,30.3,28.6,27.5,27.3,28.2,28.8,27.6,27.6
1932,27,29,29,29.8,29.1,27.8,26.8,26.7,27.4,28,27.6,27.2
1933,26.8,27.9,29.2,30.6,29.6,28.3,27,26.9,27.6,28.5,27.8,27
1934,26.3,26.5,28.3,30.3,29.9,28.3,27.1,26.8,27.5,28.3,28.4,27.8
1935,27.8,28.5,29.5,29.8,28.9,27,26.1,26,27.4,28.4,28.1,27.1
1936,26.8,27.7,29.1,30.1,29.7,27.3,25.9,26.1,26.9,28.7,28.4,27.5
1937,27.2,28,29.3,31.1,30.5,28.3,26.8,27.1,28.2,28.8,28.6,27.2
1938,26.8,27.4,29.3,29.8,29.1,28,26.7,26.9,27.5,28.2,27.8,27
1939,26.5,27.5,29.3,30.6,30.4,27.8,27.2,27.2,28.4,28.5,28.4,27.6
1940,27.3,28.4,29.6,30.7,30.2,28.4,27.4,27.1,28,28.9,28.6,27.3
1941,26.5,27.5,29.4,30.6,30.4,27.8,26.9,27.2,28.4,28.5,28.4,27.7
1942,26.5,27.4,29.3,30.6,29.9,28.7,26.8,26.9,28,28.5,28.1,27.3
1943,26.9,27.7,29.1,30.5,30.4,28.1,26.9,27.1,27.6,28.2,28.2,27.5
1944,26.9,27.5,29.3,30.6,29.9,28.4,27.1,27.1,28.2,28.9,28.6,28.4
1945,27.1,27.7,28.8,30.7,30.2,28.1,26.7,26.9,27.8,28.4,28.2,27.3
1946,26.2,27,29,30.6,29.9,28.3,26.9,26.8,28.2,28.7,28.2,27.1
1947,26.5,26.8,29.1,30.4,29.1,28,27,26.4,27.1,27.7,28,27.1
1948,27.2,27.8,29,30.5,30.6,28.2,27.1,26.9,27.6,28.6,27.6,27.2
1949,26,26.8,28.7,30.5,30.5,27.9,26.9,26.9,27.7,28.4,27.6,27.4
1950,26.5,26.6,29.1,30.2,29.4,27.1,26.3,26.6,27.5,28,27.1,27
1951,26.3,27,29.6,30.2,29.5,27.8,26.9,26.5,28,29,28.8,27.5
1952,26.6,27.3,30.4,30.3,29.8,28,26.7,26.6,27.7,28.5,28.2,27.2
1953,26.5,27.6,29.2,30.1,29.8,27.8,26.4,26.2,27.2,28.2,28.2,27.4
1954,26.7,27.7,28.9,30.2,29.7,28,26.4,26.1,27.5,27.8,28.1,26.8
1955,27,26.9,28.8,30.1,29.7,27.9,26.6,26.5,27.4,28,27.9,27.4
1956,26.7,27,29.1,30,29.6,27.9,26.2,26.3,27.6,28.3,27.7,26.8
1957,26.6,26.9,28.7,30.1,29.4,27.9,26.5,26.5,27.3,28.5,28.2,27.3
1958,26.9,27.5,29.1,30.3,29.8,27.7,26.8,26.7,27.9,28.6,28.1,27.6
1959,27.3,27.8,29.3,30.3,30.1,28.3,26.6,26.5,27.7,28.3,28.3,27.1
1960,27.4,27.6,29.4,29.6,28.9,27.6,26.2,26.2,27.6,27.9,27.8,27.4
1961,27,27.6,28.8,30.1,29.9,27.9,26.5,26.4,27.5,28,27.1,27
1962,26.7,27.4,29.6,30.5,28.7,27.4,26.7,26.8,28,28.2,28.2,27.3
1963,26.5,27.4,28.8,29.2,28.6,27,25.9,26,26.5,27.5,27.3,27
1964,26.4,27.1,28.8,29.4,28.5,27,25.6,25.4,26.8,27.3,26.6,26.5
1965,26,26.8,28.4,29.8,28.6,27,25.7,26,27.2,27.6,27.3,26.7
1966,26.3,27.8,29.1,29.5,29.1,27.7,27,26.6,27.4,27.8,27.5,26.6
1967,26.4,27.3,28.9,29.7,29,27.5,26.8,26.6,27.2,28,27.2,26.6
1968,26.2,27.1,28.5,29.1,28.5,27.5,26.4,26.3,27.4,27.9,27.2,27.1
1969,27.5,27.8,29.6,30.7,29.2,28.4,27.1,26.6,27.5,28.7,28.8,28.2
1970,28,28.5,29.8,30.1,29.7,28.2,27.2,27.2,28,28.7,28.3,28
1971,27.4,27.6,29.1,30.6,28.8,28,26.7,26.8,27,27.4,27.3,27.3
1972,26.8,27.5,28.5,29.6,29.2,27.7,26.8,26.7,27.7,28.1,27.8,27.3
1973,27,27.5,29.4,30.4,29.4,27.8,26.8,26.5,26.8,28.4,27.7,26.9
1974,27.7,26.5,28.4,29.3,29.3,28.4,27.9,26.5,27,27.9,27.7,27.4
1975,26.9,27.6,28.9,29.5,29.7,27.9,26.7,26.1,27.3,28.2,27.1,27.1
1976,27.1,28,29.2,29.7,29.1,27.6,26.7,26.6,27.2,27.9,27.7,27.7
1977,27.3,27.4,28.8,29.3,29.2,28.2,27.1,26.4,27.5,27.7,27.4,27.4
1978,27.5,27.8,29.2,30.1,29.1,28.1,26.8,27.1,27.7,27.9,28.1,27.5
1979,27,28,28.9,30.5,29.2,27.4,26.5,26.4,27.5,28,27.7,27.6
1980,27.1,28,29.4,30.1,29.3,27.8,26.7,26.6,27.4,28,28.3,27.3
1981,27.7,27.5,28.8,29.6,29.3,28,26.7,27.2,27.8,27.8,28,27.1
1982,27.3,27.8,29,29.4,28.6,27.8,26.9,26.4,27.2,27.1,27.5,27.2
1983,26.8,28.4,29.5,30,28.8,27.9,27.3,27.6,27.5,28.1,27.5,27.1
1984,26.7,26.9,29.4,30.6,29,27.6,26.9,27.1,27.4,27.8,27.4,26.9
1985,27.5,27.2,27.8,29.7,29.4,28.1,26.8,27.3,27.3,28,28.3,27.2
1986,27,28.1,29.2,29.5,28.8,28.6,27.9,27,27.7,28.5,28.5,26.9
1987,27.3,27.9,29.3,29.9,29.2,27.8,27.3,27.7,28.2,28.6,27.9,27.8
1988,27.4,28.2,29.3,30,29.6,28,26.7,26.6,27.2,27.8,26.9,26.8
1989,27,27.2,28.7,28.9,28.8,27.8,26.7,26.7,27.6,27.9,27.3,27.3
1990,26.9,27.5,28.4,29.3,29.4,27.9,26.8,26.8,27.6,28,27.9,26.9
1991,27.4,27.9,28.9,29.9,29.1,28,26.9,26.8,27.1,28.2,27.4,27.4
1992,26.6,27.6,29.2,30.2,29.5,28.2,26.8,26.5,27.1,27.8,27.4,27.5
1993,26.7,27.1,29.1,29.9,28.9,27.9,27,26.8,27.4,27.7,27.7,27.2
1994,26.9,27.6,29.1,30.4,29.3,28.1,26.6,26.6,27.1,27.8,26.9,26.8
1995,26.6,27.8,28.8,29.9,29.4,28.2,26.9,26.8,27.7,28.2,27.8,27.6
1996,27.2,27.9,29.2,30.9,28.7,27.4,26.7,26.7,27.6,27.9,27.5,27
1997,27.1,27.4,29.2,29.5,29.1,27.6,27,26.9,27.7,27.4,27.2,27
1998,27.2,27.7,29.3,30.1,29.5,28.5,26.9,26.6,27.2,28.3,27.3,27.2
1999,27.1,27.8,28.7,30.2,29.5,27.8,26.7,26.4,27.5,27.5,27.4,27
2000,26.8,27.8,28.9,30.2,29,28,27.2,26.6,27.4,27.8,27.6,27.2
2001,27.2,27.7,29,30.5,29,27.6,27.1,26.2,27.4,28.3,27.5,27.4
2002,26.9,27.7,29.2,30.2,30.1,27.9,27.3,26.9,27.6,27.4,27.9,27.6
2003,27.2,28.4,29.3,30.5,30,28.3,26.8,26.8,27.6,28.1,27.9,27.2
2004,27.3,27.7,29,30.1,30,28.2,27.2,27.3,27.3,27.4,27.6,27.4
2005,27.2,28.2,29.4,30.3,29.4,26.9,26.8,27.1,27.7,28.3,27.9,27.1
2006,26.9,28.2,29.3,29.8,29.4,28.3,26.9,26.6,27.4,28.2,27.8,27
2007,26.9,28.2,29.7,30.1,29.9,27.9,26.5,26.6,27.4,27.9,28.5,27
2008,27,27,27.7,29.4,29.3,27.7,26.9,26.8,27.9,28.3,27.4,27
2009,27.1,28,29.4,30.6,29.9,28.4,27.1,27.3,28.3,27.9,27.8,27.9
