1901,26.4,26.1,25.8,26.3,26.3,26.5,26.5,27,27.5,27.9,27.6,26.7
1902,26,26,26,26.3,26.5,26.3,26.2,26.9,27.5,27.9,27.4,27
1903,26.5,26.1,26.3,26.2,26.3,26.2,26.4,27.2,27.5,27.9,27.7,26.9
1904,26,25.7,25.6,25.9,25.9,26,26,27,27.4,27.7,27.3,26.8
1905,26.2,25.7,26.3,26,26.2,26.1,25.9,26.6,27.3,27.3,27.2,26.2
1906,25.9,25.7,25.7,25.6,26,25.8,25.9,26.3,26.9,27.2,27.1,26.6
1907,25.9,25.5,25.5,26.4,26,25.8,25.9,26.6,27,27.4,27.3,26.5
1908,26,25.7,25.8,25.8,25.9,25.9,26,26.6,27.2,27.3,27,26.5
1909,26.2,25.7,25.9,25.9,26,25.9,26,26.6,27.4,27.7,27.5,26.7
1910,26.3,26.1,25.8,25.5,26.2,26.1,26.3,26.6,27.5,27.5,27.3,26.7
1911,25.9,26.1,26.3,26.3,26.3,26,26,26.8,27.5,27.9,27.8,27.1
1912,26.3,26.2,27.2,27,26.4,26.6,26.2,27.2,27.3,28.1,28.1,26.7
1913,26.3,26.8,26.2,26.6,26.1,26.3,26.2,26.4,27.4,27.7,28,27.3
1914,27.5,26.4,26.7,26.6,26.5,26.6,26.9,27,27.9,28.1,27.9,27.5
1915,27.1,26.7,27.2,27,27.1,26.4,26.5,27.2,27.4,28.1,27.3,27
1916,26.5,26.2,26.5,26.5,26.3,25.9,26.5,27.1,27.6,27.6,27.5,26.7
1917,26.3,26,26,25.9,25.8,26,26.3,26.5,27,27.3,27.3,26.3
1918,25.8,25.8,26.6,26.3,26.4,26.4,26.3,26.7,27.4,27.9,27.8,27.1
1919,26.6,26.6,26.7,26.2,26.4,26.9,26.6,26.6,27.1,27.5,27.9,26.8
1920,26.5,26,26.4,26.4,26.3,26.2,26.2,26.6,27.6,28.4,27.5,26.5
1921,26.2,25.8,26,26,26.1,26,25.6,26.7,27.2,27.8,27.3,27.1
1922,26.3,25.7,25.8,26.1,25.8,26,25.8,26.5,27,27.3,27.3,26.5
1923,25.6,25.9,25.8,25.8,25.9,26.1,25.9,26.7,27.2,28.2,27.7,26.7
1924,27,26.7,26.6,26.5,25.8,25.6,26.3,26.5,27,27.1,27.5,26.4
1925,26,25.6,25.8,26.3,26.5,26.4,26.4,26.9,27.1,28.3,27.9,27.6
1926,26.8,26.6,26.8,26.4,25.9,25.9,26.4,27,27.5,27.1,27.6,26.3
1927,25.8,25.3,25.5,25.8,25.7,25.8,25.6,25.9,26.6,26.8,27,26.8
1928,26.1,25.5,25.9,25.9,25.9,26.2,25.8,26.2,26.6,27.2,27.1,26.5
1929,26,25.8,25.6,25.5,25.8,26.2,25.7,26.3,27,27.6,27.2,25.9
1930,25.7,25.5,26,25.8,26.2,26.1,25.7,26.6,26.7,27.3,27.3,26.5
1931,26.9,26.2,26.1,26.1,26.1,26.1,26.1,26.5,26.6,27.5,27.1,26.3
1932,25.8,25.5,25.8,26.1,26,25.8,26.5,26.3,27,27.7,28,26.7
1933,26.3,25.8,25.8,25.7,26.3,25.7,25.9,26.5,27.3,26.8,26.7,26.2
1934,25.6,25.1,25.7,25.7,25.9,26,26.5,26.5,27.3,26.7,27.2,26.5
1935,26.4,25.8,25.9,26,26,26.2,26.5,26.9,27.2,28.2,27.3,27
1936,25.9,26.4,26.6,26.1,26.8,26.6,26.5,27,27.4,27.6,27.7,26.9
1937,26.3,26.2,26.2,26.1,26.3,26.5,26.5,27.2,27.3,27.5,28,27.3
1938,26.3,26,26.2,26.3,26,26.4,26.6,26.9,27.4,27.7,27.4,26.9
1939,26.2,25.9,26.3,26,26.1,26.7,26.3,27.1,27.4,27.9,28.2,27.5
1940,26.6,26.6,26.8,26.4,26.5,26.7,26.8,26.8,27.4,27.9,27.9,27.3
1941,26.4,26.4,26.8,26.8,27.1,26.6,26.7,27.1,27.3,28.1,28.1,27
1942,26.6,26.4,26.4,26.6,26.6,26.1,26.2,27,28,28.1,28.1,26.9
1943,26.3,25.6,25.8,25.9,26.7,26.3,26.4,26.6,27.5,28.5,28.1,26.7
1944,26.2,25.4,26.1,26.1,26.4,26.8,27,28.2,27.1,28.1,28.2,27.1
1945,26.6,25.8,26.3,26.2,26.4,26.7,26.8,27.7,28.2,27.7,27.6,26.8
1946,26.2,26,26.3,26.4,26.6,26.6,26.6,26.6,27.4,27.8,27.6,27.2
1947,26.4,26.1,26.6,26.4,26.3,26.8,26.8,27.4,27.3,27.8,27.1,26.8
1948,26,25.6,26.4,26.1,26.5,26.8,26.5,27.1,27,28.1,27.6,27.1
1949,25.9,25.5,26,25.7,25.9,26.4,26.5,26.6,27.5,27.6,27.2,27.2
1950,26.1,25.6,25.8,26.4,26.1,26.6,26.5,27.2,27.6,27.5,27.9,26.5
1951,26,26.1,26.1,25.6,25.8,26.1,26.6,27.3,27.8,27.7,27.8,27.2
1952,26.5,26.4,26.8,26.6,26.3,26.2,26.5,26.8,27.3,27.8,27.2,27
1953,26.2,25.4,26,26,26.6,26.8,26.4,27.2,27.2,27.8,27.7,26.9
1954,26.3,25.9,26.2,26.4,26.8,26.7,26.5,27.4,27.5,27.3,27.1,26.4
1955,26.3,25.4,25.5,25.8,26.1,26,26.2,26.8,27,27.7,27,26.1
1956,26,25.2,25.7,25.6,26,25.9,25.9,26.2,26.4,27,27,26.5
1957,25.4,26.2,24.9,26.1,26.4,26.8,26.5,27.3,28.7,28,28.2,27.6
1958,27.1,26.7,26.6,26.3,27.1,27.1,27.2,27.3,28.1,28,27.2,26.9
1959,26.3,25.5,25.9,26,26.4,26.2,26.7,26.8,27.2,28,27.1,27.2
1960,26.4,26,25.9,25.7,25.8,25.7,25.8,26.5,26.8,27.1,26.9,26.2
1961,26.6,25.8,26.7,26.6,26.5,26.1,26.5,27.4,27.8,27.4,27.4,26.4
1962,26.3,26,26.5,26.2,26.5,26.1,26.5,27.1,28.1,28.2,27.6,27.3
1963,27,25.7,26.3,26.4,26.7,26.6,26.9,27.7,28.4,28.8,27.4,27.1
1964,27,26.7,26.7,26.6,26.1,26.4,26.6,27.1,27.7,27.7,27.6,26.5
1965,26.2,26,26.3,26.2,26.5,25.9,26.8,27.4,28.3,28.5,28,27.3
1966,27.2,26.8,26.9,26.9,26.6,26.9,26.9,27.4,27.2,28.6,27.7,27.3
1967,26.3,26.1,26.3,26.4,26.3,26.5,26.8,27.5,28.3,28.2,27.9,27.6
1968,26.5,26.4,26.1,26.7,25.9,26.4,26.6,27.3,27.2,28.1,27.3,27.3
1969,26.8,27.1,27.2,27.2,27.2,27.6,26.6,27.5,28.4,27.5,28.9,27.3
1970,26.7,26.5,26.6,26.7,26.9,26.8,26.6,27.2,27.4,28.6,27.5,27.4
1971,25.6,25.2,25.6,25.7,25.8,25.9,26.4,26.6,27.3,27.1,27.1,27.1
1972,25.8,25.4,26.1,26,26.4,26.4,26.6,26.8,27.8,27.9,28,27.2
1973,26.9,26.4,26.9,26.6,26.2,26.4,26.4,26.8,26.8,27.6,27.5,26.3
1974,26.1,25.5,25.8,26.1,26.1,26,25.9,27,26.6,27.7,27.4,26.1
1975,26.1,25.5,25.8,26.1,26.1,25.9,25.3,26.4,27.1,27.6,27.5,26.5
1976,25.6,25.5,25.6,26,25.6,26,26.2,27.1,28.2,28.1,27.8,27.1
1977,26.7,25.2,25.8,25.8,25.6,25.6,26.1,26.9,27.9,27.1,27.6,27.3
1978,26,26.1,26,26.3,26.1,26,26,26.1,26.6,26.5,27.6,26.4
1979,26.1,26.7,25.5,26.6,26.8,26,26.5,27.5,27.2,27.7,27.7,26.8
1980,26.2,27.1,26.2,26,26.6,26.5,26.4,26.6,27.2,27.2,27.1,27.4
1981,26.1,25.5,26.7,26.6,26.3,26.4,25.7,26.4,26.5,28.3,27.4,27.7
1982,26,25.9,26.1,26.1,26.2,26.6,26.4,26.9,27.5,28,28,26.7
1983,27.2,26.3,27.4,26.8,27.3,26.8,27,26.7,27.3,27,27.4,26
1984,25.7,25.5,26.2,26.2,25.8,26.4,26.2,26.7,26.6,27.2,27.5,26.7
1985,26.3,25.9,26.5,26.8,26.3,25.8,25.9,26.3,27.3,27.5,27.1,26.3
1986,26.2,26,25.9,26.6,26.6,26,26,27.6,27.3,27.2,27.1,27.2
1987,26.5,26.6,26.7,26.7,26.9,26.7,27.3,27.5,28.2,28.9,28.4,27.9
1988,26.5,26.6,26.9,26.8,26.4,26.2,26.5,27.4,27.7,27.9,27.1,26.7
1989,26,25.3,25.6,26.2,25.8,26.1,25.9,27.2,27.5,27.2,27.5,27.3
1990,26.4,26.2,26.4,26.1,26.7,26.7,26.1,27.1,27.8,28.8,28,27.1
1991,26.5,26.7,26.3,26.6,26.8,27.1,26.5,26.6,27,27.9,28.4,27.6
1992,26.7,26.5,26.7,26.9,27.3,27,26.5,26.2,27.5,27.6,27.9,26.5
1993,26.1,25.9,26.2,26.2,26.9,26.7,26.5,27,27.7,27.4,27.1,26.9
1994,26.1,25.8,26.3,26.3,26.5,26.2,26.7,27.2,27.5,28,27.6,27
1995,27,26.9,26.8,26.7,26.5,26.7,26.9,27.9,28,28.3,27.3,27
1996,27.4,26.2,26.5,26.5,26.7,26.1,26.3,26.9,27.9,28,27.8,27.2
1997,26.2,25.9,25.9,26.7,26.7,27.4,28.3,27.6,26.7,29.5,28.3,27.3
1998,27.2,27.6,27.8,27.2,26.8,26.7,26.7,27.5,27.4,28.3,27.6,27.5
1999,26,25.8,26,25.9,25.8,26.1,26.1,26.5,27.3,27.7,28.1,27.1
2000,26,25.9,26.1,25.8,26.5,26.5,26.2,26.6,27.3,27.8,27.9,27.3
2001,25.8,26.2,26.9,26.5,27.3,25.9,26.6,27.7,27.8,28.8,28.5,27.5
2002,26.8,26.4,26.8,26.2,26.9,26.3,27.5,27.6,28.3,28.1,28,27.2
2003,27.5,26.9,26.8,26.9,26.7,26.8,26.9,27.4,27.7,28.4,28.3,27.9
2004,27.1,26.7,26.6,26.8,26.8,26.8,26.7,27,28.2,28.4,28.9,27.8
2005,27.8,27,27.3,27,27.5,27.7,27.4,28.1,27.3,28.9,29.1,27
2006,27,26.7,27,26.8,26.5,26.1,27,27.7,28.3,29.1,27.5,27.3
2007,27,27.2,26.3,26.6,26.8,26.7,27,27,27.6,28.2,28.4,26.6
2008,26.3,25.9,26.2,26.5,26.2,26.3,26.7,27.6,27.7,27.9,27.8,27
2009,26.2,26.1,26.6,26.8,26.9,26.8,27.2,28.4,29.1,29.2,29,27.7
