1901,26,26.4,26,25.7,25.3,24,23.9,25.6,26.5,26.3,25.9,25.8
1902,25.9,25.7,26,25.7,25.4,23.9,24.3,25.1,26.5,26.2,26.3,26.1
1903,26.3,26.9,26.1,25.2,24.6,23.6,23.8,24.8,26.3,25.8,25.5,25
1904,25.3,25.4,25.4,25.2,24.4,23.9,23.5,25.1,26,25.8,26.1,25.8
1905,25.8,26.3,25.6,25.6,25.1,24.3,24.1,25.1,26,26.3,26.2,25.7
1906,25.9,26.2,26,25.8,25,23.4,23.7,25,26.3,25.6,26.2,25.2
1907,25.6,25.3,26.2,25.2,24.9,23.8,23.5,25,26.3,25.9,26.1,26
1908,26.1,25.8,26.1,25.6,25.1,24.2,23.6,24.6,25.9,25.3,25.7,25.6
1909,25.6,25.5,26,25.1,25.1,23.1,23.4,24.6,26.3,25.9,25.7,25.5
1910,25.2,25.4,25,25.4,24.5,24,23.6,24.9,26.2,25.5,26.2,25.4
1911,25.4,26.4,25.3,25.8,24.8,23.6,24,25.2,26.6,26.5,26.3,26.6
1912,26.8,26.5,26.9,26.2,25.4,24.5,23.6,25.3,26,26,25.6,25.6
1913,25.9,26.4,26.1,25.3,24.5,23.7,24,24.7,25.7,25.9,26.4,26.3
1914,26.4,26.9,26.6,25.7,25.6,24.3,24.3,25.5,26.4,25.8,25.9,26.7
1915,27.1,26.8,27.6,26.9,26.2,23.9,23.9,25.4,26,26.2,25.6,25.9
1916,26,25.6,25.8,25.3,24.6,22.7,22.8,24.3,26.1,25.4,24.7,25
1917,25.2,24.8,25.7,24.8,23.9,23.1,23.3,24.6,25.2,25.3,25.5,24.4
1918,25.8,25.7,26.8,25,24.3,24.7,24.1,26.1,26.8,26.5,26.9,26.9
1919,27.6,28.1,27,25.8,26.1,24,24.1,24.9,27.4,26.8,26.9,26.8
1920,26.9,27,26.8,26,25.2,23.5,24.2,24.9,27,27.3,27.5,27.3
1921,26.5,26,26.5,25.6,25.2,22.4,23.5,24.6,26.2,26.3,26.5,27.2
1922,27.2,27.2,26.9,26.2,24.8,24.1,24.1,25.2,26.8,26,26.5,26.7
1923,25.4,25.9,26,25.1,25.1,24.1,24.1,25.4,26.8,26.2,26.8,26
1924,27.4,26.5,26.5,26,24.9,23.7,23.8,24.8,25.9,25.7,25.8,25.4
1925,25.6,25.1,25.4,25.7,25.7,24.3,23.7,26.1,26,27,26.7,26.8
1926,27.7,27.4,26.4,25.9,25.3,24.5,23.8,25.6,27.2,27.7,28,27.3
1927,27.2,26.8,26.9,25.8,25,24,23.7,25.3,27.2,27.6,27.7,27.7
1928,27.5,27.5,26.2,25.9,26,24.3,23.7,25.4,26.9,26.8,27.9,27.4
1929,27.6,27.1,26.9,25.8,25.4,24.4,23.8,25.1,26.7,27,27.3,27.1
1930,26.6,26.5,26.3,25.9,24.9,24.2,23.8,24.8,25.9,27.1,27.3,27.8
1931,27.8,27.6,26.4,26.2,25.8,24.4,23.5,25.7,26.8,27.3,28,26.9
1932,26.9,27.3,26.6,25.8,24.2,23.3,24.3,25.6,27,27.3,27.4,27.1
1933,27.2,26.7,26.9,25.7,25.1,23.9,23.2,25.4,27.2,26.2,26.9,27.3
1934,26.4,25.6,26.8,25.6,25.4,24.4,23.9,24.7,26.1,27,27.1,27.2
1935,26.9,26.8,27.1,25.6,24.8,23.9,23.9,24.8,26.8,27.7,27.4,27.5
1936,27,27.3,26.3,25.9,26,23.9,23.9,25.2,27,27.2,27.1,27.3
1937,26.8,26.5,26.7,26.6,25.8,24.9,25.2,26.6,27.5,27.1,28.1,27.4
1938,27.3,26.9,27.1,26.7,25.7,24.3,24.9,26,27.4,27,27.4,27.2
1939,26.8,26.9,27.1,27.3,25.7,25.4,25.1,25.3,27.1,27.7,27.5,27.1
1940,27.1,27.8,27.5,26.7,26.3,25.1,25.5,25.7,27.7,28,28.4,27.2
1941,27.9,27,27.9,27.2,26.5,24.9,25.1,26.8,28.2,28.6,28.5,28
1942,28.4,28,27.5,27.5,26.9,25.5,25.4,27.4,28.2,28.5,28.8,27.9
1943,28.6,27.8,27.4,27.6,26.9,25.6,25.8,26.7,27.6,28.5,28.7,27.7
1944,27.7,27.3,26.4,27.7,27.2,26.2,24.9,26.9,28.2,28.4,28.1,28.1
1945,27.6,27,27.2,27.1,26.3,23.7,25.3,26.9,27.9,27.4,27.6,26.8
1946,27.4,27.4,27.2,25.7,25,25.2,23.6,26.1,27.6,27.8,25.9,25
1947,27.1,26.9,27.4,26.7,26,23.1,23,23.4,27.8,27.6,27.3,25.4
1948,28.1,25.6,24.9,25,25.9,24.7,23.6,26.6,27.7,27,27.2,26.4
1949,26,25.7,26.1,25.2,26.3,25.1,22.9,25.9,27.4,27.5,28,27.6
1950,25.6,26.1,25.3,25.5,25.8,24.9,24,26.5,27.8,27.3,28,25.6
1951,25.9,25.2,25.9,25.1,25.9,24.1,23.7,25.1,27,26.8,26.2,26.5
1952,26.1,25.5,26.4,24.5,24.1,20.6,21.9,23.9,24.9,26.6,26,25.9
1953,25.6,26.1,25.5,25.3,24.1,23.5,21.4,25.4,27.3,26.2,25.8,26.2
1954,25.7,25.5,25.3,25.9,23.9,24.4,23.5,26.2,27.2,25.8,26.3,26
1955,25.8,25.7,25.7,25.4,24.1,24.5,22.3,25.2,27.3,26.8,27.3,26
1956,25.4,25.9,26.5,24.8,23.3,22.4,23.3,24,27.7,25.8,26.3,26.5
1957,26,25.7,26,24,24.9,23,21.1,24.2,25.3,25.9,25.8,26.2
1958,26.8,26.9,26.8,24.8,22.8,23.2,24.3,24.8,27.6,26.5,25.5,26.2
1959,26.6,26.3,26.5,24.4,23.5,22.5,22.5,23.5,25.5,26,26,26.6
1960,26.8,26.3,26.3,24.3,22.5,22.1,21.6,25.4,27.3,25.8,24.8,26.4
1961,26.7,26.7,26.8,26.4,25.2,21.3,24.2,27.7,29.2,27.8,27.3,26.9
1962,26.6,26,26.7,27.1,26,25.1,25.5,27.1,28.5,27.7,28.7,27
1963,26.9,26.3,25.7,27.1,25,24.4,24,27.3,28.3,28.1,26.9,26.7
1964,26.8,26.9,25.9,26.5,24.2,23.7,24.9,26.8,27.1,26.8,25.9,27.1
1965,27.6,27.4,27,26.7,25.6,25.8,24.9,25.5,27.6,27.7,26.2,26.6
1966,27.2,26.8,26.2,26.9,26.8,24.2,24.6,24.9,27.3,27,26.8,26.8
1967,26.5,26,26.2,25.7,26.5,23.4,25,26.3,26.8,26.9,26.3,26.8
1968,26.4,26.4,26.8,26.5,24.5,25.4,25,25.6,28,27.3,27.9,27.3
1969,27.3,26.9,26.9,26.9,27.6,24.5,24.6,26.2,28.2,27.8,27.7,26.4
1970,26.6,25.9,26.2,26,25.6,24.3,24.6,25.6,27.2,26.3,26.7,26.1
1971,26.2,25.8,26.2,25,23.6,22.9,23.9,24.8,26.7,25.8,26.2,26.9
1972,26.3,26.3,26.9,26.6,25.8,25.2,23.4,24.3,26.8,27,26.7,26.8
1973,26.6,26.1,26.8,25.7,24.5,24.3,22.4,23.8,25.4,26.2,26.3,25.8
1974,25.7,25.4,25.7,24.8,24.9,23.8,22.4,24.3,26.2,26.2,27.3,25.9
1975,25.4,25.7,25.7,25.3,25.8,25.7,24.9,26,26.2,27.5,27.4,26.9
1976,26.5,25.7,26.3,25.9,24.9,24.1,25.5,25.6,26.5,26.8,26.3,26.7
1977,26.3,26.8,26.9,26.3,24,24.5,24.4,23.9,26.1,25.8,26.1,25.9
1978,25.6,26.2,25.6,24.9,24.9,24.2,23.7,24.6,25.7,26.5,26.5,25.8
1979,26.6,26.1,25.9,25.9,25.5,22.4,23.4,25.3,25.5,25.9,27.7,26.4
1980,26.7,26.3,26.3,25.5,25.5,23.5,23.1,24.4,25.4,25.9,26,26.2
1981,25.7,25.5,26.2,25.7,26.6,23.3,22.8,24.5,25.2,26.3,27,26.6
1982,26.5,26,25.9,25.8,24.3,24.3,24.8,24.7,25.6,26.2,26.6,25.4
1983,27.2,27.5,26.4,27.2,25.8,21.5,23.8,24.6,25.6,26.8,26.8,26.5
1984,25.8,26,26.5,25,25.5,23.9,23.8,24.4,26.3,27.9,25.8,27.2
1985,26.8,26.3,26.9,23.9,26.4,25.2,25,24.2,26.1,27,27,27.6
1986,26.9,26.1,26.6,26.2,25.9,24.6,23.3,24.9,25.5,26.1,26.4,26.6
1987,26.6,26.3,26.3,25.3,24.1,23.3,25.4,24.4,26.4,27.5,27.4,26.5
1988,26.7,26.4,27.2,26.2,24.1,22.4,21.9,25.9,27.3,27.1,26.8,25.9
1989,25.3,25.5,25.1,25.2,23.8,23.6,22.5,25.4,24.8,25.8,26.5,26.9
1990,25.5,25.6,26.1,25.5,24.7,22.7,21,24,25.7,26.8,26.7,26.2
1991,26.6,26.1,26.7,26.2,25.5,24,23.1,23.6,27.8,26.9,26.2,26.4
1992,26.3,26.2,26.6,26.2,26.6,25.3,21.7,24.1,25.3,26.5,25.9,25.8
1993,26,25.6,26.1,25.7,24.8,24,23.5,23.5,26.2,26.2,26.4,27
1994,26.9,26.7,27.7,26.5,26,25,24.4,26.3,27.1,26.9,27.4,26.8
1995,27.2,26.9,26.8,25.3,23.3,24.7,23.7,24.9,27.3,27.9,27.2,27.2
1996,26.3,26.5,26.4,26.4,25.5,22.8,24.6,26.2,25.9,27.1,26,26.9
1997,26.3,26.1,26.1,26,25.4,24.2,25.1,24.2,27.8,27.5,27,26.8
1998,28.2,28.1,27.9,26.2,26,22.5,25.6,24.9,25.2,26.6,25.6,26.5
1999,26.9,26,26.4,24.7,23.8,22.9,23.9,23.3,28.2,25.8,27.2,25.3
2000,26.2,26,26,26.4,25.6,23.3,21.4,26.2,26.8,26.3,27.3,26.6
2001,26.7,26.7,26,26.5,23.8,22.5,24.3,26.1,26.7,27.1,27.6,26.3
2002,26.9,26.3,26.2,26.5,25.8,23.6,23.3,26.3,26.7,27.1,26.8,26.5
2003,26.6,26.1,26.4,25.8,25.4,25.7,24.3,23.2,26.1,26.7,26.8,26.7
2004,26.7,26.1,26.9,26.4,24.7,23.4,23.6,24.8,26.8,26.9,27.2,26.6
2005,27.4,26.5,26.7,26.6,25.7,26.1,24,26,25.3,25.1,26.5,26.9
2006,26.6,26.5,26.9,26.7,25.5,25.3,25.6,25,26.6,26.1,26.6,26.4
2007,26.5,26.5,26.6,26.5,23.2,24.8,23.5,24.3,26.5,26.9,26.8,26.3
2008,26.1,25.9,26.1,25.8,24.2,22.3,25.6,26.6,26,26.6,27,26.4
2009,26.4,26.2,26.7,26.3,25.7,23.2,24.2,25.5,26.4,27.2,27.5,26.1
