1901,26.6,27.4,28.5,28.1,28,27.8,27.4,27.3,26.5,26.7,26.3,26.1
1902,25,27.1,27.5,27.9,27.6,27.9,27.1,27,26.4,26.5,25.9,26.4
1903,26.1,26.1,28.2,28.7,28,26.8,26.9,26.6,26.2,26.1,25,23.7
1904,24,25.3,27.2,27.5,27.5,27.3,26.9,27.1,26.8,26.6,25.4,24.9
1905,26.4,27.3,27.8,28.7,27.6,27.3,27.1,27.4,26.8,26.7,26.2,27.7
1906,27,27.5,27.9,29.2,28.4,27.7,27.2,27.4,27.1,26.4,25.4,25.8
1907,25.5,26.6,27,27.9,27.2,27.1,26.9,26.7,26.7,26.4,25.9,24.4
1908,25.5,26.2,27.2,28.1,27.4,27.3,26.9,26.8,26.6,26.5,25,25.5
1909,25.6,26.5,27.3,27.9,27.3,27.3,26.7,27,26.7,26.6,25.2,24.9
1910,26,25.8,26.8,27.9,27.4,27.1,27,27,26.2,26.3,25.7,24.7
1911,25.8,26.9,27.9,28.4,28,27.8,27.7,27.6,27.2,26.9,27.5,27
1912,26.6,27.4,28.7,29,28.6,27.8,27.3,27.2,27,26.8,26,26.3
1913,26.2,27.4,28.5,28.7,28,27.3,27.1,27.5,27,27,26.3,26.4
1914,26,27.3,28.2,28.8,28.9,27.5,27.3,27.4,27.4,27.3,27.2,27
1915,26.6,27.8,28.4,28.9,28.3,27.5,27.5,27.3,27.2,26.9,26.4,25.3
1916,25.4,26.9,28.3,28.7,27.9,27.5,27,27.2,27,26.8,26,25.6
1917,25.6,26.5,27.3,28.7,27.5,27.4,27.1,26.9,26.7,26.4,26.2,25.6
1918,25,25.2,27.5,27.9,27.3,27.2,27.6,27.4,27.2,26.7,26.9,26.3
1919,26.9,27.5,28.6,28.9,28.4,27.7,27.3,27.7,27.3,27.1,26.3,26.3
1920,25.7,26.7,28.4,28.7,28.2,27.9,27.5,27.3,27.1,26.6,26.8,25.7
1921,26.1,26.4,28,28.5,27.5,27.1,27,27.3,26.8,26.5,25.8,26.2
1922,26.5,26.9,27.2,27.8,27.7,27.4,26.9,26.9,27.2,26.7,26.2,25.9
1923,25.8,26.2,27.6,28.2,27.5,27.5,26.5,26.8,26.4,26.6,26.5,26.6
1924,26.6,26.8,27.9,28.3,27.7,27.4,26.9,27.5,26.2,25.7,26.3,25.1
1925,25.9,25.9,27.4,27.9,28,27.6,27.4,27.3,27.1,26.4,26.3,25.5
1926,26,27.1,28,29.3,28.8,28,27.4,27.3,26.9,26.5,26.3,26.2
1927,26,26.8,28.2,27.9,27.3,27.4,27.2,27.3,27.1,26.4,26.3,26.2
1928,26.7,26.8,27.6,27.9,27.8,27.5,27.3,27.2,26.9,26.4,26.2,26.7
1929,26.2,26.3,27,28.1,27.8,27,27.3,27.3,27.1,26.3,26,26.5
1930,26.2,26.6,27.2,28,28,27.4,27.5,27.9,27.2,27,26.3,26.3
1931,26.6,26.9,28.6,29,28.4,27.9,27.4,27.9,27,26.4,26.1,25.8
1932,25.5,26.8,27.6,28.2,28.1,27.4,27.3,27.5,26.9,26.9,26.2,25.7
1933,26.4,26.9,27.9,28.4,28.4,27.8,27.3,27.9,27,26.6,25.7,25.7
1934,25.4,25.9,27.3,28.1,28.3,27.6,27.5,27.3,27.3,26.7,26.3,25.4
1935,26.4,27,28.4,28.5,27.7,27.4,27.5,27.4,27.1,27.1,26.5,26.3
1936,26,26.9,27.7,28.6,28.3,27.5,27.3,27.1,27.2,26.4,26.2,26.9
1937,26.6,27.2,28.5,28.7,27.3,27.5,27.1,27.5,26.9,26.3,26.4,25.9
1938,26.3,27.2,27.6,28.2,27.4,27.2,26.9,27.1,26.8,26.8,25.7,26.2
1939,27.6,26.3,27.5,28.2,28.1,26.8,27,27.3,26.7,26.2,26.2,24.6
1940,24.4,26.4,27.2,28.6,27.9,27.8,27.1,26.7,27,27,26.6,26.5
1941,27,27.4,27.9,29.3,28,27.7,27.3,27.4,27.3,27.1,26.8,26.9
1942,25.3,26.7,27.6,27.9,27.3,27.2,26.7,26.7,26.4,26.2,25.7,25.7
1943,25,26.1,27.3,27.3,27.4,27,26.7,26.8,26.3,26.2,25.5,25.2
1944,26,26.8,27.5,28.3,27.5,27.1,26.6,26.8,26.7,26.5,25.8,25
1945,25.9,26.9,27.1,27.8,27.3,27.1,27,27,26.5,26,26.3,26
1946,25.8,26.8,28.2,27.9,27.5,27.4,27,26.8,26.7,26.6,26.2,26.8
1947,26.9,27.3,28,28.4,28.1,27.4,26.8,26.8,26.8,26.6,26,25.9
1948,26.5,27.2,28.6,28.8,28.3,28.1,27.6,27.8,27.4,27.2,26.1,26
1949,25.4,27.3,28.7,28.7,28.3,27.8,27.4,27.6,27.2,26.9,26.5,26.7
1950,26.7,27.4,28.6,28.5,28.2,27.6,27,27.5,26.3,26.8,26.6,25.7
1951,24.9,25.7,26.8,27.7,27,27.2,26.4,27,26.5,26.3,26.2,25.4
1952,25.7,26.4,27.1,27.7,27.5,27.1,26.8,26.4,26.6,26.3,25.2,24.5
1953,25.4,26,26.8,27.7,27.2,27.3,26.6,27.2,26.3,26.6,25.7,25.1
1954,25.8,26.3,27.2,28.1,27.4,27.1,26.5,26.7,26.1,25.9,25.2,25.1
1955,24.8,25.9,27,27.4,27.2,26.7,26.6,26.7,26.7,26.1,24.9,24.4
1956,24.5,25.9,26.9,27.6,27.1,26.6,26.3,26.6,26.1,25.8,25.2,24.6
1957,25.1,26.1,27.2,28.3,27.9,27.7,26.9,26.7,26.6,26.3,26.3,25.8
1958,26.1,26.7,27.7,28.5,28.2,27.3,27.1,26.8,27,26.3,25.2,25.1
1959,25.9,26.7,27.2,28,27.5,27.6,26.7,26.7,26.5,26.2,25.9,26.1
1960,25.9,26.3,27.6,28,27.6,27.2,27,27.3,26.5,26.6,25.6,25.6
1961,25.3,26.7,27.6,27.9,27.3,27.1,26.6,26.8,26.1,26,25.6,25.5
1962,25.4,25.8,26.9,27.9,27.8,26.9,26.6,26,26.6,26.3,26.2,25.5
1963,24.3,25.8,26.8,27.9,27.9,27.2,27.1,26.7,26.5,26.4,26.1,25.9
1964,26.5,26.6,27.3,28,27.4,27.2,26.8,26.5,26.5,26.2,25.2,25.1
1965,24.7,26.3,27,27.5,27.3,27.2,26.7,26.8,26.1,26.2,26.1,25.7
1966,25.8,26.8,27.4,28.2,27.3,27.2,26.6,26.9,26.4,26.3,25.9,25.7
1967,25,25.9,26.9,27.6,27.4,27.1,26.8,26.6,26.7,26.1,25.9,25.4
1968,25.4,26.1,27,27.4,27.3,27.3,26.7,26.7,26.5,26.4,26.2,26.3
1969,26.2,26.8,27.8,28.4,28,27.3,27.1,27.1,26.4,26.6,25.5,25.4
1970,26,26.8,27.8,28.1,27.9,27.4,26.6,26.9,26.3,26.1,25.5,25.5
1971,25,25.8,26.8,28.1,27.3,26.7,26.6,26.5,26.6,25.9,25.2,25.4
1972,25.2,26.5,27.3,27.5,27.9,27.3,27.2,27.3,26.7,26.8,26.2,26.3
1973,26.5,27.3,27.8,28.5,27.7,27.5,26.8,27.2,26.5,26.4,25.6,24.7
1974,24.9,26,27.1,27.7,27.1,27.2,26.9,27,26.4,26.3,25.7,25.2
1975,25.6,26,27.3,27.9,27.1,26.4,26.6,26.9,26.3,26,25.4,24.3
1976,25,25.4,27.1,27.8,26.9,26.8,26.8,26.7,26.1,26.6,25,25.5
1977,25.9,26.1,27.1,28.3,27.8,27.8,27.5,26.8,26.7,26.8,25.9,25.7
1978,26.5,27,27.9,28.1,27.9,27.1,26.7,26.8,26,26.3,26.1,26
1979,26.5,27.1,28.2,28.2,27.8,27.6,26.7,27.2,26.9,26.5,26.1,26
1980,26.3,26.7,27.8,28.4,28,27.3,27,26.4,26.6,26.5,25.9,25.5
1981,25.1,26.1,27.6,27.7,27,27.1,26.8,26.8,26.8,26.5,25.4,25.2
1982,25.6,26.7,27.3,27.5,27.4,27.4,26.2,26.4,26.5,26.1,26,25.6
1983,25.9,26.8,28.4,29.2,27.9,27.4,26.8,26.8,26.4,26.3,25.7,25.3
1984,25.2,26,27.1,27.8,27.2,26.7,26.5,26.7,26.1,26,26.1,25.7
1985,26,27,27,27.9,27.2,26.9,26.5,26.6,25.9,26,25.7,25.7
1986,25.2,26.7,27.2,28.2,27.3,27,26.7,27,26.4,26,25.8,25.9
1987,26.3,26.8,27.8,28.7,27.5,27.8,27.6,26.9,27.3,27,26.2,25.5
1988,26.4,27.1,28,28.3,27.6,27.3,26.8,27,26.5,26.3,25.6,25.5
1989,26.1,26.3,26.9,27.7,27,26.7,27,26.6,26.9,26,26.3,26.1
1990,26.3,27.3,28,28.6,27.4,27.7,26.8,27.2,26.4,26.4,26.1,26.1
1991,26.6,27.2,27.7,28,27.8,27.9,27.3,26.9,26.9,26.3,26.1,25.9
1992,25.8,26.8,28.1,28.9,28.2,27.1,26.9,26.9,27,25.9,25.3,25.7
1993,26.1,26.1,27.3,27.8,27.6,27.8,27.3,27.4,26.3,26.2,25.9,25.7
1994,26.1,26.9,27.4,28,27.9,27.3,27.2,26.3,26.5,26.8,26.1,26.9
1995,26.5,26.8,27.9,28.6,27.9,28.3,27.6,26.9,26.6,26.8,25.4,25.4
1996,26.3,26.9,28.3,28.1,27.7,28.3,27.6,27.4,26.9,26.2,26.5,25.4
1997,26,27,28.2,28,28.3,27.8,27.6,27.4,27.2,27,26.1,26.9
1998,27.5,28.4,29.2,29,29.3,28.5,27.8,27.4,27,26.9,26.1,25.8
1999,25.9,26.6,28,27.9,27.9,27.6,26.8,27,26.9,26.2,26.4,24.8
2000,26.2,26.5,27.7,27.7,27.4,27.5,27.5,27.5,27.1,27,26.5,26.5
2001,26.5,27.3,27.9,28.5,28.1,27.3,27.5,27.6,27.3,26.8,26,26.4
2002,26.9,27.6,28.5,28.5,28.3,28.6,27.7,27.4,26.8,26.6,26.9,27
2003,26.8,27.7,28,28.8,28.6,28.1,27.4,27.9,27.4,26.5,27,26.2
2004,27,27.4,28.7,29.3,28.4,28.1,27.6,27.1,27.5,26.9,26.9,26.6
2005,26.8,27.9,28.5,29.3,28.6,28.3,27.8,28.1,26.6,26.6,26.2,25.8
2006,26.6,27.4,28.4,28.6,27.8,27.9,27.7,27.6,27.1,27.3,27,26.7
2007,26.7,27.3,28.1,28.5,27.9,27,27,27.5,26.9,26.2,25.9,26.2
2008,26.9,26.9,27.4,28.1,27.3,27.3,27.1,27.6,26.7,27,26.3,26.1
2009,25.6,27.1,27.6,28.2,27.5,28.2,27.3,27.5,27.1,27,26.8,26.7
