1901,26.2,28,29.3,29.2,27.7,26.2,25,24.8,25.1,25.7,25.8,25.4
1902,26.2,28,29.3,29.2,27.7,26.2,25,24.8,25.1,25.7,25.8,25.4
1903,26.2,28,29.3,29.2,27.7,26.2,25,24.8,25.1,25.7,25.8,25.4
1904,26.2,28,29.3,29.2,27.7,26.2,25,24.8,25.1,25.7,25.8,25.4
1905,26.2,28,29.3,29.2,27.7,26.2,25,24.8,25.1,25.7,25.8,25.4
1906,26.2,28,29.3,29.2,27.7,26.2,25,24.8,25.1,25.7,25.8,25.4
1907,26.2,28,29.3,29.2,27.7,26.2,25,24.8,25.1,25.7,25.8,25.4
1908,26.2,28,29.3,29.2,27.7,26.2,25,24.8,25.1,25.7,25.8,25.4
1909,26.2,28,29.3,29.2,27.7,26.2,25,24.8,25.1,25.7,25.8,25.4
1910,26.1,28,29.1,29.2,27.7,26.2,24.9,24.8,25,25.6,25.7,25.3
1911,26.3,27.9,29.2,29.1,27.6,26.2,25.1,24.8,25.1,25.7,25.8,25.3
1912,26.1,27.9,29.2,29.1,27.7,26.2,25,24.8,25.1,25.6,25.8,25.3
1913,26.1,27.9,29.1,29.1,27.6,26.2,25.1,24.8,25.2,25.6,25.6,25.2
1914,26.3,28,29.3,29.1,27.6,26.2,25,24.8,25.1,25.7,25.8,25.4
1915,26.3,28,29.2,29.1,27.6,26.2,25,24.8,25.1,25.7,25.8,25.3
1916,25.9,28,29.2,29.2,27.6,26.1,24.9,24.8,25,25.5,25.8,25.3
1917,26.1,28,29.1,29,27.7,26.1,25,24.7,25,25.4,25.7,25.3
1918,26,27.8,29,28.9,27.6,26.1,25.1,24.8,25.1,25.7,25.8,25.4
1919,26.4,28.1,29.3,29,27.7,26.2,25.1,24.9,25.2,25.8,25.8,25.4
1920,26.1,27.8,29.1,29,27.6,26.2,25,24.8,25.1,25.6,25.7,25.2
1921,26,27.8,29,29.2,27.7,26.2,25.1,24.8,25.1,25.7,25.8,25.6
1922,26.2,28,29.3,29.2,27.6,26.3,25,24.8,25,25.7,25.9,25.4
1923,26.3,28,29.4,29.3,27.7,26.2,25,24.7,25.1,25.7,25.9,25.5
1924,26.3,28.2,29.5,29.3,27.7,26.2,24.9,24.7,25,25.7,25.8,25.4
1925,26,27.9,29.4,29.2,27.7,26.2,25,24.7,25.1,25.7,25.9,25.4
1926,26.3,28,29.3,29.1,27.7,26.2,25,24.9,25.2,25.8,25.9,25.5
1927,26.2,28.1,29.3,28.9,27.8,26.2,25,24.7,25.2,25.7,25.9,25.5
1928,26.2,27.9,29.4,29.2,27.7,26.2,25,24.7,25.1,25.7,25.8,25.4
1929,26.1,28,29.3,29.2,27.7,26.1,24.9,24.7,25,25.7,25.8,25.3
1930,26.2,28.1,29.3,29.2,27.7,26.2,25,24.8,25.1,25.8,25.4,25.6
1931,26.3,28.1,29.4,29.3,27.8,26.2,25,24.8,25.1,25.8,25.9,25.6
1932,26.2,28.1,29.5,29.3,27.7,26.2,25,24.8,25.1,25.8,25.9,25.4
1933,26.3,28.2,29.3,29.3,27.7,26.1,25,24.8,25.1,25.7,25.9,25.5
1934,26.2,28,29.4,29.3,27.7,26.2,25,24.8,25.2,25.8,26,25.5
1935,26.3,28.1,29.5,29.2,27.8,26.2,25,24.8,25.1,25.7,25.9,25.5
1936,26.2,28.1,29.5,29.3,27.7,26.2,24.9,24.7,25.1,25.7,25.9,25.4
1937,26.2,28,29.4,29.2,27.7,26.2,25,24.8,25.1,25.8,25.9,25.5
1938,26.3,28.1,29.3,29.3,27.8,26.3,25,24.8,25.1,25.8,26,25.4
1939,26.3,28.1,29.4,29.2,27.7,26.2,25,24.8,25.1,25.8,25.9,25.5
1940,26.2,28,29.3,29.2,27.7,26.2,25,24.8,25.1,25.7,25.8,25.4
1941,27.8,29,30.3,30.6,28.1,26.8,25.1,24.8,26,26.3,26.2,25.1
1942,27.9,30.4,29.6,29.8,27.7,26.7,25.1,24.1,25.6,26.3,25.9,26.1
1943,27,27.8,28.8,28.4,27.4,25.5,24.9,24.3,25.2,26,26.6,26.6
1944,26.8,27.9,29.3,29,27.1,27,25.8,24.8,25.5,26.2,25.4,25.7
1945,28,27.4,29.4,28.7,26.9,26.7,25.5,24.2,25.2,25.6,25.8,25.6
1946,27.4,28.6,30,29.6,27.7,25.9,24.4,23.7,25,25.7,25.9,26
1947,26.8,29,29.5,29.2,27.8,26.6,25.5,24.7,25.2,26.1,25.7,26.4
1948,26.6,27.7,28.5,29.1,27.5,25.8,25,24.4,25.5,25.5,25.3,24.6
1949,27,27.4,29.4,29.2,27.9,25.9,25.5,24.3,25.3,26.5,25.7,22.4
1950,26.9,27.8,28.8,29.1,27.5,26.5,23.9,23.3,24.9,24.9,25.3,25.2
1951,27.3,27.4,30.3,29.6,28.4,26.9,25.7,25,25.6,26.2,25.7,24.3
1952,28.5,28.4,30.2,30.6,28.3,26.5,25.5,23.3,25.4,26.2,26.2,26.7
1953,27.4,29.1,30.3,30.2,28.3,26.2,24.7,23.7,26.7,25.6,25.8,24
1954,26.9,29,29.5,28.8,27.5,26.1,24.6,24.3,24.8,25.2,26.4,25.2
1955,26.7,27.9,28.3,28.5,27.4,26,24.5,24.4,25.4,26,26.1,25.1
1956,25.5,28,28.2,29.3,28.3,26,25,25.1,25.5,25.7,27.4,26.5
1957,26.4,27.2,28,28.7,28.3,26.6,26,25.7,26.1,26.6,27.2,26.5
1958,27.4,27.5,30.6,29.9,28.5,26.3,25.2,25.2,26.2,26.3,27.3,27.4
1959,26.6,27.5,30.1,30.3,27.8,27.1,25.4,24.6,25.9,25.9,26.7,26
1960,26.8,27.7,29.1,29.4,27.7,26.4,24.9,25.7,25.3,26.2,26.5,28.3
1961,27.4,27.2,29.7,29.4,28.1,26.5,24.3,24.3,25.3,26,25.3,24.1
1962,25.2,28.4,28.6,28.6,27.2,25.5,25.3,24.5,25.1,26,27.1,26.3
1963,26.4,28.4,28.9,28.1,27.6,26.5,25.3,25.2,26.3,26.7,27.1,25.9
1964,27.1,28.2,30.3,28.6,28.6,26.2,24.6,24.3,25.2,25.5,25.5,25
1965,26.5,27.9,29.2,29.4,27.1,26.8,25.5,25,25.8,25.9,26,25.3
1966,27.6,28,29.3,28.6,27.8,26,25.6,25.1,25.8,26.1,26.2,24.8
1967,25.6,27.4,29.4,27.4,28,25.1,24.9,24.7,25.6,25.6,24,25.3
1968,26.1,27.8,29.2,28.9,27.7,25.7,25.1,25.3,25.5,26.3,26.8,26.4
1969,25,28.5,29.3,29.8,28.4,26.4,25.7,25.1,26.2,26.1,26.2,26.8
1970,27.7,28.7,29.4,30,28.6,27.1,25.9,25.8,25.8,26.3,26.8,25.3
1971,25.5,27.3,29.1,28.1,27.8,26.5,24.5,23.7,24.3,24.9,24.7,24.2
1972,26,27.5,29.2,29.4,27.3,26.2,25,24.9,25.3,25.5,24.6,25.3
1973,27.5,29.5,30.1,28.4,27.7,26.5,25.4,24.8,25.2,26.2,25.2,26.2
1974,26.1,28.3,29.1,28.5,27.1,25.6,23.4,24,24.2,25.1,25.6,24.2
1975,25.7,28.3,28.9,29.1,27.5,25.9,23.8,23.4,24.2,24.9,26.4,24.6
1976,26.4,27.4,28.5,28.8,27.2,25.4,24.5,24.2,24.6,25.2,25,25.5
1977,26.2,27.8,29.8,30,28.2,25.8,24.5,24.1,24.5,24.8,25.3,24.8
1978,25.9,28.5,29.2,29,28.1,25.6,23.9,24.2,24.5,24.7,24.8,24.8
1979,26.8,27.9,29.4,29.7,27.4,25.5,25,24.8,24.9,26.5,27.3,25.2
1980,26.8,28.1,29.2,30.3,28.5,26.3,24.6,24.4,25.3,25.7,25.9,24.9
1981,25.6,27.9,29.6,29.5,27.2,26.4,24.1,24.9,25,25.5,24.7,25.8
1982,27.4,27,29.3,28.5,27.2,26.6,25.6,24.6,25,25.3,24.8,25.3
1983,24.8,28.5,30.4,30.6,28.7,26.5,25.7,25.6,25.1,25.5,25.8,25.7
1984,25.2,28.4,29.6,29.2,27.3,25.7,24.8,25.6,24.7,26.1,25.4,25.6
1985,27.9,27.2,30,29.3,27.7,26,24.8,25.5,24.6,25.9,25.7,25.6
1986,26.2,28.6,29.5,30.7,28,26.2,25.2,25.2,24.8,25.5,25.9,25
1987,26.7,27.8,29.3,29.8,28.3,28,26.3,25.6,25.2,26,26.6,25.5
1988,27,29.2,30.5,29.6,27.8,26,24.9,24.3,24.3,25.2,25.7,26
1989,24.1,26.7,29.1,30.2,27,26.4,25.5,25.4,25.1,26.1,26.5,24.4
1990,27.5,27.4,29.7,29.7,28.1,26.7,25.5,25.8,25.7,26.1,27,27.3
1991,26.8,29.2,29.8,30.3,27,26.6,25.5,24.8,26.2,26.4,26.2,25.7
1992,25.4,26.5,30.2,30.1,27.1,26.2,25,25.1,24.9,25.7,26,25
1993,24.7,27.5,30.1,29.9,27.2,26.2,25.8,25.3,24.8,26.4,27.4,25.3
1994,27.5,27.4,29.8,30.3,28.7,26.4,24.5,24.8,24.3,25.9,25.6,24.3
1995,25.4,27.4,29.1,27.8,27.9,26.8,25.5,25.5,25.5,27,26.2,26.1
1996,26.6,28.6,29.8,29.2,28,26.3,25.7,25.1,25.5,26.7,26,25.8
1997,27.6,27.1,30.1,30.1,28.4,26.8,26.1,26,26.9,27.3,27.3,26
1998,26.4,28.8,30.2,31.5,29.1,27.3,26.4,25.1,25.3,26.1,27.4,26.6
1999,26.8,29.7,29.2,29.7,27.7,25.2,24.9,24.5,25,25.5,26.8,25.9
2000,26.9,27,29,30.3,28.1,26.5,25.1,25.4,25.6,26.2,26.7,25.6
2001,25.3,28.6,29.9,30.3,28.2,26.8,25.3,25.2,25,25.7,26.2,26.8
2002,24.2,28.8,30.5,30.4,28.5,27,26.2,25.6,25.4,26.2,26.3,26.3
2003,25.6,29.7,30.1,30.3,29.1,26.9,25.7,25.1,25.5,26.9,26.6,27.1
2004,25.9,28.1,31,31.1,28.7,27.2,26.2,26.1,25.7,27.4,27,26.7
2005,26.3,30.8,30.8,30.7,28.4,27.6,25.9,26.1,25.7,25.9,26.3,28
2006,26.9,27.9,30.7,30,28.9,26.9,25.8,24.9,24.9,26,26.1,25.7
2007,25.7,29.6,30.2,30.1,29.3,27.5,25.7,25.4,25.8,26.6,28.1,26.4
2008,26.7,27.2,30.7,28.2,28.1,27.1,25.9,25.2,26.1,26.6,26.8,27.6
2009,27.7,29.3,30.6,30.5,29.1,28,26.2,25.9,26.4,27.6,25.8,26
