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