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