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