1901,25.3,25.5,25.6,25.2,24.8,24.4,24.2,24.6,25,25.3,25.5,25.2
1902,25.3,25.5,25.6,25.2,24.8,24.4,24.2,24.6,25,25.3,25.5,25.2
1903,25.3,25.5,25.6,25.2,24.8,24.4,24.2,24.6,25,25.3,25.5,25.2
1904,25.3,25.5,25.6,25.2,24.8,24.4,24.2,24.6,25,25.3,25.5,25.2
1905,25.3,25.5,25.6,25.2,24.8,24.4,24.2,24.6,25,25.3,25.5,25.2
1906,25.3,25.5,25.6,25.2,24.8,24.4,24.2,24.6,25,25.3,25.5,25.2
1907,25.3,25.5,25.6,25.2,24.8,24.4,24.2,24.6,25,25.3,25.5,25.2
1908,25.3,25.5,25.6,25.2,24.8,24.4,24.2,24.6,25,25.3,25.5,25.2
1909,25.3,25.5,25.6,25.2,24.8,24.4,24.2,24.6,25,25.3,25.5,25.2
1910,25.5,25.6,25.5,24.8,24.8,24.6,24.4,24.6,25.2,25.3,25.6,25.3
1911,25.3,25.8,25.9,25.3,24.8,24.4,24.2,24.7,25.2,25.6,25.9,25.5
1912,25.3,25.5,26.3,25.6,24.9,24.8,24.2,24.9,24.9,25.7,26,25.2
1913,25.4,26.1,25.8,25.5,24.8,24.6,24.4,24.4,25.1,25.4,25.9,25.6
1914,26.2,25.9,26,25.5,25,24.6,24.8,24.7,25.5,25.6,25.9,25.7
1915,25.8,25.9,26.2,25.6,25.8,24.8,24.7,25.3,25.2,26,25.5,25.5
1916,25.5,25.6,25.8,25.6,25,24.2,24.5,24.6,25.3,25.1,25.4,24.8
1917,24.9,24.9,25.3,24.7,24.2,23.9,24.2,24,24.5,24.9,25.2,24.5
1918,24.7,25.1,25.5,24.9,24.4,24.2,24.1,24.5,25,25.6,25.6,25.3
1919,25.4,25.8,25.9,25,24.8,24.8,24.3,24.3,24.7,25.1,25.7,25.1
1920,25.3,25.5,25.7,25.2,24.7,24.3,24.1,24.3,25,25.7,25.5,24.9
1921,25.1,25.2,24.9,24.6,24.3,24,23.5,24.1,24.7,25,25.1,25.2
1922,25.1,25.1,25.1,24.8,24.1,24,23.8,24.2,24.7,25.1,25.2,24.4
1923,24.3,25.1,24.9,24.5,24.1,24.2,23.4,24.3,24.8,25.5,25.6,24.7
1924,26.1,25.9,26,25.4,24.5,23.6,24,24.1,24.1,24.4,25.2,24.5
1925,24.5,24.6,24.8,24.9,24.8,24.3,24.1,24.3,24.6,25.8,25.6,25.7
1926,25.7,26,26.2,25.5,24.6,24.4,24,24.6,24.9,24.6,25.4,24.4
1927,24.5,24.6,24.8,24.5,24.1,23.8,23.2,23.6,24.2,24.3,25.1,25.2
1928,24.9,25,25,24.7,24.3,24.2,23.5,23.8,24.2,24.7,25,24.5
1929,25,25.1,24.7,24.4,24.1,24.1,23.3,24.1,24.6,25.1,25.1,24.2
1930,24.6,25,25.5,24.8,24.5,24.2,23.6,24.2,24.3,24.8,25.5,25
1931,25.9,25.8,25.9,25.5,24.9,24.5,23.8,24.4,24.7,25.2,25.1,24.6
1932,24.8,25.4,25,24.8,24.4,24.1,24.1,24.4,24.7,25,25.9,24.9
1933,25,24.7,24.9,24.7,24.5,23.7,23.7,24.3,24.9,24.2,24.4,24.1
1934,24.4,24,24.5,24.4,24.5,24.4,24,24.3,24.6,24,25,24.8
1935,25.3,25,25.2,24.7,24,23.8,24.2,24.1,24.5,25.5,25.2,25.3
1936,24.5,25.3,25.2,24.4,24.9,24.4,24.2,24.4,24.8,25,25.7,25.1
1937,24.8,25.1,25.4,24.7,24.5,24.4,24.3,24.6,25,25.2,26,25.8
1938,25.5,25.7,24.9,24.3,23.9,23.8,24.6,24,24.8,25.5,25.4,25.2
1939,24.4,24.6,24.5,23.9,24.4,24.3,24.2,24.3,24.5,25.6,26.2,26
1940,25.4,25.8,25.8,25,25,24.7,24.7,24,25,25.5,26.1,24.4
1941,24.9,25.7,26.1,25.5,25.1,24.1,24.6,24.8,24.7,25.8,26.3,25.6
1942,25.5,25.1,25.9,25.3,24.4,23.8,23.8,24.6,24.9,25.5,25.9,25.1
1943,25,24.5,24.5,24.3,24.3,24.1,24.3,23.9,24.5,25.8,25.8,25.1
1944,24.7,24.4,24.7,24.6,24.4,24.3,24.7,24.6,24.6,25.7,26,25.4
1945,25.1,24.9,25.3,24.8,24.2,24,24.4,24.7,25,25.3,25.4,25.2
1946,24.7,24.8,25.2,24.6,24.5,24.3,24.1,23.9,24.5,25.4,25.6,25.6
1947,25.1,25.5,26,24.9,24.4,24.5,24.4,24.1,24.4,25.3,25.3,25.4
1948,24.9,24.9,25,24.5,24.3,23.8,24.3,24.2,24.8,25.7,25.8,25.6
1949,24.6,24.5,25.2,24.4,24.1,23.9,24,24.1,24.5,25.1,25.1,25.4
1950,24.5,24.6,24.9,24.8,24.2,24,24,24,24.9,24.9,25.8,24.9
1951,24.7,24.5,24.9,24.5,24.5,24,24.3,24.6,25,25.5,25.8,25.5
1952,25.2,25.2,26.1,25.1,24.6,24.3,24.3,24.3,24.4,25.5,25.9,25.5
1953,25.1,24.7,25,24.8,24.8,24.7,24.2,24.8,25.2,26.1,26,25.6
1954,25,25.2,25.4,25.2,24.9,24.4,24.3,24.4,24.7,25.2,25.3,24.9
1955,25.1,24.9,24.8,24.5,24.6,24.4,23.8,24.2,24.6,25.6,25.3,25.1
1956,24.7,24.6,24.9,24.7,24.1,24.2,24.2,23.7,24.5,24.9,25.4,25.3
1957,24.6,25.6,25.4,25.3,24.9,24.4,24.2,24.6,25.5,25.6,25.7,25.7
1958,26.1,25.8,25.7,25.3,25.2,25,24.7,24.8,25.8,25.7,25.1,25.7
1959,25.8,25.2,25.4,25.1,24.6,24.2,24.7,24.5,24.4,24.7,25.4,25.4
1960,25.4,25.1,25.6,24.6,24.3,24.2,23.9,24.6,24.4,25.6,25.5,25.7
1961,25.6,25.5,25.9,25.5,25.3,24.2,24.2,24.4,24.8,25.3,25.7,24.7
1962,25,25.2,25.5,25.1,24.6,24.1,24.1,24.5,25,25.8,25.8,25.7
1963,25.2,24.7,25.6,24.6,24.8,24.4,25,25.1,25.2,26.3,25.5,25.5
1964,26.5,26.4,26.1,25.3,25.3,24.5,24.5,25,25.3,24.9,25.1,24.7
1965,25.5,25.2,25.7,25.6,25.1,24.6,24.7,24.4,25.6,26.1,25.4,25.3
1966,26.2,26.1,25.4,25.5,25.5,24.8,24.3,24.4,24.7,26.1,25.5,24.9
1967,24.6,25.3,25.1,24.6,24.7,24.4,24.9,24.4,24.8,25.1,25.8,25.1
1968,25,25.6,25.1,24.9,23.9,24.2,24.5,24.4,24.1,25.2,25.4,25.3
1969,25,25.1,25.9,25.6,25.5,24.8,24.5,24.3,25.3,25.5,26.3,25.2
1970,25.5,25.3,25.6,25.2,25.1,24.6,24.3,24.4,24.3,26.2,25.5,25.1
1971,24.6,24.2,24.5,24.2,24,23.8,24.6,24.8,25,25.1,25.1,25.8
1972,24.4,24.8,25.1,24.8,24.6,24.2,25.5,24.5,25,25.8,26.6,26.9
1973,26.5,26,26.1,25.3,24.7,24.8,24.3,24.5,24.4,26.9,25.4,24.5
1974,24.7,25,25.2,25.4,25.2,24.3,24,24.5,24.4,23.8,24.9,24
1975,24.9,24.9,25.4,25,24.6,24.6,23.6,24.2,24.6,24.8,25.2,25.1
1976,24.5,24.6,24.3,24.5,24.6,24.1,24.3,25.2,25.4,25.9,24.9,24.8
1977,26.3,25.6,25.6,25.3,24.3,24,24.8,25.1,25.2,25.1,25.4,24.8
1978,25.4,26.2,25.8,25.2,24.8,24,24.3,23.7,24.9,24.9,25.7,27.6
1979,25.7,26.2,25.2,25,25.1,24.4,24.4,25.2,25.8,25.1,25.7,24.8
1980,25.9,26.8,26,25.5,25,24.5,24,24,24.9,24.3,25,25.3
1981,24.9,24.8,25.8,25.2,24.8,24.5,23.4,23.8,24.4,25.5,25.2,24.8
1982,25.3,25.6,25.9,25,24.4,24.9,23.6,24.6,25.3,24.9,25.9,24.6
1983,26.2,26.4,26.4,25.5,25.9,24.8,22.8,24.8,25.7,24.8,25.1,24
1984,24.8,24.1,25.8,25.6,25.4,24.1,23.6,24.3,24.1,25,25.7,25.3
1985,27.1,25.2,25.6,26.1,24.8,23.7,23.5,24.2,24.6,25,24.7,24.5
1986,24.1,27.5,26.3,24.4,24.7,24.3,22.7,25.2,25.1,24.9,24.8,24.6
1987,25.6,25.2,26.3,25.6,24.6,24.4,26.2,24.6,25.6,27.1,26.4,27.5
1988,26.5,25.9,26.6,25.9,25.7,24.4,24,25.5,25.5,25.8,25.6,25.4
1989,24.9,24.8,25,25.5,24.4,24.1,22.8,25.2,25.7,25.8,25.3,24.9
1990,25.3,25.4,26,25.2,25.3,25,23.5,25.1,25.4,25.2,25.4,24.9
1991,25.4,25.9,26,25.4,25.3,25,23.7,23.7,24.7,24.9,25.4,25.2
1992,25.3,26.2,25.8,25.5,24.8,24.9,22.9,23.8,24.9,25.2,24.9,25
1993,25.3,25.8,24.8,25,24.6,24.7,23.8,25.2,24.4,25.7,25.1,24.5
1994,25.4,25,25.6,24.6,24.7,23.9,23.5,24.6,24.6,24.9,24.8,24.1
1995,26.3,26.5,26.1,26.1,25.5,25.1,24.5,24.8,25.1,25.5,25.6,25.4
1996,25.8,26.9,25.9,25.7,25.4,24.1,26.1,23.8,24.2,25.4,25.9,27
1997,25.3,25.1,25.3,25.8,25,25.2,26.1,25.4,25,26.4,25.9,25.4
1998,25.8,26.5,26.9,26.1,25.4,25,24.9,25.9,25.9,25.7,25.7,25.5
1999,26.4,25.1,25.2,24.3,24.7,24.8,24.6,24.3,25,25.7,26,25.6
2000,25.5,25.5,25.4,25.5,25.9,25.2,24.7,25.3,25.6,25.9,26.3,25.4
2001,25.6,25.3,26.2,25.6,25.5,24.8,25.2,25.8,26,26.6,26.9,25.7
2002,26.7,26.7,26.2,25.7,25,24.1,25.4,25,25.8,26.3,25.9,25.6
2003,27.7,27.1,26.7,26.2,25.7,25.3,25,25.3,25.5,26.1,26.6,25.6
2004,27,26.3,26.4,26.1,25.1,25.2,24.4,25.1,25.6,26.9,26.5,25.9
2005,27.1,26.2,26.9,25.8,25.6,25.3,24.8,25.5,25.6,26.6,26.9,25.8
2006,25.9,25.9,26.2,26,24.8,25.1,24.3,25.5,25.9,26.9,26.2,26.2
2007,26.4,27.3,26.2,25.9,25.9,25,25.3,25.1,25.5,26,26.2,25.6
2008,25.3,25.3,25.7,25.8,24.6,24.9,24.9,25.3,25.6,25.8,25.9,24.9
2009,25.2,25.3,25.6,25.8,24.4,24.8,24.9,25.4,25.9,27,26.9,25.6
