1901,24.3,24.6,25.1,25.1,25.1,25,25.4,25.1,24.6,24.1,24.2,24.1
1902,24.2,24.7,25,25,24.9,24.9,25.4,25,24.5,24.1,24.1,24.2
1903,24.4,24.5,25,25.1,25.1,25.2,25.4,25,24.5,24.1,24.1,24.1
1904,24.2,24.4,25,24.9,24.9,25,25.4,24.9,24.4,24,24.2,24.1
1905,24.3,24.4,25,25.1,24.9,25.1,25.4,25,24.5,24.1,24.3,24.1
1906,24.2,24.5,25,25,25,24.9,25.4,25.1,24.5,24.2,24.2,23.9
1907,24,24.3,24.9,24.9,24.8,25,25.4,25,24.5,24.1,24.2,24.1
1908,24.3,24.5,25,25,25,25.1,25.4,25.1,24.5,24.1,24.1,24.1
1909,24.1,24.4,25.1,24.9,25,24.9,25.4,24.9,24.5,24.1,24,23.9
1910,24.1,24.3,24.9,24.9,24.8,25,25.4,25,24.7,24,24.2,24.2
1911,24.1,24.3,24.9,24.9,24.8,25.1,25.4,25.1,24.5,24.2,24.3,24.1
1912,24.3,24.6,25.1,24.9,25,25,25.4,25.1,24.5,24.1,24.2,24.2
1913,24.1,24.3,24.9,24.8,25.1,24.8,25.3,24.9,24.4,24.3,24.1,23.9
1914,24.1,24.4,25,24.9,24.8,24.9,25.4,24.9,24.5,24.1,24.2,24.3
1915,24.2,24.4,25.1,24.9,26.3,26.1,26.3,26.5,25.4,25.6,24.9,24.8
1916,24.8,24.6,25,25.7,25.9,25.8,25.7,25.2,25.2,24.4,24.2,23.9
1917,23.9,23.5,25.1,25.1,25.1,24.8,25.5,25.1,24.7,24.4,23.9,23.9
1918,23.9,24.5,24.3,24.9,24.1,24.6,25.5,25.6,24.9,24.8,24.2,24.3
1919,24.1,24.5,25,24.9,25,25,25.3,25,24.4,24,24,24.1
1920,24.2,24.5,25,25,25,24.9,25.4,24.9,24.4,24,24.1,24
1921,24.4,24.5,24.5,24.8,24.3,24.8,25.4,24.8,24.8,23.6,24.2,24.2
1922,24.2,24.3,24.7,25.2,24.7,24.5,24.8,25,24.4,24,23.8,23.9
1923,23.6,24.1,25.1,25.3,24.9,25.1,25.2,24.8,25,23.9,24.2,24.4
1924,24.7,24.8,26.1,25.9,25.4,24.5,24.9,25.6,24.3,24,24,24
1925,24.1,24.1,24.3,25,25,25.2,25,25.1,24.4,24.6,24.4,24.7
1926,24.7,25.2,25.6,26.4,25.8,25.4,25.3,25,24.4,24.4,24.2,24.1
1927,23.8,24.2,24.7,24.3,24.5,24.7,24.6,25.1,24.2,24.2,24.3,23.6
1928,23.7,24.6,25,25.3,24.9,24.9,25.4,24.8,24.5,24.3,23.9,23.8
1929,24.2,24.9,25.5,24.9,24.8,24.8,25.1,24.8,24.6,24.3,24.4,24
1930,24.3,24.3,25.3,25.3,24.8,24.8,25.2,24.9,24.6,23.8,24.1,24.3
1931,24.3,24.5,25.3,25.4,25.2,25.2,25.4,25.2,24.6,24.4,24.2,24.3
1932,24.3,24.7,24.8,25.6,25.2,24.8,25,25.1,24.5,23.4,23.7,23.9
1933,25.2,24.7,25.4,25.8,26.2,25.9,26.9,26.2,25.3,25.3,24.9,24.8
1934,24.8,24,24.6,26.5,26.8,25.3,26.5,26.6,26.3,25.9,25.3,25.4
1935,24.7,25,25.6,25.4,25.5,26.4,26.4,25.6,25.7,25.4,24.9,24.8
1936,24.9,24.2,25.7,25.7,26.1,25.7,26.6,26.8,25.8,25.6,25.8,24.5
1937,24.7,24.9,26,25.9,25.2,25.2,25.5,25.3,24.8,24.5,24.5,24.7
1938,24.8,24.8,25,24.7,25.3,25.8,25.8,25.1,25.2,24.8,24.2,24.1
1939,24.7,24.3,24.6,25.1,25.4,25.5,25.7,26.3,25.7,24.8,24.4,24.9
1940,25.1,25.8,23.5,26.1,26.2,26,26.6,26.7,25.3,24.7,24.6,22
1941,25.5,21.2,26.3,26.2,26,26.2,26.2,26.1,25.5,25.8,25.6,25.6
1942,25.5,22.2,23.4,26.2,25.4,25.8,25.9,25.8,25.1,24.6,24.7,24.7
1943,24.7,24.5,24.9,25.3,25.1,25.3,25.9,25.6,25.8,24.7,24.9,24.6
1944,24.8,24.6,25.2,25.7,24.7,24.7,25.9,25.4,24.6,24.4,24.2,24.4
1945,24.3,24.6,25.2,24.9,23.9,25.5,25.6,25,24.8,24.2,24.6,24.4
1946,24.2,24.3,24.9,24.6,25.1,25.7,25.7,25.4,25.3,24.8,24.4,24.7
1947,24.7,25,25.7,25.4,25.2,25.8,25.6,25.5,25.2,24.8,25.3,24.6
1948,24.5,24.6,25.5,24.9,25.4,25.1,24.9,24.7,24.9,24.7,24.7,24.4
1949,23.2,24,25,25.1,24.9,24.6,24.5,24.6,24.5,24.4,24.4,23.5
1950,23.4,23.5,24.1,24.5,24.3,24.4,24.6,24.1,24.3,23.8,23.9,24
1951,24.1,24.4,24.7,26.1,25.6,25.8,25.8,25.7,25.4,25.3,25.3,24.7
1952,25,24.8,26,26,26,25.8,26,25.9,25.3,25.3,25.2,24.6
1953,25.1,24.7,25,25.7,25.5,25.8,26.1,26.2,25.2,25.1,25.1,25.1
1954,24.8,24.9,25.7,25.4,25.4,25.3,25.2,25.3,24.8,23.8,24.2,24.5
1955,24.6,24.9,24.6,24.9,24.8,24.3,24.7,24.4,24,23,23.7,24.2
1956,23.7,24.5,25.1,25.7,25,24.8,25.2,25,24.7,24.1,24.1,24.3
1957,24.1,24.1,25,25,24.9,25.6,25.7,25.8,25.3,24.7,25.4,24.8
1958,25.2,24.9,26.2,26.1,25.6,25.6,25.7,25.4,25.7,25.1,25,24.6
1959,24.5,24,25,25.3,25,25,25.5,25.1,25.2,24.6,24.4,25.1
1960,24.2,24.8,24.7,25,25.2,24.9,25,24.7,24.4,24,24.1,23.5
1961,24.4,24.2,24.9,25.1,25.1,25.1,25.1,25.3,24.6,24.3,23.8,24.6
1962,24.5,24.3,25,24.9,24.8,24.6,25.8,25,24.9,24.8,24.6,24.9
1963,24.6,24.9,25.1,25.3,24.9,25.5,25.7,25.5,25.2,25,24.6,25
1964,24.7,24.8,25.1,24.9,25,24.6,25,24.8,24.4,24,24.5,23.5
1965,23.7,24.4,24.8,24.7,24.6,25,25.6,25.4,24.9,25,24.5,24.9
1966,25.4,25,25.1,25.5,25.1,24.9,25.6,25.6,25,24.3,24.1,24.2
1967,24.4,24.4,24.6,24.7,24.8,24.9,25.2,25.3,24.7,24.6,24.7,24.4
1968,24,24.5,25,25,25.3,25.1,26,25.6,24.9,24.6,25,24.8
1969,24.8,24.9,26.5,26.1,26.4,26.1,26.5,25.1,25.1,24.3,24.2,25.2
1970,24.7,25,25.7,25.8,25.2,25.7,25.5,24.9,24.4,24.1,24,24.3
1971,24.2,24.7,25.3,25.2,24.5,25.2,25,24.5,23.8,23.9,24.1,23.4
1972,24,24.4,25,24.9,25.1,25.4,26.1,25.5,25.3,24.6,24.8,24.8
1973,25.1,25,26.1,25.8,25.5,25,25.6,25.1,24.3,24.2,23.6,23.4
1974,23.6,23.8,24.6,24.7,24.4,25,25.2,25,23.7,24,23.6,24.1
1975,23.8,23.9,24.9,24.5,24.8,25.2,24.8,24.8,24,23.6,23.6,22.9
1976,23.4,23.6,24.2,24.6,25,24.9,25.3,25.2,24.9,24.2,24.6,24.1
1977,24.3,24.7,25.1,25.2,24.9,25.4,25.6,25.5,25.7,25,24.8,24.7
1978,24.4,25.3,25.7,25.5,25.3,25.3,25.5,25.4,24.8,24.5,24.6,24.2
1979,24.2,25,25.5,25.2,25.1,24.9,25.5,25.3,24.2,24.2,24.2,24.2
1980,24.5,24.6,25.1,25.4,25.9,25.6,25.6,25.4,25,24.4,24.3,24.3
1981,24.8,24.9,25.9,25.2,24.8,24.7,25.5,24.8,24.4,24.1,24.4,24.5
1982,24.2,24.7,24.9,25.2,24.7,25.5,25.4,25.6,25.1,24.1,24.4,24.2
1983,24.9,25,26.3,25.6,25.6,25.8,26,25.6,25.2,24.5,24.9,24.6
1984,24.5,25.2,25.4,25.4,25,25.2,24.9,24.7,24.1,24.1,23.9,23.5
1985,23.3,24.2,24.6,24.5,24.9,25.1,25.3,24.8,24.4,24.3,23.8,23.3
1986,23.8,24,25,24.9,25,25,25.5,25.4,24.5,23.8,24.1,24
1987,24.4,25.2,25.7,26,25.1,25.8,25.9,25.4,24.7,23.9,24.5,24.4
1988,23.8,24.5,24.9,25.3,25.6,25,25.2,24.1,24.1,24.2,24,23.4
1989,23.4,23.6,25.2,25.6,24.8,24.9,25.7,25.5,24.6,24.8,24.9,24.1
1990,24.6,24.1,25,25.2,25.3,25.9,25.9,26.1,25.3,24.4,24.9,24.4
1991,24.3,24.8,25.5,25.5,25.4,25.7,26,25.7,25.1,24.7,24.4,23.8
1992,24.3,24.7,25.3,25.4,25.2,25.6,25.2,25.2,24.4,24.4,24.2,24.1
1993,24.5,24.6,25.3,25.4,24.9,25.7,25.7,25.5,24.5,25.3,24.6,24.5
1994,23.8,24.6,25.7,25.5,25.2,25.5,25.4,25.7,25.4,24.7,24.5,24.2
1995,24.9,24.9,25.2,25.9,25.1,25.3,25.8,24.9,25.4,24.4,24.9,25
1996,24.8,25.3,25.9,25.8,25.4,25.5,25.5,25.2,24.8,24.6,23.8,24.1
1997,24.7,25.3,24.8,25.3,25.8,25.9,25.9,26.3,26,25.7,25.4,25.5
1998,25.6,25.8,26.1,26.4,26.1,25.3,26.3,25.8,25.3,24.9,24.6,24.5
1999,24.5,24.3,25.6,25.5,25.2,25.2,25.6,24.9,24.5,23.9,24.1,24.8
2000,23.8,24.3,24.7,25,25,25.2,25.3,25.6,24.4,24.8,24.4,24.4
2001,24.4,24,24.8,25.1,25.4,25.3,25.8,26.3,25.5,24.9,24.4,25.1
2002,25.3,24.8,25.5,25.4,25.6,25.6,26,26.1,25.4,25,25.2,25
2003,25.2,25.5,25.7,25.9,26,25.3,25.8,26,25.3,24.7,24.9,24.7
2004,24.5,25.1,25.7,25.8,25.3,25.8,25.7,25.8,24.6,24.4,24.1,24.3
2005,24.7,24.5,26.5,26.2,25.6,25.9,26.4,25.8,25.7,24.4,24.2,24.2
2006,24.7,24.5,25.4,25.4,25.5,25.7,26.2,26,25.5,25.4,24.9,25.1
2007,24,25.4,25.8,25.9,25.5,26.1,26.2,25,24.8,24,24.6,24.6
2008,24.4,24.6,25.2,25.6,25.2,25.5,25.7,25.4,25.1,24.6,24.2,24.2
2009,24.5,24.6,24.9,25.7,25.5,25.5,26.1,26,25.9,25.3,25.4,25.4
