1901,25,26.4,26.4,26.2,25.8,25,24.2,24,24.7,25.1,25.6,25.7
1902,25.9,26.1,26.2,26.3,25.9,25.3,24.4,24.1,24.3,25,25.4,25.3
1903,25.7,26.4,26.7,26.4,26,25,24.1,23.8,24.5,25.1,25.5,25.4
1904,25.4,26.2,26.2,26,25.7,24.9,24,23.8,24.4,24.9,25.4,25.3
1905,25.5,25.8,26.4,26.4,26,24.7,24.1,23.8,24.3,25.2,25.6,25.7
1906,25.6,26.6,27,27.1,26,25.1,24,23.8,24.3,24.9,25.5,25.1
1907,25.7,26.1,26.6,26.2,26,25,24.3,24,24.4,25.1,25.5,25.3
1908,25.6,26.1,26.4,26.5,25.7,25.1,24.1,23.6,24.2,24.9,25.4,25.5
1909,25.7,26.6,27.1,26.2,25.7,24.6,23.9,23.6,24.5,25,25.5,25.4
1910,25.1,26.6,26.7,26.7,26.1,25.7,24.2,23.9,24.5,25,25.5,25.6
1911,25.8,26.4,26.7,26.5,25.7,24.4,24,23.6,24.3,24.9,25.3,25.1
1912,25.8,26.3,26.7,26.7,26.4,25.2,24.3,24,24.3,25.1,25.3,25.5
1913,25.9,26.1,25.8,26.3,26,25.9,24.5,24.3,24.4,24.9,25.4,25
1914,26,26.2,26.2,26.2,26.2,25.4,24.1,23.7,24.2,25.1,25.4,25.3
1915,25.6,26.5,26.8,26.7,25.8,25.2,24.2,24,24.6,25.2,25.6,25.4
1916,26,26.7,26.8,26.3,26,25.1,23.9,23.9,24.4,25,25.5,25.2
1917,25.7,25.9,26.5,26.4,25.8,25,24.4,23.9,24.3,25.1,25.2,25.3
1918,25.5,26.3,26.6,26,25.7,24.7,23.8,23.6,24.7,25,25.5,24.9
1919,25.6,26.4,26.1,25.7,25.2,24.7,23.7,23.7,24.1,24.9,25.5,25.4
1920,25.6,26.4,26.3,26,25.7,24.8,23.9,23.7,24.2,24.8,25.2,25.3
1921,25.3,26.3,26.4,25.9,25.1,24.3,24.1,23.9,24.4,25.2,25.3,25.3
1922,25.7,26.4,26.6,25.9,25.7,25,24.1,23.7,24.3,24.8,25.3,25.1
1923,26,25.5,25.9,25.7,25.5,25,24.8,23.7,24.3,24.7,25.3,25.8
1924,25.6,26.5,26.8,25.3,25.4,24.6,23.8,23.9,25.2,24.6,25,24.2
1925,23.9,25.4,25.9,26.9,26.8,25.5,24.1,23.4,23.5,24.3,23.6,23.9
1926,25.1,27.5,27.5,27.1,25.6,23.7,23.2,24.5,25,25.8,25.3,25.4
1927,25.1,26.6,25.3,26.1,25.5,24.5,23.6,23.6,24.8,24.2,25,24.8
1928,25.5,25.4,25.9,24.9,24.5,24.8,24.1,23.1,23.7,23.6,24.5,25
1929,24.7,25.4,26.1,26.3,25.3,23.7,23.5,23.4,24.1,24.5,24.8,24.2
1930,24.9,25.8,25.5,25.7,25.4,23.9,23.6,23.1,24.1,24.3,24.6,25.5
1931,25.2,25.9,26.5,26.1,25.4,25,23.9,23.5,23.7,24.7,24.9,25.3
1932,24.7,26.2,26.4,26.2,25.7,25,23.5,24.1,24.4,25.1,25.3,24.3
1933,25.4,25.5,25.1,25.9,26,24.5,24.5,24.3,24.3,24.3,25.4,25.7
1934,24.5,25.2,26,26.3,25.4,24.4,24.2,24.7,25.4,25.2,25.5,25
1935,25.2,25.9,25.9,26.1,25.4,24.4,23.7,23.5,24.3,24.5,24.8,25.2
1936,25.3,26.7,26.5,25.8,25.2,24.4,23.6,23.6,24.2,25,25.6,25.3
1937,25.7,26.6,26.5,26.5,25.8,25.1,23.9,23.8,24.2,24.8,25.4,25.4
1938,25.5,26.4,26.4,26.3,25.7,24.9,24,23.4,24.2,25.2,25.4,25.6
1939,25.7,25.8,26.3,26,25.7,25.1,24.5,24.1,24.3,24.7,25.2,25.1
1940,25.2,25.6,26.2,26.4,26.1,25.2,24.2,24,24.6,24.9,25.2,25
1941,26.5,26.4,26.8,26.6,26.5,25,24.1,24.2,24.8,25.6,25.8,25.3
1942,24.8,26,26.7,26.7,26.1,24.8,24,23,24.8,25.3,25.7,24.6
1943,24.8,25.7,26.7,26.6,26.1,24.8,23.9,23.1,24.6,25.2,25.4,24.7
1944,24.9,25.8,25.9,26.9,26.5,25,24.6,24.3,24.3,25.1,25.9,25.7
1945,26.1,25.8,26.8,26.6,26.3,25.6,24,24,24.2,24.9,25.5,25.4
1946,25.5,26,26.8,26.4,26,24.6,23.9,23.5,23.6,24.6,26.1,25.9
1947,25.8,25.5,26.6,26.2,26.5,24.3,24.5,23.8,24.1,24.9,24.9,25.1
1948,25,25.3,26.8,25.7,26.1,24.7,24,23.8,24,25.1,25.1,25.5
1949,25.5,25.5,26.2,26.4,26.2,24.8,24.8,24.2,24.7,25,25.3,25.4
1950,25.4,25.9,26.5,26.5,26,24.7,24.3,23.8,23.7,24.2,25.5,25.3
1951,25.6,25.3,26.3,26.4,25.8,24.8,24.8,24,24.6,24.6,25.3,26.1
1952,26.3,26.5,26.4,26.4,25.9,24.9,24.1,23.5,23.9,24.9,25.4,25.7
1953,26.4,26.1,26.1,26.6,25.9,24.6,24.3,23.6,24.4,25.1,25.6,25.8
1954,25.9,26.1,26,25.9,25.7,24.5,23.4,23.3,24.3,24.7,25.3,25.7
1955,25.9,26.3,26.1,26.2,25.9,24.9,24.3,23.7,24.2,25.1,25.3,24.8
1956,25.5,25.9,26.1,26.3,25.7,24.9,23.3,23.6,24.4,24.8,25.3,25.1
1957,24.6,26.1,26.4,26.3,26.1,25.1,24.1,24,24.5,24.8,25.5,25.8
1958,26.4,26.4,26.8,26.2,26,24.4,23.4,23.5,24.2,25.4,25.6,25.2
1959,25.8,26.4,26.7,26.6,26.2,25.5,24.3,24.1,23.9,24.9,25.4,25.1
1960,25.9,26.6,26.1,25.5,26.2,24.8,24.5,24.2,24.6,25.2,25.6,25.5
1961,25.6,26,26.8,26.2,26.1,25.4,24.1,23.5,24.3,25.1,25.4,25.5
1962,25.9,26.2,26,26.7,25.7,24.5,24.6,24.1,24.4,25.1,25,25
1963,25.4,26.2,26.4,26.7,25.4,25,24.4,24.8,25.5,24.9,25.5,25.5
1964,25.4,26.5,26.8,26.5,25.8,25.1,24.4,23.9,24.3,24.6,25.3,25.1
1965,24.5,25.7,26.7,26.1,26,25.1,24.1,23.5,24.2,25.2,25.5,25.2
1966,25.5,26.4,26.8,26.4,26.4,24.8,24.9,24.2,24.5,25.2,25.6,25.7
1967,25.2,25.8,26.4,26.5,26.1,24.8,23.7,23.6,24.1,24.7,25.6,25
1968,25.2,25.7,25.9,26.1,25.9,24.9,24.8,24.7,25,25,25.2,25.4
1969,26,27.1,26.9,26.8,25.6,25.3,24.1,23.8,24.6,25.1,25.2,25.6
1970,26.1,26.8,26.7,26.8,26.3,25.4,24.1,24.2,24.2,25.2,25.6,25.2
1971,25.2,25.3,26,25.5,25.3,24.3,23.4,23.4,23.6,24.3,24.5,24
1972,24.7,25.1,25.3,25.5,25.5,24.4,24.4,23.4,24.1,24.7,25.2,25.1
1973,25.1,26.3,26.5,26.2,25.9,24.8,24.3,24.1,24.5,24.6,25.2,24.4
1974,24.6,25.4,25.7,25.7,25.7,24.7,24,24,23.8,24.3,24.7,24.3
1975,24.7,25.3,25.8,25.7,25.2,24.6,23.9,23.6,23.9,24.5,24.6,24.7
1976,24.7,24.9,25.7,25.3,25,24.1,23.2,23.2,24,23.9,24.2,24.4
1977,25.1,25.5,26.1,26.3,25.7,24.4,23.6,23.6,24.2,24.7,25.1,24.5
1978,25.6,25.9,25.8,25.4,25.3,24.3,23.5,23.4,23.9,24.6,24.8,24.9
1979,25.6,25.7,26.3,26.2,25.1,24.7,24.1,24,24.3,24.9,25.3,24.7
1980,25.6,25.7,26,26.1,25.5,24.8,23.7,23.8,24.2,24.8,25.6,24.4
1981,24.6,25.8,26.2,26.3,25.4,25.2,24,23.8,25.2,25.1,25.4,25.3
1982,24.8,25.8,24,26.1,25.4,24.5,23.2,23.3,24,25.1,25,24.6
1983,24.6,26.2,27.1,26.9,26.1,24.8,24.6,23.8,24.4,25.2,25.4,25.1
1984,25.2,25.5,26.1,26.1,25.7,25,23.9,24.3,24.6,24.7,25.4,25.6
1985,25.2,26.1,26.4,26.2,25.7,24.6,24,24.1,24.1,25.2,25.9,25.2
1986,24.8,26.1,25.9,26.3,26,24.9,23.3,23.8,24.4,24.5,24.7,24.2
1987,25.8,26,26.6,27.2,26.5,25.3,25.1,24.9,25,25.4,25.9,25.4
1988,25,26.5,27.3,26.6,26.6,25.1,24.9,23.7,24.5,25.4,25.2,24
1989,24.9,25.7,26.2,26.6,26.3,25.3,24.3,24.2,24.3,24.8,25.9,25.2
1990,24.9,25.6,26.7,26.2,25.9,24.9,23.3,24.2,24.4,25.2,25.7,25.3
1991,25.4,25.8,25.9,25.9,26.1,25.6,24.3,23.8,24.4,24.4,24.9,25.2
1992,24.8,26.1,26.4,26.2,25.6,24.6,23.6,24.2,24.3,24.8,24.9,25.9
1993,24.8,26,25.6,26.1,25,25.3,23.8,23.9,24.7,25.3,25.5,25.3
1994,25.3,26,26.5,26.3,25.9,25.2,23.7,23.8,24.5,24.7,25.3,25.1
1995,25,26.2,26.6,26.5,26.4,25.2,24.5,24.5,24.7,25.1,25.7,25.1
1996,25.7,26,26.5,26.6,26.2,25.4,24.6,24.2,24.4,25.1,25.5,25.1
1997,25.9,25.6,26.4,26,25.9,24.8,24.1,24.1,25.1,25.7,25.7,25.5
1998,25.7,27.3,27.8,27.5,27,25.6,24.7,24.1,24.6,25.3,25.9,25.5
1999,25.4,25.4,26.4,26.2,26.2,25.1,24.7,24.2,24.5,24.7,25.5,25.1
2000,25.7,25.5,26.6,26.2,26.1,25.3,24,24.2,24.3,24.8,25.7,25.2
2001,24.2,25.5,26.4,26.3,25.8,25.3,23.9,24,24.4,25.6,25.6,24.7
2002,25.3,25.9,26.8,26.5,26.4,25.2,24.1,24.2,24.6,24.7,24.7,25.4
2003,25.5,26.7,25.8,26.5,26.6,25.1,24.4,24.6,24.2,25.7,25.4,25.4
2004,26,26.4,27,26.3,26.1,24.8,24.1,24,24.6,25.5,25.6,26.1
2005,25.1,27.3,27.3,26.8,26.4,25.3,24.4,24.1,25.1,25.5,26.1,25.9
2006,25.3,26.6,26.3,26.8,25.9,26,24.6,24.5,24.7,25.4,25.4,25
2007,25.4,26.6,27,26.3,26.5,25.1,24.7,23.9,24.9,25.2,25.6,25.7
2008,24.3,26.2,26.6,26.8,25.8,25,24,24,24.4,24.9,25.5,25.3
2009,24.4,26.7,26.4,26.8,26.1,25.1,24.4,24.2,24.3,24.8,25.4,25.8
