1901,24,25.1,25.7,25.2,24.6,23.5,23.1,23.4,24.6,25.3,23.9,23.6
1902,23.9,24.9,25.5,24.9,24.2,23.6,23.7,24,24.9,25.4,24,23.6
1903,24.4,25.3,25.9,25.4,24.6,23.6,23.4,23.5,24.6,25.3,23.7,23.5
1904,23.8,25.2,25.6,25.3,24.7,23.7,23.1,23.4,24.6,25.3,23.9,23.6
1905,24,25.1,25.7,25.2,24.6,23.5,23.3,23.4,24.6,25.5,24.1,23.8
1906,23.9,25.4,25.7,25.2,24.9,23.9,23.3,23.6,24.8,25.3,23.7,23
1907,23.7,25.3,25.9,25.3,24.8,23.7,23.2,23.4,24.6,25.2,23.7,22.9
1908,23.9,24.9,26,25.5,25.3,23.8,23.3,23.4,25,26.2,23.5,23.1
1909,23.6,24.8,25.4,24.7,24.4,23.3,23.3,23.6,24.7,25.2,23.7,23.6
1910,23.9,25.1,25.9,25.4,24.9,23.7,23.6,23.7,24.6,25.3,24,23.9
1911,24.1,24.7,25.6,25.1,24.4,23.8,22.6,23.2,24.2,25,23.7,23.1
1912,23.6,24.9,25.4,24.8,24.1,23,22.2,22.7,23.8,24.9,23.9,22.8
1913,23.5,24.5,25.2,24.8,24.4,23,23.1,23.4,24.6,25.3,23.9,23.6
1914,24,25.1,25.7,25.2,24.6,23.5,23.1,23.4,24.6,25.3,23.9,23.8
1915,24,25.1,25.6,25.4,24.5,23.3,22.9,23.2,24.5,25.2,24,23.3
1916,23.7,25.3,25.3,24.8,24.6,23.4,22.9,23.4,24.6,25.3,24.1,23.5
1917,24.1,25.4,25.7,24.9,24.6,23.4,22.9,23.2,24.5,25.3,24.1,23.8
1918,23.8,25.5,25.7,25,24.7,23.4,23.1,23.4,24.6,25.3,23.9,23.6
1919,24,25.1,25.7,25.2,24.6,23.5,23.1,23.4,24.6,25.3,23.9,23.6
1920,24,25.1,25.7,25.2,24.6,23.5,23.1,23.4,24.6,25.3,23.9,23.6
1921,24,25.1,25.7,25.2,24.6,23.5,23.1,23.4,24.9,25.6,24.6,24.3
1922,24.6,25.7,26.2,25.4,25,24,22.9,23.3,24.8,25.7,24.7,24.3
1923,24,25.1,25.7,25.2,24.6,23.5,23.1,23.4,24.6,25.3,23.9,23.6
1924,24.3,25.8,26.1,25.6,25.1,23.9,24,24,25.3,26,24.6,24.1
1925,24.2,25,25.7,25.2,25,24.3,24.1,24.3,25,25.1,23.9,23.4
1926,24,25.1,25.4,24.5,25,24,23.9,24.3,25,25.3,24.1,23.1
1927,24,25.1,25.7,24.3,23.9,23,23.3,24.2,25.2,25.9,24.9,24
1928,23.9,25.1,26.2,25.9,25.2,23.4,23.5,23.6,25.1,26,25,23.8
1929,24,25.8,26.3,25.2,24.9,23.1,22.7,22.9,24.2,25.3,23.9,23.8
1930,24.2,25.1,25.6,25.1,24,22.9,22.5,22.8,24.2,24.9,23.8,23.6
1931,24.1,25.2,25.7,25.1,25.2,23.9,23.5,23.7,25,25.7,23.9,23.8
1932,24,25.8,25.7,25.2,24.6,23.5,23.1,23.4,24.6,25.3,23.9,23.6
1933,23.9,25.3,25.8,25.6,24.8,23.7,23.2,23.5,24.7,25.5,24,23.5
1934,23.6,24.5,25.3,25.4,25,23.8,23.3,23.5,24.6,25.5,24.3,23.9
1935,24.4,25.6,26,25.2,24.5,23.1,22.7,23,24.6,25.5,24.2,23.6
1936,23.9,25.1,25.7,25.3,24.9,23.2,22.6,23.1,24.4,25.7,24.4,23.7
1937,24.1,25.3,25.9,25.9,25.3,23.7,23.1,23.6,25,25.7,24.4,23.6
1938,23.9,25,25.8,25.2,24.6,23.6,23.1,23.5,24.7,25.4,24,23.5
1939,23.8,25.1,25.8,25.6,25.3,23.5,23.3,23.7,25.1,25.6,24.3,23.8
1940,24.7,25.8,25.6,24.3,25.5,24.2,23.4,23.8,25,25.7,24.8,24.2
1941,24.3,26.1,26.2,26.1,25.6,23.5,23.2,23.6,25.2,25.8,24.2,23.7
1942,24.6,26.2,26.3,25.9,25.4,23.9,22.9,23.3,24.4,25.6,24.7,24.2
1943,24.4,25.1,26.2,26.2,25.6,23.7,23.1,23.3,24.5,25.6,24.9,24.5
1944,23.2,25.3,26,26.1,25.4,24.2,23.2,23.5,24.9,25.6,25.5,24.6
1945,24.8,25.3,26.8,26.9,25.8,23.3,23.4,23.4,24.6,25.6,24.4,24
1946,24.3,25.3,26.2,26,25.6,24,23.2,23.2,24.3,25.2,24.6,24.9
1947,25.2,25.6,26.2,25.2,24.4,23.6,23.4,23.2,24.7,25.1,24.4,23.6
1948,23.9,24.9,25.8,25.7,25.8,23.5,22.9,23.3,24.4,24.9,23.3,22.9
1949,23.7,25.1,25.8,26.3,25.5,23.4,22.9,23.5,24.3,25.5,24.6,23.8
1950,23.7,24,25.9,25.4,24.5,22.9,22.4,22.7,23.8,24.3,23.6,23.6
1951,23.6,25.1,25.5,24,24.5,23.5,22.9,23.4,25,25.2,23.8,23.3
1952,24,25.5,26.9,25.7,25.8,23.9,23.4,23.7,25.3,25.4,24.3,23.9
1953,24.1,25.1,26.5,26.2,25.6,24.1,23.2,23.9,24.4,24.7,24.3,23.9
1954,24.3,25.7,26.6,25.3,25.2,23.4,22.9,23.1,23.9,25.1,23.8,23.3
1955,24,24.7,26.1,25.6,24.6,23.1,23.2,23.2,24.9,25.4,24,23.8
1956,23.4,24.6,25.5,25.2,24.6,22.9,22.1,23,24,24.8,23.3,23.1
1957,23.5,24.4,25.7,25.5,24.7,24.4,23.1,23.9,24.8,26,24.2,23.4
1958,24.4,25,26.2,25.9,24.7,23.1,22.4,23.5,25.2,25.6,24.6,23.5
1959,24.2,25,24.9,25,24.5,22.9,23.1,22.9,24.8,25.8,24.8,24
1960,24,25.2,25.3,24.8,25.2,23,23,23.4,24.7,24.9,23.9,23.7
1961,24.6,25.8,25.9,25.4,26,24.2,23.6,23.2,24.3,24.1,22.7,23.2
1962,22.7,24.4,25.1,25.1,24.1,23.6,23,23.8,24.7,25.4,24,23.4
1963,23.9,25.2,25.9,24.8,24.1,23.1,23,22.9,24.1,25.6,23.8,22.7
1964,23.2,25.5,26.2,25.1,24.2,23.3,22.1,22.6,23.7,24.4,23.9,22.4
1965,23.2,24.7,25.2,24.8,24.9,22.9,22.7,23.3,24.7,24.5,23.2,24
1966,24.2,25.7,25.8,24.3,24.8,23.3,23.5,23.2,24.9,24.9,23.2,23.8
1967,23.7,24.9,26.2,24.6,24.1,23.2,22.9,22.7,23.8,24.9,22.6,22.9
1968,22.6,24.1,24.1,23.3,23.3,22.1,21.9,22.5,24.2,24.7,23,22.9
1969,23.3,23.8,24.9,26.1,24.4,23.4,23.6,23.2,24.6,25.9,24.2,23.8
1970,24.6,25.7,26.3,24.7,25,23.7,23.7,23.6,24.5,25.4,24.6,24
1971,24.3,24.2,25,25.2,24.1,22.7,22.8,23.1,24.2,24.3,24.2,23.6
1972,24.3,24.6,25.9,26.6,25.3,24.2,23.6,24.2,25.1,25.8,24.2,24.7
1973,25,26,26.8,27,25.7,24.1,23.1,24,24.7,25.8,24.1,23.4
1974,24,25,25.1,25,24.8,24,23.1,23.5,24.4,25.5,24,23.8
1975,24,25.5,26.3,25.8,24.6,23.1,22.8,22.7,24,24.8,23.9,24.1
1976,24.1,25.5,25.8,25.4,25.2,24.1,23.2,23.6,24.4,25.6,24.8,24.3
1977,24.4,25.4,26.2,25.1,24.7,24,23.7,23.4,24.8,25.6,22.7,23.2
1978,23.6,24.6,24.8,25,24.1,23.8,22.9,23.7,24.9,25.4,23.8,23.2
1979,24,24.8,25.2,25,24.2,22.5,22.7,23.5,24.7,25.4,24.2,24.3
1980,24,25.3,26.3,26.2,25.2,23.9,23.4,23.4,24.9,26,24.5,23.8
1981,24.9,25.6,25.4,24.6,24,23.6,23.1,23.8,24.8,25.7,24.4,23.9
1982,24.5,25.5,26,24.5,24.2,23.4,22.9,22.9,24.2,24.5,23.6,23.4
1983,24.5,25.6,26.3,26.8,25.3,24.4,23.9,23.7,24.6,25.9,24.4,24
1984,24.3,24.6,26,26,25.7,23.2,23.2,23.5,24.8,24.9,23.2,23.2
1985,23.8,25.1,25.1,24.5,23.9,23.2,22.9,23.3,24.6,25,24.3,24
1986,24.1,25.4,25.6,25,24.1,23.3,23,23.4,24.7,25.9,24.6,23.7
1987,24,25,26.3,25.8,24.7,23.3,23.7,23.7,25.6,26.3,24.8,24.6
1988,25.6,26.2,27,25.2,25,23.9,23,23.9,24.4,25.5,23.4,23.3
1989,24.1,24.3,25.6,24.2,23.9,23.4,23,23.4,24.9,25.5,23.6,23.3
1990,23.7,25.3,25,24.5,25.1,23.4,23.2,23.6,24.8,25.5,24.1,23.3
1991,24.3,25.4,25.8,25.5,25,24.1,23.2,23.1,24.8,26,23.9,23.9
1992,22.5,26,26.2,25.9,24.8,24.2,23.1,23,24.7,25.5,23.7,23.6
1993,23.2,24.2,25.3,25.9,25.5,23.9,23,23.6,24.6,25,24.8,23.5
1994,23.2,25.4,24.9,25.2,24.9,23.8,23.4,23.9,25,25.9,23.6,23.4
1995,24.2,25.5,25.8,25.7,25.2,24.4,23.5,23.8,24.9,26,24.5,24.3
1996,25,26.2,26.4,25.7,25.1,24.2,23.5,23.6,24.9,25.6,23.9,23.6
1997,24.9,25.6,25.7,25.1,24.9,24,23.8,24.4,26.1,25.8,24,24.1
1998,24.9,25.9,26.5,25.2,24.1,24.1,23.7,23.4,25.1,26.9,24.4,24.4
1999,24.9,25.5,26.6,25.8,24.5,24.6,23.6,23.9,25.6,25.4,24.1,23.5
2000,23.7,24.9,26.6,26.5,24.9,23.7,24.9,24.7,25,25.2,26.1,23.6
2001,24.9,26.5,27.2,25.2,24.5,23.6,23.1,23.7,25.7,26.3,24.4,24.1
2002,24.5,26.3,26.9,26.6,26.2,24.7,23.8,25,26.1,26.6,24.6,24.9
2003,24.9,25.8,26.6,27,26.2,24.1,24,24.4,25.3,26.4,25,25.1
2004,25.6,26.5,26.4,25.8,25.5,24.5,23.9,24.6,25,24.8,24.3,23.8
2005,23.5,26.2,27.1,26.9,24.8,24.4,23.3,24.1,25.7,25.6,24.4,24.8
2006,24.8,26.3,26.7,25.7,25.8,24.1,24,24.2,24.6,26.5,24.8,24.6
2007,25,25.6,25.7,25.7,25.4,24.1,22.8,24.1,25,25.4,24.3,25.1
2008,24.9,26.2,25.2,25.5,24.8,23.7,23.5,25,25.7,25.7,23.3,23.5
2009,24.7,25.6,26.9,26.7,25.6,24.6,24,25.5,25.8,25.8,24.8,25.8
