1901,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1902,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1903,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1904,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1905,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1906,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1907,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1908,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1909,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1910,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1911,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1912,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1913,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1914,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1915,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1916,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1917,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1918,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1919,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1920,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1921,23.7,23.9,23.9,24.3,24.4,24.2,23.9,23.6,23.6,23.8,23.6,23.5
1922,23.2,23.7,23.6,24.2,24.2,24,23.4,23.2,23.6,24,23.7,23.9
1923,23.3,23.3,23.4,24.1,23.8,23.6,23.3,22.8,23.7,23.8,23.5,23.8
1924,23,23.5,23.5,24,24,24.1,23.6,23.8,23.8,23.5,23.4,23.7
1925,23.8,23.9,23.9,24.1,24,24.3,23.4,23.4,24,23.4,23.7,23.4
1926,23.2,23.6,23.6,24.6,25.1,24.7,24,23.4,23.6,23.8,23.9,24.2
1927,23.7,23.6,24,24.2,24.2,24.2,23.9,23.2,23.6,23.5,23.9,24.1
1928,23.7,24,24,24.4,24.2,24,24,24.1,23.5,23.8,23.7,23.9
1929,22.9,23,23.3,23.6,23.8,24.4,23.3,23.3,23.5,23.7,23.5,23.5
1930,23.6,23.5,24.1,24.4,24.6,24.6,24.3,24.6,24.8,23.8,24.8,23.9
1931,23.2,23,23.3,24.3,24.7,24.8,24.5,23.8,24.1,23.6,23.5,24
1932,23.8,23.2,23.2,23.8,23.8,24.1,23.7,23.8,23.5,24.3,23.9,23.7
1933,23.4,23.5,23.6,24.1,24.2,24.2,23.7,23.9,23.9,23.3,23.5,23.8
1934,24,23.7,23.7,24,24.3,24.2,23.8,23.7,24,24,23.5,23.8
1935,23.2,23.8,23.7,24.1,24.3,24.5,23.8,24.1,23.8,23.9,23.8,23.8
1936,23.4,23.6,23.6,24,23.8,24.3,23.7,23.6,23.9,23.9,24.1,24.1
1937,23.5,23.6,23.4,24,24.3,24.1,24,23.7,23.8,23.8,23.9,24.2
1938,23.7,23.7,23.6,24,23.8,23.9,24,24,23.6,23.7,23.7,23.4
1939,23.4,23.7,23.6,24.2,24.1,24.7,23.7,23.9,23.7,23.9,23.7,24
1940,23.7,23.3,23.7,23.8,24.5,24.4,23.7,23.5,23.8,24.1,23.9,23.8
1941,23.3,23.4,23.6,24.4,24.4,24.1,23.6,23.2,23.9,24,24,23.7
1942,23.3,23.9,23.9,24.1,24.2,24.5,23.2,23.3,23.6,23.7,23.8,23.8
1943,23.3,23.7,23.4,23.8,24,23.7,23.7,23.4,23.9,23.8,23.6,23.9
1944,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1945,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1946,23.7,23.9,23.9,24.3,24.4,24.2,24,23.9,24,24,24,24
1947,23.7,23.9,23.9,24.3,24.4,24.1,24,23.9,24.1,24.1,24.1,24.1
1948,23.7,23.9,23.9,24.5,24.2,24.1,24.1,24,24.4,23.9,24,23.8
1949,23.4,24.1,24.3,25.1,24.9,24.5,24.9,24.1,24.3,24.4,25.1,24.8
1950,24.6,24.6,24.4,25.1,24.9,24.6,24.6,24.6,24.4,24.3,24.4,24.2
1951,24.1,24.3,23.9,24.7,24.4,24.7,24.5,24.3,24.8,24.4,25.2,24.5
1952,24.3,24.5,24.7,25.3,25,24.4,24.6,24,24.3,24.3,24.8,24.8
1953,24.6,24.4,25.1,25,25.3,24.8,24.6,23.9,24.4,24.6,24.5,24.7
1954,24.6,24.7,24.6,25.5,25.1,24.9,24.6,24.2,24.4,24,24.3,24.4
1955,23.9,24.5,24.3,25.4,24.8,24.7,24.1,23.8,24.3,23.9,24.3,24.6
1956,24.2,24.6,24.4,24.8,24.4,24.2,24.3,24.1,24.3,23.9,24.3,24.5
1957,23.9,24,24.7,25,24.8,25.2,24.5,24.4,24.7,24.5,24.7,25.1
1958,24,24.3,24.6,25.1,25.1,24.8,24.3,24.8,24.3,24.7,24.3,24.7
1959,24.5,24.5,24.7,25.1,25.3,25.4,24.4,24.1,24.6,24.5,25.1,25
1960,24.8,25,24.7,25.3,24.7,25,24.6,24.1,24.8,24,24.6,24.4
1961,24.6,25.1,24.7,25.3,24.8,24.3,24,23.8,24.2,23.7,23.3,24.6
1962,24.3,24.6,24.7,24.3,24.7,24.1,24.1,24,24.5,24.5,24.9,24.2
1963,23.9,24.1,24.4,24.5,24.6,24.8,24.1,24.1,24.7,24.3,24.5,24.5
1964,24.2,24.4,24.3,24.8,24.4,24.5,24.5,23.9,24.4,24.5,24.7,24.1
1965,24.3,24.6,23.9,24.5,25.2,24.5,23.6,24.2,24.6,24.7,24.4,25
1966,24,24.2,24.1,25.2,25.2,24.6,24.3,24.3,24.2,24.4,24.4,24.2
1967,23.9,24.1,23.4,24.1,24.3,24.2,24.2,23.9,24.6,24.2,24,24
1968,24,24.3,24.4,23.8,24.5,24,23.7,23.9,24.2,23.7,24.3,24
1969,23.5,23,23.2,24.1,24.4,25,24.2,23.7,23.8,23.9,23.9,24
1970,23.9,24.2,24.3,24.9,24.6,24.8,24.8,24,24.3,24.4,24.3,24.5
1971,23.6,24.3,24.4,24.3,24.3,24.2,23.9,23.6,24,23.6,23.9,24.4
1972,23.5,23.8,24,24.2,24.1,24.4,25.7,24.1,24.7,24.2,24.2,24.1
1973,22.9,24.1,24.3,25.3,24.8,24.6,24.3,23.7,24,23.7,24.3,23.6
1974,23,24.2,24.3,24.6,23.8,23.7,24.2,24.4,23.6,23.8,24.1,24.1
1975,23.9,23.9,23.5,23.6,23.8,23.2,23.5,22.9,23.2,23.7,23.7,23.3
1976,22.6,23.4,23,23.1,23.9,23.4,23.2,23.1,23.4,23.8,23.6,23.3
1977,23.5,23.8,24,24.4,23.9,23.9,23.4,23.8,23.7,24.2,23.7,23.9
1978,23.3,23.3,23.6,24.1,24.6,24,23.9,23.2,23.4,22.9,24,24.1
1979,23.4,23.1,23.5,24.1,23.9,24.2,23.5,23.2,23.8,24.1,23.9,23.5
1980,24,23.8,23.9,24.5,24.3,24.1,23.9,24.2,23.5,23.8,23.5,23.5
1981,23.7,23.8,23.7,23.8,24.4,23.9,23.4,23.7,24.2,24,24.1,24.1
1982,24,23.9,23.9,24.4,24.3,23.9,24.1,23.7,23.8,23.5,23.7,23.5
1983,22.4,22.7,22.7,23.3,24.1,24.4,23.9,23.9,24.3,24.5,23.9,24.3
1984,23.7,23.7,24.1,24.8,24.9,24.5,23.6,23.6,24,23.8,24,24.7
1985,24,24.5,24.3,24.4,24.5,24,23.7,23.8,24,24.2,24.2,24.1
1986,24.3,24,23.8,24.3,24,24.2,24.3,25.6,24.4,24.4,24,24.1
1987,23.6,23.5,23.7,24.3,24.6,24.7,24.5,23.7,24.9,24.6,24.3,24.5
1988,23.9,24.1,24.7,24.5,24.9,24.3,24.1,23.8,24.2,23.9,23.9,23.5
1989,23.6,23.8,23.5,24.1,23.9,23.6,23.6,23.8,23.5,23.1,23.4,23.5
1990,23,23.1,22.9,23.5,23.3,23.2,23.6,23.1,23.2,23.2,23,23.2
1991,22.8,23.1,22,23.7,23.6,23.4,23.1,23.5,23.1,22.5,22.6,22.8
1992,22.2,22,22.8,23.2,24.3,24.5,23.8,24.3,23.8,23.3,23.3,23.2
1993,22.2,22.2,23.6,23.6,24.4,23.6,23.6,22.9,22.6,23.1,23.5,22.9
1994,22.1,22.5,23,23.7,24.2,23.9,24.1,23.5,23.6,23.3,23.9,23.2
1995,23,23,23.4,23.8,23.7,23.7,23.3,23.1,23.1,22.8,23.3,23.1
1996,23,24.2,23.5,23.8,23.7,23.9,23.4,23.7,23.7,23.9,23.1,22.7
1997,22.5,22.5,22.5,23.4,23.8,24,24,24.1,24.2,23.7,23.6,24.1
1998,23.5,23.6,23.1,24.5,25,23.9,23.5,23.3,23.8,23.9,23.8,23.1
1999,23.7,24.8,24.7,23.7,24,23.9,23.6,22.8,23.4,23.4,24.1,24.3
2000,23.6,24.1,22.6,24.2,23.9,25.2,23.3,24.3,24.4,24.5,24.6,24.1
2001,23.5,23.9,23.7,23.9,24.4,24.4,24.2,24.3,24,24.7,24.6,24.7
2002,23.7,23.5,24.6,24.4,24.8,24.6,25.3,24.1,25.4,24.4,25,24.7
2003,23.4,24.4,23.9,23.8,24.2,24.5,23.9,24.7,24.1,25.6,25,24.5
2004,24.5,24.7,24.3,24.6,25,24.8,24.5,24.5,24.9,24.9,24.9,25.2
2005,24.1,24.3,24.4,24.6,25.3,25,24.8,24.3,24.9,25,25,24.7
2006,24.6,24.7,24.3,25,24.7,24.9,24.7,24.5,24.9,24.7,25,24.6
2007,24.4,24.4,24.4,24.9,25.1,24.9,24.7,24.3,24.1,24.6,24.3,24.8
2008,24.4,24.6,24.3,24.6,23.8,24.5,24.4,24.2,24.4,24.6,24.8,24.9
2009,24.4,24.3,24.3,24.3,24.9,24.8,24.6,24.4,24.1,24,24,24
