1901,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1902,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1903,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1904,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1905,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1906,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1907,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1908,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1909,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1910,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1911,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1912,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1913,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1914,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1915,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1916,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1917,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1918,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1919,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1920,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1921,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1922,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1923,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1924,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1925,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1926,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1927,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1928,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1929,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1930,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1931,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1932,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1933,22.9,23,23.2,22.8,22.1,21,21,22.2,23.8,24.6,23.9,23
1934,22.5,22.4,22.7,22.6,22.5,21,21,22.5,23.7,24.5,23.8,22.9
1935,23.1,22.6,23.3,22.3,22.2,21,20.7,21.8,24,25.2,24,23
1936,22.7,23,23,22.6,22.5,21.1,20.9,21.9,23.6,24.9,24.5,22.8
1937,23,23.2,23.1,22.8,22.2,21.2,20.8,21.9,24.1,24.7,24.4,23
1938,23.1,23.1,23,22.9,22,21.1,21.3,22.3,24.1,24.8,24.1,23
1939,22.8,23,23,22.6,22.3,20.8,21.3,22.7,23.9,24.6,23.9,23
1940,22.9,23.1,22.8,22.3,22.4,21.5,21,22.6,24.2,24.5,24,23.3
1941,23.2,23.9,23.5,23.3,22.7,21.2,21.3,22.4,24.3,25,23.4,22.8
1942,23.3,23.6,23.2,22.7,22.5,21.6,20.7,22.4,23.9,24.4,23.2,23
1943,23.1,22.6,23,23,22.5,21.1,21.1,22.1,23.4,24.6,24.5,23.5
1944,22.6,22.9,22.7,22.8,22.1,22,21.3,22.4,24.1,25.1,24.2,23.3
1945,23.3,23,23.8,23.5,22.6,20.4,21,22,23.7,25,24.4,22.9
1946,23.3,23.4,23.4,23,22.6,20.9,20.8,21.6,23.6,25.1,23.9,23.5
1947,23.2,22.8,23.2,22.6,21.8,21.3,21.3,21.8,23.8,24.6,24.5,22.8
1948,22.7,22.9,22.9,22.9,22.6,21.1,20.9,22.1,23.3,24.5,23.6,22.9
1949,23.2,22.8,23,23.4,22.4,20.9,21.2,22.9,23.8,24.8,24.8,23.1
1950,22.4,22.1,23.1,22.6,21.2,20.4,20.7,21.6,23.1,23.3,23.4,22.8
1951,23.2,23,23.4,22.6,22,21.1,21.2,22,24.7,25,24.2,23
1952,23.7,23.4,23.8,23.1,22.6,21.1,21,22.5,24.4,24.7,23.6,23.5
1953,23.5,23.2,23.5,23.1,22.4,21.6,21.3,22.7,23.9,24.9,24.7,23.2
1954,23.2,23.5,23.8,22.8,22.5,20.7,21.1,22.4,24,24.8,23.8,23
1955,23.3,22.9,23.1,22.6,21.9,21.3,21.6,22.6,24,25,24.2,23
1956,22.3,22.7,23.4,22.6,22.1,21.3,20.5,22.7,23.6,24.7,23.6,22.8
1957,23,22.3,23,22.8,22.1,21.1,21.1,22.6,24.6,25.4,25,23.4
1958,23.8,23.1,23.5,23.3,22.3,21.4,20.7,22.3,24.8,25.2,24.7,23.3
1959,23.7,23.4,23.4,23,22.7,21.6,21.3,22.6,24.1,24.8,24,23.1
1960,23.4,22.8,22.8,22.4,22,21.6,20.5,22.5,23.7,24.6,24.4,23.5
1961,23.6,23.3,23.6,23,23.2,22.1,21.9,22.2,23.8,24.7,23.4,23
1962,22.6,22.7,23.2,23.3,21.5,21.4,20.9,22.5,23.8,24.5,23.6,23
1963,22.3,22.6,22.7,22.2,21.7,20.5,21.1,21.7,23.5,25.3,23.4,22.8
1964,22.9,23.5,23.5,22.9,21.9,21.2,19.7,21.8,22.7,23.9,23.8,22.5
1965,22.5,22.7,23,22.6,21.7,20.7,20.5,21.8,23.8,24.1,24,22.9
1966,23.5,23.6,23.1,22.4,22.5,21.2,21.4,22.7,24.3,24.5,23.6,23.1
1967,23.1,23.3,23.6,22.9,22.1,21,20.7,21.7,23.4,24.3,23.4,23
1968,22.4,22.4,21.9,22,21.4,20.4,20.1,21.4,23.4,24.5,23.3,22.7
1969,22.8,22.9,23.1,23.5,22.1,21,20.9,22,24.2,25.1,24.2,23.1
1970,23.1,23.3,23.1,22.5,21.9,20.9,20.6,21.9,23.5,24.4,23.9,22.7
1971,22.6,22.3,22.6,22.4,21.6,19.9,20.5,22.1,23.1,23.9,23.6,22.5
1972,22.1,21.9,22.8,23.2,22.6,21,21,22.5,24.1,24.8,23.7,23.2
1973,23,23,23.6,23.2,22.5,20.7,20.6,22.2,24,24.7,24.2,22.6
1974,22.4,22.5,22.6,22.4,21.4,20.6,20.6,22,22.5,24.3,23.6,22.8
1975,22.8,22.9,23.4,22.9,22.1,21,21.3,21.4,23.3,23.8,23.5,22.5
1976,22.7,23,23.3,22.5,21.9,20.9,20.9,22.1,23.6,24.7,24.3,23.2
1977,23.2,23.4,23.4,22.8,22.6,20.9,21,22.4,24,25.1,23.2,22.9
1978,22.3,23,22.2,22.7,21.7,20.8,20.8,22.8,24.5,24.8,23.5,23
1979,22.8,22.7,22.3,22.9,22.3,20.7,21,23.3,24.1,23.4,24.2,24.2
1980,23,23,23.4,23.2,22.3,20.3,20.4,22,24.3,24.7,23.8,22.9
1981,23.3,23.5,23.5,22.5,21.5,20.8,20.1,22.5,24,24.5,24.5,23.5
1982,23.3,23.6,23.6,22.8,22,21.5,21.4,22.4,24.4,24.2,23.6,23.7
1983,23.8,23.9,24.1,23.5,22.9,22,21.9,22,24,25.3,25,22.2
1984,21.6,22.7,23.4,21.8,22.4,21.2,20.6,22,24.2,24.5,23.3,22.7
1985,23.4,22.6,23,22.2,21.9,20.6,21,21.9,24,24.5,23.7,23.3
1986,23.2,23.2,23,22.8,22.1,20.4,20.6,22.6,23.7,24.9,23.9,23.1
1987,23.3,23.4,24.4,23.9,22.9,21,21.7,23,25.2,25.2,25.5,24.2
1988,23.9,24.1,23.9,23.3,22.2,22.5,21.6,22.7,24.2,24.9,23.8,23.1
1989,22.3,22.3,23.1,22.2,21.8,20.8,20.8,22.2,24.2,24.6,24,23
1990,22.8,23.5,23.4,23,22.2,21.3,21.1,22.1,23.5,25.1,24.9,23.4
1991,22.9,23.7,23.9,23,22.9,21.8,21.1,22.1,23.9,24.7,24,22.9
1992,23.4,24.1,24.2,23.6,22.5,21.7,21.3,21.8,24.8,24.8,23.6,23.1
1993,22.3,21.9,22.7,23.3,22.9,21.6,21,22.7,23.7,25.1,25.2,23.5
1994,21.7,23.2,22.5,23,22.7,21.5,20.6,23.1,24.3,24.9,24.7,23.3
1995,22.9,23.3,23.3,23.7,22.7,22,21.5,23.5,24.2,25.7,25.8,24.2
1996,23.8,24.1,23.8,22.9,22.6,21.5,21.9,22.9,24.6,25.3,24.6,24.1
1997,24.4,24,23.1,23.6,23.2,22.3,22,22.4,25.2,25.5,24.9,24.1
1998,23.8,23.9,24,22.3,22.7,21.7,22.3,22.9,23.8,25.8,25.8,24.1
1999,24.2,23.9,23.6,23.4,22.4,22.5,21.5,23.4,25,24.7,24.3,23.8
2000,23.1,23.1,23.9,24.3,23.8,21.6,22,23.9,24.3,24.8,24.8,22.9
2001,23.3,24.6,24.3,23.2,22.1,21.5,21.4,23.5,24.9,25.6,24.1,23.6
2002,23.2,23.5,24.4,24.1,23.4,22.1,22.7,23.6,25.3,26.3,24.6,24.4
2003,24.3,24,24.5,23.8,23.2,22.4,21.7,23,24.8,26,26.1,25.2
2004,25,24.7,24.3,22.8,22.6,21.5,22.2,23.8,24.5,25.1,24.1,22.9
2005,23,25.2,24.6,23.8,22.7,22.4,21.3,23.1,24.8,25.3,25.9,25.3
2006,23.7,23.9,23.8,23.2,23.4,20.8,22.1,23.6,23.7,26.1,25.7,23.7
2007,24,24.6,24.5,23.3,22.6,20.9,21,22.5,25.4,24.8,24.1,24.2
2008,24.1,24.9,23.3,23.2,23.5,20.9,21,23.4,24.2,25,24,22.9
2009,23.4,24.6,24,23.4,22.6,21.7,21.4,23.7,25.2,26.2,24.6,25.1
