1901,28,29.1,30.2,29.6,28.7,28.3,27.6,27.8,28.8,28.4,27.8,27.7
1902,27.8,28.8,29.8,28.9,27.8,28.5,28.8,29,29.5,28.6,27.9,27.6
1903,28.8,29.6,30.5,30.1,28.8,28.4,28.3,28,28.9,28.3,27.3,27.4
1904,27.5,29.2,30.1,29.8,28.8,28.8,27.6,27.8,28.8,28.4,27.8,27.7
1905,28,29.1,30.2,29.6,28.7,28.3,28.1,27.8,28.9,28.9,28.3,28.1
1906,27.7,29.8,30.2,29.5,29.4,29.1,28.1,28.3,29.2,28.4,27.3,26.5
1907,27.3,29.4,30.5,29.8,29.1,28.8,27.9,27.7,28.7,28.3,27.4,26.1
1908,27.8,28.6,30.9,30.3,30.2,28.9,27.9,27.7,29.6,30.2,27,26.6
1909,27.1,28.5,29.6,28.5,28.4,27.8,28.1,28.3,28.9,28.3,27.3,27.8
1910,27.8,29.1,30.5,30.1,29.4,28.8,28.7,28.4,28.8,28.3,27.9,28.3
1911,28.3,28.4,30.3,29.5,28.6,28.9,27,27.6,28.3,28.2,27.7,27.1
1912,27.5,28.9,29.8,29.1,28.1,27.7,26.5,26.9,27.8,27.9,27.8,26.8
1913,27.4,28.4,29.6,29.1,28.5,27.7,27.6,27.8,28.8,28.4,27.8,27.7
1914,28,29.1,30.2,29.6,28.7,28.3,27.6,27.8,28.8,28.4,27.8,27.9
1915,28,29.1,30.1,29.9,28.6,28,27.3,27.6,28.7,28.3,27.9,27.4
1916,27.7,29.4,29.7,29.2,28.7,28.2,27.3,27.8,28.8,28.4,28,27.6
1917,28.1,29.5,30.2,29.3,28.7,28.2,27.4,27.6,28.7,28.4,28,27.9
1918,27.8,29.5,30.2,29.3,28.8,28.2,27.6,27.8,28.8,28.4,27.8,27.7
1919,28,29.1,30.2,29.6,28.7,28.3,27.6,27.8,28.8,28.4,27.8,27.7
1920,28,29.1,30.2,29.6,28.7,28.3,27.6,27.8,28.8,28.4,27.8,27.7
1921,28,29.1,30.2,29.6,28.7,28.3,27.6,27.8,29.2,28.7,28.6,28.5
1922,28.7,29.8,30.9,29.9,29.2,28.9,27.4,27.7,29.1,28.9,28.7,28.6
1923,28,29.1,30.2,29.6,28.7,28.3,27.6,27.8,28.8,28.4,27.8,27.7
1924,28.4,29.9,30.7,30.1,29.3,28.9,28.8,28.6,29.7,29.2,28.7,28.3
1925,28.3,29,30.2,29.6,29.2,29.2,28.8,28.9,29.3,28.2,27.8,27.5
1926,28,29.1,29.8,28.7,29.2,29,28.5,28.8,29.3,28.4,28,27.1
1927,28,29.1,30.2,28.5,27.9,27.7,27.8,28.7,29.5,29.1,29,28.2
1928,27.9,29.1,30.8,30.5,29.4,28.2,28.1,28.1,29.4,29.2,29,28
1929,28,30,30.9,29.6,29,27.9,27.1,27.2,28.4,28.4,27.8,28
1930,28.2,29.1,30.1,29.5,28,27.6,26.9,27.1,28.3,28,27.7,27.7
1931,28.1,29.2,30.2,29.5,29.4,28.8,28,28.2,29.3,28.9,27.8,27.9
1932,28,30,30.2,29.6,28.7,28.3,27.6,27.8,28.8,28.4,27.8,27.7
1933,27.9,29.3,30.3,30.1,29,28.6,27.7,27.9,28.9,28.7,27.9,27.6
1934,27.6,28.4,29.8,29.9,29.2,28.6,27.8,27.8,28.8,28.6,28.3,28.1
1935,28.5,29.7,30.6,29.6,28.6,27.8,27.2,27.4,28.8,28.7,28.2,27.7
1936,27.9,29.2,30.3,29.8,29.1,28,27,27.4,28.5,28.9,28.4,27.9
1937,28.2,29.4,30.4,30.5,29.6,28.6,27.6,28.1,29.3,28.9,28.5,27.7
1938,27.9,29,30.4,29.6,28.7,28.5,27.6,27.9,28.9,28.5,28,27.6
1939,27.7,29.1,30.4,30.1,29.6,28.3,27.9,28.2,29.5,28.8,28.4,28
1940,28.3,29.6,30.3,29.4,29.4,28.7,27.9,28,29.1,28.8,28.4,27.9
1941,27.7,29.2,30.5,30.3,29.6,28.1,27.8,28.1,29.5,28.9,28.6,27.8
1942,27.6,29.2,30.2,30.4,29.1,29.2,27.1,27.6,29,28.8,28.3,27.9
1943,27.6,28.6,29.5,29.7,29.2,27.7,27.5,27.8,28.6,28.3,28.2,28
1944,27.9,28.7,30.6,30.3,29.3,28.8,27.5,27.9,29.2,29.3,28.2,28.2
1945,28.2,28.6,29.7,30.4,29.4,28.3,27.4,27.5,28.6,28.5,28.1,27.7
1946,27.6,29.2,30.2,30.1,29.6,28.3,27.9,28.1,29.8,29.4,28.6,28.1
1947,28.2,28.8,30.4,29.7,28.9,29.3,28.2,28,28.9,28.6,28.9,28
1948,29.1,29.6,30.2,30,29.7,27.8,27.6,27.6,28.9,28.5,27.4,27.8
1949,27.5,28.4,30.1,30.3,29.2,28,27.2,27.7,28.6,28.8,27.8,27.5
1950,27.6,28.3,30.5,30,29.1,27.7,27.2,27.4,28.5,28,27.2,27.4
1951,28,29.3,31,29.7,29.5,28.8,27.9,27.7,28.6,29.9,29.6,28.8
1952,27.8,28.9,31.5,30.1,30,28.9,27.5,27.6,29.5,29.1,29.1,28.5
1953,28.4,29.8,31.1,30.1,30.5,28.7,27.2,27.4,29.3,28.9,29.3,28.6
1954,28.4,30.2,30.5,31.2,29.9,28.5,27,27.5,29,28.1,28.9,28
1955,28.3,29.6,31.6,31.1,30.4,28.9,28,27.9,29.4,28.5,28.2,28.8
1956,27.5,28.8,32,29.4,30,28.2,27,27.6,28.9,29,28.4,28.2
1957,28,28.2,29.3,29.4,29.4,28.4,26.9,28.2,28.9,28.8,28.7,27.8
1958,27.9,28.3,30.2,30.2,30,28.4,27.6,27.8,29.4,28.8,28.2,28.2
1959,29,30.3,30,30.7,29.6,29,27.1,27,28.6,28.6,28.3,27.6
1960,27.9,28.8,29.3,29.2,27.7,28.2,26.9,27.4,28.5,28.1,28,28.5
1961,27.9,29.3,29.9,29.8,29.4,28.2,26.9,27,28.9,28.3,27.2,27.4
1962,27.6,28.7,30.5,30.1,28.3,27.6,27.4,27.5,28.9,28.3,28.3,27.8
1963,27.8,29.5,30.9,28.8,27.8,27.6,27.3,27.3,28.1,29,28.1,27.8
1964,27.6,28.8,30.2,29.5,28.4,27.7,26.3,26.3,28,27.4,27,26.7
1965,27.4,29,29.8,29.4,29.1,28,27.1,27.2,28.9,28.1,27.5,27.5
1966,27.7,29,30,28.5,29.8,28,28,28,28.9,28.4,27.6,27.1
1967,27.2,29.4,30,29.3,28.3,28,27,27.2,28.1,27.6,27.1,26.6
1968,26.9,27.7,29.3,28.1,28.5,27.8,26.9,27.4,28.8,28.3,27.1,27.8
1969,28.6,28.5,30.2,30.4,28.8,28.8,27.7,27.7,29.2,29.1,28.9,28.6
1970,28.8,30.1,29.7,30.4,29.9,28.9,27.6,27.9,29.1,29,28.1,28
1971,28.2,29.2,30.1,30.5,28.1,28.2,27.5,27.8,28.4,28.3,27.3,27.5
1972,28,28.5,30,29.4,28.9,28.1,27.5,27.9,29,28.5,28.3,28
1973,28.3,29.8,31.6,31.4,29.1,28.4,27.6,27.7,28.4,28.9,28,27.1
1974,28.6,28.1,29.2,30,28.5,28.1,28.1,27.6,28.1,28.5,27.5,27.8
1975,28,29.3,30.3,29.4,29.4,27.9,27.4,26.8,28,28.6,27.2,27.5
1976,28.3,29.8,30.6,29.5,28.6,28.3,27.3,27.7,29,28.6,28.2,28.7
1977,28.6,29.1,30.4,29.9,28.6,28.7,28,27.7,28.9,28,27.5,28.1
1978,28.5,29.3,30.1,30.2,28.7,28.7,27.4,28.2,28.9,28.2,28.4,28.1
1979,27.8,29.5,30,30.5,28.7,28.1,27.5,27.7,29.1,28.5,28,28.4
1980,28.3,30,31.1,30.2,29.3,28.5,27.6,27.8,29.1,28.8,29,28.3
1981,28.9,29.1,29.4,28.8,29,29.1,27.5,28.1,28.8,28.1,28.2,27.3
1982,28.5,29.5,30.2,28.9,27.8,28.3,27.9,27.4,28.5,26.7,27.5,27.8
1983,27.6,28.8,30.7,29.8,28.2,28.5,28.5,28.2,28.9,28.5,27.7,27.4
1984,27.4,27.8,30.9,31,28.6,28,27.8,28.6,28.7,28.1,27.5,27.2
1985,28.3,28.3,29.7,29.2,28.5,28.6,27.6,28.1,28.6,28.4,28.4,27.6
1986,27.5,29.6,30.1,28.9,28.2,28.3,28.4,28.3,29.1,28.7,28.6,27.5
1987,27.7,29.5,30.1,29.1,27.9,28.1,29,28.9,30.3,29.2,28.2,28.2
1988,28.6,30.1,30.7,30,29.7,28.7,27.4,27.6,28.4,28,26.6,27
1989,28,28.5,29.6,28.1,28.2,28.3,27.5,27.9,29.1,28.3,27.2,27.9
1990,27.8,28.9,29.1,28.8,29.3,28.5,27.6,28.1,29.3,28.4,28.4,27.2
1991,28.6,29.7,30.1,30.1,28.7,28.7,27.8,28.1,28.3,28.7,27.6,28.1
1992,27.6,29,30.6,30.3,29.5,29,27.7,27.4,28.3,28,27.5,28.3
1993,27.6,28.1,30.3,29.7,28.2,28.4,28,28,28.9,27.9,27.9,27.7
1994,27.8,29,30.4,30.7,29.1,28.9,27.3,27.6,28.3,28,26.6,27
1995,27.3,29.5,29.8,29.8,29.3,29,27.8,28,29.3,28.8,28.1,28.5
1996,28.4,29.6,30.6,31.6,28,27.5,27.5,27.8,29.2,28.3,27.6,27.4
1997,28.3,28.7,30.6,29.1,28.7,28,28,28.5,29.2,27.3,27.2,27.4
1998,28.4,29.3,30.7,30.6,29.5,29.5,27.8,27.7,28.4,28.6,27.4,27.6
1999,28.1,29.5,29.6,30.4,29.4,28.3,27.5,27.3,29.1,27.5,27.5,27.4
2000,27.6,29.5,30.1,30.4,28.7,28.8,28.5,27.7,28.8,28,29.9,27.7
2001,28.5,29.2,30.5,30.7,28.5,28,28.1,26.9,28.8,29,27.7,28.1
2002,28,29.3,30.5,30.5,30.4,28.7,28.6,28.3,29.2,27.3,28.3,28.6
2003,28.4,30.4,30.6,30.8,30.3,29.2,27.7,28.3,29.1,28.7,28.3,27.7
2004,28.6,29.1,30.3,30.2,29.8,29,28.2,28.7,28.7,27.4,27.9,28
2005,28.4,30,30.9,30.4,29.2,26.7,27.7,28.6,29.3,28.9,28.4,27.5
2006,28,30.2,30.6,29.7,29.2,29.3,27.9,27.6,28.9,29.1,28.2,28.1
2007,28.3,29.7,30.7,30.1,29.7,28.7,27,27.6,28.7,28.3,29,27.4
2008,28.3,29,28.1,28.9,29.2,28.5,27.8,28.2,29.6,28.9,27.4,27.5
2009,28.1,29.5,30.9,30.9,30.1,29.3,28.2,29.1,30.4,28.3,28.3,28.8
