1901,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1902,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1903,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1904,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1905,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1906,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1907,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1908,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1909,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1910,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1911,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1912,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1913,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1914,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1915,29,29.6,30.3,30.7,30.5,29.5,30,29.7,29.1,29.2,28.3,28.7
1916,29.2,29.6,30.2,31,30.3,29.3,29.7,29,29,28.5,27.9,28.2
1917,28.7,29,30.2,30.7,29.9,28.7,29.5,28.9,28.7,28.5,28,28.4
1918,28.8,29.5,29.8,30.5,29.3,28.6,29.5,29.2,28.8,28.8,27.9,28.4
1919,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1920,29,29.6,30.3,30.7,29.9,29,29.5,29,28.7,28.5,28,28.4
1921,29,29.5,29.9,30.4,29.5,28.8,29.5,28.8,28.7,28.1,27.9,28.3
1922,29,29.4,30,30.7,29.7,28.6,29.1,28.9,28.6,28.3,27.7,28.2
1923,28.5,29.2,30.1,30.7,29.8,28.9,29.3,28.7,28.8,28.2,28,28.5
1924,29.2,29.7,30.9,31.1,30,28.5,29.1,29.3,28.4,28.3,27.8,28.2
1925,28.7,29.2,29.7,30.5,29.9,29,29.2,28.9,28.5,28.7,28,28.7
1926,29.2,30,30.6,31.5,30.4,29.2,29.4,28.9,28.5,28.6,27.9,28.3
1927,28.8,29.3,30,30.1,29.5,28.6,28.9,29,28.3,28.5,28,28
1928,28.7,29.6,30.2,30.8,29.8,28.8,29.4,28.8,28.6,28.5,27.8,28.2
1929,28.9,29.8,30.4,30.5,29.7,28.8,29.3,28.8,28.7,28.6,28.1,28.3
1930,29.1,29.5,30.6,30.7,29.8,28.8,29.3,29,28.8,28.3,28,28.4
1931,29.3,29.9,30.6,31.2,30,29.1,29.1,29.1,28.7,28.9,27.9,28.7
1932,29.2,29.9,30.1,31.2,29.5,28.7,29.2,28.9,28.7,28.2,27.6,28.4
1933,29.4,29.8,30.1,31,30.2,28.9,29.9,29.1,29,28.6,27.4,27.9
1934,28.9,29.1,29.5,31.3,30,28.9,29.4,29.7,29.5,28.8,28.2,28.9
1935,28.8,29,30.4,30.9,29.9,29.4,29.9,29.1,29.1,28.8,28,28.7
1936,29.6,30.3,31.1,31.5,30.5,29.2,29.7,29.7,29.5,29.1,28.9,28.6
1937,29.5,29.9,31,31.5,30.2,29.1,29.6,29.1,28.6,28.7,27.9,28.9
1938,29.2,29.7,30.1,30.3,30,29.3,29.5,28.9,28.9,28.8,28,28.2
1939,29.5,29.4,29.9,30.4,29.9,29,29.6,29.7,28.9,28.8,27.9,28.7
1940,29.7,30.4,29.6,31.1,30.3,29.5,30,30,29,28.6,28.2,27.4
1941,30.2,30.9,32,31.4,30,29.7,29.4,29.6,28.9,29.6,28.8,29.2
1942,29.6,30.7,31.1,31.5,30.5,29.7,29.6,29.2,29,28.6,28.3,28.5
1943,28.8,29.2,29.5,30.3,30.3,29.5,30.6,29.2,29.9,28.8,28.7,29
1944,29.7,30.3,31.4,31.9,29.5,28.3,30,29.4,28.5,28.6,28.3,28.8
1945,30.2,31.5,32,31.2,29.2,29.9,30.1,29,29.1,28.5,28.1,29.1
1946,30.2,30.8,30.8,31.3,30.4,30.6,30.5,30,29.8,29.2,28.4,28.5
1947,29.9,29.8,30.9,31.7,29.8,29.6,29.9,29.6,29.1,28.9,28.9,29.2
1948,29.4,29.9,31.1,30.6,30.4,29.5,29.6,29.2,29.5,29.6,28.4,28.7
1949,28.5,28.7,30.7,31.2,30.2,29.4,29.6,28.7,29.9,29.6,28.8,28.7
1950,28.7,30,30.4,30.1,29.2,28.2,28.8,27.8,28.4,28.5,27.8,28.1
1951,28.5,28.6,30,31,30.1,29.3,29.1,29.3,29.1,29,28.4,28.6
1952,29.6,30,30.4,30.9,29.9,29,29.6,29.8,29.7,29.3,29.3,28.5
1953,29,30,30.3,31.8,30.6,30.1,30.5,30.5,29.2,29.4,29.1,30.2
1954,30.8,30.6,31.8,31.6,30.3,28.9,29.2,28.1,28.7,27.6,29,29
1955,28.9,30.4,30.4,30.5,30.1,28.7,28.6,29,28.9,28.6,28.9,29.3
1956,29.5,30.5,31.9,32.6,30.9,29.6,30.5,30.1,29.6,29.3,28.8,29.8
1957,30.2,30.7,31.1,32,31.6,31.1,30.6,30.2,29.9,29.4,29.7,29.7
1958,30.3,30.6,31.6,32.6,31.3,30.6,30.5,30.6,31,30.2,29.5,29.8
1959,30.3,31.3,31.7,31.9,30.3,29,30.1,30.2,30.2,29.8,29.1,30
1960,29.4,30.7,30.6,31.5,30.4,29.4,29.8,29.7,29.9,29.1,28.8,29
1961,29.5,30.2,30.8,31.4,30.9,29,29.2,29.4,28.9,29.2,28.3,29.5
1962,29.5,30.1,30.6,31.3,29.7,28.2,30.1,29,29.1,28.6,28.5,29
1963,29.6,30.1,31.3,30.8,30.1,30,29.8,29.7,29.4,29.4,28.7,29.5
1964,30.4,31,31.7,31.3,30.6,28.8,29.3,29.2,29.1,29,29.2,28.9
1965,29.1,30.8,31.5,31.1,30.2,29.5,30,29.5,29.3,29.3,28.8,29.2
1966,30,31.6,30.9,31.5,30,28.3,29.4,29,28.5,27.9,28,28.1
1967,29.2,29.9,29.7,30.4,29.8,28.6,29.1,29.2,28.9,29,28.4,28.8
1968,28.9,28.9,29.8,29.9,29.3,28.2,29.3,28.7,28.2,28,27.9,28.1
1969,28.4,29.5,31.3,31,30.8,29.2,30.1,28.8,28.6,28.4,27.9,28.2
1970,28.9,29.8,31,31.5,29.6,29.3,29.3,29.1,28.6,28.5,27.8,28.5
1971,27.8,29,29.6,30.3,29.4,28.8,29,27.9,28.1,28.2,27.6,28.4
1972,28.4,29.6,30.1,31,30.1,29.4,30.4,29.1,29.4,29.3,28.7,29.1
1973,30.1,30.9,31.4,31.8,30.6,28.8,29.4,28.5,28.1,28.3,27.8,27.6
1974,28.2,28.7,29.1,30.4,29.3,28.2,29,28.4,27.9,28,27.6,28
1975,28.7,28.6,29.4,30.3,29,28.3,27.8,27.7,27.3,27.6,26.5,26.7
1976,28,28.3,29.4,30.1,29,28.5,29.5,29.1,29.2,28.2,28.1,28.5
1977,28.7,29.8,30.4,30.7,29.4,28.5,29,28.4,28.3,28.1,27.9,28.4
1978,29,30,30,30.5,29.9,28.7,28.9,29.3,28.6,28.4,28,28
1979,29,29.6,30,30.7,29.9,29.1,29.8,29,28.2,28.8,28,28.6
1980,28.9,29.2,30.5,31.3,30.4,29.5,30,29.2,29.1,29.1,27.6,27.7
1981,28.6,29.3,30.3,30.3,29.5,28,29.1,28.3,28.7,28.4,27.4,27.9
1982,28.6,28.7,29.6,30.1,29.2,29.4,29.6,30.1,29,28,27.6,28.4
1983,29.4,30.4,30.6,31.1,30.8,30,30,29.4,28.8,28.5,28,27.9
1984,28.1,28.9,30.1,30.7,29.6,28.6,28.6,28.5,27.4,28.1,27.4,27.8
1985,28.1,28.9,29.7,30,30,29.5,29.3,28.5,28.4,28.4,27.5,28.2
1986,28.3,28.4,29.6,30,29.6,29.1,30,29.3,28.6,28.4,28,28.9
1987,28.6,29.2,30.1,30,30,29.6,29.8,29.7,29.2,28.9,28.5,28.9
1988,29.7,29.1,30,30.5,30.3,28.8,29.4,28,28.1,28.4,27.5,27.7
1989,28.4,28,28.9,30.1,29.6,29.5,29.5,28.9,28.2,28.5,28.1,28.2
1990,29,29,29.6,30.3,30.5,29.9,29.8,29.8,29.5,28.3,28.1,28.3
1991,29.5,29.6,30.4,30.5,30.2,29.5,30,29.8,29.6,29.5,27.9,28.6
1992,29.5,29.8,30.4,31,30.9,30.2,29.8,29.2,29.3,29.5,28.4,29
1993,29.6,29.6,30.2,31.3,30.5,30,30.4,29.9,29.3,29.7,28.4,29.1
1994,28.8,29.3,30.2,30.7,30.5,29.9,30.2,29.8,29.9,29.3,28.1,29
1995,29.9,29.8,30.8,31.3,30,29.4,30.1,29.3,29.9,29.1,28.4,29.3
1996,29.5,28.3,29.3,30.2,29.6,28.9,29.4,27.9,28.6,27.6,27,28.5
1997,28.7,28.9,29.4,29.7,30.2,28.3,30.5,30.1,28.7,28.8,27.9,28.5
1998,29.3,30.8,30.5,31,30.5,28.6,29.2,28.4,28.1,28.2,27.4,26.9
1999,28.3,28.5,29.8,30.7,29.6,28.8,29.5,28.6,28.4,28.1,27.9,28.9
2000,28.5,29.1,29.8,30.5,29.7,28.9,29.3,29.4,28.5,29,28.3,28.6
2001,29,29,30,30.5,30.4,29.5,29.9,30.1,29.3,29.3,28.2,29.2
2002,30,29.6,30.2,30.5,30.4,29.7,30.2,29.1,28.8,28.2,27.3,28.1
2003,29.5,29,30.4,30.9,29.9,28.6,29.3,29.6,29.1,28,27.7,27.7
2004,28,29.1,30,30.4,30.3,29.7,29.7,28.5,27.6,29.1,27,27.5
2005,28.6,28.3,30.2,30.8,29.5,28.9,30.3,29.1,28.8,27.7,26.9,27.5
2006,28.7,29.7,29.7,30.4,29.4,28.8,29.8,28.9,28.4,28.7,27.6,28.4
2007,27.9,29.8,30.2,30.7,29.2,29.1,30,28.2,28.6,27.6,28,27.6
2008,28.9,29.4,29.9,30.8,29.5,29.2,29.5,28.9,28.9,28.6,27.4,28.3
2009,28.9,29.6,29.4,30.7,30,29.2,30.5,29.8,30,29.3,28.7,29.2
