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