1901,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1902,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1903,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1904,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1905,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1906,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1907,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1908,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1909,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1910,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1911,29.1,29.9,30.1,30.3,30.4,30.6,30.9,30.3,30.2,30.4,30.5,30.2
1912,29.9,30.1,30.7,30.5,30.6,30.5,30.5,30.4,30.2,30.4,30.3,30.1
1913,29.5,30,30.6,30,30.5,30.2,30.5,30.5,30.2,30.6,30.4,30.3
1914,29.4,30.1,30.2,30.4,31.1,30.3,30.6,30.9,30.5,30.7,30.8,30.6
1915,29.6,30,30.3,30.6,30.8,30.9,30.4,31.1,30.3,30.6,30.6,30.1
1916,29.3,30,30.1,30.4,30.3,30.4,29.9,30.3,30.3,30.6,30.4,30.1
1917,29,29.2,29.8,30.3,29.7,30.2,30.3,30.1,30,30.4,30.4,29.8
1918,28,28.4,29.8,29.8,30.1,29.9,30.4,30.5,30.1,30.2,30.5,29.5
1919,29.7,30.2,30.5,30.7,30.9,30.8,30.3,30.8,30.3,30.5,30.3,29.9
1920,29.4,29.8,30.3,30.5,30.7,30.9,30.6,30.3,30.3,30.5,30.7,29.6
1921,29.3,29.6,30,30.2,30.2,30.3,30.4,30.6,30.4,30.2,30.2,30.1
1922,29.8,29.7,29.8,29.9,30.1,30.3,30.4,30.1,30.3,30.4,30.7,30.4
1923,29.2,29.8,29.9,30.5,30.4,30.5,30.2,30.1,29.7,30.4,30.3,30
1924,29.7,29.9,29.8,30.4,30.3,30.2,30.5,30.8,29.9,30.2,29.9,29.6
1925,29.2,29,29.5,30.2,30.5,30.6,30.5,30.6,30.1,30.2,30.2,29.7
1926,29.1,29.8,30.2,30.9,30.8,30.6,30.4,30.6,30.1,30.3,30.2,30.1
1927,29.2,29.6,30.3,30.2,30.4,30.4,30.4,30.6,30.2,30.1,30.1,30.2
1928,29.5,29.6,30,30.2,30.6,30.4,30.4,30.5,30.2,30.3,30.1,30.2
1929,29,29.1,29.3,30.3,30.5,30.1,30.7,30.6,30.2,30.3,29.8,29.8
1930,29.4,29.7,29.7,30.4,30.4,30.4,31.1,31.3,30.4,30.3,30.4,30.3
1931,29.8,30.4,30.6,30.6,30.8,30.8,30.6,31.4,30.3,30.4,30.3,29.7
1932,28.9,29.7,29.6,30,30.1,30,30.5,30.4,30,30.4,30,30
1933,29.2,29.5,29.8,30.1,30.6,30.7,30.4,30.5,29.9,30.1,29.6,29.5
1934,28.5,28.8,29.1,29.7,30.4,30.2,30.3,30.5,30.2,30.1,30.1,30
1935,29.5,29.8,30.3,30.1,30,29.9,30.6,30.4,30.4,30.4,30.3,30.1
1936,29.6,30.3,29.9,30.3,30.3,30.3,30.5,30.2,30.2,30,30,30.2
1937,29.7,29.7,30.4,30.3,30.2,30.7,30.6,30.8,30.2,30,30.3,30.1
1938,29.4,30.2,29.8,30,30.1,30.6,30.5,30.2,30.2,30.2,30.1,30
1939,29.4,29.3,29.9,30.2,30.4,30.3,30.6,30.5,29.6,29.9,30.3,29.6
1940,29,29.6,30.3,30.5,30.3,30.6,31.3,30.4,30.4,30.6,30.3,30.4
1941,30.3,30.8,30.9,31.4,31.1,32,31.5,31.6,30.6,31.3,30.4,30.4
1942,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1943,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1944,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1945,29,29.4,29.8,30.1,30.4,30.3,30.2,30.2,29.9,30.2,29.9,29.6
1946,29,29.4,29.8,30.1,30.4,30.3,30.2,30.1,29.9,30.1,29.9,29.6
1947,29.1,29.4,29.7,29.9,30.3,30.1,30.2,30.1,29.9,30.1,29.8,29.5
1948,29.1,29.4,29.9,30.7,30.8,30.8,30.4,30.7,30.2,30.6,29.8,30.3
1949,29.7,29.9,30.4,30.3,30.2,30.3,30.5,30.5,30.3,30.3,30.3,30.6
1950,30.2,29.8,30.2,30.4,30.4,30.6,31,30,30.4,30.1,30.3,29.9
1951,30,29.5,30,30.5,30.7,30.8,30.1,31.1,29.9,30.1,30.7,30.4
1952,29.6,30,30.4,30.8,30.8,31,31,31,30.4,30.6,30.3,29.9
1953,29.8,29.7,30.5,30.9,30.7,30.9,30.2,31.9,30.5,30.7,31,31
1954,30.7,30.8,31,30.8,31,30.2,30.3,30.9,30.3,30.3,30.6,30.2
1955,30.1,29.9,30.5,31.3,31.2,30.7,30.5,30.1,29.6,30.8,30.3,29.7
1956,29.5,29.7,30.1,31,30.4,29.9,29.7,30.1,29.7,29.9,29.5,29.2
1957,28.9,29.3,29.7,30.4,30.3,30.5,30.6,30.7,30.2,30.4,30.3,30.3
1958,29.7,29.8,30.3,30.9,30.7,30.5,30.9,29.9,30.3,30.4,30.1,29.5
1959,29.1,30,30.2,30.3,29.9,29.6,30.3,30.2,29.6,30,29.8,30.1
1960,29.3,29.2,30.3,30.7,30.9,30.2,29.6,30.8,29.8,30.4,30.1,30.2
1961,29,28.9,29.5,29.5,30.3,29.5,30.4,30.3,29.5,30.2,29.9,29.4
1962,28.3,27.9,29.1,29,30,29.6,30.1,28.9,29.6,30,29.7,29.1
1963,26.8,27.1,28.3,29.4,29.4,30.6,30,29.8,30,29.7,30,30.1
1964,29.8,29.1,29.5,29,30.2,29.5,28.7,30,29.4,30,29.6,28.8
1965,28.4,28.8,28.8,29.3,30.1,29.8,30.4,29.3,29.7,30,30.5,30
1966,29.8,29.6,30.1,30.1,30.3,29.7,29.6,29,29.6,29.7,30,30
1967,28.9,28.7,28.9,29.8,29.8,29.8,30.1,30.4,29.8,30.4,29.6,29.1
1968,28.5,28.9,28.4,29.5,30.3,29.9,29.4,29.7,29.9,29.8,30.2,29.6
1969,29.5,29.5,29.5,29.5,30.1,29.9,30,29.1,30.1,29.9,29.6,29.2
1970,29.1,29.8,30.1,29.6,30,29.9,29.6,29.5,29.6,30.1,29.6,30
1971,28.1,28.5,29.5,29.8,30.4,29.8,30.2,28.8,29.7,30.1,29.3,29.5
1972,28.3,29.2,29.3,29.1,29.9,30.1,31.4,30,29.7,29.9,30.2,30.6
1973,29.6,29.8,29.5,29.9,30,29.9,30.1,29.6,29.4,30.2,30.2,28.6
1974,28.9,28.2,29.5,30.1,29.6,29.5,29.3,30.3,28.8,29.9,30,29.9
1975,29.9,29.4,30,30.1,30,30,29.3,30.5,29.1,30,29.7,29.3
1976,27.4,29.5,29.7,29.9,30.7,29.9,30.3,29.7,30.9,30.3,30.2,29.9
1977,29,28,28.8,29.8,30.1,30.2,30.2,30,31,30.1,30.1,29.7
1978,29.2,29.5,30.1,30.4,30.5,30.7,29.9,30.6,30.2,31.1,30.1,29.6
1979,29.3,30.3,30.4,30.4,31.3,29.7,30.2,30.7,29.4,31,30,29.6
1980,29,29.7,30.5,29.9,30.8,30.1,30.7,29.8,30.3,30.6,30.3,30
1981,30.6,30.5,30.5,31.2,31.6,31.9,31,32.9,30.1,31.1,30.5,29.6
1982,29.4,30.4,31.2,31.6,31.2,31.5,32.4,31.8,31.5,30.8,31.2,31.2
1983,30.4,31.3,31.5,31.9,32.1,31.5,31,31.2,29.4,30.3,29.4,29
1984,28.9,29,29.6,29.8,29.9,30.5,29.5,30.7,29.4,30.1,29.8,29.7
1985,29.2,30.6,30,30.7,30.8,31.4,30.1,30.3,29.6,29.9,29.7,29.7
1986,28.8,29.8,29.7,30.1,30.9,30.6,30.6,31.4,30.1,30,29.8,29.5
1987,28.8,29.9,30.3,30.8,30.6,31.5,31.4,30.1,30.6,30.3,30.4,29.3
1988,29.4,30.5,30.5,30.6,31.1,31.1,30.2,29.1,29.7,30.3,29.2,28.7
1989,29.2,28.7,30.3,30.5,30.6,30.8,30.8,31.1,29.7,30.1,29.8,29.2
1990,29.4,29.9,30.3,30.6,31.2,31.4,30.6,31.4,31,30.3,30,29.5
1991,29.6,29.8,30.4,30.6,30.1,31.5,31.4,31.1,30.4,30.3,29.7,29.7
1992,29,29.6,30.5,31.1,30.7,30.7,30.3,30.9,29.9,29.8,29.2,29.2
1993,29.1,29.9,29.9,30.3,29.9,30.6,30.5,30.6,29.4,30.1,29.7,30.1
1994,29.3,30.2,29.4,30.4,30.2,30.2,31.8,30.4,30.4,29.6,29.6,30
1995,29.5,29.4,30.1,30.4,30.8,30.9,30.3,29.4,29.9,30.2,30,29.4
1996,29.1,28.6,29.8,30.5,31.4,30.3,31,29.8,30.2,29.5,30.4,29.8
1997,29.2,30.1,30.9,30.3,31,31.1,31,32.3,29.5,29.9,30.1,30.6
1998,30.4,30.3,30.9,30.9,31.4,30.5,30.6,29.6,30,30.8,30.3,29.9
1999,29.9,30.1,30.6,31.3,30.1,31,30.9,30.7,30.3,29.5,30.5,29.4
2000,29.2,30.1,30.7,30.3,31.4,30.3,31.1,30.5,29.4,30.3,29.9,30.6
2001,29.9,29.7,30.7,30.5,31.4,30.8,31.6,31.7,29.7,30.5,29.7,30.3
2002,29.2,29.2,30,30.6,31.1,30.8,31.6,31.1,30.1,30.7,30.1,31
2003,29.7,30,30.6,30.4,31.8,30.8,30.5,31.2,30.6,29.8,30.3,29
2004,28.9,30,30.8,31.2,31.2,32.2,29.7,32,29.4,30.1,30.3,29.3
2005,29.8,30.6,30.5,30.9,30.1,30.3,30.5,31.4,30.5,30.3,30.1,29.8
2006,30.1,30,31.1,30.5,30.3,30.4,31.9,31.8,29.9,30.4,30.4,30.5
2007,29.4,30.2,30.8,30.5,31.1,30.1,30.4,30.7,30,30.8,29.5,29.5
2008,30.1,28.9,29.4,30.3,31.2,30.2,29.8,30.2,30.1,30.2,30.3,29.6
2009,28.3,30.2,30.6,30.8,31.2,31.4,31.4,31.6,30.7,30.8,29.8,30
