1901,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1902,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1903,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1904,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1905,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1906,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1907,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1908,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1909,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1910,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1911,30.1,31,31.3,31.8,31.9,31.6,31.7,31.6,31.8,32.2,32,31.1
1912,30.8,31.1,31.7,31.9,31.9,31.3,31.4,31.6,31.8,32.3,31.8,31
1913,30.4,31,31.6,31.5,31.9,31.2,31.4,31.7,31.8,32.4,31.8,31.1
1914,30.4,31.2,31.4,31.8,32.3,31.2,31.5,31.9,32,32.4,32.1,31.4
1915,30.4,31,31.3,31.9,32.1,31.6,31.2,32,31.8,32.4,32,31
1916,30.3,31.1,31.3,31.8,31.8,31.3,30.9,31.5,31.9,32.4,31.9,31
1917,30,30.5,31,31.7,31.3,31.2,31.2,31.4,31.6,32.2,31.9,30.8
1918,29.4,29.9,31.1,31.4,31.6,31,31.3,31.7,31.7,32.1,31.9,30.6
1919,30.5,31.2,31.6,31.9,32.1,31.6,31.2,31.8,31.9,32.3,31.8,30.9
1920,30.3,31,31.4,31.8,32,31.6,31.5,31.5,31.9,32.3,32.1,30.6
1921,30.3,30.7,31.2,31.7,31.6,31.2,31.3,31.7,31.9,32.1,31.7,31.1
1922,30.6,30.9,31,31.4,31.6,31.2,31.3,31.4,31.9,32.2,32.1,31.3
1923,30.2,31,31.2,31.9,31.8,31.4,31.1,31.4,31.4,32.2,31.8,31
1924,30.5,31,31,31.7,31.7,31.2,31.4,31.8,31.5,32,31.4,30.7
1925,30.1,30.3,30.9,31.6,31.9,31.5,31.4,31.7,31.7,32.1,31.7,30.7
1926,30.1,31,31.4,32.1,32,31.4,31.3,31.7,31.7,32.1,31.7,31
1927,30.2,30.7,31.4,31.6,31.7,31.3,31.3,31.7,31.7,32,31.6,31
1928,30.3,30.7,31.1,31.6,31.9,31.3,31.3,31.6,31.7,32.1,31.5,31.1
1929,30.1,30.4,30.7,31.6,31.9,31.1,31.6,31.8,31.8,32.1,31.4,30.9
1930,30.3,30.9,30.9,31.8,31.6,31.3,31.8,32.3,31.9,32,31.7,31.2
1931,30.5,31.4,31.6,31.9,32,31.5,31.4,32.3,31.8,32.2,31.6,30.7
1932,29.9,30.8,30.9,31.4,31.5,31,31.3,31.5,31.6,32.1,31.4,31.1
1933,30.1,30.7,31,31.5,31.8,31.5,31.3,31.6,31.5,32,31.2,30.7
1934,29.5,30.2,30.5,31.2,31.7,31.1,31.2,31.7,31.8,31.9,31.5,31.1
1935,30.5,30.9,31.4,31.5,31.4,31,31.5,31.5,31.9,32.1,31.7,31.1
1936,30.4,31.2,31,31.6,31.6,31.2,31.4,31.4,31.8,31.9,31.5,31.1
1937,30.4,30.8,31.5,31.5,31.6,31.4,31.4,31.9,31.7,31.9,31.7,31
1938,30.3,31.2,31,31.5,31.5,31.5,31.4,31.4,31.7,32.2,31.7,31.1
1939,30.3,30.7,31.2,31.6,31.8,31.2,31.4,31.5,31.4,31.9,31.8,30.8
1940,30.3,30.9,31.6,31.8,31.8,31.6,31.6,31.4,31.6,32.4,31.8,31.2
1941,30.6,31.3,31.7,32,32,32,31.8,31.8,32,32.7,31.8,31.2
1942,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1943,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1944,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1945,30,30.6,31,31.5,31.7,31.2,31.1,31.4,31.5,32,31.4,30.6
1946,30,30.6,31,31.5,31.7,31.2,31.1,31.3,31.5,32,31.3,30.7
1947,30,30.6,30.9,31.3,31.6,31.1,31.1,31.3,31.5,31.9,31.3,30.5
1948,30,30.7,31.2,32,32,31.6,31.3,31.8,31.9,32.4,31.4,31.2
1949,30.6,31,31.5,31.6,31.6,31.2,31.3,31.7,31.8,32.1,31.6,31.1
1950,30.6,31.1,31.2,31.4,31.6,31.3,31.3,31.4,31.6,31.9,31.6,30.8
1951,29.7,30.4,31.1,31.6,31.7,31.7,31.1,31.7,31.7,31.9,31.8,31
1952,30,30.5,31,31.8,31.9,31.7,31.4,31.5,31.8,32.3,31.4,30.7
1953,30.1,30.4,30.9,31.4,31.4,31.4,31,31.8,31.6,32.1,31.7,31.2
1954,30.2,30.9,31,31.4,31.5,31.1,30.9,31.4,31.5,31.6,31.3,30.4
1955,29.9,30.6,31.1,31.5,31.9,31.2,30.9,30.9,31.3,31.7,31.4,30.4
1956,29.7,30.5,31,31.6,31.2,30.8,30.7,31,31.3,31.7,31,30.4
1957,29.9,30.5,30.8,31.6,31.5,31.4,31,31.2,31.4,32,31.5,30.5
1958,30.4,30.7,31.3,31.8,31.7,31.3,31.5,31.2,31.8,32,31.3,30.7
1959,29.6,30.7,30.3,31.2,30.9,30.5,31.3,31.2,31.4,32,30.7,30.7
1960,29.3,29.8,30.9,30.9,31.2,31,30.1,31.5,31.1,32,30.6,30.1
1961,29.5,29.7,30.7,30.5,30.9,30.9,31.3,31.4,32.4,33.1,31.5,30.5
1962,29.2,29,30.3,30.6,31.6,30.7,30.2,30.2,31.2,31.3,30.8,30.1
1963,28.3,28.7,30.1,31.1,31,31.3,31.4,31.9,32,32,31.7,30.9
1964,30.7,31,30.6,30.8,31.2,30.7,30.1,30.7,30.7,31.6,30.3,29.8
1965,28.8,30.1,30.3,31,31.3,30.8,30.7,31.4,32,32.6,31.3,30.1
1966,30.2,30,30.6,31.3,31.1,31.3,30.9,31,30.9,30.8,30.7,29.8
1967,29.8,29.6,30.6,31.1,31.9,31.7,30.7,31.2,31.5,32.2,30.4,29.5
1968,29.6,29.3,30.5,31.2,31.2,30.4,29.1,29.3,30.5,31,31.4,29.8
1969,31,30.5,31.1,31.2,31.7,31,31.3,31,30.7,32.2,31.5,30.1
1970,30.1,30.5,31.4,31.1,30.9,30.7,30.5,31,30.7,32.1,30.2,30
1971,29.3,29.3,30.8,31.2,31.8,30.7,30.9,31.1,31.6,31.7,29.9,30.1
1972,28.8,30.4,30.2,30.9,31,31.3,31.7,31,32.1,32.8,32.5,31.4
1973,30.8,31,30.9,31.3,31.6,30.7,31.3,31.3,31.5,32.6,31.6,30.5
1974,29.6,30.2,31.5,31.4,31.5,31.2,30.8,30.8,31.1,31.9,30.8,30.7
1975,30.4,30.3,30.9,31.5,31.3,31.2,30.5,31.7,31,31.9,31.1,30.9
1976,29,31.2,30.8,31.3,32.2,31.6,31.8,31.4,32.1,32,31.1,31.2
1977,30.2,30.2,30.4,31.7,31.7,31,32,31.8,32,32.4,32.2,31.3
1978,30,31.3,30.8,31.5,30.8,30,30,30.8,30.8,31.9,31.5,30.9
1979,30.4,31.4,31.5,31.4,31.9,31.2,31.8,31.4,31.2,32,31.9,30.9
1980,30.4,30.9,31.7,31.1,32.6,31.1,31.5,30.9,32.2,32.4,32.1,30.8
1981,29.9,30.9,31.1,31.9,32.2,31.7,30.9,32.4,31.6,32.7,31.3,30.8
1982,30.7,30.7,30.4,31.7,31.8,31.9,33,33,32.7,33.2,33.1,32.9
1983,31.3,32.7,32.2,33.2,32.6,32,31.9,32.9,32.5,32.5,31.3,30.9
1984,30.2,30.3,31.2,31.5,31.9,31.5,30.9,31.4,30.7,32,31.8,30.6
1985,30.7,31.5,31.6,31.2,32.2,31.7,31,31.7,31.5,31.4,31.5,31.4
1986,30.3,31.5,30.7,31.3,32.4,30.8,30.9,31.4,30.8,30.9,31.4,30.6
1987,30.3,31.5,32.3,32,32.4,32.3,32.1,32.3,32.7,32.5,32.2,30.6
1988,30.2,31.5,31.5,31.8,31.7,31.2,30.6,31,31.6,31.8,30.7,30.3
1989,30,29.9,31.3,31.6,32,30.9,31.2,31.7,31.6,31.5,31.5,30.5
1990,30.1,31,31.5,32,32.3,31.7,31.3,31.9,32.1,32.3,31.6,30.8
1991,30.5,31.1,31.7,31.9,32.2,32.3,32.1,32,31.8,32.2,31,30.3
1992,29.7,30.7,31.3,32,31.9,31.6,31.6,31.7,31.3,31.2,31,30.3
1993,29.6,30.7,30.9,31.6,31.6,31.4,31.7,31.7,31.5,31.6,31.2,30.7
1994,29.9,30.9,30.6,31.5,31.3,30.8,31.7,31.6,31.8,31.7,31.4,30.9
1995,30.2,30.4,31.1,31.7,31.9,31.5,31.5,31.5,31.6,32,31.5,30.4
1996,29.9,30.4,31.3,32.2,32.4,31.5,32,31.6,32,32.1,31.9,30.8
1997,30.1,30.7,31.6,31.8,32.2,32.5,32,32,31.6,31.7,31.3,31.4
1998,31.5,31.9,31.4,31.9,32.9,31.6,31.8,31.7,32.2,32.4,31.9,31
1999,30.5,30.9,31.5,32.4,31.9,32,31.9,32.4,32.1,32,31.8,30.7
2000,30.2,31.1,31.4,31.8,32.1,31.1,32.1,31.7,31.8,31.7,31,31.1
2001,30.2,30.2,30.9,31.6,32.6,32,32.3,32.4,31.8,32.3,31.7,31.2
2002,30.3,30.7,31.8,32.3,32.9,32,32.1,32.3,31.9,32.5,31.7,31.4
2003,31.1,31,31.8,32.3,33.1,32.8,31.7,32,31.9,31.7,31.3,30.6
2004,30.5,31.1,31.6,32.4,32.6,33,31.4,32.4,31.4,32.1,31.8,30.8
2005,30.8,31.8,31.3,31.6,31.5,31.7,31.5,31.9,31.3,32.1,31.6,30.8
2006,31.1,30.9,32.4,31.6,31.9,31.7,31.8,32,32.1,32.5,31.8,31.1
2007,29.9,31,31.2,31.2,31.9,31.8,31.5,31.7,32,31.9,31.7,30.8
2008,30.3,30.7,30.7,31.8,32.2,31.4,31.4,31.7,32.1,32,31.1,31
2009,30.1,30.9,31.2,31.6,32.4,32,31.5,31.7,32,31.9,31.2,30.4
