1901,29.2,29.3,29.4,29.6,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1902,29.2,29.3,29.3,29.8,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1903,29.2,29.3,29.9,30.2,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1904,29.2,29.3,29.7,29.7,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1905,29.2,29.3,29.7,29.8,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1906,29.2,29.3,29.4,30.2,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1907,29.2,29.3,29.4,29.6,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1908,29.2,29.3,29.4,29.8,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1909,29.2,29.3,29.4,29.6,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1910,29.2,29.3,29.2,29.6,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1911,29.2,29.3,29.7,30.2,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1912,29.2,29.3,29.6,30,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1913,29.2,29.3,29.4,29.9,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1914,29.2,29.3,29.7,29.7,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1915,29.2,29.3,29.6,30.1,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1916,29.2,29.3,29.6,29.6,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1917,29.2,29.3,29.5,29.9,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
1918,29.1,29.2,29.6,29.5,30.9,31,31.3,31.6,31.6,30.8,29.7,29.1
1919,29.1,29.2,29.6,30.2,30.9,30.9,31.3,31.7,31.7,30.8,29.9,29.1
1920,29.4,29.3,29.6,29.7,31.1,31,31.2,31.7,31.7,30.8,29.9,29.3
1921,29.3,29.4,29.6,30,31.1,31,31.2,31.8,31.7,30.9,29.8,29.2
1922,29.5,29.4,29.8,30.1,31.2,31.2,31.3,31.9,31.6,30.6,29.9,29.4
1923,29.1,29.3,29.4,29.9,31.1,31.2,31.2,32,31.5,30.9,30,29.4
1924,29.4,29.4,29.5,29.8,31.1,31.1,31.1,31.7,31.6,30.8,29.8,29.1
1925,29.2,29.2,29.3,29.8,30.9,31.1,31.1,31.6,31.4,30.8,30,29.3
1926,29.4,29.4,29.5,30.2,31.1,31,31,31.6,31.6,30.8,29.9,29.2
1927,29.3,29.3,29.5,30.1,31,30.9,31.1,31.6,31.6,30.7,29.9,29.3
1928,29.3,29.5,29.5,30.1,30.9,31.1,31,31.6,31.8,31,30,29.3
1929,29.3,29.4,29.3,29.8,31.1,31.1,31.2,31.7,31.8,31.1,30.1,29.2
1930,29.2,29.5,29.7,29.7,30.9,30.9,31.1,31.7,31.5,30.9,30.1,29.3
1931,29.4,29.6,30.1,30.3,31.3,31,31.2,31.8,31.6,30.9,29.7,29.2
1932,29.4,29.5,29.6,30.2,31.1,30.9,31,31.6,31.7,31,30.1,29.2
1933,29.2,29.4,30.2,30.3,31.1,31.1,31.3,31.7,31.5,30.9,29.8,29.1
1934,29.3,29.5,29.4,29.9,31.5,31.2,31.4,32.1,31.3,30.8,30,29.3
1935,29.4,29.4,29.6,29.6,31.4,30.6,31.2,31,31.8,31.1,30,29.5
1936,29.3,29.8,29.3,29.5,30.9,30.8,31,31.4,31,31,30,29.3
1937,29.5,29.4,29.8,30.1,30.8,30.8,30.7,31.2,31,30,29.6,28.5
1938,29.3,29.4,29.5,30.2,31.4,31,31.1,31.8,31.6,31.1,29.5,29
1939,29.6,29.6,29.9,30.3,31.7,31,31.7,32,31.4,30.8,29.8,29.1
1940,29.6,29.6,30.2,30.6,31.2,31.4,31.4,32.2,32.3,30.7,30.3,29.8
1941,29.3,30.1,30.3,30.4,32.2,31.3,31.2,32.2,32.5,31.7,30.4,29.3
1942,29.6,29.9,30.1,29.8,31.8,31.5,30.6,32.4,33.2,30.6,30.3,29
1943,29.3,29.1,29.3,29.5,31.7,29.9,30.6,32,32.6,31.5,30.2,29.2
1944,29.2,29.1,29.5,29.9,30.8,31.9,31.5,32.2,32.5,31.1,30,29.5
1945,29.5,29.2,29.5,29.8,31.3,30.3,31.4,31.8,32.2,31.2,30.1,29.2
1946,29.7,29.7,29.4,29.8,31.6,30.4,30.5,31.3,31.9,31.2,29.9,29.1
1947,29.2,29.1,29.6,30.2,31.5,31.2,30.3,32.3,32,30.7,30,28.8
1948,28.8,28.9,29.1,30.1,31.8,30.8,30.6,32,31.6,30.7,29.7,29.6
1949,29.9,29,29.5,30.5,32.6,31,31.7,32.8,32.4,31.2,30.4,29.1
1950,28.9,29,29.7,30,31.2,31,31,31.6,31.4,29.7,30.3,28.7
1951,28.6,28.5,29.4,29.8,31.6,31,31,32.2,32,30.9,29.7,28.6
1952,29.7,28.9,30.5,30.1,30.9,31.3,31.5,32.4,31.6,31.4,29.2,30.1
1953,29.2,29.6,29.8,29.8,30.6,29.7,31.1,31.9,30.5,31,30.2,29.1
1954,29.3,29.2,29.9,30,31,29.5,30.6,31.6,31.7,31.5,29.5,28.5
1955,29,29.3,29.7,29.7,30.4,30.6,31.2,31.9,30.6,30.7,29.8,28.7
1956,28.2,28.7,29.4,28.8,30.6,30.1,30.7,32,31.4,31.5,29.4,28.8
1957,28.9,28.7,29.1,30.2,30.7,30.9,32.2,32.1,32.2,30.4,30.8,29.3
1958,29.5,29.6,30.6,31.1,31.6,30.7,31,30.8,32.2,30.6,30.2,29.2
1959,29.7,29.2,29.5,30.6,31.4,30.9,31.3,32.1,31.2,31.4,29.8,29.3
1960,29.8,28.8,29,29.7,30.8,31.1,30.2,32.7,31.7,31.5,30.1,30.4
1961,29.3,28.2,29.6,29.7,31.7,31.1,31.2,31.2,31.8,30.8,28.9,28.4
1962,28.6,29,29.4,29.4,30.1,31.4,31.5,31.5,31.3,31.1,29.4,28
1963,29,29.2,29.6,29.8,30.5,30.5,31.4,31.5,31.9,30.5,29.1,29.1
1964,29.8,29.7,29.9,30.8,31.2,30.6,29.5,31.6,31.3,30.7,29.6,28.5
1965,28.8,28.7,29.4,30.1,31.1,31.2,30.8,31.7,31,30.9,29.8,29.5
1966,29.4,29.4,29.1,29.5,31.3,30.6,31.2,31.4,31.2,31.2,29.8,29.4
1967,29.1,29.2,29.8,29.7,30.8,31.1,30.2,31.7,31.2,30.8,29,28.2
1968,29,29.2,28.7,29.9,31.2,30.1,30.8,32.5,31.6,31.5,29.4,28.7
1969,29,29.1,29.6,30.3,31.6,31.5,31.6,31.3,31.2,30.3,30,28.9
1970,29,29.9,29.9,30.7,32,31.2,32.3,31.5,32.2,30.7,29.5,28.4
1971,28.4,28.9,30.2,29.5,31.2,30.4,31.5,32,31.3,31.7,29.3,29.3
1972,29.2,29.2,29.5,30,31.2,30.5,31.7,32.1,31.9,31.1,30.4,30
1973,30.2,29.6,30.5,31.2,32.2,30.3,31.2,32.6,32.2,31.2,29.2,28.5
1974,28.4,29.4,29.4,30.2,30,30.6,30.5,32.6,31.8,31.3,30,29
1975,29.2,29.4,29.6,30,31.2,31.2,31.2,31.3,31.7,30.9,30.4,29
1976,28.6,28.9,29,29.5,30,30.6,31.3,31.2,31.6,30.8,29.7,29.4
1977,28.8,29.7,29.9,29.6,31.5,31.1,31.5,31.8,32.3,31.9,30.2,29
1978,29.6,30,29.1,29.7,30.9,30.4,30.6,32.7,32.9,30.9,29.5,29.2
1979,29.5,29.1,29.8,30.5,31.4,30.7,30.9,32.5,32.5,30.9,30.2,29
1980,29.8,30.6,29.9,30.1,31.9,30.6,30.5,31.7,32.1,30.8,30.6,29.6
1981,29.4,29.5,29.6,30.5,31.5,31.1,29.8,32.1,31.5,31.4,30.8,30.3
1982,29.2,29.9,30.4,30.1,31.2,32.3,30.2,31.6,32.1,29.8,29.3,29.6
1983,29.9,31.1,30.7,31.4,31.7,32,31.9,31.8,31.2,31.2,30.5,29.8
1984,28.7,29.2,29.9,30.3,31.1,31.8,31.1,32.1,32.4,31.4,29.7,28.9
1985,30.1,29.6,30,30.4,30.2,31.2,31.3,31.4,31.5,30.9,30.4,29.7
1986,28.9,29.4,29.3,30.2,31.6,30.9,32.2,31.6,31.3,29.7,30,29.4
1987,29.9,30,30,31.5,32,32.2,32.7,32.5,31.8,30.6,31,29.8
1988,29.7,29.9,29.8,31,31.8,30.9,31.4,31.6,31.6,30.7,30.3,30.3
1989,29.8,28.7,29.3,30.2,30.9,31.2,31,32,31.7,30.4,30.9,29.5
1990,29.4,29.2,30,30.7,31.2,31.9,31.9,31.9,31.8,31.1,31.4,29.4
1991,29.5,29.8,29.6,30.5,32,32.4,31.2,31.6,32.1,30.6,30.1,29.5
1992,30,30.6,31.1,31.6,31.5,31.1,31.7,32,34,31,29.1,29.7
1993,29.5,29.1,29.6,30.4,31.7,30.8,31.7,32.3,30.9,31.1,29.8,30.1
1994,29.4,28.8,30.6,31.1,31.7,31.4,30.9,32.7,32.4,30.9,30.6,29.8
1995,30.3,29.4,29.7,30.4,31.2,30.9,31.7,33,31.9,32.3,31,30.1
1996,29.5,28.8,29.6,29.5,31,30.9,31.7,32.9,32.4,32,31.1,30.3
1997,29.7,29,30.6,31.1,30.9,32.9,32.6,33.1,32.7,31.8,31.5,30.5
1998,30,29.6,29.6,31.4,32.1,32,33.3,32.3,32.1,31.6,31.3,29.2
1999,28.5,29.3,29.5,30.5,31.3,31.3,32.1,30.9,30.2,30.4,30.5,30
2000,29.6,29.1,29.4,29.1,32.2,31.9,32,32,31.7,30.5,29.1,29
2001,28.9,29.7,29.8,30.1,31.5,31.5,31.5,32.2,32.5,30.9,29.9,29.9
2002,29.5,29.5,29.7,31.2,32.3,31.9,32.9,32.7,31.7,30.8,30.4,29.2
2003,29.7,29.7,30.1,30.2,31.9,32.3,32,33,31.9,31.6,30.7,30
2004,29.8,30.4,30.3,31.2,31.3,31,30.2,31.8,31.9,30.9,30.2,29.7
2005,30,30.6,30.8,31.4,32.2,32.3,33,32.7,32,32,31,30.5
2006,29.1,29.3,29.6,30.5,30.6,31,32.4,32,31.5,31.2,29.9,28.9
2007,29.5,29.3,29.7,30.2,31.1,31,31.2,32,31.8,30.8,29.9,28.5
2008,29.8,28.6,29.7,30.2,31.1,31,31.2,31.8,31.7,30.9,29.9,29.2
2009,29.8,30.1,29.8,30.1,31.1,31,31.2,32.3,31.7,31.5,30.8,29.9
