1901,30.1,31.2,30.9,30.9,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1902,30.2,31,31,30.8,30.7,29.5,28.5,28.7,29.3,29.5,29.5,29.8
1903,30.4,31.3,31.2,30.9,30.6,29.2,28.5,28.7,29.3,29.5,29.5,29.8
1904,30.2,31.1,30.9,30.8,30.5,29.4,28.5,28.3,29.3,29.5,29.5,29.8
1905,30.4,31.4,31.4,31.2,30.9,29.4,28.5,28.8,29.3,29.5,29.5,29.8
1906,30.1,31.2,31.4,31.3,30.6,29.4,28.5,28.6,29.3,29.5,29.5,29.8
1907,30.1,31.3,31.2,31,30.7,29.4,28.5,28.9,29.3,29.5,29.5,29.8
1908,30.1,31.1,31.1,31,30.7,29,28.5,28.1,29.3,29.5,29.5,29.8
1909,30.2,31.3,31.3,31.2,30.7,29.9,28.5,29.1,29.3,29.5,29.5,29.8
1910,29.9,30.9,30.8,30.6,30.4,29.8,28.5,28.6,29.3,29.5,29.5,29.8
1911,30,31.1,31.3,31,30.8,29.6,28.5,28.7,29.3,29.5,29.5,29.8
1912,30.3,31.6,31.6,31.4,31,29.9,28.5,28.8,29.3,29.5,29.5,29.8
1913,30.1,31,31,30.8,30.5,29.2,28.5,28.6,29.3,29.5,29.5,29.8
1914,30.5,31.3,31.4,31.2,30.8,29.4,28.5,28.6,29.3,29.5,29.5,29.8
1915,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1916,30.2,31.3,31.2,30.9,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1917,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1918,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1919,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1920,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1921,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1922,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1923,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1924,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1925,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1926,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1927,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1928,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1929,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1930,30.2,31.3,31.2,30.9,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1931,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1932,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1933,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1934,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1935,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1936,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1937,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1938,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1939,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1940,30.2,31.3,31.2,31,30.7,29.5,28.5,28.6,29.3,29.5,29.5,29.8
1941,32.3,32.9,33.3,32.2,31.6,29.9,28.1,28.6,30.2,30.6,29.5,29.8
1942,31.6,32.8,32.9,31.8,31.1,30.6,29.4,28.6,30,30.1,29.5,29.9
1943,31,31.6,31.9,30.9,30.7,29.3,28.6,28.6,29.9,29.9,29.5,30.4
1944,31,31.9,31.4,31.1,31,30.6,29.8,28.6,30.3,29.7,29.5,30.1
1945,31.7,32.1,32.7,30.7,30.9,29.9,29.2,28.6,29.9,29.7,29.5,29.9
1946,31.6,32.3,32.3,31.7,30.8,30.2,29,28.6,29.9,29.7,29.5,30
1947,31.2,31.4,31.7,31.2,31.5,30.8,29.3,29.5,30,29.9,29.5,30.1
1948,30.7,31.4,31.7,30.5,30.8,29.6,28.5,28.8,30.3,29.8,29.5,29.5
1949,31.8,32,32.3,31.9,31.5,30,29.2,28.6,30.1,29.7,29.5,28.4
1950,30.7,31.8,31.8,30.9,30.7,30.4,28.6,27.8,29.5,29,29.5,29.4
1951,31.5,31.7,31.8,31.8,30.9,30,29.2,29,29.8,29.6,29.4,30.4
1952,32.1,31.8,32.4,31.6,31,29.4,29.1,27.6,29.6,29.8,29.2,30
1953,30.5,31.2,32.1,30.6,31.1,29.7,29.3,27.8,29.5,30,29.6,29.9
1954,30.4,30.6,31.6,31.1,31,29.4,28.6,28.7,29.7,29.7,29.6,29.9
1955,30.3,31.3,31.5,30.7,31.1,29.3,28.8,28.5,29.5,29.8,29.8,29.9
1956,30.2,31.1,31.1,30.8,31,29.5,28.5,28.2,29.8,29.5,30.1,29.4
1957,29.8,30.8,30.9,30.3,31.3,29.9,29.1,28.3,29.1,30,30.1,29.8
1958,31.2,31.5,31.8,30.8,31.3,29.4,28.5,29.2,30.3,29.8,29.9,29.9
1959,30.6,31.5,32.3,30.3,31.2,30,29.1,29.3,29.5,29.7,30.1,30.1
1960,30.6,30.7,31,30.5,30.9,29.4,29,28.5,29.5,29.5,29.9,30
1961,30.2,30.3,30.8,30.5,31.5,28.9,27.5,28.5,29.1,29.4,29.3,29.8
1962,29.7,30.8,30.6,31.3,30.9,30.3,29,29,29.7,29.3,30,29.6
1963,29.7,31,31,31.1,30.8,29.7,28.8,28.8,30.2,28.9,29.5,30
1964,30.2,31,31.5,30.9,30.9,29.1,28.1,28.3,29.3,29.1,28.9,29.2
1965,29.9,30.2,30.5,30.5,30.7,29.7,28.5,28.9,29.5,29.6,29.7,29.6
1966,30.6,30.7,31.3,30.8,31,29.2,27.8,28.7,29.3,29.8,29.9,29.8
1967,29.8,31.6,30.7,31.2,30.2,29.5,28,27.9,29.1,29.4,29.3,30
1968,30,30.8,30.5,31,30.9,29,28.5,28.8,29.4,28.9,29.6,29.7
1969,29.5,31.3,31.6,31.3,31.6,29.7,28.4,28.9,29.3,29.6,30,29.9
1970,30.3,31.7,31.7,31.6,31.3,28.8,27.7,28.3,29.1,29.9,29.9,29.5
1971,29.4,30.8,30.9,30.6,30.2,29.6,28.3,28,28.4,29.5,29,28.8
1972,30.2,30.6,30.7,30.7,30.6,29.1,29.1,28.7,29.6,29.5,29.5,30.2
1973,31,32.2,31.7,30.6,30.3,29.7,28.7,28.4,29.2,29.3,29.4,29.9
1974,29.7,30.1,30.1,30.5,29.8,28.9,28,28.2,28.8,29.3,29,29
1975,29.2,30.5,30.8,30.6,30.1,28.9,27.8,28.1,28,28.7,28.7,29.1
1976,29.2,30.1,30.1,30.1,29.7,28.4,27.7,27.8,29.7,29,28.7,29.3
1977,30.2,31.2,31.4,31.2,30.6,29.1,28.2,28.4,29.4,29.7,29.6,29.7
1978,29.4,31.3,31.1,30,30.2,28.6,27.9,28.3,29,29,29,29.9
1979,30.6,31.2,31.2,31,30.4,29.8,29.1,28.7,29.4,29.7,29.9,29.9
1980,30.6,30.8,30.4,31.3,31.2,28.7,27.9,28.5,29.3,29,29.7,29.2
1981,30.1,31.9,31.4,31.1,30.7,29.8,28.9,28.8,29.6,29.8,29.1,30.3
1982,30.6,31.5,31.3,31.4,30.4,29.4,28.1,28.5,29.5,29.5,30,30.4
1983,31.1,32.5,32.8,32.2,31.3,29.8,28.9,28.4,29.6,29.6,29.2,29.7
1984,30,32.1,31.4,30.8,30.6,29.7,28.2,28.8,29.2,29.7,29.3,29.7
1985,30.7,31.4,31.6,30.4,30.7,29.7,28.3,28.4,28.8,29.6,29.5,30.1
1986,30.9,31.9,30.5,31.3,31.2,29.9,28.8,29,29.2,29.4,29.7,29.8
1987,30.9,31.1,32.1,31.7,31.7,30.4,29.6,29.2,29.8,29.9,29.8,30.8
1988,30.7,32.8,31.9,31.3,31.2,29.9,29.1,29,29.3,29.4,29.5,29.5
1989,28,31,31.2,31.2,30.2,29.6,29.1,28.7,28.8,29.7,29.8,29.9
1990,31.6,31.9,32.4,31.4,31.1,29.7,29,28.9,29.5,29.8,30,30.4
1991,30.7,31.4,31.9,31.5,30.8,29.9,28.9,28.3,29.8,29.7,30.5,29.9
1992,30.1,31.5,31.8,31.7,29.9,29.1,28.6,29.5,28.9,29.1,30.2,29.8
1993,29.2,30,31.8,30.5,30.8,29.1,28.7,28.9,28.7,29.1,29.8,30.1
1994,30,31.1,31.6,32,30.8,29.4,28.3,28.3,28.8,29.2,29,30
1995,30.5,31,31.2,31.9,30.8,29.8,28.9,28.8,29.1,30.8,30.6,30.6
1996,30,30.7,30.9,30.7,30,29.7,28.6,28.6,29,30.3,30,29.9
1997,30.8,31.2,32.4,31.6,30.8,30,29.5,30,30.7,30.5,30.9,30.3
1998,30.9,32.6,32.2,31.7,31.1,30.4,29.2,28.9,29.4,29,30.7,30.1
1999,29.9,30.8,31.6,30.8,30.2,29.4,28.4,28.1,28.8,29,30,29.9
2000,30.8,30.2,31.4,31.2,31.3,29.3,28.3,28.6,29.1,29.4,29.5,29.4
2001,29.7,33.1,31,30.9,30.8,29.9,29,28.2,29.8,29.3,29.5,30.6
2002,29.7,31.9,31.7,31.5,32,30.3,29.2,28.9,29.3,28.7,29.8,30.4
2003,30.1,31.6,31.1,31.2,31.8,29.1,28.8,29.2,29.8,29.6,30.2,30.8
2004,30.6,30.8,31.3,31.3,31,29.2,28.9,28.7,28.6,29.6,30.4,30.5
2005,29.9,32.5,31.6,31.2,30.6,30.1,28.6,29.6,29.9,29.5,29.5,30.8
2006,31.3,31.7,31,31.5,31.5,30,29.1,28.8,29.4,30.2,29.5,29.5
2007,29.7,32.1,31.2,30.4,30.8,29.8,28.6,29.3,29.3,29.3,30.6,30.1
2008,30.2,30.5,31.7,30.5,30.5,29.7,28.5,28.7,29.5,29.9,29.8,30.1
2009,30.2,32,31.8,31.8,32,29.9,28.7,28.9,29.6,30.7,29.5,30.3
