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