1901,29,29.3,28.7,29.8,29.6,30.4,30.8,31.6,32.1,32.4,31.3,29.2
1902,28.3,29.1,29.2,29.8,30,30.2,30.3,31.4,32.2,32.4,31,29.9
1903,29.3,29.4,29.8,29.7,29.6,29.9,30.5,31.9,32.2,32.4,31.5,29.6
1904,28.4,28.5,28.4,29.1,28.8,29.5,30,31.6,31.9,32,30.8,29.5
1905,28.7,28.7,29.6,29.2,29.5,29.8,29.7,30.8,31.7,31.3,30.6,28.4
1906,28.1,28.7,28.6,28.6,29,29.2,29.7,30.4,31.1,31.1,30.4,29.2
1907,28.2,28.2,28.3,30,29,29.1,29.7,31,31.1,31.5,30.8,28.8
1908,28.3,28.7,28.8,29,28.9,29.5,29.8,30.8,31.6,31.3,30.3,28.9
1909,28.7,28.5,29,29,29,29.4,30,31,31.9,32,31.1,29.2
1910,28.4,28.9,28.9,29.2,29.1,29.1,29.9,30.9,31.4,31.5,30.3,28.9
1911,27.9,28.6,29,29.3,29.4,29.5,29.5,30.9,31.4,31.4,30.6,29.1
1912,28.9,29.5,29.7,30,29.5,29.4,30.1,31.1,31.9,31.7,30.8,29.2
1913,28.4,29.1,28.8,29.7,29.3,29.4,29.6,30.9,31.6,31.5,31.1,29.2
1914,29,28.7,29.3,29.5,29.3,30.3,30,31.3,31.5,32,30.7,29.3
1915,29.1,29.3,29.7,30,29.8,30.1,30.6,31.6,32.1,32.2,31.3,29.8
1916,29.1,29.3,29.7,30,29.8,30.1,30.6,31.6,32.1,32.2,31.3,29.8
1917,29,29.2,29.4,29.9,29.9,30.3,30.7,31.5,32.1,32.2,31.4,29.8
1918,29,29.2,29.6,29.9,29.9,30.2,30.6,31.7,32.3,32.2,31.3,29.7
1919,29.1,29.3,29.7,30,29.8,30.1,30.6,31.6,32.1,32.2,31.3,29.8
1920,29.1,29.3,29.7,30,29.8,30.1,30.6,31.6,32.1,32.2,31.3,29.8
1921,29.2,29.3,29.7,29.8,29.9,29.9,30.3,31.6,32.1,32,31.2,29.8
1922,29,29.1,29.5,29.8,29.5,29.9,30.5,31.4,32,32.2,31.2,29.4
1923,28.8,28.9,29.1,29.7,29.7,29.9,30.5,31.6,32.1,32.1,31.3,29.6
1924,28.9,29.2,29.7,30.1,29.9,30,30.4,31.4,31.8,31.9,31.1,29.5
1925,28.6,29,29.4,29.8,29.8,30.1,30.6,31.4,31.9,32.2,31.2,29.8
1926,29,29.3,29.7,30,29.9,30.5,30.5,31.5,31.9,32,31.2,29.5
1927,28.8,28.9,29.5,29.6,29.5,29.8,30.3,31.3,31.9,32,31.2,29.8
1928,28.9,29,29.4,29.7,29.6,29.9,30.4,31.5,32,32.1,31.2,29.5
1929,28.7,29,29.3,29.7,29.4,30,30.4,31.6,32,32.2,31.1,29.5
1930,29.1,29.3,29.7,30,29.8,30.1,30.6,31.6,32.1,32.2,31.3,29.8
1931,29.1,29.3,29.7,30,29.8,30.1,30.6,31.6,32.1,32.2,31.3,29.8
1932,29.1,29.3,29.7,30,29.8,30.1,30.6,31.6,32.1,32.2,31.3,29.8
1933,28.9,28.9,29.4,29.9,29.7,29.9,30.3,31.3,31.9,31.9,31,29.5
1934,28.6,28.8,29.2,29.7,29.7,30.2,30.5,31.6,31.9,31.9,31.3,29.6
1935,29,29.1,29.2,29.8,29.6,30,30.5,31.4,32,32.1,31.3,29.7
1936,28.9,29.1,29.6,29.8,29.8,30,30.5,31.5,32,32,31.2,29.7
1937,29,29.1,29.6,29.8,29.6,30,30.4,31.5,32,32.1,31.3,29.7
1938,28.9,29.1,29.3,29.6,29.3,29.9,30.5,31.4,32,32.2,31.1,29.6
1939,28.8,28.8,29.2,29.5,29.7,30,30.6,31.7,32.2,32.1,31.4,29.9
1940,29.2,29.3,29.6,30.1,29.9,30.2,30.9,31.5,32.6,32.5,31.2,29.9
1941,29.2,29.4,30.2,30.3,30.2,30.2,31,31.9,32.2,32.3,31.3,29.8
1942,29.3,29.7,29.9,30.1,29.8,30.2,30.8,32,32.5,32.9,31.6,30.2
1943,29.3,29.2,29.4,29.9,29.8,30.2,30.6,31.7,32.3,32.5,31.4,30.2
1944,29.2,29.1,29.5,29.8,29.8,30.4,30.9,32,32.8,32.6,31.6,29.9
1945,29.2,29.3,29.7,30,29.8,30.5,30.7,32,32.3,32.2,31.4,30.1
1946,29.2,29.1,29.6,29.8,29.8,30.2,30.6,31.5,32.1,32.2,31.4,29.9
1947,29.1,29.5,30,30.5,29.8,30.5,30.8,31.8,32.2,32.4,31.6,30.2
1948,29.1,29.3,29.6,29.9,29.8,30.1,30.6,31.6,32.1,32.2,31.3,29.8
1949,28.8,29,29.5,29.6,29.6,30,30.6,31.5,32.1,32.2,31.1,29.8
1950,28.9,29.1,29.4,30,29.6,30,30.6,31.7,32.2,32.1,31.5,29.5
1951,28.1,28.5,29.1,29.2,29.1,29.5,29.9,31.2,32,32.1,31.3,29.8
1952,28.9,29.3,29.6,30,29.5,29.5,29.7,30.9,31.8,32.1,31.1,29.5
1953,28.4,28.7,29,29.4,29.2,29.7,30.1,31.3,31.7,31.7,31.1,29.4
1954,28.6,28.6,29.2,29.1,29.2,29.7,30,30.7,31.5,31.4,30.7,29.2
1955,28.6,28.8,28.8,29.3,29.2,29.5,29.9,30.9,31.7,31.8,30.6,28.8
1956,28.5,28.5,28.7,29.2,29,29.2,29.5,30.7,31.2,31.4,30.6,29.1
1957,28.5,28.7,28.9,29.2,29.5,29.7,30.1,31.3,32.1,32.4,31.3,29.7
1958,29.8,29.4,30,29.5,29.9,30.2,30.4,31.2,31.7,31.6,30.7,29.5
1959,28.8,28.5,29.2,29.5,29.4,29.5,29.8,30.9,31.5,31.4,30.4,29.6
1960,28.7,28.8,29,29.2,29,29.2,29.8,30.9,31.5,31.4,30.7,29.2
1961,29.6,29.3,30.2,30.4,30.5,29.9,30.8,31.8,32.6,32.6,31.7,30.1
1962,29.2,29.4,30.2,30,30.5,30.1,30.9,31.9,32.4,32.7,32,30.3
1963,29.2,29.1,29.8,30.1,30.2,30.2,31.2,31.9,32.6,32.8,32,30.5
1964,29.3,29.9,30.4,30.8,30.1,30.3,31.1,31.6,32.6,32.4,31.3,29.8
1965,29,29.2,30,29.9,30,30.1,30.8,31.6,32.5,32.8,31.7,30.3
1966,29.9,29.4,30,30.4,30.3,30.5,31,31.9,32.5,33,32.1,30.4
1967,29.6,29.6,29.8,30.1,29.6,30,30.9,31.6,32.4,32.4,31.8,30
1968,29.2,29.3,29.6,30.5,30.1,30.2,31,31.8,32.6,32.7,31.5,30.3
1969,29.6,30.1,30.8,31,30.8,31.1,31.4,32.1,32.9,33,32.4,30.9
1970,29.8,29.9,30.1,30.3,30.6,30.6,31.3,31.7,32.6,32.9,31.9,30.3
1971,28.5,28.3,28.7,29,29,29.2,29.9,30.7,31.4,31.2,30.4,28.8
1972,28.6,28.4,29.2,29.1,29.2,29.7,30.4,31.2,31.8,31.7,31,29.4
1973,29.4,29.4,29.4,29.7,29.5,29.4,30.2,31,31.3,31.6,30.6,28.6
1974,28.1,28.6,28.7,29.1,29.4,29.4,29.7,30.9,31.2,31.3,30.5,28.9
1975,28.4,28.6,29.1,29.3,29.4,29.5,29.6,30.7,31,31.4,30.6,29.1
1976,28.2,28.2,28.6,29,28.9,29.3,30,30.9,31.8,32,31.1,29.3
1977,28.9,28.9,29.4,29.6,29.1,29.6,29.9,31.3,31.7,31.8,31.1,29.5
1978,28.6,29.5,29.3,29.9,29.8,29.6,30.3,30.9,31.4,31.7,31.1,29.1
1979,28.9,29.4,29.2,29.8,29.8,29.9,30.3,31.6,31.8,32.4,31.4,29.9
1980,29.3,29.3,29.3,29.7,29.7,30.3,30.5,31.7,32,31.9,30.9,29.4
1981,29.2,29.3,30.3,30.4,29.5,30.4,30.1,31.8,32.1,32,31.5,29.9
1982,28.9,29.5,29.7,29.9,29.4,30.5,30.5,31.8,31.9,31.9,30.9,29.8
1983,29.2,29.3,30.1,30,30.3,30.8,31,31.9,32.2,32.1,31.5,29.4
1984,28.4,29.7,29.7,30.1,28.9,30,30.3,31.5,31.3,31.7,30.7,29.5
1985,28.9,29,29.6,29.9,30,29.9,30.3,31.1,32,31.7,31.2,29.5
1986,29.1,29.6,29.8,30.6,30,30,30.5,32,32.5,32,31,29.8
1987,29.7,30.3,30.4,30.7,30.4,31.1,31.1,32.5,32.7,32.9,32,30.7
1988,29.5,29.7,29.9,30.6,30.1,30.1,30.5,31.8,32.2,32.3,31.4,29.6
1989,28.8,29.6,29.6,30.4,29.7,30.4,30.6,32.7,32.4,32,31.3,30
1990,28.9,29.9,30.3,30.2,29.9,30.8,30.9,32.2,32.8,32.5,31.8,30.3
1991,29.6,29.7,29.8,30.4,30.2,30.4,30.3,31.5,31.9,32.2,31,29.8
1992,28.6,29.3,30.8,29.9,29.8,30.8,29.9,31.3,31.7,31.4,31.2,29.6
1993,28.5,29.6,29.8,29.7,29.6,30.1,30.5,31.3,32,32,31.2,29.8
1994,28.8,29.4,29.7,29.6,29.8,29.9,31,31.6,32.2,32.3,30.9,29.9
1995,29.5,29.3,29.5,30.5,30.2,30.5,30.4,32,32.4,32.3,31.4,30.1
1996,29.7,29.5,30,30.5,30.5,29.7,30.6,31.5,32.2,32.4,31.1,30.2
1997,28.6,28.9,29.5,29.9,29.5,30.5,30.9,31.7,32.7,33,32.2,30.2
1998,30,30.9,31,30.9,30.7,30.6,31.2,32.1,32.7,32.6,31.5,29.8
1999,29.1,29.2,29.7,29.7,29.9,29.9,30.6,31.6,32.5,32.3,31.8,30.2
2000,28.5,28.9,29.5,29.6,29.6,29.8,30.7,32,32.1,32.5,31.4,29.9
2001,29,29.2,30,29.9,30.1,29.9,30.6,31.8,32.3,32.2,31.5,30.4
2002,29.1,29.4,29.8,29.8,29.8,29.9,30.9,31.6,32.2,32.3,31.3,30.1
2003,29.6,29.7,29.9,30.7,30,30.4,30.5,32.3,32.5,32.6,31.9,30.4
2004,29.4,29.9,30,30,30,29.9,30.8,31.1,32.4,33,32.1,30.8
2005,30.3,30.6,30.4,30.7,30.7,31.2,31.4,32.5,33.1,32.9,32.3,30.3
2006,29.4,29.8,30.1,30.1,30.3,29.9,30.9,32,32.5,32.4,31.3,29.8
2007,30,29.8,29.7,30,30,30,30.7,31.9,32.3,32.2,31.7,29.6
2008,29.2,29,28.9,29.7,29.6,30,30.1,32,32.4,32.5,32,30
2009,29.1,29.4,30,30,30.7,30.5,30.7,32.2,32.6,32.4,31.6,30
