1901,29.5,29.8,29.4,30.4,30.1,30.6,31,31.9,32.7,32.8,32,29.9
1902,28.9,29.6,29.8,30.4,30.4,30.4,30.6,31.7,32.8,32.8,31.7,30.5
1903,29.7,29.9,30.3,30.2,30.1,30.1,30.8,32.2,32.8,32.9,32.2,30.3
1904,29,29.1,29.1,29.7,29.5,29.8,30.3,31.9,32.5,32.5,31.6,30.1
1905,29.3,29.2,30.1,29.8,30,30,30.1,31.2,32.4,31.9,31.4,29.2
1906,28.8,29.2,29.2,29.3,29.6,29.5,30.1,30.9,31.8,31.7,31.2,29.8
1907,28.8,28.8,28.9,30.5,29.6,29.5,30.1,31.3,31.9,32.1,31.6,29.6
1908,28.9,29.2,29.4,29.6,29.5,29.7,30.2,31.2,32.3,31.9,31.1,29.6
1909,29.3,29.1,29.6,29.7,29.6,29.7,30.3,31.3,32.6,32.5,31.9,29.9
1910,28.9,29.4,29.5,29.8,29.7,29.4,30.2,31.2,32.1,32.1,31.1,29.6
1911,28.5,29.1,29.5,29.8,29.9,29.8,29.9,31.2,32.1,32,31.4,29.8
1912,29.4,29.9,30.2,30.5,30,29.6,30.5,31.5,32.5,32.3,31.6,29.9
1913,28.9,29.7,29.4,30.2,29.9,29.7,30,31.2,32.3,32.1,31.8,29.9
1914,29.5,29.3,29.8,30.1,29.9,30.4,30.4,31.6,32.2,32.6,31.5,30
1915,29.8,29.9,30.4,30.6,30.4,30.3,30.9,31.9,32.7,32.8,31.9,30.4
1916,29.6,29.8,30.2,30.5,30.3,30.2,30.9,31.9,32.7,32.7,32,30.3
1917,29.4,29.6,29.8,30.3,30.3,30.5,31,31.7,32.6,32.7,32.1,30.3
1918,29.4,29.7,30.1,30.3,30.4,30.5,30.8,32,33,32.7,32,30.2
1919,29.6,29.9,30.3,30.4,30.3,30.4,30.9,31.8,32.6,32.6,32.1,30.4
1920,29.6,29.8,30.2,30.5,30.3,30.3,30.9,31.8,32.7,32.8,32,30.3
1921,29.7,29.8,30.2,30.2,30.4,30,30.4,31.8,32.7,32.5,31.8,30.3
1922,29.5,29.6,29.9,30.2,29.9,30,30.7,31.6,32.5,32.7,31.8,29.9
1923,29.1,29.2,29.4,30.1,30.1,30,30.7,31.8,32.6,32.7,32,30.1
1924,29.4,29.7,30.2,30.6,30.4,30,30.6,31.5,32.2,32.2,31.7,29.9
1925,28.9,29.4,29.8,30.3,30.2,30.3,30.9,31.6,32.4,32.8,31.9,30.4
1926,29.5,29.8,30.2,30.5,30.4,30.8,30.8,31.8,32.4,32.4,31.9,29.9
1927,29.1,29.1,29.8,29.9,29.8,29.9,30.4,31.4,32.4,32.3,31.9,30.3
1928,29.3,29.4,29.8,30.1,30,30,30.6,31.6,32.4,32.5,31.8,30
1929,29.1,29.4,29.7,30,29.7,30.1,30.6,31.8,32.5,32.6,31.7,29.8
1930,29.4,29.7,30.1,30.4,30.3,30.3,30.7,31.8,32.5,32.6,31.9,30.3
1931,29.7,29.8,30.2,30.4,30.2,30.3,30.8,31.8,32.5,32.6,31.9,30.2
1932,29.5,29.7,30.1,30.4,30.2,30.2,30.9,31.8,32.6,32.7,32.1,30.3
1933,29.4,29.3,29.8,30.3,30.2,30,30.5,31.5,32.4,32.2,31.5,29.9
1934,28.9,29,29.5,30,30.1,30.4,30.7,31.9,32.4,32.2,31.9,30.1
1935,29.5,29.5,29.5,30.2,30,30.1,30.8,31.6,32.5,32.6,31.9,30.2
1936,29.2,29.5,30.1,30.2,30.3,30.2,30.8,31.8,32.5,32.4,31.9,30.2
1937,29.4,29.6,30,30.2,30.1,30.2,30.7,31.7,32.6,32.6,32,30.3
1938,29.3,29.5,29.7,29.9,29.6,30,30.8,31.6,32.5,32.7,31.7,30.1
1939,29.2,29.2,29.6,29.8,30.1,30.2,30.9,32.1,32.8,32.6,32.2,30.6
1940,29.7,29.9,30.2,30.6,30.5,30.5,31.4,31.8,33.3,33.1,31.9,30.5
1941,29.7,29.9,30.8,30.9,30.8,30.5,31.5,32.3,32.8,32.9,32.1,30.5
1942,29.9,30.3,30.4,30.7,30.3,30.5,31.1,32.5,33.3,33.6,32.4,30.9
1943,29.9,29.7,29.8,30.3,30.4,30.5,30.8,32,32.9,33.1,32.2,30.9
1944,29.7,29.6,30,30.3,30.3,30.7,31.3,32.4,33.6,33.2,32.4,30.5
1945,29.8,29.8,30.1,30.6,30.3,30.8,31,32.4,32.9,32.8,32.2,30.8
1946,29.7,29.5,30.1,30.2,30.4,30.4,31,31.8,32.8,32.8,32.1,30.6
1947,29.7,30,30.6,31.2,30.3,30.9,31.1,32.1,32.9,32.9,32.4,30.9
1948,29.6,29.7,30.1,30.3,30.3,30.2,30.9,31.8,32.7,32.8,32,30.4
1949,29.2,29.4,30,30.1,30.1,30.2,30.9,31.8,32.8,32.7,31.8,30.4
1950,29.3,29.5,29.7,30.4,30,30.1,30.9,32,32.8,32.5,32.3,30
1951,28.9,29.1,29.7,29.8,29.9,29.9,30.4,31.9,32.9,32.8,32.3,30.7
1952,29.7,29.7,30.1,30.6,30.2,29.5,30.4,31.2,32.5,32.8,32,30.4
1953,29.2,29.3,29.4,29.8,29.8,30,30.6,31.7,32.7,32.7,32.1,30.1
1954,29.1,29.2,29.6,29.4,29.8,29.7,30.5,30.7,32.3,32.1,31.6,30
1955,29.2,29.2,29.1,29.5,29.9,29.8,30.4,31.1,32.4,32.6,31.5,29.6
1956,29.2,29,29.2,29.5,29.5,29.2,30.1,31,32.1,32.1,31.5,29.9
1957,29.1,29,29.3,29.5,30,29.8,30.5,31.5,32.9,33.1,32.1,30.5
1958,30.4,30.1,30.1,29.9,30.5,30.2,30.9,31.7,32.5,32.3,31.5,30.3
1959,29.5,29.3,29.7,29.6,30.2,29.5,30.3,31.2,31.9,31.9,31.2,30.2
1960,29.3,29.2,29.7,29.6,29.6,29.4,30.2,31.2,32.3,32.1,31.6,30.1
1961,30.1,28.9,29.8,30,31.1,29.2,31,31.4,32.8,32.8,31.9,30.3
1962,29.6,29,29.7,29.7,30.7,29.6,31,31.3,32.7,33.1,32.5,30.9
1963,29.7,28.8,29.2,29.7,30.5,29.7,31.5,31.4,33.3,33.4,32.7,31
1964,30.2,30,30.3,30.8,31,29.8,31.4,31.1,33.4,33,32.1,30.6
1965,29.7,28.9,29.4,29.7,30.4,29.5,31,31,33.2,33.4,32.4,31
1966,30.5,29.4,29.6,29.8,30.9,30,31.4,31.1,33.1,33.4,32.6,30.9
1967,29.9,29.4,29.3,29.8,30.1,29.3,31.1,31,32.9,32.9,32.5,30.5
1968,29.7,29.2,29,29.9,30.5,29.7,31.1,31.4,33.1,33.1,32.1,30.8
1969,30,29.7,30.5,30.5,31.3,30.4,31.6,31.6,33.4,33.5,32.9,31.6
1970,30.4,29.9,30.1,29.8,30.9,29.9,31.4,31.3,32.9,33.2,32.3,30.6
1971,29,28.7,29.3,29.2,29.6,29.1,30.3,30.9,32.1,31.5,31.2,29.3
1972,29,29.1,29.9,29.5,29.6,29.8,30.8,31.5,32.4,32.5,31.6,30.2
1973,29.9,29.9,29.5,30.3,30,29.5,30.7,31.1,31.8,32,31.2,29.1
1974,28.5,29.1,28.9,30.1,30.1,30,30,31.1,31.9,31.9,31.3,29.4
1975,28.9,29.5,29.9,29.9,30,29.8,29.9,31.1,31.5,32,31.3,29.7
1976,28.6,28.6,28.8,29.4,29.3,29.4,30.4,31.4,32.5,32.7,31.9,30.1
1977,29.6,29.6,30.1,30.2,29.5,29.9,30.6,31.6,32.3,32.3,31.8,29.9
1978,29.1,30.1,30,30.5,30.3,30.1,30.8,31,32,32.3,31.9,29.8
1979,29.5,29.8,29.8,30.2,30.2,30.3,30.8,32,32.7,32.8,32.2,30.4
1980,29.9,29.9,30,30.4,30.2,30.6,30.9,32,32.6,32.3,31.6,30.3
1981,29.5,30.9,31.7,32.2,29.9,31.5,30.2,33,32.4,32.4,32.3,30.6
1982,29.6,30.7,31,31.1,29.9,31.4,30.7,32.8,32.7,32.5,31.6,30.3
1983,29.8,30,30.7,30.4,30.7,31.1,31.3,31.9,32.8,32.8,32.4,30.1
1984,29,30.6,30.9,30.9,29.4,31,30.4,32.2,31.7,31.6,31.4,30.1
1985,29.4,29.5,30.6,30.7,30.4,30.4,30.7,32.2,32.7,32.5,32,30.3
1986,29.9,30.8,31.2,31.6,30.8,31,31,32.8,33.3,32.8,31.9,30.6
1987,30.3,31.1,31.8,31.7,30.8,32.2,31.4,33.8,33.3,33.5,32.6,31.3
1988,30.1,30.2,30.6,31.6,30.8,30.3,30.9,31.6,32.9,32.9,31.9,30.1
1989,29.3,30.3,30.4,31,29.9,30.9,30.8,33.4,32.9,32.3,31.9,30.7
1990,29.6,30.8,31.1,31.1,30.4,31.3,31.3,32.9,33.4,33.3,32.6,30.9
1991,30.3,30.3,30.1,30.3,30.7,30.2,30.8,32.4,32.4,32.7,31.6,30.2
1992,29,30.8,31.2,30.5,30.1,30.9,29.9,31.4,32,31.7,32,29.6
1993,28.7,31,30.5,30.2,29.8,30.8,30.5,31.5,32.5,32.4,31.7,30.7
1994,29.6,30.3,30.1,29.8,30.2,29.9,30.7,31.1,32.3,32.4,31.3,30
1995,30,30.2,30.4,30.9,30.7,30.8,30.8,32.2,33.2,33.1,32.1,30.5
1996,30.2,29.8,30.3,30.7,30.8,29.9,30.7,31.9,32.8,33,31.8,30.6
1997,29.2,29.4,30,30.3,30.1,31.2,31.3,32,33.7,33.9,33,30.9
1998,30.7,31.8,32.4,31.8,31.3,30.3,31.7,32.1,33.5,33.2,32.1,30.4
1999,29.7,29.7,30,29.9,30.5,29.9,31,31.7,33.3,33,32.7,31.2
2000,29.3,29.5,30.1,30.7,30.5,30,31.4,32.9,32.9,33.1,32.3,30.6
2001,29.6,30.2,30.2,30.2,30.5,29.7,30.9,32.1,32.9,33.1,32.5,31.3
2002,30,30.1,30.4,29.9,29.6,29.6,30.8,31.3,32.5,33,31.9,30.5
2003,30.5,30.3,30.5,31.4,30.7,30.8,30.8,32.5,33.2,33.2,32.7,31.1
2004,30.2,30.1,30.4,30.4,30.3,29.6,31.2,31.5,32.9,33.5,32.8,31.4
2005,30.8,31,31,30.6,30.6,31.1,31.2,32.7,33.3,33.2,33,30.7
2006,29.7,30,29.3,30.1,30.6,30.1,31.3,31.6,33.2,33.1,32.1,30.7
2007,30.6,30.6,30.3,30.4,30.5,29.9,30.7,32,32.8,32.6,32.3,30.2
2008,29.6,29.1,29.4,29.9,30.1,30.3,30.5,32.2,33,33,32.8,30.6
2009,29.7,29.6,30.4,30.2,31.3,30.2,30.9,32.3,33.2,33,32.4,30.6
