1901,29.1,29.4,28.8,29.9,29.7,30.3,30.7,31.4,32.2,32.6,31.5,29.3
1902,28.4,29.2,29.3,29.9,30.1,30.1,30.2,31.2,32.3,32.6,31.2,30
1903,29.4,29.5,29.9,29.8,29.7,29.8,30.4,31.7,32.3,32.6,31.7,29.7
1904,28.5,28.6,28.5,29.2,28.9,29.4,29.9,31.4,32,32.2,31,29.6
1905,28.8,28.8,29.7,29.3,29.6,29.7,29.6,30.6,31.8,31.5,30.8,28.5
1906,28.2,28.8,28.7,28.7,29.1,29.1,29.6,30.2,31.1,31.3,30.6,29.3
1907,28.3,28.3,28.3,30.1,29.1,29,29.6,30.8,31.2,31.7,31,28.9
1908,28.4,28.8,28.9,29,29,29.4,29.7,30.6,31.7,31.5,30.4,29
1909,28.8,28.6,29.1,29.1,29.1,29.3,29.9,30.8,32,32.2,31.3,29.3
1910,28.5,29,29,29.3,29.2,29,29.8,30.7,31.6,31.7,30.5,29
1911,28,28.7,29.1,29.4,29.5,29.4,29.4,30.7,31.5,31.6,30.8,29.2
1912,29,29.6,29.8,30.1,29.6,29.3,30,30.9,31.9,31.9,31,29.3
1913,28.5,29.3,28.9,29.8,29.4,29.3,29.5,30.6,31.7,31.8,31.3,29.3
1914,29.2,28.8,29.4,29.6,29.4,30.2,29.9,31.1,31.6,32.2,30.9,29.4
1915,29.4,29.5,30,30.2,30,30,30.5,31.4,32.2,32.5,31.4,29.9
1916,29.2,29.4,29.8,30.1,29.9,29.9,30.5,31.4,32.2,32.4,31.5,29.8
1917,29.1,29.3,29.5,29.9,29.9,30.1,30.6,31.2,32.1,32.3,31.5,29.8
1918,29,29.3,29.8,30,30,30.2,30.4,31.4,32.4,32.4,31.5,29.8
1919,29.2,29.5,29.9,30,29.9,30.1,30.5,31.3,32.1,32.3,31.6,29.9
1920,29.2,29.4,29.8,30.1,29.9,30,30.5,31.3,32.2,32.5,31.5,29.8
1921,29.2,29.4,29.8,29.8,30,29.8,30.1,31.3,32.1,32.2,31.4,29.9
1922,29.1,29.2,29.5,29.9,29.5,29.8,30.3,31.2,32,32.3,31.3,29.5
1923,28.7,29,29.2,29.7,29.7,29.8,30.3,31.3,32.1,32.4,31.5,29.6
1924,29.1,29.4,29.8,30.2,29.9,29.7,30.3,31.1,31.8,32,31.3,29.5
1925,28.7,29,29.5,29.9,29.9,30,30.5,31.2,32,32.5,31.4,30
1926,29.2,29.5,29.9,30.1,29.9,30.3,30.4,31.3,32,32.1,31.4,29.5
1927,28.8,28.9,29.4,29.6,29.5,29.7,30.1,30.9,31.9,32,31.3,29.8
1928,29,29,29.5,29.7,29.6,29.8,30.2,31.1,31.9,32.2,31.3,29.5
1929,28.8,29,29.3,29.7,29.4,29.8,30.2,31.3,32,32.3,31.2,29.4
1930,29,29.3,29.7,30,29.9,30,30.3,31.3,32,32.3,31.4,29.8
1931,29.3,29.4,29.8,30,29.8,30,30.4,31.3,32,32.3,31.4,29.7
1932,29.1,29.3,29.7,30,29.8,29.9,30.5,31.3,32.1,32.4,31.6,29.8
1933,29,29,29.4,29.9,29.8,29.7,30.2,31.1,32,32,31,29.4
1934,28.6,28.7,29.3,29.7,29.7,30.1,30.4,31.3,32,31.9,31.4,29.7
1935,29.1,29.2,29.3,29.9,29.7,29.9,30.4,31.2,32.1,32.3,31.4,29.8
1936,28.9,29.2,29.8,29.8,29.9,30,30.5,31.3,32.1,32.2,31.4,29.8
1937,29.1,29.3,29.6,29.8,29.7,30,30.4,31.3,32.1,32.3,31.6,29.9
1938,29,29.2,29.4,29.7,29.3,29.8,30.4,31.2,32,32.4,31.3,29.7
1939,28.9,28.9,29.4,29.5,29.7,29.9,30.5,31.5,32.3,32.3,31.7,30.1
1940,29.3,29.5,29.8,30.2,30.1,30.2,30.9,31.3,32.6,32.7,31.5,30
1941,29.3,29.5,30.3,30.5,30.3,30.2,31,31.7,32.3,32.6,31.6,30
1942,29.5,29.8,30,30.3,29.9,30.2,30.7,31.9,32.7,33.2,31.9,30.3
1943,29.5,29.3,29.4,29.9,30,30.2,30.4,31.5,32.4,32.8,31.7,30.3
1944,29.3,29.2,29.6,29.9,29.9,30.4,30.8,31.9,32.9,32.8,31.8,30
1945,29.4,29.4,29.7,30.1,29.9,30.4,30.6,31.8,32.4,32.4,31.7,30.2
1946,29.3,29.1,29.7,29.8,30,30.1,30.6,31.3,32.2,32.5,31.6,30.1
1947,29.3,29.6,30.2,30.7,29.9,30.5,30.7,31.6,32.4,32.6,31.8,30.3
1948,29.2,29.3,29.7,30,29.8,29.9,30.5,31.3,32.2,32.5,31.5,29.9
1949,28.9,29,29.6,29.7,29.7,29.9,30.5,31.2,32.2,32.4,31.3,30
1950,28.9,29.1,29.4,30.1,29.6,29.9,30.6,31.5,32.3,32.2,31.8,29.6
1951,28.4,28.6,29.2,29.4,29.5,29.6,30,31.3,32.4,32.5,31.7,30.1
1952,29.3,29.4,29.7,30.1,29.7,29.3,29.9,30.7,32,32.5,31.5,29.9
1953,28.7,28.8,29,29.4,29.5,29.7,30.2,31.1,32.2,32.5,31.6,29.7
1954,28.9,28.7,29.2,29.1,29.5,29.5,30.1,30.3,31.8,31.9,31.1,29.3
1955,28.8,28.8,28.8,29.2,29.3,29.5,29.8,30.7,31.8,32.2,30.9,29.1
1956,28.7,28.6,28.8,29.1,29.2,29,29.7,30.4,31.5,31.8,30.9,29.4
1957,28.7,28.7,28.8,29.2,29.8,29.6,30.2,31.1,32.4,32.7,31.6,29.9
1958,30,29.7,29.8,29.5,30,30,30.4,31.1,31.8,31.9,30.8,29.7
1959,29.1,28.7,29.3,29.3,29.6,29.2,30,30.7,31.3,31.4,30.5,29.7
1960,28.9,28.9,29.2,29.2,29.1,29,29.6,30.6,31.7,31.7,31,29.5
1961,29.9,28.8,29.7,29.9,30.8,29.2,30.7,31.2,32.4,32.5,31.4,29.9
1962,29.3,28.9,29.7,29.5,30.5,29.5,30.8,31.2,32.4,33,32.1,30.4
1963,29.3,28.7,29.2,29.6,30.3,29.6,31.2,31.2,32.8,33.2,32.4,30.8
1964,30,29.7,30.1,30.6,30.8,29.7,31.2,31,33,32.9,31.8,30.3
1965,29.4,28.8,29.4,29.5,30.2,29.4,30.7,30.8,32.8,33.3,31.9,30.5
1966,30.2,29.2,29.5,29.9,30.4,30,30.9,31,32.7,33.1,32.1,30.5
1967,29.6,29.2,29.3,29.7,29.9,29.4,30.8,30.9,32.4,32.7,32.1,30.1
1968,29.4,29.1,29,30,30.1,29.6,30.9,31.2,32.7,32.9,31.7,30.4
1969,29.7,29.8,30.4,30.5,30.9,30.5,31.2,31.4,32.9,33.1,32.3,31
1970,30.1,29.7,29.9,29.7,30.7,29.9,31.2,31.1,32.6,33,31.9,30.2
1971,28.5,28.3,28.9,28.9,29,28.9,29.8,30.5,31.6,31.1,30.6,28.7
1972,28.6,28.6,29.4,29.1,29.2,29.4,30.4,31,31.9,32,31.2,29.7
1973,29.5,29.5,29.3,29.9,29.6,29.3,30.2,30.7,31.3,31.9,30.8,28.7
1974,28.2,28.7,28.5,29.5,29.9,29.6,29.6,30.5,31.3,31.7,30.8,28.9
1975,28.6,28.9,29.3,29.7,29.6,29.7,29.5,30.6,30.9,31.7,30.8,29.2
1976,28.2,28.1,28.4,29,29.1,29.3,30,30.9,32,32.3,31.4,29.6
1977,29.3,29.2,29.8,29.8,28.9,29.5,30.3,31,31.9,32,31.3,29.4
1978,28.6,29.7,29.5,30,30,29.7,30.4,30.5,31.5,32,31.3,29.3
1979,29,29.4,29.2,29.8,29.9,29.9,30.3,31.4,32.2,32.5,31.7,29.8
1980,29.4,29.4,29.6,30,29.8,30.5,30.5,31.4,31.9,31.9,31.1,29.7
1981,28.9,30.1,31,31.4,29.2,30.9,29.5,32.2,31.8,32,31.7,30.1
1982,29.2,30.1,30.3,30.5,29.3,30.9,30.4,32.1,32.2,32.3,31.3,29.8
1983,29.4,29.6,30.2,30.1,30.5,30.8,30.9,31.5,32.4,32.5,31.9,29.7
1984,28.5,30,30.2,30.4,28.9,30.5,29.9,31.6,31.4,31.3,30.9,29.6
1985,29,29.2,30.1,30.2,29.9,30,30.2,31.3,32.2,32.3,31.5,29.8
1986,29.4,30,30.3,31,30.2,30.4,30.5,32.1,32.7,32.3,31.2,30
1987,29.9,30.6,31.1,31.2,30,31.6,30.7,33,32.6,33,32,30.6
1988,29.6,29.8,30.1,31,30.2,30,30.2,31.3,32,32.3,31.3,29.4
1989,28.7,29.7,29.8,30.5,29.5,30.4,30.4,32.6,32.5,32.2,31.4,30
1990,29,30.1,30.5,30.4,30,30.8,30.7,32.1,32.9,32.9,32.1,30.5
1991,30.1,29.8,29.8,30.2,29.9,30.1,30,31.7,31.8,32.4,31,29.8
1992,28.7,30.1,30.9,30.2,29.6,30.7,29.3,31,31.4,31.6,31.5,29.1
1993,28.3,30.3,30.1,29.8,29.2,30.4,30.3,31.1,31.9,31.7,30.6,29.8
1994,28.9,29.8,29.8,29.5,29.8,29.6,30.2,31.1,31.8,31.8,30.4,29.2
1995,29.5,29.7,29.9,30.5,30.3,30.4,30.4,31.8,32.6,32.6,31.5,29.6
1996,29.6,29.4,30,30.4,30.4,29.8,30.5,31.3,32.4,32.7,31.3,30.2
1997,28.8,29.1,29.6,29.9,29.6,30.8,30.9,31.5,33.1,33.7,32.7,30.5
1998,30.3,31.1,32,31.2,30.7,30.1,31.2,31.6,33.1,33,31.9,30.1
1999,29.2,29.3,29.6,29.6,29.8,29.6,30.3,31.2,32.5,32.7,32.1,30.7
2000,28.8,29,29.7,30,30.2,29.7,30.9,32,32.5,33,31.8,30.2
2001,29.2,29.7,29.9,29.9,30.2,29.5,30.8,31.5,32.9,33.2,32.3,31
2002,29.8,30.1,29.9,29.9,29.6,29.5,30.7,31.1,32.1,32.8,31.9,30.5
2003,30,30.2,30.1,30.7,29.9,30.3,30.5,32,32.6,32.9,32,30.6
2004,29.8,29.8,30,30,30,29.7,30.7,31,32.6,33.3,32.4,31.2
2005,30.4,30.7,30.6,30.6,30.9,31.3,31.4,32.2,33.2,33.4,32.7,30.5
2006,29.7,30,29.4,29.8,30.2,29.8,30.9,31.3,32.7,33,31.6,30.2
2007,30.3,30.1,29.9,30,29.9,30.2,30.6,31.9,32.6,32.7,31.9,29.7
2008,29.2,28.9,29,29.7,29.7,29.9,30.1,32,32.7,32.8,32.2,30.2
2009,29.3,29.3,30,29.9,31,30,30.8,31.9,32.7,32.7,32.1,30.5
