1901,28,28.3,28.8,28.9,29.1,28,28.3,30,31.7,31.4,29.3,28
1902,28,28.3,28.7,29.2,29,28.3,28.6,30.3,31.9,31.4,29.4,28.3
1903,28.1,28.5,28.8,29.2,29.3,28.3,28.3,30.2,32.4,31.9,29.2,27.9
1904,27.9,28.1,28.4,29,28.9,28.3,28.2,30,31.5,31.6,29.4,27.8
1905,28.1,28.3,28.5,28.9,29.1,28.6,28.2,30.3,32.1,32,29.4,28.2
1906,28.3,28.2,28.7,28.8,29.2,28.2,28.3,30,31.8,31.5,29.1,28.1
1907,28.1,28.2,28.6,29,29.1,28.1,28.1,29.7,31.7,31.7,29.2,28.1
1908,28,28.3,28.7,29.1,28.8,28.2,28.3,30.2,31.9,31.9,29.5,28.1
1909,28,28.4,28.8,29,29.1,28.1,28.4,30.2,31.8,31.7,29.3,28.2
1910,28.1,28.3,28.6,28.9,28.9,28.1,28.3,30,31.7,31.5,29.4,28.1
1911,27.9,28.2,28.5,28.8,29,27.9,28.1,29.9,31.5,31.8,29.5,28.5
1912,28.3,28.6,28.6,29.2,29.5,28.1,28.2,29.9,31.9,31.6,29.8,28
1913,28.1,28.4,28.6,29,29.1,28,28.5,30.2,31.9,31.9,29.6,28.1
1914,28.3,28.3,29,29,29.3,28.4,28.3,30.2,32.2,32.1,29.7,28.3
1915,28.2,28.4,28.8,29.2,29.1,28.4,28.7,30.2,32.1,32.1,29.7,28.3
1916,28.2,28.4,29,29.2,29.1,28.3,28.4,30,32,32.1,29.4,28.2
1917,28.2,28.7,28.9,29.1,29.4,28.4,28.5,30.1,31.8,31.8,29.5,27.9
1918,27.8,28.3,28.7,28.8,29,28,28.3,29.6,31.8,32.2,29.6,28.2
1919,28.2,28.3,28.8,29.2,28.8,28.1,28.3,29.9,31.8,31.5,29.3,28.2
1920,28.3,28.6,28.8,28.9,29.3,28.3,28.4,30.1,32.2,32.1,29.6,28.4
1921,28.3,28.6,28.9,29,29.1,28.3,28.3,29.9,31.8,31.9,29.4,28.1
1922,28.3,28.4,28.9,29.2,29.3,28.4,28.4,30.5,32.1,31.8,29.7,28.3
1923,28.2,28.6,28.8,29.2,29.1,28.4,28.5,30,32.5,31.8,30.2,28.3
1924,27.7,28.8,29.3,29,29.4,28.4,28.2,29.9,31.8,31.7,29.4,28.1
1925,28,28.2,28.6,29,29.2,28.6,28.6,30.1,31.6,31.6,29.6,28.3
1926,28.6,28.8,29,29.1,29.5,28.6,28.1,30.3,32.1,31.9,29.7,28.2
1927,28.5,28.6,28.9,29.1,29.3,28.1,28.5,30.4,32.1,31.7,29.3,28.7
1928,28.6,28.5,28.9,29,28.9,28.5,28.4,30,32.4,32.2,30,28.5
1929,28,28.7,28.7,29,29.5,28.4,28.3,29.9,32.4,31.9,29.7,28.3
1930,28,29,28.5,28.9,28.8,27.9,28.1,30.1,32.2,31.8,30,28.3
1931,28,28.5,29.2,29.2,29.3,28.1,28.3,30.4,32.2,32.1,29.3,28.2
1932,28.2,28.4,28.7,29,28.9,27.9,28,29.5,31.9,31.7,29.7,28.1
1933,27.6,28.2,28.5,28.9,28.9,27.8,28.2,29.9,31.5,31.9,29.6,27.7
1934,27.4,27.4,27.7,28.3,29.2,28,28.2,30,31.6,31.2,28.6,27.5
1935,28.4,27.1,28.4,27.9,28.8,28.3,27.9,29.5,32.2,32.5,29.3,27.9
1936,27.5,27.8,28,27.7,29.1,28.4,28.3,29.6,31.5,31.8,30.1,27.5
1937,27.9,28.3,28.5,28.1,28.8,28.4,27.9,29.2,32,31.4,29.6,28
1938,28.6,28.4,27.9,29.2,28.8,28.4,28.8,30.5,32.2,31.8,29.5,27.9
1939,27.9,28.3,27.8,28,28.3,26.8,28.4,30.3,31.5,31.4,29,28.2
1940,27.3,28,27.7,28.7,28.7,28.1,27.7,30.3,32.2,31.2,29.1,28.6
1941,27.6,28.9,28.5,29.1,29.4,28.1,28.5,29.9,32.6,32.3,28.1,27.5
1942,28,28.7,27.9,28.1,28.8,28.5,27.6,30.2,32.6,31.1,27.3,27.7
1943,28,27.6,28,28.6,28.3,27.6,28.4,30.3,31.7,31.8,29.7,28.5
1944,28,27.8,27.5,28.2,28.3,28.9,28.5,30.5,32.3,32.2,28.2,27.9
1945,27.9,27.7,28.6,28.7,28.7,27.2,28.1,29.7,32.1,32.3,29.7,27.8
1946,28.7,29.1,28.3,28.4,29,27.4,27.8,29.5,31.8,32.9,28.8,28
1947,27.5,27.7,28,28.5,28.6,28.6,28.5,29.9,32,31.7,29.8,27.8
1948,27.6,28,27.9,28.6,28.8,27.6,28,29.7,31.2,31.8,29.6,28.7
1949,29.4,27.8,28.4,29,28.9,27.6,28.7,31.6,32.2,32,30.3,28.2
1950,27.1,27.6,28,28.5,27.5,27.3,28.1,29.5,31.5,29.7,28.9,27.6
1951,26.8,26.5,28.3,28.6,28.8,27.4,28.1,30.2,32.3,32.1,28.8,27.1
1952,28.7,27.2,28.4,27.7,28.1,27.4,28.5,30.4,31.8,31.6,28.2,29.4
1953,28,29,28.5,28.3,28.9,28.2,28.7,30.8,31.1,32.5,31.2,27.7
1954,27.2,28.6,28.5,28.9,29.6,27.6,28.9,30.5,32.3,32.7,29.2,27.6
1955,28.1,27.4,28.6,28.3,28.2,28.1,28.7,30.7,31.6,32.4,30.4,27.5
1956,26.7,27.8,28.4,27.7,28.6,28,28,30.8,31.7,32.2,29,27.7
1957,27.6,27.4,28.2,28.4,28.2,28.7,29.2,31.1,33,32.5,32,28.2
1958,28.9,28.3,28.4,29.4,28.8,27.9,27.7,29.4,32.3,32.2,30.1,27.8
1959,28.7,27.5,28.2,28.8,29.9,28.3,28.6,30.5,31.7,31.3,28.6,27.3
1960,27.7,27.5,26.8,27.2,28.7,27.9,26.7,29.9,31.3,31.7,29.3,28.7
1961,28.3,27.3,28,28.5,29.2,28.1,27.8,28.8,31.2,31.5,27.8,26.2
1962,26.7,27.6,27.6,28.4,27.6,28.2,27.9,29.5,31.2,30.8,28.8,27.4
1963,27.2,28.3,27.5,27.9,28,27.8,28.2,30,31.4,32.2,26.8,27.3
1964,27.9,28.3,28.8,29.2,28.8,27.9,26.9,29.6,30.9,31.7,29,28.4
1965,27.8,27.5,27.9,28.5,28.6,28.2,28.3,30,31.1,31.4,29.6,28
1966,29,28.6,28.4,28.9,29.4,27.6,28.7,30.3,32,31.2,29.2,28
1967,28.3,28.5,28.6,28.2,28.4,27.7,27.3,29.1,30.7,31.6,28.2,27.1
1968,27.5,27.8,27.4,28.5,29,27.3,28,30.1,31.5,32,29.1,26.6
1969,27.9,29.1,28.8,29.4,28.9,28.7,28.5,30.3,32,32,30.2,28.2
1970,27.8,28.4,28.3,29.3,29.6,28.4,28.8,30.1,31.8,31.5,28.8,27
1971,27.8,27.5,28.7,28.2,28.8,27.8,27.8,29.9,31.1,31.8,28.5,27.5
1972,28.2,27.2,28.6,29,29.3,28.2,28.7,30.5,32.2,31.5,28.5,28.4
1973,28.5,28.1,29.3,28.7,30.6,27.9,27.9,30.1,32.3,31.8,29.2,27.7
1974,27.2,29.2,28.5,28.3,27.5,27.8,27.6,30.7,32,32.2,29.8,28.6
1975,28.2,28.8,28.6,28.9,29.3,27.5,28.3,29.5,31.5,31.1,29.8,28
1976,28.1,28.1,28,28.3,28.3,27.6,28.1,29.4,31.7,31.8,29.8,28.5
1977,28,28.9,28.9,28.6,29.7,28.9,29,30.5,32.5,32.7,29.1,28.3
1978,28.2,29.3,27.8,29,29.6,27.7,28.3,31.4,33.2,32.6,28.6,27.7
1979,28.3,27.7,28.8,29.1,29.2,27.5,28.4,31.2,32.8,31.2,29.5,28.3
1980,28.6,29.3,28.6,28.8,29.6,28.3,27.8,29.8,32,31.1,29.7,28
1981,28.9,28.7,29.3,29.8,28.5,28.7,28.7,30.5,32.6,32.2,31.3,29.9
1982,28.8,29.6,29.2,29.1,28.8,28.6,28.8,30.3,31.9,30.5,28.2,29.4
1983,29,30.3,30.6,30.2,30.6,29.3,29.5,28.5,32.9,31.9,30.8,27.9
1984,27.1,28.5,29.4,29.2,29.8,28.4,28.3,30,33,32.6,28.9,27.8
1985,29.3,27.2,28.8,28.7,29.5,28.6,28.9,30,32.2,31.4,28.7,28.4
1986,27.9,28.9,28.5,29,29.5,28.1,28.8,30.7,31.3,30.7,29.3,27.8
1987,28.6,29.1,29.9,29.8,30.1,28.5,30,30.7,32.8,31.6,32.1,29.9
1988,28.5,29.4,28.7,30.3,29.8,29.3,29.2,30.9,32.6,32.2,29.2,28.5
1989,27,27.6,28.6,28.8,28.9,28.2,28.3,30.5,32.8,31.9,30,27.9
1990,28.8,28.5,29.5,29.5,28.6,29.2,29.4,30,32.5,32.7,32,29.4
1991,28,29.8,29.4,29.2,30.2,29.3,28.5,30.2,32.1,30.8,29.9,28.9
1992,29.3,29.3,30.2,30.3,29.5,28.9,29.2,30.1,34.4,31.6,29.1,28.7
1993,27.8,27.8,28.3,29.4,29.7,28.4,28.2,30.6,31.4,32.2,30.5,28.8
1994,27.8,28.4,29.7,29.8,29.8,29,27.8,31.5,32,30.9,31.2,28.5
1995,28.1,28.7,28.4,30.1,29.8,28.7,29.1,31.5,32.2,33.2,31.7,29.7
1996,28.7,28.9,28.5,28.6,29.2,28.4,30.1,31.3,33,32.7,31,29.8
1997,29.8,29.2,29.4,30.2,30.5,30,29.8,30.8,33,33.1,31,29.3
1998,29,28.6,29.4,28.7,31.4,28.9,30.4,31.8,31.6,32.5,31.6,29.3
1999,28.7,29.3,28.7,29,29.6,28.7,28.8,30.4,32.2,31.7,29.5,29.8
2000,29.1,28.4,28.6,29.5,30.1,29.1,28.6,30.8,32.5,31.7,28.7,27.7
2001,27.3,28.8,28.8,29.4,29.2,28.9,29,31.1,32.5,32.7,29.8,28.8
2002,27.9,28.3,29.1,29.7,29.7,28.6,30.5,31,31.9,33.1,29.7,29
2003,29.2,29.8,29.8,29.2,30,28.8,28.7,31.5,32.4,32.4,32.2,29.3
2004,29.3,29.1,29.5,29,29,28.2,28.8,30.9,32.8,32.7,29.4,28.8
2005,28.7,30.3,30.1,29.6,30.7,30,30.6,32,32.7,33.3,32.4,30.3
2006,28,28.3,28.8,28.9,29,28.1,28.7,31.1,31.5,32.9,29.5,27.8
2007,27.6,28.3,28.6,29.6,29.5,28.3,28.2,30.3,32.5,31.9,29.7,27.6
2008,28.6,27.5,28.6,29.1,29.9,27.8,28.5,30.3,32.4,32,29.9,28.2
2009,28.3,29.6,28.8,28.6,29.3,28.9,28.1,30.5,32.9,32.6,29.6,29.4
