1901,33.2,34.4,34.6,34,33,32,30.1,30,31.4,32.2,32.6,33
1902,34,34,34.1,33.9,33.3,32.4,30.3,30,30.9,32.1,32.3,32.7
1903,34,34.3,34.8,34.2,33.5,31.8,30,29.7,31.3,32.2,32.4,32.7
1904,33.7,34.1,34.1,33.7,33.1,31.8,29.7,29.7,31,32,32.2,32.7
1905,33.9,33.6,34.4,34.2,33.4,31.6,29.9,29.9,31,32.3,32.5,33.2
1906,34.1,34.6,35.1,34.9,33.5,32.1,29.8,29.8,31,31.9,32.4,32.3
1907,33.9,33.7,34.7,34,33.4,32,30.2,30,31.1,32.3,32.5,32.6
1908,33.8,33.9,34.3,34.2,33.1,32,29.9,29.6,30.8,31.9,32.3,33
1909,34,34.5,35.2,33.9,33,31.5,29.7,29.6,31.2,32.1,32.5,32.8
1910,33.5,34.5,34.7,34.5,33.6,32.8,30,29.7,31.1,32,32.4,33
1911,34.2,34.4,34.6,34.4,33,31.3,29.8,29.5,31,32.1,32.1,32.3
1912,33.9,34.1,34.8,34.4,33.9,32.2,30.2,30,31,32.1,32,32.9
1913,34.1,33.6,33.7,34.1,33.4,33.1,30.5,30.3,31.1,31.9,32,32.1
1914,34.2,34,34.1,34,33.6,32.3,30,29.6,30.8,32.2,32.2,32.5
1915,33.6,34.2,34.9,34.5,33.2,32.1,30.1,30.1,31.2,32.2,32.4,32.6
1916,34.1,34.4,34.8,33.7,33.3,31.9,29.7,29.8,30.8,31.9,32.1,32.6
1917,34.1,33.6,34.2,34,33.1,32,30.3,29.8,30.8,32,31.8,32.6
1918,33.8,33.5,34.1,33.5,32.9,31.5,29.5,29.3,31.3,32,32.3,32.2
1919,33.9,34.3,34,33.2,32.3,31.5,29.5,29.6,30.7,31.9,32.3,32.9
1920,34,34.3,34.2,33.6,32.9,31.8,29.6,29.6,30.8,31.8,32,32.7
1921,33.4,34.1,34.4,33.5,32.3,31,29.9,29.9,31.2,32.4,32.1,32.7
1922,34.2,34.2,34.5,33.5,33,32,29.8,29.5,30.6,31.8,32.1,32.4
1923,34.3,33.4,34,33.3,32.9,32,30.4,29.7,30.9,31.8,32.1,33.4
1924,34,34.1,34.9,33.4,32.8,31.5,29.5,29.6,31.3,31.5,31.8,31.5
1925,32.2,33.4,33.9,34.6,34.1,32.4,29.8,29.4,30.1,31.3,30.3,31.3
1926,33.3,34.9,35.4,34.7,33.1,30.9,29.1,30.4,31.5,32.7,32.1,32.7
1927,33.5,34.2,33.2,33.7,32.8,31.1,29.4,29.5,31.2,31.3,31.9,32.4
1928,33.7,33.2,33.9,33.4,31.9,31.7,29.9,29,30.3,30.5,31.3,32.2
1929,33.1,34,34,34,32.6,30.4,29.3,29.2,30.7,31.4,31.7,31.4
1930,32.8,34.3,33.2,33.5,32.6,30.8,29.3,29,30.5,31.2,31.4,32.9
1931,33.2,33.5,34.3,33.8,32.7,31.6,29.6,29.4,30.2,31.7,31.8,32.7
1932,33.1,34.3,34.3,34.2,33,31.9,29.2,30.1,30.9,32.1,32.2,31.6
1933,33.8,33.8,33.1,33.7,33.4,31.3,30.2,30.5,30.9,31.2,32.3,32.5
1934,32.6,32.6,33.7,34.3,32.5,31.5,30.1,30.4,31.8,32,32.3,32.3
1935,33.7,34.4,33.8,34.3,32.8,31.3,29.4,29.4,31,31.5,31.6,32.5
1936,33.5,34.8,34.4,33.8,32.4,31.2,29.2,29.5,30.9,32.1,32.5,32.6
1937,34.3,34.9,34.6,34.6,33.2,32.1,29.7,29.8,30.9,31.8,32.3,33.1
1938,33.8,35,34.3,34.4,33,32,29.8,29.2,30.8,32.4,32.4,33.1
1939,34,33.8,34.2,34.2,33.1,32.1,30.6,30.2,30.9,31.7,32.1,32.5
1940,33.4,33,34.1,34.3,33.7,32.3,30.1,30.1,31.3,31.9,31.9,32.3
1941,34.3,33.9,34.7,34.2,33.6,32.1,30.1,30.4,31.5,32.7,32.7,32.8
1942,33.3,33.5,34.6,34.3,33.3,32,29.9,29.2,31.6,32.3,32.6,32.2
1943,33.3,33.9,34.5,33.9,33.3,31.8,29.8,29.4,31,31.9,31.8,32.3
1944,33.2,33.6,33.9,33.9,33.9,32.2,30.5,30.3,31,32,33,33.2
1945,34.5,33.9,34.7,34.2,33.5,32.6,29.9,29.9,30.9,32,32.6,32.9
1946,33.8,33.7,34.8,34.2,33.6,31.8,29.8,29.6,30.5,31.5,32.7,33
1947,34,33.4,34.3,33.3,33.8,31.8,30.4,29.8,30.9,31.9,32,32.5
1948,33.2,33.4,34.6,33.7,33.2,31.3,29.8,29.7,30.6,32,31.9,32.9
1949,33.7,33.6,34.3,34.1,33.4,31.8,30.2,29.9,31.2,31.8,32,32.3
1950,33.4,34.1,34.4,33.8,33.3,31.8,29.9,29.7,30.6,31.2,32.1,32.7
1951,34,32.4,33.1,33.8,32.4,31.4,29.8,29.4,30.8,31.2,32.1,33.2
1952,34.3,34.2,33.9,33.6,32.5,31.5,29,28.6,30.3,31.3,31.9,33.1
1953,35.1,33.1,33.5,33.7,32.4,30.9,29.2,29,30.6,31.8,32.3,33.4
1954,34.5,33.5,33.3,33,32.4,30.8,28.5,28.4,30.6,30.9,31.7,33.3
1955,34.3,33.7,33.7,33.3,33,31.4,29.5,29.6,30.7,31.6,32.2,31.7
1956,33.4,33.3,33.3,33,32.9,31.6,28.8,29.1,31.2,31.7,31.9,31.8
1957,32.2,33.3,34,33.9,33,32.3,30.1,30.3,31.1,31.7,32.2,33.4
1958,35,33.4,34.4,33.8,33.4,31.6,29.1,29.6,31.1,32,31.7,32.2
1959,33.3,33.4,34.4,33.9,32.9,32.4,29.6,29.4,30.4,31.7,31.9,32
1960,33.6,34,33.9,32.9,33.2,31.5,29.9,30.1,31.2,31.9,31.8,32.3
1961,32.9,33.6,35,33.8,33.4,31.7,29.4,28.9,30.6,31.7,32.2,32.6
1962,34.2,32.9,33.9,33.7,33.1,31.2,30,29.4,30.7,31.5,31.8,31.3
1963,33.7,33.2,33.5,33.6,33,32.1,30.6,30.2,31.5,31.8,32.1,32.5
1964,33.6,33.7,34.4,33.8,32.6,31.4,29.2,28.8,30.4,31.1,31.8,32.1
1965,32.4,32.5,33.8,33,33,31.3,29.1,29.6,30.6,31.8,31.9,32
1966,33.1,32.9,34.2,33.4,32.5,31.7,29.6,29.7,30.7,31.3,31.7,32.9
1967,32.7,33.6,34.1,33.6,33.1,31.4,29.2,29.8,30.5,31.8,31.6,32.1
1968,33.1,32.6,33.5,33.3,32.6,31.7,30.3,30.4,31.2,31.8,32,33.1
1969,34.2,33.9,34.3,34.2,33.5,31.9,29.6,29.6,31,31.7,31.7,33.5
1970,34.1,34.3,34.8,34,32.7,31.8,29.8,30,30.4,32.2,32.2,32.5
1971,32.7,33,33.4,33.8,32.7,31.4,29.5,29.3,29.8,31.6,31.7,31.5
1972,33,33.6,33.6,33.4,32.6,31.2,30.3,30,30.9,32.1,32.3,32.4
1973,33.4,34.4,34.5,34.5,33.7,32,30.6,30.4,31.3,32.1,32,32
1974,32.6,33.6,33.8,34,33.2,32.1,30.3,30,30.8,32.2,31.9,32.2
1975,33,33.5,34.1,33.7,32.7,31.6,29.4,29.4,30.6,31.9,31.8,32.6
1976,33.1,33.3,33.7,33.5,32.1,31,29.4,29.1,30.6,30.9,31.5,32.2
1977,34.7,33.3,34.1,34.2,33,31.6,29.5,29.7,30.7,31.4,32.3,32.6
1978,33.9,33.8,33.4,33,32.6,31.1,29.3,30,31.1,31,31.3,31.9
1979,33.7,33.1,34,33.9,33.1,31.5,30,30.1,31.1,31.8,32,31.6
1980,34,33.3,33.7,33.8,32.8,31.6,29.8,29.9,31.4,31.8,31.8,32.2
1981,32.6,34.6,33.7,34.2,32.8,32,29.5,29.9,31.6,32.1,32.1,33.1
1982,32.8,33.3,33.2,33.9,32.8,31.4,29.8,29.3,31.2,31.6,32,31.3
1983,32.7,33.9,35.2,34.9,33.4,31.7,30.1,30.1,31.2,32.2,32.4,32.5
1984,33.3,32.8,33.8,33.5,32.9,32,29.9,30.5,31.3,31.9,32.1,32.1
1985,33.4,33.4,34.3,33.8,32.7,31.5,28.6,30.3,30.3,31.9,32.8,31.8
1986,32.9,33.8,33.7,33.9,33.3,31.9,29.3,30,31.1,31.7,31.3,30.9
1987,34.1,34.1,34.4,35.1,33.9,32.5,31.3,30.7,31.6,32.3,32.8,31.9
1988,33.3,34.5,35,34.4,33.8,32.1,30.1,30,31,32.2,32.2,30.8
1989,33.2,33.4,34,33.9,33.6,31.8,30.3,30.3,31,32,32.7,32.7
1990,33.3,33.6,35.3,34.1,33.6,32.5,29.3,30.3,31.3,32,32.2,32.1
1991,33.6,33.9,32.9,33.9,32.8,32.5,29.9,29.6,31.2,31.3,31.1,31.4
1992,32.9,33.7,34.2,34,32.7,31.7,29.7,30,31,31.9,31.2,33.1
1993,33.3,34,33.6,33.7,32.5,32.1,29.9,30.8,31.1,32.4,31.3,31.6
1994,33.7,33.5,34,34.2,33.7,32,29.5,30,31.4,31.5,31.5,30.5
1995,32.3,33.2,34,33.8,33.3,32.2,30,30.4,31.3,32.1,32.4,31.6
1996,34.4,33.5,33.1,33.9,33.8,32.4,30.2,30.8,31.1,31.7,32,32.2
1997,34.8,32.9,35.4,33.9,33.2,31.6,30,30.4,31.8,32.4,32.2,31.6
1998,33.6,35.3,36.2,35.1,33.9,32.5,30.6,30,31.3,32.2,32.8,32
1999,33.6,33.4,34.3,33.9,33.7,32.1,30.2,30,31,31.4,31.8,31.7
2000,34,33.2,34.7,34.2,33.4,31.9,29.7,30.2,31.2,31.8,32.4,32
2001,33.5,33.7,34.8,34.3,33.4,32.1,29.9,30.1,31.1,32.7,32.4,31.6
2002,33.4,33.9,33.2,33.9,34,32.3,30.6,30.2,31.4,31.7,31.7,32.5
2003,34.2,34.6,34.7,34.8,34.3,32.1,30,30.4,30.2,32.5,31.7,31.9
2004,33.7,34.2,34.8,33.9,33.7,31.5,30.4,30.3,31.4,32.8,32.7,33
2005,33.9,34.5,35.2,34.4,33.7,32.5,30.2,30.2,31.8,32.5,33,33.6
2006,33.7,34.4,34.5,34.3,33.1,32.9,30.6,30.6,31.5,32.1,32.7,32.6
2007,33.7,34.6,35.2,34.2,33.7,32.4,30.4,29.8,31.3,32.3,32.6,33
2008,32.1,33.8,34.2,33.7,33.4,31.7,29.4,29.4,31.1,31,32.7,32.2
2009,32.7,34.2,34.6,34.6,33.4,31.9,30.3,30,31,31.9,32.4,33.6
