1901,36.1,37,37.5,35.7,34.1,32.9,32.2,32.7,33.9,34.6,34.5,34.8
1902,36,36.8,37.3,35.4,33.7,33,32.8,33.3,34.2,34.7,34.6,34.8
1903,36.5,37.2,37.7,35.9,34.1,33,32.5,32.8,33.9,34.6,34.3,34.7
1904,35.9,37.1,37.4,35.8,34.2,33.1,32.2,32.7,33.9,34.6,34.5,34.8
1905,36.1,37,37.5,35.7,34.1,32.9,32.4,32.7,33.9,34.8,34.7,35
1906,36,37.3,37.5,35.7,34.4,33.3,32.4,32.9,34.1,34.6,34.3,34.2
1907,35.8,37.2,37.7,35.8,34.3,33.1,32.3,32.7,33.9,34.5,34.3,34.1
1908,36,36.8,37.8,36,34.8,33.2,32.4,32.7,34.3,35.5,34.1,34.3
1909,35.7,36.7,37.2,35.2,33.9,32.7,32.4,32.9,34,34.5,34.3,34.8
1910,36,37,37.7,35.9,34.4,33.1,32.7,33,33.9,34.6,34.6,35.1
1911,36.2,36.1,37.1,35.3,33.3,33.2,30.9,32.1,33.1,33.7,33.9,33.6
1912,35.4,36.7,37,35,33.2,32.1,30.7,31.5,32.5,33.9,34.5,33.5
1913,35.2,36,36.7,35,33.8,32.1,32.2,32.7,33.9,34.6,34.5,34.8
1914,36.1,37,37.5,35.7,34.1,32.9,32.2,32.7,33.9,34.6,34.5,35.1
1915,36.1,37.1,37.4,36.1,34,32.5,31.8,32.4,33.7,34.5,34.7,34.3
1916,35.6,37.4,36.9,35.1,34.2,32.7,31.8,32.7,33.9,34.6,34.8,34.7
1917,36.2,37.5,37.5,35.2,34.1,32.7,31.9,32.4,33.7,34.5,34.8,35.1
1918,35.8,37.6,37.4,35.3,34.2,32.8,32.2,32.7,33.9,34.6,34.5,34.8
1919,36.1,37,37.5,35.7,34.1,32.9,32.2,32.7,33.9,34.6,34.5,34.8
1920,36.1,37,37.5,35.7,34.1,32.9,32.2,32.7,33.9,34.6,34.5,34.8
1921,36.1,37,37.5,35.7,34.1,32.9,32.2,32.7,34.4,35.1,35.6,35.9
1922,37.1,38,38.3,36.1,34.7,33.7,31.9,32.6,34.3,35.2,35.8,36
1923,36.1,37,37.5,35.7,34.1,32.9,32.2,32.7,33.9,34.6,34.5,34.8
1924,36.6,38.1,38.2,36.4,34.9,33.6,33.7,33.7,35,35.7,35.7,35.7
1925,36.5,36.8,37.5,35.6,34.8,34.2,33.8,34.2,34.6,34.3,34.5,34.5
1926,36.1,37,37,34.5,34.8,33.8,33.5,34.1,34.6,34.6,34.8,34
1927,36.1,37,37.5,34.1,32.9,32,32.5,34,34.9,35.6,36.1,35.4
1928,35.9,37,38.4,36.9,35.1,32.8,32.8,33.1,34.8,35.8,36.3,35.2
1929,36.1,38.2,38.5,35.7,34.6,32.3,31.5,31.9,33.3,34.5,34.5,35.2
1930,36.4,37,37.3,35.5,33.1,31.9,31.2,31.7,33.2,34,34.4,34.9
1931,36.2,37.2,37.4,35.6,35.1,33.5,32.8,33.2,34.5,35.2,34.5,35.1
1932,36.1,38.2,37.5,35.7,34.1,32.9,32.2,32.7,33.9,34.6,34.5,34.8
1933,35.9,37.3,37.6,36.3,34.5,33.3,32.4,32.9,34.1,35,34.6,34.7
1934,35.4,35.9,36.8,36.1,34.8,33.4,32.5,32.8,33.9,34.8,35.2,35.3
1935,36.8,37.7,38,35.6,33.9,32.2,31.6,32.1,33.9,35,35,34.7
1936,35.9,37.1,37.5,35.9,34.7,32.4,31.4,32.1,33.5,35.2,35.3,35
1937,36.3,37.4,37.8,36.8,35.3,33.3,32.2,33,34.7,35.3,35.3,34.9
1938,35.9,37.1,37.8,35.7,34.1,33.1,32.2,32.9,34.1,34.8,34.7,34.6
1939,35.8,36.9,37.7,36.3,35.3,32.9,32.5,33.2,34.9,35.1,35.2,35.1
1940,36.6,37.8,37.5,35.2,35.1,33.6,32.6,33.1,34.4,35.2,35.5,35.2
1941,35.9,37.4,38,36.7,35.4,32.9,32.3,33.1,34.8,35.2,35.1,35.1
1942,36.2,37.5,38.1,36.7,34.9,33.6,32.1,32.9,34.2,35,35.1,35.2
1943,36.2,37.1,37.8,36.8,35.5,33.2,32.4,33,34,34.9,35.2,35.3
1944,35.1,37,38,36.8,35.1,33.5,32.5,33.1,34.7,35.3,35.9,35.8
1945,36.6,37.1,37.9,37.2,35.6,33,32.3,32.9,34.1,35.2,35.2,35.3
1946,35.8,36.7,37.8,36.8,35.5,33.7,32.6,33,34.3,35.1,35.6,35.9
1947,37,37.1,38.1,36.3,34.1,33.3,32.7,32.7,34.2,34.4,34.9,34.8
1948,36.2,36.8,37.7,36.3,35.5,33,32.2,32.8,34.1,34.7,34.1,34.4
1949,35.5,36.5,37.4,36.6,35.4,33,32.2,33,34,35.1,35.1,35
1950,35.7,36.1,37.7,36.1,34.2,32.2,31.7,32.2,33.5,34.2,34.2,34.7
1951,35.3,36.4,37.4,34.9,34.2,32.9,32.2,32.9,34.4,34.7,34.8,34.7
1952,35.6,37,39,36.6,35.9,33.6,32.5,32.8,34.6,34.7,35.5,35.2
1953,35.7,37.3,38.6,37,35.3,33.5,32.1,32.9,33.8,34.4,35.6,35.2
1954,36.4,37.3,38,36.2,35.6,33.1,32.1,32.6,33.5,34.5,35.6,34.2
1955,35.6,36.5,38,36.7,34.7,32.8,32.5,33,34.7,34.7,34.8,34.8
1956,35.7,36.2,37.2,35.9,34.6,33,31.3,32.7,33.8,34.3,34.6,34.3
1957,35.4,36.3,37.5,36.4,34.6,34.3,32,33.4,34.3,35.6,34.5,33.7
1958,35.7,36.4,38.1,37,34.9,33,31.9,32.9,34.6,34.9,35.3,34.2
1959,36,36.6,37.3,35.8,34.9,32.7,32,31.7,33.8,34.3,35.3,34.3
1960,36,37.3,36.5,34.9,34,32,31.8,32.7,34,33.8,34.3,34.4
1961,36.5,37.3,37.4,35.9,35.5,33.7,32.5,32.6,33.4,33.4,32.6,34.3
1962,34.6,36.7,37.4,36.2,33.6,33.1,32.1,33.2,34,34.8,35.2,34.5
1963,35.5,36.7,37.9,34.8,32.8,32,31.9,32.4,33.6,35.1,33.5,33.4
1964,34.8,36.9,38.1,35.1,33.5,32.8,30.9,31.9,33.2,33.9,34.4,33.2
1965,34.7,37.1,37.5,35.7,34.7,32.5,31.5,32.3,34.1,33.3,33.1,34.9
1966,36,37.8,37.7,35.2,34.6,32.7,32.3,32.8,34.5,34.5,34.2,35.9
1967,36.2,37,38.2,35.8,34.1,33,32.1,32.5,33.3,34.1,33,32.3
1968,34.6,35.7,36.2,34,33.2,31.4,30.8,32,34.1,34.1,33.4,33.4
1969,35.2,36.3,37.4,37.2,34.4,33.4,32.9,32.6,34.1,35.8,35.4,35.4
1970,36.7,37.7,37.3,34.8,34.8,33.6,33,32.8,33.9,34.5,35.8,35.9
1971,36.8,37.2,37,36.3,33.6,32.3,31.8,32.1,33.6,33,34.3,35.3
1972,36.4,36.5,37.7,36.8,34.6,33.6,32.3,33.5,34.3,34.9,34.6,35.5
1973,36.7,37.3,38.9,37.5,34.8,33.3,32.7,32.7,33.8,35.3,34.9,35
1974,36.7,37,36.7,35.7,34.6,33.7,32.9,33.2,33.7,34.5,34.9,35.2
1975,35.9,37.2,37.8,36,34.4,32.4,31.9,32.1,33.3,34.2,34.5,35.5
1976,36.1,37.1,37.4,35.5,34.2,33.4,32.3,32.7,33.6,34.5,35.6,35.7
1977,36.1,37.2,37.4,35.8,34.9,33.6,32.9,32.4,33.7,34,33.4,33.9
1978,35.5,36,36.5,35.1,33.3,32.9,31.8,33,34.6,34.5,34.3,34
1979,35.5,36.9,37.5,35.7,33.6,31.7,31.6,32.7,34.1,35.1,35.1,35.7
1980,36.4,37.9,38.4,37.2,35.2,33.6,32.5,32.3,34.4,35.5,35.7,36.8
1981,37.8,37.6,36.6,34.7,33.4,33.2,32.1,33.3,34,35.1,35.6,35.5
1982,36.7,37.5,38,34.6,33.3,32,31.5,31.8,33.2,33.1,34.4,35.1
1983,37,37.7,38.6,36.9,34.1,33.3,33.2,33.2,33.9,35.3,35.1,35.8
1984,36.9,37,38.1,37.1,34.4,32.2,31.9,32.6,33.7,34.3,33.1,33.7
1985,35.8,36.6,36.4,35.4,33.4,32.4,31.6,32.4,33.4,34.1,34.9,35.2
1986,36.6,37.3,38.2,35.2,32.9,32.7,32.4,33.1,34,35.6,35.4,34.2
1987,36.2,37.2,37.8,36.4,34,32.6,33,33.1,35.1,35.2,35.6,35.8
1988,37.4,38,38.3,35.8,35.2,33.1,32.5,33,33.5,34.8,33.7,34.7
1989,35.8,36.7,37.4,34.5,33.6,32.6,32,32.4,34.1,34.3,33.2,33.6
1990,35.5,36.9,36.4,34.6,34.5,32.8,32.4,32.4,34.2,35.4,34.8,33.9
1991,36.2,37.5,37.3,35.8,34.3,33.2,32.2,32.2,33.7,36.1,34.8,35.7
1992,34.7,38.1,37.9,36.4,34.6,33.3,31.8,32.1,33.6,34.2,34.2,34.7
1993,35.3,36.5,37.6,36.6,34.9,32.9,32,32.4,33.5,32.8,34.7,34.9
1994,36.7,37.2,37.8,36.4,34.4,33.1,31.4,32.4,34,33.9,33.2,33.2
1995,36.1,37.5,37.8,36.2,34.2,33.1,32.4,32.8,33.8,33.8,33.9,34.8
1996,36.2,37.9,38.1,36.5,33.8,33.3,32.3,31.8,33.7,34.6,34.6,34.7
1997,36.3,37.3,37.8,34.7,34,32.2,32.5,33.5,34.6,34.1,33.3,34.2
1998,36.6,37,37.9,36,34.6,33.5,32.2,32.1,33.8,35.7,33.8,35.6
1999,36.5,37.2,38.6,35.5,34.4,32.4,32,32.2,34.1,33.4,34.4,34.8
2000,35.6,37.2,37.5,35.7,33.7,32.7,33.4,32.4,33.4,33.9,36.4,34.8
2001,36.5,37.3,38.6,35.8,34.1,32.4,32.2,31.4,34.3,35.3,34.5,35.3
2002,36.5,37.2,38.2,36.7,34.8,33.8,32.2,33.5,34,34.5,34.6,35.4
2003,36.7,37.3,38,37.1,35.3,33.3,32.7,33.4,34.2,35.3,34.6,35
2004,35.9,37.3,38.1,36.2,34.7,33.4,32.8,33.4,34.3,33.8,34.8,35.1
2005,35.9,37.2,38.1,36.5,34.3,33.4,32.5,33.2,34.5,34.9,35,34.2
2006,36.7,37.8,38.3,35.9,34.4,33.5,31.8,33,33.9,35.5,35,35.6
2007,36.7,37.2,37.6,36,34.6,33.3,32.6,33,34.1,34.7,34.8,35.2
2008,36.8,38,37,35.3,33.9,33,32.2,33.9,34.6,35.4,34.3,34.9
2009,36.7,37.3,38.4,36.8,35.1,33.8,32.7,34.3,34.8,34.6,35,36.4
