1901,32.1,30.8,30,29.7,28.9,29,29.7,31.2,32.1,33.1,32.8,33.1
1902,32,31.7,30.9,30.5,29.1,29.4,30.2,31.2,32,32.8,32.7,33.5
1903,31.5,30.2,30.4,31,30.5,29.5,29.9,31,31.8,33.1,32.8,33.3
1904,31.5,31.3,29.9,30.4,29.3,28.4,28.7,29.8,31.6,32.6,32.3,32.4
1905,31.7,30.3,29,29.3,29.6,28.9,29.6,31.3,32.2,33.1,33.2,32.7
1906,32.3,30.3,30.5,29.6,28.4,27.7,29.3,30.9,31.8,33.2,32.9,32.8
1907,31.8,30.4,30.9,30.9,30.6,29.9,28.7,31.1,32.3,33.6,32.8,33
1908,32.5,32.5,30.9,30.8,30.4,29.7,30.4,31.9,32.7,33.6,32.7,33.2
1909,31.9,30.8,31.6,30.6,30.3,29.9,30.1,31.3,32.1,33.4,33,33
1910,31.3,31.2,30.3,29.8,28.7,28.3,29.4,31.4,32.4,33.6,32.9,32.6
1911,30.9,30.5,29.1,30,29.9,29.9,29.8,31.2,32.3,33.3,33,32.9
1912,31.8,30.1,29.6,29.8,28.8,27.8,29,31,31.9,33,32.9,33
1913,32.2,29.9,29.9,29.7,28.9,28.1,29,31,32.1,33.3,33.1,32.3
1914,31.1,30.1,30.1,30,28.9,28.1,28.7,30.1,32.2,33.3,33,33.3
1915,32.3,32,30,31.8,31.4,30.4,31,32,32.5,33.9,33.3,33
1916,31.9,31.6,29.9,30,28.9,27.8,28.8,30.6,31.8,33.2,32.7,32.6
1917,30.6,29.2,29.2,29.4,28.2,26.9,28.5,30.7,32.1,33.6,33.1,32.8
1918,31.4,30,30.5,30,29.7,28.1,29.4,30.4,31.9,33.6,33.4,33
1919,31.8,31.7,31.8,29.6,31.3,29.8,29.8,31.1,32.1,33.3,32.9,33.3
1920,32.3,31.9,30.3,30.1,29.4,27.8,28.9,31,32.1,33.8,33.2,33
1921,31.8,30.2,30,29.8,28.5,27.5,28,30.5,31.9,33.3,33,33.1
1922,32.5,31.5,30.8,29.4,28.8,27.8,28,30.1,31.9,33,32.5,32.5
1923,32.3,30,30.2,29,29.2,28.2,28.9,31,32.2,33.6,33.4,33.5
1924,32.6,30.2,30,29.3,28.8,27.5,28.3,30.1,31.8,32.7,32.6,32.5
1925,30.8,29.7,29.7,29.2,29.1,28.7,29.8,31.3,31.9,33,32.6,32.7
1926,31.7,30.9,30.4,30.3,29.5,28.5,29.5,31.3,32.4,33.4,33.3,33.2
1927,31.9,30.8,30.1,29.9,29.4,28.3,29.1,31.4,32.7,33.6,33.4,33.5
1928,32.3,32,31,30,29.5,29.2,29.8,31.5,32.5,33.4,33,32.9
1929,32.4,30.7,30.5,29.5,29,28.5,29.2,31.2,32.5,33.3,32.8,32.7
1930,32,31.2,30.9,30.1,30.1,29.1,30.3,31.8,32.5,33.3,33.4,33.5
1931,32.1,31.3,31.3,31,30.5,29.9,30.9,31.7,32.5,33.4,33.2,33.2
1932,31.9,31.3,30.8,31.3,30.6,29.6,30.1,32,32.2,33.3,33.1,33
1933,32.1,30.8,30.4,30.2,29.1,28.8,30,31.6,32.7,33.9,33.1,33.1
1934,32.1,30.4,29.1,29.7,28.5,27.2,28.5,30.9,32.6,33.8,33.2,33
1935,32.3,30,30.2,29.6,28.8,27.7,28.9,31,32,33.5,33.4,33.4
1936,32.4,30.6,30.6,30.9,29.7,27.7,28.3,31,32,33.5,33.1,33.1
1937,33,31.1,31.3,30.2,29.1,28.2,29.4,31.4,32.7,33.9,33.8,33.8
1938,32.4,32.4,30.1,29.7,29.2,28.3,29.4,31.2,32.4,33.6,32.4,33.2
1939,32.3,30.5,29.9,29.8,29.7,28.5,29.6,31.2,32.1,32.8,32.8,33.2
1940,31.8,31.2,29.9,29.7,29.1,27.4,28.5,30.7,32.2,33.3,32.9,33.7
1941,32.7,31.6,30.5,30.5,29.8,29.4,29.6,31.5,32.3,33.7,33.1,33.5
1942,33.1,31.3,31.6,31.3,30.8,29.7,29.9,30.9,32.5,33.5,33.1,32.7
1943,32.1,30.9,30.5,30.2,29.8,29,29.3,30.7,31.7,33.7,32.6,32.5
1944,31.2,31.4,30.5,29.5,28.7,28.2,28.7,30.8,32.1,33.3,33.2,33.1
1945,31.8,29.7,30.8,29.9,28.5,27.3,28.2,30.6,31.7,33.1,33,33.1
1946,30.9,30.2,30.4,29.9,29.7,28.6,29.7,30.9,32.2,33.1,33.2,32.7
1947,31.7,30.6,29.9,29.6,28.7,28.1,29.3,32.8,32.2,33.6,32.7,32.7
1948,32.4,31.8,30.3,29.9,28.9,28,29,30.9,32,33.3,33,33.4
1949,32.9,31.2,30.8,30,29.2,28.3,29.3,30.8,32.3,33.5,33,33.1
1950,32.6,31.9,30.1,29.1,28.4,27.8,29.1,30.7,31.8,33,32.9,32.8
1951,32.1,31.7,32,30.7,30.2,27.5,28.6,31.3,32.5,33.6,33.4,33.2
1952,32.9,32.3,31.1,30.3,29.1,29,30.4,31.8,32.8,33.7,33.4,33.4
1953,32.8,32.3,31.9,31.1,29.7,28.5,30,31.5,32.7,33.7,33.5,33.5
1954,32.6,31.5,31.1,31,29.9,28.8,29.9,31.5,32.4,33.7,33,33.4
1955,32.2,30.7,30.8,30.2,29.3,29,30.2,31.3,32.4,33.5,33.4,33.2
1956,32.6,30.8,30.9,29.9,30.2,29.4,29.8,31.1,32.4,33.5,33,33.1
1957,31.8,31.7,30,29.4,29.5,28.7,29.8,31.4,32.5,33.7,33.7,33.7
1958,32.9,32.3,31,30.5,30.8,29.4,29.9,31.7,32.5,33.7,33.3,33.4
1959,32,31,31,30.5,29.7,29.2,30.1,31.7,32.7,33.5,33.1,33.5
1960,33,32.3,29.8,30.1,29.8,28.8,29.5,31.3,32.6,33.6,33.3,33.9
1961,32.7,30.4,30.6,30.1,29.3,29,29.7,32.3,32.2,33.3,33.1,34
1962,33,32.1,30.9,30.4,29.8,29.1,30.1,32.7,32.1,34.6,33.6,33.5
1963,32,30.5,30,30.1,29.3,28.8,29.5,31.8,33,34.5,34,33
1964,31.2,30,30,29.7,29.5,27.9,29,31,32.5,33.5,33.2,33.3
1965,31.9,31.7,31.7,29.5,29.5,28.1,29.2,31.6,32.8,34.3,34.1,33.6
1966,33.3,31.3,31.2,30.4,29.7,28.4,29.5,32.2,33.3,34.5,34,34.2
1967,33.4,30.8,30,30,29.6,28.9,29.1,31.7,33.1,34.4,33.4,33.2
1968,32.1,31.7,29.8,30.2,28.7,28.4,29.6,31.7,33.5,34.9,33,34
1969,32.6,32.7,31.4,30.3,29.4,28.1,28.8,31.1,32.7,34.2,33.9,33.7
1970,32.3,32.1,30.1,30.7,30.4,30.1,30.4,32.1,33.3,34.5,33.5,34
1971,31.4,30.2,29.9,29.1,28.3,27.2,28.2,30,31.5,32.6,32.1,32.3
1972,31.5,30,29.5,30,28.9,27.9,29.7,30.9,32.2,33.2,33.2,33.5
1973,31.5,31.1,30.4,29.5,29.5,27.9,28.2,31.8,32.5,33.6,33,32.8
1974,30.7,29,28.8,28.7,27.9,26.8,27.3,30,31.4,32.9,32.1,32.3
1975,31.4,29.6,29.1,29,28.1,27.1,27.2,29.5,31.8,32.8,33.1,32.2
1976,31.1,29.9,29.4,29.1,28.5,27.9,28.6,30.6,31.9,33,32.6,33.3
1977,31.4,30.1,30.1,29.5,29.1,28,28.9,31.1,31.8,32.9,32.9,32.6
1978,32,30.6,29.7,29.8,28.8,27.3,28.9,30.5,31.9,32.9,32.3,32.2
1979,31.4,30.7,31,30.8,29.5,27.5,29,31.4,32.3,33.7,32.9,33.2
1980,31.8,29.4,29.6,30.1,30.3,28.8,29.8,31.6,32.3,33.3,32.5,32.8
1981,31.8,30.8,30.1,29.8,29.8,29.2,29.8,31.8,32.3,33.5,33.2,33
1982,31.9,30.5,30.6,29.8,28.5,28.3,29.5,31.1,31.9,32.8,32.8,33
1983,32.5,31.1,30.9,30.6,30.8,29.4,30.2,31.7,32.6,33,32.8,33
1984,32.2,31.1,30.2,29,28.6,27.5,28.5,30.7,31.8,33.1,32.7,33.3
1985,31.1,29.2,29.4,28.6,28.6,27.4,27.6,29.8,31.6,32.9,32.5,31.7
1986,31.1,29.5,29.4,29,28.7,27,28.1,30.2,31.5,33.2,33.5,33
1987,32.5,31.3,29.5,29.8,30.5,29.3,29.7,31.8,32.4,33.6,33.4,33.6
1988,32.6,31.3,30.7,29.8,29.8,28,28.4,30.8,32.1,33.4,33.6,32.6
1989,31.2,31.3,30.4,29.2,29.1,28.1,28.3,30.5,32.1,33.4,33.5,32.2
1990,31.9,29.9,31.3,30.8,29.7,28.9,29.6,31.9,32.7,33.2,33.7,33.3
1991,31.8,31.1,30.4,30.7,29.7,28.5,29,30.6,31.7,32.9,32.7,33
1992,31.7,30.8,29.6,29.7,30.1,28.8,29.3,31.4,32.2,32.9,32.5,32.8
1993,32.1,32,31.2,31.1,30.5,29.4,30.1,31.7,32.9,33.8,33.4,33.7
1994,31.9,30.5,30.7,29.7,29.6,27.8,28.5,30.9,32.1,34,33.1,33.8
1995,31.8,31.1,30.9,29.8,29.3,28.2,29.5,31.2,32.3,34.1,32.9,33.4
1996,31.7,31.3,30.1,29.4,29.2,28.2,28.9,31,32.4,33.4,33,33.5
1997,32.1,31.5,30.3,29.4,29,28.5,29.3,30.9,32.3,33.6,33.3,33.6
1998,32.3,32.5,31.9,31,30.7,30.5,30.8,31.9,33,34.1,33.6,34.1
1999,32.2,31.3,30.2,30.5,28.8,29.2,29.8,31.5,31.9,33.4,33.1,33.1
2000,31.1,30.3,30.3,29.4,29,28.8,29.8,30.3,32.1,33.5,33,32.6
2001,31.8,30.2,30.7,29.6,29.8,28.2,29.4,31.4,32.3,33.5,33.4,33.8
2002,30.5,30.5,30.3,29.7,29.5,28.2,29.6,31.5,32.2,33.9,33.4,33.4
2003,31.9,30.8,30.1,30.2,30.1,28.4,29.4,31.5,32.7,33.6,33.2,33.2
2004,31.2,29.4,29.5,29.6,28.9,27.3,28.1,30.6,32.4,33.2,33.2,33.2
2005,32.5,31.9,31.4,30.7,30.1,27.9,29,31.5,32.5,33.9,33.5,33.4
2006,32.8,31.3,30.3,29.6,28.6,27.4,29.1,31,32.2,33.4,32.8,33.3
2007,32.4,30.9,29.7,30,29.2,28.1,28.3,30.9,31.8,33.8,33.2,32.8
2008,31.6,30.8,29.3,28.8,28.5,26.8,28.5,30.5,32.6,33.8,33.3,33.2
2009,32,30,29.7,29,28.3,27.6,28.8,30.2,32,33.4,33.1,33.1
