1901,29.8,30.6,32.8,34.3,33.1,28.6,26.4,26.4,28.5,29.6,30.2,29.3
1902,30,31,33.6,34.3,33.5,29.4,26.9,27.1,27.5,29.9,30,29.6
1903,29.6,30.7,32.6,33.8,32.6,28.7,26.4,26.3,27.6,29.2,28.7,28.4
1904,29.4,30.9,32.8,34,32.6,28,26.2,26.4,28,29.9,29.2,28.8
1905,29.1,30.1,32.1,32.6,32.9,29.7,26.8,26.8,28,29.9,30.1,28.9
1906,29.7,30.9,32.3,34.2,33.7,28.7,26.3,26.4,27.3,29.5,30.3,29.5
1907,30,31.2,33,33.5,32.7,28.6,26.4,25.8,28.1,29.8,30.1,29.2
1908,29.8,30.7,32.1,34.5,32.7,29.2,25.9,26,28,29.8,29.1,28.5
1909,29,30.9,33.2,33.7,33,28.9,25.9,26.5,27.1,29.5,29.8,29.4
1910,29.6,31.4,33.3,34.3,33.2,28.6,26.8,26,27,29,28.4,28.2
1911,29.8,30.2,32.7,33.6,32.9,28.7,26.5,26.1,28.3,29.7,30.1,30.1
1912,29.8,32,33.3,34.7,33.7,29.1,26.5,26.4,28,29.5,29.3,28.8
1913,29.2,31.2,32.7,34.2,33.4,28.7,26.1,26.5,28.2,29.4,29.4,29.3
1914,29.7,31.2,32.8,33.7,33.6,29.6,26.5,26.3,28.2,30.1,30.3,29.6
1915,30,31.1,33,34.4,33.5,29.4,27.1,27,28,29.7,30.1,28.8
1916,29.5,30.7,33.5,34.5,33,28.2,26.7,26.3,27.6,29.2,29.5,28.7
1917,29.5,30.7,32.5,33.9,32.3,28,26.9,26.3,27.4,28.5,29.1,28.5
1918,29.3,30.4,32.7,33.4,32,28.4,27.4,26.8,28.1,30.2,30.7,29.1
1919,30.2,31.2,32.8,34.4,33,28.8,26.6,26.4,28.1,29.9,30.1,29.3
1920,30.1,31.3,33.5,34.1,33.3,29.1,26.5,26.6,28.2,30.1,30.1,29
1921,30.1,31,33.5,34.1,33.7,29,26.5,26.3,27.2,29.7,29.2,29.1
1922,29.8,31.1,33.3,34.4,33.1,28.6,26.1,26.2,27.6,29.5,29.9,28.6
1923,29.7,30.7,33.1,34,33,29.6,25.8,26.3,27.6,29.9,29.8,30
1924,29.9,31.5,33.8,35.1,33.9,29.2,26.5,26.7,27.8,29.5,29.4,29.3
1925,29.4,30.3,33.5,35,32.6,28.4,26.6,26.6,28.3,30.4,30.5,30
1926,30.3,31.7,33.6,33.8,33.5,29.8,27.2,26.7,28,29.7,29.7,29.5
1927,29.9,31.4,33.5,34.4,33.4,28.8,26.2,26.4,28.2,29.7,28.9,29.7
1928,30.4,30.9,33.1,34.7,33.8,29,26.5,26.2,27.9,29.6,30.2,29.5
1929,29.9,31,33.6,34.4,33.4,28.5,26.8,27,28.4,29.6,30.3,29.3
1930,29.6,31,33,34.2,33,29,26.5,26.6,28,30.1,29.7,29.8
1931,30.3,32.2,33.2,35.3,33.8,30.1,26.4,26.6,27.7,29.6,30.2,29.4
1932,29.4,30.7,33.2,33.9,33,28.7,26.1,27,28.1,30.6,30.4,29.6
1933,29.9,31.7,33.1,33.9,31.9,27.8,26.4,26.1,27.5,29.7,30.7,29.5
1934,29.5,31.3,32.7,34.2,32.8,28.5,26.2,26.2,27.7,30.4,28,29
1935,29.3,31.5,32.5,33,33.5,29,26.1,26.4,27.2,30.6,29.5,30.2
1936,30.1,31.1,33.3,33.9,33.7,27.8,26.2,26.5,28.5,30.4,31.2,30
1937,29.8,32,33.2,33.5,33.2,28.7,25.8,26.6,28.2,29.9,30.1,29.8
1938,31.2,31,34.2,34.5,32.9,27.4,26,26.5,27.6,28.9,29.7,29.5
1939,30.3,32.2,32.8,33.8,33,28.8,26,26.5,27.9,30.6,29.6,29
1940,29.2,31.8,31.7,34,33.1,28.8,26.2,26.1,28.3,30.2,31,29.8
1941,30.1,32.6,34.5,34.2,33.3,28.5,26.8,27.3,28.6,30.2,30.9,31.4
1942,30.4,32.2,34.5,32.2,32.9,27.9,25.9,26.3,27.8,29.7,29.2,30
1943,30.7,31.7,33.8,32.8,31.5,27.1,26,26.1,27.6,28.5,29.7,29
1944,30.3,31.1,32.5,32.6,32.9,28.5,26.2,26.6,28.3,29.1,29.7,30.8
1945,29.6,31.6,33.8,32.6,32.3,28.2,26.4,26.8,27.9,28.9,29.2,29.2
1946,29.5,31.8,33.8,32.6,31.7,27.4,26.2,26.2,27.9,29.6,29.4,31.4
1947,30.7,32.1,34,33.3,32.2,28.7,26.7,27.2,27.6,29,28.8,30.3
1948,31.2,32,33.8,32.9,32.3,28.5,26.7,26.8,28,29,30.2,29.4
1949,30.8,31.6,34.3,32.8,31.7,27.9,26.8,26.8,27.7,28.9,28.6,29.8
1950,30.3,31.3,33.2,33,32.2,28.4,26.1,27,28,29.5,28.8,30.1
1951,30.2,31.7,33.5,33.4,32.3,27.5,26.8,26.8,28.6,29.6,30.7,29.5
1952,30.5,32.5,32.8,34.7,33.4,28.9,26.7,26.3,28.2,30.6,30,31.3
1953,30.4,32.7,34.2,34.3,32.7,28.8,26.6,26.7,28.4,29.2,29.1,29.8
1954,30.1,32.7,33.6,33.1,32.3,28.3,26.1,26.4,27.2,28.3,28.6,30.4
1955,30.8,32.7,34,33.7,31.6,27.3,26.4,26.3,28.2,29.5,29.2,29.7
1956,30.4,31.6,34.2,34.4,32.1,27,25,25.9,27.2,29.3,29.5,30.2
1957,30.8,31.7,32.8,33.7,33,28.9,26.2,26.3,28.4,30.8,30.8,31.3
1958,31,31.7,34,34.7,33.4,29.8,26.1,26.6,27.9,29.4,30.9,30.8
1959,31.1,32.4,34.8,33.8,33.5,28.4,25.7,26.4,27.5,29.1,30.4,31.1
1960,30.9,33.1,33.3,33.8,32.5,28.6,26.4,26,27.6,29.8,30.9,31
1961,30.2,30,33.2,34.1,31.6,27.7,25.2,26.5,27.5,28.8,30.4,29.8
1962,29.2,32,32.5,33.5,32.7,29.2,26.1,25.8,27.5,30.7,30,28.3
1963,30.2,32.1,33.5,33.5,33.1,28.3,26.7,25.8,28.2,29.5,30.4,30.3
1964,29.3,31.7,33.4,34.5,33,29.3,26.1,25.9,27.2,29.3,29.5,28.9
1965,29.7,30.6,32.5,33.5,32.9,28.9,26.5,26.6,28.3,31.7,32,30.3
1966,29.7,32,33.2,34.2,32.2,29.4,26.8,27.1,28.2,30.8,30,29.4
1967,30.1,32.2,33,35,33.9,29.7,26.3,26.7,27.7,30,31.1,29.6
1968,29,30.6,33.3,34,33.2,29.2,26.2,26.7,28.3,30.3,30.8,30.1
1969,29.8,31.4,33.9,35.1,34.2,29.4,26.7,26.9,27.2,30.3,31,30.3
1970,29.9,31.2,32.5,34.1,32.7,28.3,26.9,26.1,27.5,30,30.8,29.5
1971,29.1,30.8,33.2,34.6,32.8,27.7,26.7,26.3,27.8,29,29.6,29
1972,30.4,30.1,33.9,34.3,32.7,30.4,27,27.1,28.7,31.1,30.4,30.7
1973,29.5,32,33.3,35.9,34,29.1,26.5,25.7,27.4,30,30.2,29.6
1974,30.3,32.1,34.4,34.7,32.9,28.7,26.4,26.6,28.2,28.8,29.7,28.7
1975,29.9,31.3,32.4,34.9,32.8,28.1,26,26,27.3,28.5,28.9,29.1
1976,29.3,31.1,34.7,33.4,32.5,28.8,26.4,26.6,28.3,31.1,30.2,29.9
1977,29.5,31.5,34.4,34.1,32.9,29.3,26.5,26.9,27.9,30.8,30,29.1
1978,29.7,29.9,32,33.8,33.2,27.9,25.3,26,27.3,30.4,30.6,30
1979,30.1,30.2,33,34.2,33.1,29.7,26.9,26.5,28.4,30.2,29.7,29.6
1980,29.6,32,32.9,34.6,34.4,28.9,26.8,26.3,28.4,30.5,30.9,28.9
1981,29,31.9,33.4,33.6,33,27.8,26.6,26.1,28.4,30,29.7,29.7
1982,29.3,30.8,32.4,33.1,33.3,28.9,26.8,26.6,28.2,30.8,29.3,30
1983,30,29.6,31.5,33.3,33.7,30.6,27.2,26.1,27.6,29.2,29.3,29.8
1984,29,32.3,34.4,33.9,34.1,28.6,26.2,26.6,27.9,29.4,30.4,30.4
1985,30.4,31.5,34.6,34.3,33.3,28.1,26.5,26.5,28.8,29.1,30.4,30.4
1986,30,30.6,33.4,34.9,33.6,29.7,27.3,26.3,29.2,31.2,30.9,29.9
1987,30.6,31.8,33.1,34.7,33.9,29.9,27.7,27.3,29.3,30.3,30.8,30.3
1988,30.6,31.9,32.4,34.2,34.3,29.4,26.9,26.7,28.4,30.3,30.4,30.7
1989,31.1,32.6,33.1,34.4,33.6,28.6,26.6,26.6,28.3,30,30.6,30.3
1990,31.5,31.6,32.3,34.1,32.5,28.6,26.9,26.4,28.3,30.2,30,30.3
1991,30.2,31.5,33.3,34.6,33.7,29.2,25.9,26.7,28.9,30.1,30.9,29.7
1992,30.2,30.5,33.8,33.7,33.4,29.2,27.1,26.4,28.6,29.8,31,30
1993,30.5,32,33,33.7,33.4,29.6,26.6,27.3,27.8,29.5,30.6,29.6
1994,30.8,31.2,34.6,34.1,33.8,28.5,26.2,26.7,28.2,29.9,29.8,29.4
1995,29.6,31.5,32.9,34.4,32.6,30.2,26.2,27.4,28.7,30,29.7,30.4
1996,30.3,32.5,34.1,34.1,33.6,29.9,26.6,26.7,28.4,29.1,30.2,30.1
1997,29.9,30.9,34.3,32.7,33.5,29.4,27,26.6,29.2,31.5,30.6,29.6
1998,30.8,32,33.2,34.9,34.4,29.8,27.4,27.5,28,29.4,29.5,29.7
1999,30.1,32.7,34.3,34,31.7,27.9,26,26.9,28.4,30.1,30.5,30.7
2000,30.9,30.8,33.2,34.1,31.7,28.4,25.9,26.2,28.6,29.9,31.1,29.4
2001,30.5,31.4,32.5,34.2,32.9,29.1,26.5,26.6,28.8,29.6,31,30.4
2002,29.7,32.6,34,34.6,33.8,29.1,27.9,26.5,28.4,30.5,30.7,30.1
2003,30.8,32.2,33.9,34.3,33.7,29.9,26.9,27.5,28.5,30.3,31.4,29.8
2004,30.1,31.9,34.7,34.5,32.3,28.6,26.9,26.8,28.2,29.5,30.8,29.7
2005,29.8,31.3,32.5,33.8,33.5,29.5,26.7,27.1,28,29.5,29.6,29.8
2006,30.7,32.5,33,33.8,32.9,28.8,27.7,26.8,28.5,30,31.1,30.2
2007,30.8,31.8,33.7,34.4,33.2,29.3,27.1,26.8,27.7,30,29.7,30.4
2008,30.1,30.7,33.4,33.1,32.8,28.6,27.3,26.5,28,30.3,30.5,31.1
2009,31.1,32.4,34.3,34.5,33.4,29.2,26.9,27.6,28.5,29.5,30.4,30.7
