1901,26.4,27.9,35,38,39.4,37.5,34.1,32.2,32.7,35.2,33.1,29.8
1902,28.5,30.1,35.7,38.9,39.5,36.9,34.3,32.9,33.1,36.4,33.1,28.7
1903,26.9,28.7,32.7,36.6,39.3,37.5,34.1,32.5,33.6,35.6,31.3,27.9
1904,27.4,30.2,33.6,37.9,39.1,37,32.8,31.8,33.1,35.6,32.3,28.9
1905,26,26.7,32,36.2,39.4,36.9,33.6,32.6,33.7,36.9,33.5,29.1
1906,26.3,28.1,32.8,36.7,39.1,36.7,33.8,32.1,33.3,35.9,32.8,29.4
1907,28.8,29.5,34.1,37.7,38.5,36.6,34.6,31.2,32.7,34.6,33.1,28.1
1908,27.5,29.1,33.3,37.8,38.8,37.1,32.7,30.9,32.8,35.4,31.3,27.6
1909,26.2,29.3,34.4,37.4,38.6,36.7,32.5,31.2,32.4,34.7,31.9,27.6
1910,27.1,30,34,37,38.5,36.8,32.9,31.5,33,34.7,31.2,27.6
1911,27.6,29.6,33.1,36.9,39.2,36.4,33.8,31.9,33.1,35.3,31.9,29.7
1912,29,30.8,33.9,38.1,39.5,37.5,33.4,32.1,33,35.8,31.9,28.6
1913,28.1,29.5,32.6,37.6,39.1,36.9,33.5,32,32.7,36.2,32.4,28.3
1914,28.6,29.1,33.4,37.3,39.6,36.9,33.3,32.1,33.3,36.2,34,28
1915,27.2,28.5,34.5,37.4,39.3,37.3,34.4,32.7,33.7,36.6,33.3,29.2
1916,28.9,28.5,35.5,37.9,39,36.9,34.1,31.9,33.2,36,31.5,28.3
1917,28.8,30.4,34.1,37.2,37.7,36.5,33.1,31.6,32.6,35.2,30.2,27.9
1918,27,29.6,34.5,36.4,39.3,36.6,33.9,32.4,32.9,35.4,33.3,28.2
1919,27.4,29.5,33.7,37.1,39.2,37.1,33.4,31.4,32.9,36,33,28.4
1920,28.5,29.6,34.9,37.7,38.7,36.1,33.1,32,33.8,36.5,33.4,28
1921,28.1,29.7,35.4,38.6,39.4,37.8,34.2,32.3,33,36,33,29.9
1922,27.2,30.3,34.3,38.5,39,37.5,33.9,31.9,33.1,35.6,32.9,28.3
1923,28.1,29.2,35,37.7,38.6,37,33.5,31.8,33.5,35.3,31.5,28.6
1924,27.1,29.6,35.9,38.3,39.3,37.7,34.2,32.3,33,34.7,31.6,29.1
1925,26.1,27.9,35.1,38.8,39.5,36.5,32.9,32.5,33.6,36.8,33.1,29.8
1926,28.3,31.6,34.5,36.9,38.5,37.7,34.1,32.6,32.9,34.9,31.2,28.2
1927,25.8,28.8,33.3,36.7,38.6,37.2,33,31.6,33.6,35.8,31.6,29.2
1928,27.8,29.2,34.5,38.3,39.3,37,33.4,31.8,33,35.4,32.3,27.9
1929,26.8,29.1,35.5,38.6,40,37.6,34,31.7,33.2,35.9,34.3,27.5
1930,27.3,29.4,34.2,37.8,39.2,37.2,32.8,31.7,34,36.6,32.5,29.1
1931,28.3,29.2,33.9,38.5,39.6,38,34.6,32.7,33.6,35.3,33.2,29.7
1932,28.5,30.2,34.7,38.2,39.3,37.2,33.3,31.9,33.5,36.9,32.4,29.4
1933,27.5,30.1,34.4,37.8,38.8,37.1,33.4,31.4,33.3,36.5,33.1,29.2
1934,25.6,30.2,34.1,38.2,39.2,36.9,33.3,32.2,33.6,35.6,32.7,30
1935,26,29.6,34.5,37.1,38.8,37.5,33.2,31.6,32.3,35.9,32.9,29.4
1936,26.8,30.2,34,37.3,39.6,36.5,33.4,32.5,33.7,35.8,33.4,29.1
1937,27.4,30.2,33.8,37.2,38.8,37.1,32.9,32.2,33.4,35.7,33.1,27.6
1938,26.6,28.8,34.7,37.9,39.4,36.8,33.1,32,33.3,35.2,31.6,29.2
1939,28.1,30,33.4,36.5,38.2,36.9,33.2,32.3,33.4,35.9,33.3,30.2
1940,29.2,30.4,33,36.9,39.2,37,33.6,32,33.3,36.3,33.8,28.7
1941,27,30.7,34.8,38.4,39.4,37.3,32.6,32.3,34.2,36.4,32.7,29.4
1942,27,30,34.7,38.4,39.1,37.2,33.1,31.5,33.8,35.1,32.1,27.3
1943,26.5,29.9,34.8,37.6,39.8,36.6,33.6,31.3,33.3,35.6,33.3,29.5
1944,27.4,29,33.8,37.2,39,37.1,32.5,31.6,33.4,35.7,32.9,29.1
1945,25.5,29,34,37,38.5,37,32.6,32.2,33.6,35,31.8,27
1946,27.1,29.9,33.8,38.4,39,37.1,33.3,31.3,33,35.5,31.7,27.1
1947,26.9,29.6,34,37.9,39.3,37.4,33.8,32.6,33.4,34.1,31.9,28.4
1948,26.8,29.6,34.8,38.8,39.9,37.6,34.7,32.3,33.2,36,32.3,29
1949,28.4,30.2,34.9,38.9,39.8,37.7,33.9,32.5,34.1,35.6,31.3,28.1
1950,28.1,27.5,33.6,37.6,39,37.2,32.5,31.9,33.5,35.8,31.3,27.5
1951,26.4,29,34.7,36.7,38.8,37.4,34.6,32.2,34.2,36.5,33.1,29
1952,28.3,30.4,34.4,38.5,39.8,37.2,32.8,31.3,32.9,35.6,31.7,28.6
1953,27.1,31.3,35.9,38.1,38.8,36.9,33.8,31.7,33.5,35.9,32.2,30.2
1954,26.8,30.5,35,37.9,39.3,37.1,33.6,32.4,33.4,34.5,31.9,28.3
1955,26.7,30.5,35.8,37.7,38.7,36.8,34.3,31.4,32.7,35.2,32,28.3
1956,27,29.6,35,38.1,39.2,36.4,31.6,31.1,32.8,34.5,31.8,28.3
1957,26.4,28.3,32.5,36.9,38.6,37.3,33.7,32.4,33.4,35.5,33.5,28.8
1958,29.3,30.6,35.4,38.6,39.7,38,33.1,33,32.6,35.1,32.5,29.2
1959,27,29.8,35.7,38.8,40.1,37.1,32.1,31.5,32.2,34.7,31.7,28.7
1960,27,32.1,33.1,37.3,39.2,36.8,33.7,31.6,33.8,35,33.2,29.4
1961,27.6,28.4,35.1,37.5,39,36.2,32.5,32.4,32.4,34.9,31.5,27.8
1962,26.6,30.6,33.8,37.9,39.6,37.3,33.4,32,32.9,35.4,32.7,28.3
1963,28.8,32,35.3,37.8,38.8,37.1,34.1,31.8,33.3,35,32.1,29.8
1964,25.8,29.9,35.5,38.3,39.3,36.7,33.2,32.3,33.3,35,31.8,28.4
1965,29.1,30.8,34.3,36.8,38.5,37.2,33.2,32.4,33.6,36.2,33.3,28.6
1966,29,32.5,34.7,37.2,39.1,36.3,34.1,32.7,34.1,36.8,32.4,28.7
1967,26.6,31.3,33.7,37.6,39.5,36.4,32.8,31.9,33.1,36.2,32.7,28.6
1968,26,28.2,34.5,37.7,38.4,37.4,34.8,31.9,34.3,36.9,34.1,28.9
1969,27.7,29.8,35.6,38.7,39.2,37.7,34.5,32.4,33.5,36.2,33.3,30.2
1970,28.2,29.9,33.9,38.3,39.6,36.6,33.7,32.2,33,36.3,32.6,29
1971,26.8,30.1,34.9,39,39.1,35.9,32.8,31.8,33.6,34.9,32.4,29.4
1972,28.4,27.5,34.2,37.4,39.7,38,34.3,32.8,34.7,36.2,33.2,28.8
1973,26.3,30.7,34.5,38.9,39.6,37,33,32.1,32.4,35.6,32.3,28.3
1974,28.1,28.8,35.7,38.3,38.9,37,34.5,33.5,35.3,37,33,28.3
1975,26.8,29.6,33.4,38.1,39,37,33.6,32,33.1,34.7,31.6,29.8
1976,27.9,29.2,34.6,37.6,38.6,36.8,33.7,31.9,33.5,36.1,34.5,28.9
1977,27.4,30.7,37.9,39,39.8,37.2,33.1,32.2,33.3,37.4,33.8,30.7
1978,28.1,29.5,33.9,38.5,39.4,36.8,33.1,31.9,32.9,36,33.4,29
1979,27.7,28.5,33.3,38.4,38.3,38,34.3,32.1,34.7,35.2,32.1,29
1980,27.6,31.1,34.2,38.1,39.6,36.6,32.7,31.9,33.4,35.4,32.3,28.4
1981,27.2,30.1,34.1,38.3,39.3,38.4,33.3,32.1,35.1,36.5,31.4,29
1982,26.8,28.6,33.3,37.3,38.5,37.9,34.4,32.5,34.7,37.1,31.7,29.5
1983,28,28.9,33.1,36.5,39.5,37.2,34.3,32.3,34,35.5,32.3,28.3
1984,26,28.2,35.3,38.7,39.6,36.9,32.9,30.8,32.5,35,32.2,28.8
1985,26.5,30,35.3,37.3,38.5,36.7,32.7,31.1,33.3,34.4,32.9,29
1986,27.2,29,34.1,38,39.1,36.7,33.4,31.4,33.3,35.1,33.2,28
1987,27.6,30.8,34.5,37.9,38.9,37.9,35.6,34.1,34.7,37.3,34.1,29.5
1988,29.1,31.7,34.2,38.5,39.5,37.9,33.9,32.8,34.6,36.4,32.6,29.9
1989,27.1,30.2,33.6,37.8,39.2,36.4,33.3,32,33.7,36,33.3,29
1990,29.2,30,33.1,37.6,38.8,37.1,33.4,31.5,32.6,35.6,32.7,28.7
1991,26.6,29.3,34.4,38,39,37.3,34,32.1,32,35.6,32.6,29.3
1992,27.5,27.8,33.8,36.2,38.7,37.6,33.8,32.1,33.3,35.4,32.8,30
1993,28.8,31.7,33.9,37.5,39,37.5,33.9,33.6,33.8,36.7,33.7,30.3
1994,28.1,29.6,35.8,37.5,39.2,36.7,32.3,31.9,33.8,36,33.1,29.1
1995,27.3,30.3,33.1,37.4,39.1,37.8,34.2,33.1,33.8,36.8,32.9,29.1
1996,27.5,30.9,35.4,38,39,37.2,34.3,32,33,35.1,32.2,29.6
1997,27.5,30.3,34.5,36.4,38.4,36,34.2,32.6,34,36.1,31.6,27.8
1998,27.3,30.2,34.2,38.4,39.9,37.6,33.8,32.9,33.9,37.1,32.4,29.9
1999,27.7,30.7,34.8,38.2,38.2,36.3,33.5,32.4,33.9,36,33,30
2000,28.5,29.5,34.9,37,38.5,37.3,33.1,32.5,34,37,33.5,29.9
2001,27.5,29.8,34.8,38.3,39.6,36.4,32.7,32.8,34.3,36.7,33.6,30
2002,28.1,30.1,35.5,38.9,40.2,37.6,33.9,31.9,33.6,36.7,33.5,30.3
2003,28.9,31.1,35,39.2,39.5,37.6,33.7,32.7,33.9,36.2,33.2,28.9
2004,28,30.4,37,39.3,39.5,37.4,34.5,31.6,34.5,36,34.1,30.8
2005,27.3,29.6,34.6,38.3,39.5,37.4,33.8,32.2,33.8,36.5,33.3,28.3
2006,27.9,32.6,34.6,38.2,39.6,36.9,33.6,31.3,34.4,36.9,33.9,29.8
2007,28.6,31.7,35.1,39,39.8,37.7,34.3,32.7,34.6,36.3,34,29.3
2008,27,27.9,34.9,38,39.1,36.8,33.8,31.8,34.3,36.7,33.4,30.6
2009,29.5,31.8,36,38.6,40,37.6,33.9,33.5,34.7,36.2,33.4,30.1
