1901,30,30.1,29.8,29.9,30,29.3,29.6,32,32.1,31.2,30.3,29.9
1902,29.8,29.5,29.8,29.9,30,29.1,30.1,31.6,32.1,31.1,30.7,30.2
1903,30.2,30.7,29.9,29.4,29.3,28.9,29.6,31.2,32,30.8,30,29.1
1904,29.3,29.2,29.2,29.4,29.1,29.3,29.4,31.6,31.7,30.8,30.6,29.9
1905,29.8,30.1,29.4,29.8,29.7,29.6,29.9,31.6,31.7,31.2,30.6,29.7
1906,30,29.9,29.8,30,29.6,28.8,29.6,31.4,32,30.6,30.6,29.3
1907,29.6,29,29.9,29.4,29.6,29.2,29.4,31.5,32,30.9,30.6,30
1908,30.1,29.6,29.8,29.8,29.8,29.5,29.4,31.2,31.6,30.4,30.2,29.6
1909,29.6,29.3,29.8,29.3,29.8,28.5,29.3,31.1,31.9,30.9,30.2,29.5
1910,29.2,29.2,28.8,29.7,29.2,29.4,29.5,31.4,31.8,30.6,30.7,29.6
1911,29.4,30.2,29.1,30,29.5,29,29.9,31.7,32.3,31.4,30.8,30.6
1912,30.7,30.3,30.5,30.3,30.1,29.8,29.5,31.8,31.8,31,30.1,29.7
1913,29.9,30.1,29.8,29.5,29.2,29.1,29.9,31.2,31.5,30.9,30.8,30.3
1914,30.3,30.6,30.3,29.9,30.2,29.6,30.1,31.9,32,30.8,30.4,30.7
1915,31,30.5,31.2,31,30.7,29.2,29.8,31.9,31.6,31.1,30.1,30.2
1916,30.2,29.8,29.8,29.9,29.4,28,28.5,30.7,31.9,30.5,29.4,29.5
1917,29.6,29.2,29.8,29.4,29,28.8,29.2,31.1,31,30.4,30.3,28.7
1918,29.9,29.5,30.5,29.4,28.6,30.4,30,32.8,32.5,31.5,31.2,30.8
1919,31.6,31.8,30.8,30,30.7,29.3,30,31.5,33.1,31.8,31.4,30.9
1920,30.9,30.8,30.6,30.2,29.9,28.9,30.1,31.5,32.7,32.3,32,31.4
1921,30.3,29.6,30.1,29.6,29.7,27.5,28.8,30.9,31.5,31,30.9,30.9
1922,31.1,30.9,30.7,30.4,29.6,29.5,30,31.7,32.6,31.1,31,30.8
1923,29.5,29.7,29.8,29.4,29.8,29.5,29.9,31.9,32.4,31.2,31.3,30.1
1924,31.3,30.3,30.2,30.2,29.7,29.1,29.7,31.4,31.7,30.8,30.4,29.6
1925,29.6,29,29.3,29.9,30.3,29.7,29.6,32.5,31.7,31.9,31.2,30.9
1926,31.5,31,30.1,30.1,29.9,29.8,29.8,32.1,32.8,32.6,32.4,31.3
1927,31.1,30.5,30.7,30,29.8,29.4,29.7,31.8,32.9,32.6,32.1,31.7
1928,31.3,31.2,30.1,30.1,30.6,29.6,29.7,31.9,32.6,31.8,32.3,31.4
1929,31.4,30.8,30.6,30,30,29.7,29.7,31.7,32.4,31.9,31.8,31.1
1930,30.6,30.3,30.1,30,29.7,29.6,29.7,31.4,31.7,32.1,31.8,31.7
1931,31.6,31.2,30.3,30.5,30.4,29.8,29.5,32.2,32.5,32.3,32.3,31
1932,30.8,31,30.4,30,29,28.7,30.2,32,32.6,32.2,31.9,31.2
1933,31.1,30.4,30.6,30,29.8,29.3,29.3,31.9,32.9,31.3,31.4,31.3
1934,30.4,29.5,30.5,29.9,30.1,29.8,29.8,31.3,31.8,32,31.5,31.2
1935,30.9,30.5,30.8,29.8,29.5,29.3,29.8,31.3,32.4,32.6,31.8,31.5
1936,31,31,30.1,30,30.6,29.3,29.8,31.7,32.7,32.2,31.5,31.3
1937,30.8,30.1,30.6,30.9,30.6,30.6,31.2,33.3,33.2,32.1,32.5,31.5
1938,31.2,30.6,30.7,31.2,30.5,30,30.8,32.8,33.3,31.9,32,31.1
1939,30.8,30.5,30.8,31.7,30.7,31.1,31.2,32,32.8,32.8,31.8,31
1940,31.1,31.7,31.4,31,31.2,30.7,31.3,32.5,33.6,33.2,32.9,31.2
1941,31.7,31.3,32,31.4,31.8,30.2,31.1,33.2,33.8,33.7,33.6,32.3
1942,32.3,32.5,31.7,31.8,31.5,31.4,31.7,34.2,33.9,33.8,33.5,31.9
1943,32.6,31.5,31.6,32,32,31.4,31.8,33.4,33.3,33.4,33.5,31.7
1944,32,31,30.2,32.1,32.1,31.9,31,33.3,34.2,33.4,32.6,32.3
1945,32,31.2,31.3,32,31.7,29.2,31.6,33.8,34.3,32.4,32.9,31.5
1946,32.3,32.1,31.8,30.2,30.1,30.4,29.3,32.4,33.3,32.8,30.5,29
1947,31.8,31.5,31.9,31.4,31.3,28.6,28.8,29.9,33.3,32.2,31.4,29.5
1948,31.7,29.5,28.9,29.1,30.5,29.9,29.5,32.8,33,31.9,31.5,30.3
1949,30.3,29.7,29.8,29.3,31,30.4,28.9,32.3,33.1,32.4,32.5,31.5
1950,29.7,30,29.1,29.8,30.1,30.1,29.7,32.9,33.4,32.3,32.4,29.6
1951,30.2,28.9,29.7,29.4,30.7,29.8,29.6,31.9,33.4,32,31,30.6
1952,29.9,29.4,30.2,28.6,28.6,25.9,27.6,29.9,30.5,31.7,30.7,29.8
1953,29.8,29.8,29.1,29.6,28.9,29,27.2,31.4,33.1,31.2,29.9,30.4
1954,29.9,29.1,29,30,28.6,30.1,29.5,33.1,33,30.9,30.7,30.3
1955,29.9,29.6,29.8,29.6,28.8,29.7,28.7,31.6,32.9,32.2,31.7,30.4
1956,29.9,29.7,30.4,29.1,28.2,28.1,29.3,30.3,33.3,30.6,30.8,30.4
1957,30.1,29.3,29.6,28.3,29.5,28.4,27.3,30.6,31.2,31,30.4,30.4
1958,30.3,29.6,29.5,28.9,27.6,29.2,30.1,31,32.5,30.1,29.4,29.2
1959,30,29.3,29.3,28.5,28.4,28.2,28.7,29.8,30.6,31.2,30.3,30.6
1960,30.6,29.9,30,28.3,27.5,28.1,28.3,29.4,31.8,29.9,29.2,30.1
1961,31.6,30.6,31.4,30.8,29.9,26.9,31.5,35.2,34.4,33.6,32.1,31
1962,30.9,29.4,30.3,31.3,29.5,30.1,27.1,32.4,33.9,31.3,34,31
1963,30.5,29.3,29.1,30.6,30.1,30.1,30.8,35.2,34.7,33.7,31.9,30.9
1964,31.3,30.9,29.7,30.3,29.2,29.2,30,33.4,33.4,30.5,30.6,31.5
1965,30.6,30.4,29.2,29.3,29.1,30.4,29.7,31.5,32.6,32.9,31.1,30.2
1966,31.3,30.5,30.3,30.4,31.3,29.4,28.7,29.6,32.9,31.4,31.4,30.2
1967,30.9,30.3,30.1,29.9,31.1,29.2,29.1,32.7,33,31.9,31,30.8
1968,30.2,29.7,31.1,29.4,29.8,31,31.3,31.7,32.3,32.5,32.9,30.7
1969,29.9,30.9,31.7,30.8,32.5,29.9,31.2,32.9,34.2,33.1,32.6,30.4
1970,30.4,30,29.6,30.6,30.4,29.6,28.8,31.9,32.5,31.7,31.3,29.7
1971,30.1,29.6,29.9,29.3,28.4,28.3,29.6,31.2,31.9,29.8,30.5,30.8
1972,29.7,29.8,29.9,29.3,30.3,30.4,29.6,30.4,31.2,31.5,31.3,30.4
1973,30.3,29.9,30.3,30.2,29.2,29.5,28.5,30.3,31.3,31.5,30.6,29.8
1974,29.8,28.4,29.2,28.7,29.5,28.5,29.8,30.7,31.8,31.1,31.8,30
1975,30.2,30.4,31,31.9,30.8,31.1,30.5,32.5,31.7,32.5,32.3,31.3
1976,31,29.6,29.9,30.1,29.5,29.6,30.4,32.3,31.1,32.3,31.2,30.5
1977,30.7,30.3,30.6,30.1,28.5,29.5,31,31.2,32.4,30.9,30.2,30.5
1978,29.7,30.3,30,30.7,29.8,29.7,30.7,30.4,32.2,31.8,31.3,29.6
1979,30.4,30.2,30,29.9,30.3,28.3,30.8,32.9,32.5,31.8,32.5,30.4
1980,31,30.6,30.7,30.4,29.9,29,29.6,31.9,31.6,31.3,30.7,31
1981,30.3,29.4,30.1,30.4,31.3,29,30.4,31.2,31.4,31.5,31.5,30.9
1982,30.5,30,29.9,29.9,29.2,29.6,30.3,31.1,31.7,31.2,31.1,30.6
1983,31.1,31.2,30.4,31.1,30.3,27.7,29.3,30.7,31.3,32.7,31.1,31.3
1984,30.2,29.4,29.5,29.4,29.7,29.2,29.6,30.8,31.9,32.8,29.4,30.9
1985,30.5,29.9,30.4,29.9,30.8,30.4,31,31.4,32.7,32.4,31.2,31.5
1986,30.6,30.4,29.8,30,30.1,29.7,29.2,30.9,30.7,30.5,30.4,30
1987,30.2,30.1,29.8,30.2,28.8,28.6,30.9,30.2,32.3,32.1,31.4,30.5
1988,30.5,30.3,30.6,30.1,28.6,28.5,28.7,32.5,32.7,32.1,31.1,30
1989,29.5,29.5,29.5,29.5,28.9,29.5,28.6,31.9,31.5,31.1,31.1,30.8
1990,29.7,29.5,30.3,30.3,29.2,28.4,27.9,31.1,30.7,31.7,30.9,29.9
1991,30.1,30.7,30.3,30.2,30,29.5,29.2,29.8,31.6,31.1,30.4,30.1
1992,30.6,30,29.8,30.1,30.9,30.3,27,30,31.2,30.9,30.1,29.8
1993,29.4,29.5,29.8,29.7,29.7,29.5,29.2,30.2,31.1,31.1,30.6,30
1994,30.9,30.3,31.7,30.6,30.8,30.5,30.6,33,33,31.9,32,30.7
1995,31.2,30.6,30.4,29.5,28.1,30,29.7,31.7,33,32.8,31.8,31.3
1996,30.1,30.2,30.4,30.6,30.5,28.2,30.5,32.4,32.2,32,30.9,30.8
1997,30.3,29.8,29.9,30.3,30.1,29.5,31,31.1,33.8,32.7,31.9,31.2
1998,32.1,31.9,31.6,30.5,30.6,28.1,29.8,31.6,31.4,31.6,30.3,30.6
1999,30.8,29.7,29.5,29,28.6,28.5,28.5,30,34,31,31.7,29.4
2000,30.2,29.8,29.9,30.8,30.4,28.9,27.6,31.7,32.7,31.4,31.9,30.9
2001,30.5,30.3,29.8,30.8,28.9,28.2,30.2,32.9,32.4,32.4,32.3,30.4
2002,31.1,30.3,30,30.8,30.5,29.1,29,32.6,32.7,32.4,31.8,30.8
2003,30.7,30.1,30.3,30.2,30.1,31.1,30.5,29.6,32.3,32.2,31.8,31.1
2004,30.9,30.1,30.8,30.6,29.6,29,29.7,31.4,32.9,31.9,31.6,30.6
2005,31.5,30.3,30.5,30.4,30.5,31.3,30,32.9,31.4,30.3,31.4,31.4
2006,30.5,30.3,31.1,31.2,30.1,30.8,31.5,31.7,33,31.5,31.4,30.3
2007,30.8,30.3,30.5,30.7,28.4,30.5,29.6,31.5,32.5,32.1,31.4,30.7
2008,30,29.8,29.9,30.1,29.4,28.2,31.7,33.2,32,31.8,31.7,30.6
2009,30.5,29.9,30.5,30.4,30.4,28.6,29.9,32,32.4,32.6,32,30
