1901,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1902,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1903,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1904,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1905,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1906,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1907,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1908,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1909,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1910,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1911,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1912,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1913,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1914,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1915,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1916,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1917,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1918,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1919,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1920,30.2,30,30,29.8,29.1,28.9,28.3,28.3,28.3,28.7,28.9,28.7
1921,30.2,30.2,30,29.8,28.9,28.9,28.2,28.5,28.4,29,29.1,28.8
1922,30.2,30,30.1,29.9,29.2,28.9,28.4,28.6,28.6,28.9,29.1,28.9
1923,30.2,30.2,29.9,29.7,29,28.8,28.4,28.4,28.1,28.6,28.7,28.6
1924,30.2,30,30.1,29.8,29.3,29,28.5,28.5,28.4,28.8,29.1,28.8
1925,30.2,30.2,30.1,29.9,29.1,28.8,28.2,28.3,28.3,28.7,28.8,28.7
1926,30.2,30,30,29.8,29.1,28.8,28.3,28.3,28.5,28.7,28.9,28.6
1927,30.2,29.8,29.9,29.8,29.2,28.9,28.4,28.6,28.4,28.8,29,28.8
1928,30.2,29.9,30.1,29.8,29.1,28.7,28.2,28.3,28.4,28.7,28.9,28.7
1929,30.2,29.9,29.8,29.8,29,28.7,28.2,28.2,28.2,28.7,28.9,28.5
1930,30.2,30,30,29.8,29.1,28.6,28.2,28.1,28,28.6,28.9,28.5
1931,30.2,29.9,29.9,29.9,29,28.8,28.3,28.4,28.7,28.6,28.8,28.6
1932,30.2,29.9,29.8,29.5,29.3,29.5,28.9,28.8,28.8,28.8,28.7,29.7
1933,30.4,30.3,29.7,30,29.4,28.9,28.6,28.2,28.4,28.9,29.3,28.6
1934,29.9,29.6,29.6,29.3,29.2,29.5,28.7,28.2,28.3,28.6,28.6,28.5
1935,30,30,30,29.1,28.6,28.7,28.5,28.2,28.6,28.9,28.6,28.5
1936,30,29.8,30,29.7,28.9,28.6,28.3,28.2,27.7,28.1,27.8,29.2
1937,29.2,28.8,28.5,29.6,29,29.2,28.7,28.5,28.5,28.6,28.9,28.7
1938,30.1,29.7,29.5,29.4,29,29.4,29.6,29.1,29.1,29.4,29,29.3
1939,29.5,30.2,29.4,29.2,29.4,28.9,28.1,28.8,28.8,28.5,29.3,28.6
1940,30.3,29.9,30,30.5,29.1,29.2,27.5,28.6,28.5,29.8,29.5,28.4
1941,30.3,30.2,29.9,30.3,29.1,28.7,28.3,28.9,28.9,28.6,29.1,28.7
1942,30.3,29.9,30.5,29.8,29.1,29.1,27.8,28.2,27.9,28.4,28.2,28.6
1943,29.5,30.2,28.9,29.5,29.3,28.4,28.2,28.6,28.6,29.8,28.8,28.2
1944,29.6,29.4,29.8,29.5,29.4,29,28,28.6,29,29.1,29.3,28.8
1945,30.9,30.6,30.3,30.1,29.3,29.4,29.3,29.3,29.5,29.6,29.8,28.9
1946,30.5,30.8,30.5,30.1,29,29.2,28.2,28.8,28.9,29,29.6,29.4
1947,30.8,30.1,30.9,31,29.6,29.7,28.8,29.5,29.1,28.7,28.7,29.1
1948,30.7,29.2,30.7,30.2,29.4,29.3,28.2,28.6,28.4,28.9,29.6,27.9
1949,30.4,30.9,30.4,30.9,29.4,29.6,28.6,28.4,29.2,28.5,28.4,28.9
1950,29,29.9,29,29.6,28,28.5,28.5,29,28,29.6,29.6,28.8
1951,30.2,30.2,30,29.7,29.2,29.1,28.1,29.3,29.4,29,28,28.8
1952,31.1,31.2,30.5,30.3,29.6,29.4,28.3,28.8,28.9,28.9,29.2,28.3
1953,30.3,30,29.9,29.5,28.6,29.1,28.1,28.2,27.6,28.2,28.7,28
1954,30,29.3,29.8,29,28.4,28.2,27.4,27.8,27.7,27.8,27.8,27.8
1955,28.5,29.1,28.3,29.1,27.9,27.9,27.9,27.9,27.4,28.1,27.5,27.8
1956,29.1,29.2,28.4,28.6,28.1,28.6,27.5,27.5,27.5,27.5,27.7,28.7
1957,29.6,29.3,28.8,28.9,27.7,28.6,27.6,27.9,27.4,27.5,28.6,28.2
1958,29.5,29.4,29.5,29.2,28.7,28.7,28.6,27.5,28.2,28.4,28.3,28.4
1959,29.7,29.7,29.9,29.3,29,28.5,27.4,27.9,28,28.4,28.6,28.3
1960,29,29.2,29.1,29.2,28.7,28.3,27.6,28.2,27.7,28,28.7,28.2
1961,29.7,29.2,28.9,29.4,28.6,28.3,28,28.2,27.7,27.9,27.8,28.4
1962,30.2,29.6,30,29.7,28.9,28.5,27.7,27.9,28.4,28.3,28.5,27.8
1963,29.6,30,29.9,29,28.5,28.4,27.8,27.9,27.7,28.3,28.4,28.1
1964,30.4,30.1,29.8,29.9,28.7,28.5,28,27.7,28.3,28.8,28.8,28.1
1965,29.6,29.7,29.4,29.4,28.5,28.6,27.5,27.6,26.8,27.7,27.9,28.2
1966,29.5,29.8,30.1,29.4,29.5,28.7,28.4,28.4,28.3,29,28.8,27.8
1967,30.4,29.2,29.5,29.1,28.6,28.7,28,28.1,27.6,28.5,28.4,28.4
1968,29.5,29.3,29.4,29.2,28.8,28.6,27.8,27.9,27.8,28.4,28.7,28.6
1969,29,28.3,29.5,29.8,28.8,29.6,27.4,27.9,27.9,28.3,28.4,28.3
1970,30.4,29.7,30.3,29.2,28.8,28.9,28.5,28.6,28.2,28.1,28.3,28.3
1971,30.2,29.9,29.3,29.4,28.8,28.4,27.9,27.7,27.9,28.4,28.6,27.9
1972,29.9,30.4,29.6,29.6,29,28.9,28.2,28.6,28.4,29.1,29.3,28.6
1973,30.8,30.6,30.7,30.3,29,29.6,28.6,28.7,29,28.5,29,28.9
1974,29.5,29.8,29.6,30,29.1,28.7,28.8,28.4,28.2,28.4,28.7,28.7
1975,30,30,30,29.9,28.6,28.5,28.2,28,28.2,28.1,28.6,28.6
1976,29,29.1,29.9,29.5,29.1,28.5,28.6,28.5,28.2,29.4,30,29.3
1977,30.1,30.8,29.4,29.8,28.8,28.2,27.8,27.4,27.8,28.8,29,29.9
1978,30.4,30.1,30.1,29.8,29.4,29.1,28.4,28.3,28.6,28.5,28.8,29.5
1979,29.6,29.8,30.3,29.8,29.5,29.4,28.6,28.3,28.5,29.6,29.5,29.3
1980,31.1,30.8,30.6,29.7,29.1,28.6,28.8,28,28,29.2,29.4,29.5
1981,30.3,29.3,29.9,30.3,29.6,29.9,29.4,29.7,29.2,29.2,29.8,28.7
1982,31.4,30.3,30.7,30.5,30,29.4,28.9,28.7,28.6,29.1,29.3,28.9
1983,31,31.1,30.8,30.7,30,29.2,28.5,28.4,28.7,29.2,29,28.4
1984,30.7,30.6,30,30.4,29.3,28.7,27.9,28.5,29.1,29.2,28.9,28.7
1985,30.2,30.8,30.5,30.3,29.3,29.2,28.7,28.8,28.7,29.3,29,29.2
1986,31.2,30.3,30.6,29.9,29.6,29.9,28.6,28.6,29.3,29.7,29.8,28.9
1987,31.2,30.7,30.5,30.1,29.4,29.1,28.2,28.2,28.5,29,29.5,29.5
1988,30.8,30,30.2,29.9,29.6,29.3,28.4,28.7,28.5,28.7,29,28.4
1989,30,29.7,29.8,29.7,29.1,29.3,28.6,28.7,28.6,28.6,29.1,28.6
1990,30.2,30.2,30.2,30.1,29.6,29.3,28.5,28.4,28.9,28.8,28.7,29
1991,30.4,30.1,30.5,30.4,29.4,29.5,28.6,29,28,28.3,28.5,29
1992,29.6,30,30.1,29.5,29,29,28.7,28.2,28.3,28.4,29.2,28.8
1993,29.8,30.1,30.2,29.7,28.9,28.6,28.4,27.7,27.9,28.4,29.2,28.7
1994,30.9,30,30.1,30,29.4,28.7,28,28.5,27.7,28.2,29.1,28.9
1995,30.6,29.9,30.2,30.4,29.3,29,28.9,29,28.9,29.1,29.4,29.8
1996,30,30.5,30.2,30.2,28.9,28.8,28.9,28.8,28.9,29.2,29.6,29.3
1997,30.4,30.2,30.1,30.2,29.5,29,28.3,28.2,28.5,29,29.3,29
1998,30.7,30.5,30.5,30.4,29.7,29.1,28.6,29.1,28.8,29.3,29.7,29.3
1999,30.4,30.1,30.5,30.3,29.4,29.4,29.2,29.1,29,29.5,29.5,28.9
2000,30.6,30.3,30.3,30.1,29.7,29.7,28.8,29.3,29.2,29.4,29.1,28.8
2001,30.4,30.2,30.2,30,29.5,29,28.5,28.6,28.5,29,29.3,29.2
2002,30.7,30.3,30.3,30,29.4,29.3,28.6,28.1,28.6,28.7,29.3,29.3
2003,30.6,30.2,30.4,30,29.5,29.5,28.5,28.3,28,28.7,29.4,29.5
2004,30.6,30.1,30.4,30.3,30,29.5,28.8,28.9,28.8,28.8,29.1,29.3
2005,30.5,30.3,30.6,30.3,29.9,30.1,28.4,28.3,28.6,29.4,29.1,29
2006,30.3,30.3,30.6,29.7,30.4,29.3,28.3,28.5,29,28.8,29.1,28.9
2007,30.6,30.2,30,29.9,29.3,29.4,28.3,28.8,29.3,29.1,29.8,29
2008,30.2,30.3,30.2,29.9,28.9,28.9,28.6,28.6,28.5,28.9,29.3,29.1
2009,30.3,30.1,30.5,30,29.7,29.5,28.5,29.1,28.5,28.8,29.5,29.3
