1901,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1902,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1903,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1904,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1905,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1906,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1907,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1908,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1909,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1910,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1911,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1912,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1913,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1914,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1915,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1916,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1917,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1918,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1919,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1920,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1921,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1922,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1923,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1924,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1925,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1926,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1927,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1928,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1929,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1930,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1931,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1932,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1933,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1934,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1935,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1936,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1937,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1938,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1939,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1940,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1941,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1942,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1943,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1944,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1945,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1946,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1947,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1948,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1949,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1950,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1951,20.6,21.8,21.9,21.4,20,19.3,18.3,17.9,18.8,19.9,21.1,20.4
1952,20.6,22.2,21.9,21.6,20,19.3,18.5,18.2,18.9,19.5,20.3,20.3
1953,20.7,21.9,21.9,21.4,19.9,19.2,18.9,18.5,18.7,19.6,20.7,20.2
1954,20.9,21.7,22.1,21.5,20.1,19.2,18.7,18.6,18.9,19.6,20.8,20.3
1955,20.9,22,21.7,21.1,19.8,19.1,18.5,18,18.9,19.5,20.3,19.9
1956,20.7,21.8,21.8,20.9,19.6,19.1,18.4,18.3,18.9,19.5,20.5,20.2
1957,20.8,22.2,21.9,21.3,20,19.2,18.6,18.4,19.1,19.7,20.7,20.7
1958,20.9,22.1,21.8,21.3,19.9,19.4,18.3,18.3,18.9,19.6,20.8,20.7
1959,20.8,22.2,22,21,20,19.4,18.7,18.5,18.9,19.9,20.9,20.5
1960,21,21.9,21.7,21.1,19.9,19.2,18.5,18.3,18.9,19.6,20.9,20.5
1961,20.8,22,21.6,21.3,20.1,19.3,18.5,18.3,19.3,20,21,20.5
1962,20.8,22.1,21.5,21.1,19.7,19.1,18.6,18.3,18.8,19.4,20.5,20.4
1963,20.7,21.7,21.8,20.9,20.1,19.2,18.5,18.5,19.1,19.8,20.9,20.3
1964,20.6,21.9,21.8,21,20.1,19,18.2,18.2,19,19.4,20.6,20
1965,20.7,22,21.7,21.2,20.1,19.2,18.5,18.3,19,20,20.8,20.2
1966,20.9,21.9,21.5,21.3,19.8,19.3,18.6,18.3,19,19.7,20.7,20.5
1967,20.7,21.8,21.5,21.5,20.1,19.2,18.4,18.2,19.1,19.8,20.5,20.3
1968,20.7,21.6,21.7,20.8,19.4,18.9,18.5,18.4,18.9,19.7,20.4,20.1
1969,20.5,21.7,21.4,21.1,19.6,18.8,18.8,18.4,18.4,19.5,20.7,20.2
1970,20.4,21.9,21.6,21,19.7,19.2,18.5,18.3,18.7,19.9,20.6,20.7
1971,20.4,21.7,21.5,20.7,19.4,19,18.5,18.4,18.9,19.5,20.5,20.3
1972,20.7,21.7,21.7,21,19.6,19.1,18.6,18.3,19.4,20.1,21,20.8
1973,20.7,22.1,21.8,21.3,20.1,19.1,18.8,18.4,18.9,19.8,20.7,20.1
1974,20.4,21.9,21.7,20.8,19.7,19,18.3,18.2,18.8,19.6,20.4,20.1
1975,20.7,21.7,21.3,21.3,19.9,19,18.6,18,18.7,19.4,20.6,19.9
1976,20.4,21.6,21.3,20.8,19.4,19.3,18.6,18.3,19,19.1,20.1,19.9
1977,20.4,21.6,21.9,21,19.6,19,18.7,18.5,18.7,19.6,20.5,20.2
1978,20.8,21.8,21.6,21.1,20,19,18.4,18.4,18.7,19.3,20.4,20.1
1979,20.7,21.7,21.5,20.9,19.8,19.2,18.6,18.3,18.9,19.4,20.6,20
1980,20.5,21.6,21.4,21.2,19.6,18.8,17.8,18.1,19,19.5,20.4,20.1
1981,20.5,21.6,21.3,20.8,19.5,18.6,17.9,17.8,18.5,19.3,20.1,20
1982,20.5,21.6,21.4,20.6,19.4,19.3,18.6,18.4,18.5,19.4,20.4,19.7
1983,20.3,21.6,21.6,20.6,19.7,18.7,18,18.1,18.7,19.3,20.5,20.3
1984,20.4,21.7,21.6,21,20,19.1,18.2,17.8,18.6,19.6,20.5,19.9
1985,20.4,21.7,21.8,20.9,19.6,19.1,18.2,18.3,18.4,19.4,20.3,19.9
1986,20.3,21.6,21.4,21.2,19.7,19,18.3,18.2,18.9,19.2,20.4,20.7
1987,20.3,21.8,21.7,21.3,19.8,18.7,18.1,17.8,18.5,19,20.3,20.3
1988,20.8,21.9,21.6,21.3,19.8,19.1,18.5,18.1,18.8,19.3,20.2,20.1
1989,20.6,22.3,21.4,20.9,19.8,18.9,17.9,18.2,18.8,19.4,20.4,20.1
1990,20.4,21.3,21.6,20.8,19.5,18.6,17.6,17.8,18.8,19.5,20.6,20.1
1991,20.7,21.9,21.8,21.1,20.2,19.1,18.4,17.7,18.9,19.8,20.9,20.4
1992,21,22,21.7,21.1,19.9,19,18.2,18,18.8,20.2,21.2,20.6
1993,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1994,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1995,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1996,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1997,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1998,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
1999,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
2000,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
2001,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
2002,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
2003,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
2004,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
2005,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
2006,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
2007,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
2008,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
2009,20.6,21.8,21.6,21,19.8,19,18.4,18.2,18.8,19.5,20.5,20.2
