1901,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1902,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1903,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1904,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1905,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1906,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1907,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1908,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1909,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1910,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1911,22.4,22.6,22.4,21.5,20.3,18.7,18.2,18.9,20.1,21.5,22.5,22.5
1912,22.4,22.6,22.4,21.5,20.3,18.7,18.2,18.8,20,21.5,22.5,22.5
1913,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1914,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1915,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1916,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1917,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1918,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1919,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1920,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1921,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.6,22.7
1922,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.6,22.7
1923,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1924,22.4,22.7,22.4,21.5,20.3,18.7,18.4,18.9,20.2,21.6,22.6,22.6
1925,22.4,22.6,22.4,21.5,20.3,18.8,18.4,19,20.1,21.5,22.5,22.6
1926,22.4,22.6,22.4,21.4,20.3,18.7,18.4,19,20.1,21.5,22.5,22.6
1927,22.4,22.6,22.4,21.4,20.2,18.7,18.3,19,20.1,21.5,22.6,22.6
1928,22.4,22.6,22.4,21.6,20.3,18.7,18.3,18.9,20.1,21.6,22.6,22.6
1929,22.4,22.7,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1930,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1931,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1932,22.4,22.7,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1933,22.4,22.6,22.4,21.5,20.3,18.7,18.3,18.9,20.1,21.5,22.5,22.6
1934,21.8,21.6,21.7,21.5,21.1,18.7,18.3,19.3,19.9,21.5,22.6,22.6
1935,22.8,22.3,22.5,20.9,20.3,18.4,17.7,18.1,20.3,22.3,22.7,22.5
1936,22.1,22.6,22.3,21.3,20.9,18.6,18,18.3,19.6,22.1,23.4,22.4
1937,22.5,23,22.4,21.9,20.8,19,18.1,18.6,20.7,21.9,23.4,22.6
1938,22.5,22.6,22.2,21.6,20.2,19,18.6,19,20.4,21.9,22.8,22.5
1939,22.1,22.8,22.2,21.4,20.9,18.3,18.6,19.5,20.4,21.7,22.7,22.6
1940,22.6,22.9,22.4,20.8,20.7,19.2,18.2,19.1,20.6,21.1,23.1,23.3
1941,22.4,23.1,22.7,22,21,18.6,18.3,19.2,20.8,21.9,22.7,22.9
1942,23.4,23.8,23.5,22.2,20.9,19.3,18.2,19.2,20.2,21.5,22.8,23.4
1943,22.8,22.7,22.9,22.4,21,18.7,18.1,19,19.8,21.3,22.9,23.1
1944,22.1,23.1,22.9,22.2,20.9,19.2,18.5,18.7,20.6,21.9,23.7,23.4
1945,23.1,23.2,23.3,22.7,21.3,17.9,17.8,18.8,19.6,22.4,22.8,23.7
1946,23,23.1,23.1,22.2,21.2,19,17.9,18.4,19.6,21.5,23.2,24
1947,23.8,23.4,23.3,22.1,20.1,18.5,18.3,18.3,20.2,21.4,22.8,22.6
1948,22.3,22.3,22.5,21.8,21.2,19,18.3,19.1,20,21.7,22.4,22.6
1949,22.4,21.9,22.1,21.8,20.8,18.8,18.8,19.9,20.6,22,23.2,22.8
1950,21.8,22,22.3,21.6,19.5,18.1,18.2,18.7,19.8,20.8,22,22.4
1951,22.6,23.1,22.2,21.3,20.2,19,18.3,18.9,20.9,22.1,22.9,23.2
1952,23.3,23.4,23,21.9,20.8,19.1,18.5,19.1,20.6,21.6,22.8,23.2
1953,23.3,23,22.5,21.8,20.5,19.1,18.5,19.2,20.1,21.8,23,23
1954,22.6,23.3,22.7,21.6,20.5,18.7,18.5,19.3,20.7,21.4,22.5,22.9
1955,22.9,22.6,22.1,21.2,19.9,18.7,18.6,18.8,20.2,21.4,22.7,22.9
1956,21.6,22.3,22.4,21.3,20.2,18.6,17.5,19.1,19.5,21.2,22.5,22.5
1957,22.2,21.9,22.1,21.6,20.2,18.6,18.3,19.2,20.5,22.1,22.9,23
1958,23,22.7,22.8,22.4,20.4,19,18.1,19.3,20.8,21.9,23.2,22.8
1959,23.1,23.1,22.7,21.8,20.8,19.2,18.3,19,20.2,21.6,22.9,22.8
1960,22.3,22.5,22,21.1,20.1,19.1,17.9,18.8,20,21.6,22.3,23.2
1961,23.2,23,22.7,22,21.3,19.5,18.9,19.1,20.3,21.8,22.1,22.9
1962,22.2,22.3,22.4,21.5,19.8,19,18.3,19.1,19.7,21.1,22.6,22.6
1963,22.1,22.2,22,20.9,19.7,18.3,18.5,18.5,19.8,21.9,22.2,22.4
1964,22.5,23.1,22.5,21.7,19.7,18.7,17.3,18.7,19.1,20.8,22.3,21.9
1965,21.8,22.4,22.4,21.2,19.8,18.1,17.9,18.7,20.2,21.5,22.7,22.5
1966,22.8,23.3,22.2,21.4,20.5,19,18.7,19.2,20.5,21.7,22.5,22.8
1967,22.9,22.8,22.9,21.5,20.5,18.8,18.4,18.8,20.1,21.2,22.4,22.4
1968,21.8,22,21.4,21,20,18.2,17.9,18.6,19.8,21.7,22.1,22.7
1969,22.2,22,22.2,22.2,20.2,18.8,18.6,18.9,20.4,21.7,22.9,22.7
1970,22.6,22.9,22.5,21.4,20.1,18.9,18.6,19.2,20,21.3,22.6,22.3
1971,22.2,21.8,21.8,21,19.8,17.9,17.9,18.1,19.5,20.8,22.4,22.4
1972,21.8,21.4,22.1,21.6,20.7,18.6,18.3,19.2,20.5,21.9,22.1,22.5
1973,22.6,23.2,23.3,21.8,20.5,18.6,18,18.4,20.1,21.7,22.8,22.2
1974,21.6,21.7,21.8,21.1,20.1,18.7,18.2,18.9,19.6,21.2,22.4,22.2
1975,22.4,22.5,22.5,21,20.4,18.8,18.4,18.2,19.6,20.6,22.1,22.9
1976,22.2,22.5,22.2,21.3,20.2,18.5,18,18.6,20.1,21.7,22.8,23.5
1977,22.7,23.1,22.2,21.6,20.3,17.8,18.3,19.2,20.3,21.7,22.1,22.6
1978,21.8,22.4,21.4,21.2,19.7,18.5,17.7,19.4,20.7,21.7,22.1,22.2
1979,22.3,22.4,21.4,21.5,20.4,18.7,18.2,19.8,20.3,20.7,22.7,23.8
1980,22.6,22.7,22.6,21.9,20.7,18.1,17.8,18.6,20.4,21.6,22.6,22.4
1981,23,23.3,22.7,21,19.8,18.4,17.4,19,19.9,21,22.9,22.7
1982,22.9,23.2,22.4,21.5,20.2,19.3,18.8,19,20.4,21.2,22.5,22.8
1983,23.3,23.2,23.2,22.2,21,20,19,18.8,20.2,22,22.9,22
1984,21.8,22.2,22.4,20.4,20.5,18.6,17.8,18.5,20.3,21.1,22,22.4
1985,22.6,22.5,22.2,21.2,20.3,18.5,18.2,18.8,20.2,21.3,22.3,22.8
1986,22.5,22.8,22.1,21.3,20.5,18.4,17.9,18.9,20.2,22,22.7,22.8
1987,23.1,23.2,23.5,22.5,21.1,18.9,18.3,19.7,21,22.1,23.4,23.9
1988,23.4,23.6,23.5,22.1,20.6,19.9,19,19.7,20.6,21.9,22.8,22.7
1989,21.7,22,22.4,21,20.1,18.4,18.2,18.8,20.2,21.3,22.6,22.4
1990,22.3,23.3,22.6,21.7,20.9,18.9,18.4,18.8,19.9,21.8,23.2,23
1991,22.7,23,23,22.2,20.8,19.2,18.3,18.7,20.1,21.9,22.6,22.5
1992,22.7,23.4,23.1,22,20.8,19.4,18.3,18.3,20.2,21.2,22.7,23
1993,22,21.8,22.2,21.9,21.1,19,18.1,18.8,20.1,21.6,23.1,23.3
1994,22.3,22.9,22.1,21.4,20.2,19.1,18.3,19,20.7,22.2,22.9,22.9
1995,22.7,22.9,22.6,21.9,20.6,19.1,19,19.4,20.6,22.1,22.9,23.4
1996,23.3,23.5,22.8,21.5,20.8,19.2,18.6,19,20.4,21.3,22.5,23.1
1997,23.6,23.1,22.4,21.9,20.6,19.7,19,19.2,21.2,22.1,23.4,23.4
1998,23,23.7,23.6,21.8,20.4,19.6,19.1,19.9,20.5,21.8,23.3,23.6
1999,23.6,23,22.7,21.7,20.5,19.4,18.5,19.4,20.7,21.4,22.7,23.1
2000,22.9,22.3,23.1,22.2,21.9,18.8,18.8,19.3,20.4,21.8,23.4,22.5
2001,22.4,22.6,23.5,21.5,20.6,19.2,18.6,19.5,20.5,22.5,23,23.2
2002,23,22.6,23.3,21.9,20.9,19.4,19.4,19.5,20.8,22.8,22.9,23.8
2003,23.4,23.3,23.6,22.4,21.6,20.2,18.5,19.6,20.4,22.9,23.2,23.3
2004,24.4,24.2,23.3,21.6,21,18.8,19,19.9,20.6,21.1,22.5,22.4
2005,22.8,23.9,23.2,21.7,20.8,19.7,18.5,19.1,20.5,21.7,23.3,23.8
2006,23.3,22.8,23.1,21.3,21.5,18.4,18.9,19.6,20.2,22.3,23.9,23.1
2007,23.1,24.1,22.9,21.6,20.6,18.7,18.4,19.4,21.6,21.8,22.8,23.1
2008,23.1,24.2,22.4,21.9,20.7,18.2,18.2,19.8,20.4,22.3,23.1,22.7
2009,23,24.3,22.8,22.1,20.7,19.6,18.6,20,21.4,22.8,23.1,24.6
