1901,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1902,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1903,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1904,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1905,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1906,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1907,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1908,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1909,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1910,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1911,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1912,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1913,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1914,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1915,22.4,22,22.2,22.1,22.6,22.1,22.3,22.9,22.9,22.6,22.5,22.5
1916,22.5,22,22.2,22.3,22.5,22,22.2,22.6,22.9,22.3,22.4,22.2
1917,22.3,21.7,22.1,22,22.2,21.8,22.1,22.5,22.7,22.3,22.4,22.2
1918,22.3,21.9,22,22,22.1,21.7,22.1,22.7,22.8,22.4,22.4,22.3
1919,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1920,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1921,22.4,21.9,21.9,21.9,22.1,21.8,22,22.5,22.8,22.1,22.3,22.2
1922,22.4,22,22.2,22.1,22.3,21.9,22.1,22.6,22.8,22.3,22.4,22.3
1923,22.1,22,22.2,21.9,22,22,21.6,22.5,22.9,22.1,22.4,22.1
1924,22.9,22,22.4,22.2,22.4,21.7,22,22.6,22.4,22,22.1,22.2
1925,22,21.5,21.7,21.9,22.3,21.7,22,22.4,22.8,22.4,22.3,22.3
1926,22.6,22.2,22.5,22.5,22.5,22.2,22.1,22.6,22.8,22.3,22.5,22.1
1927,22.2,21.8,22.2,22.1,22.3,21.9,21.8,22.7,22.8,22.1,22.6,22.5
1928,22.4,22.1,22,22.2,22.3,21.9,22,22.6,22.8,22.3,22.4,22.1
1929,22.6,22.1,22,22.2,22.2,21.8,21.7,22.6,22.9,22.3,22.5,22.5
1930,22.8,22,22.8,22.2,22.2,21.9,22.2,22.8,23.1,22.1,22.7,22.7
1931,22.7,22.2,22.6,22.6,22.2,21.7,21.6,22.7,22.6,22.7,22.6,22
1932,21.9,21.7,22,22.4,21.6,21.4,21.9,22.3,22.6,21.8,22.3,22.2
1933,22,21.9,21.8,21.9,22,21.5,22.1,22.8,23.3,22.3,22,21.8
1934,22.3,21.8,22,22.5,22.2,21.7,21.9,23.2,23,22.2,22.3,22.5
1935,22.4,21.6,22.3,22.2,22.2,22,22.5,22.7,23.1,22.3,22.6,22.4
1936,22.4,22.9,22.5,22.9,22.7,22.2,22.2,23.1,23.5,22.6,22.7,22.7
1937,22.5,22,22.3,22.6,22.7,21.9,22.1,22.6,23,22.8,22.6,22.6
1938,22.5,22.1,22.3,21.9,22.3,22,22.3,22.6,23.2,22.6,22.8,22.5
1939,22.9,21.9,22.1,22.4,22.6,21.8,22.5,22.7,22.9,22.7,22.4,22.3
1940,22.4,22.2,23,22.2,22.8,22.2,22.3,22.7,23.3,22.6,22.8,22.5
1941,23.5,23.1,23,22.8,22.8,21.9,22.6,23.1,23.5,23,23.3,23.2
1942,22.9,22.5,22.3,22.4,22.5,21.8,22.3,22.8,23.3,22.1,22.6,22.2
1943,23.9,21.9,24.1,23.5,21.9,21.7,22.8,22.7,23.4,23.9,22.7,23.9
1944,23.8,23.5,23.1,23.4,23.2,22.4,24.4,24.2,24.5,23.8,23.5,23.5
1945,23.9,23.5,23.6,22.1,22,22.5,22.7,23.6,24.6,23.3,23.8,23.2
1946,22.7,23,23.2,23,22.6,23.3,22.7,23.7,24.1,23.4,23.3,22.8
1947,22.6,22.1,22.9,22.2,22.4,21.9,21.9,22.7,23.2,22.2,22.8,22.9
1948,22.9,22.9,22.3,21.7,23.1,22.3,21.9,23.3,23.8,22.4,23,22.9
1949,22.1,22.2,22.9,22.9,22.7,21.6,21.2,22.1,22.3,22,22.5,21.4
1950,22.6,21.8,22.1,22.1,21.4,21.1,21.6,23.1,24,22.2,22.6,22.6
1951,21.4,21.7,22.1,21.9,22.9,22.8,22.5,23,23.3,23.3,23.1,22.5
1952,22.4,22.1,22.5,22,22.4,21.5,21.7,22.8,22.9,22.4,22.8,22.2
1953,22.4,21.9,21.4,22.1,22.7,22.4,22.1,23.1,22.8,21.6,22.8,21.6
1954,22.7,21.6,22.2,21.9,21.6,21,21.2,22.3,22.9,21.6,22.4,21.9
1955,21.7,22.1,21.4,21.4,22.1,21.2,21.2,22.1,22.4,21.6,22.2,21.6
1956,21.6,22.2,21.8,22,21.7,21.3,21.8,22.7,22.2,21.7,22.1,21.7
1957,22.5,22,21.7,22,23.2,23.4,23.2,24.1,23.9,23.6,24.4,23.5
1958,23.4,22.7,22.7,22.4,22.7,22.1,22.3,22.6,23.1,22.6,22.9,22.2
1959,22.7,23.1,22.2,22.7,22.9,20.8,22.1,22.5,23.7,22.3,22.6,22
1960,21.8,21.6,21.9,22.3,22.5,21.6,22,22.8,23.4,22.6,22.9,22.5
1961,22.4,22.2,22.5,21.8,23.4,22.1,21.6,23,23.4,22.6,21.9,22.7
1962,22.3,22.2,21.3,21.7,21.9,20.9,22.7,22.9,24.1,23.2,22.8,22.7
1963,22.5,21.4,21.6,21.8,23,23,22.3,23.9,24.2,23.8,22.6,23.4
1964,23.7,22.2,22.5,21.5,22.3,20.4,21,21.9,22.2,21.8,22,21.3
1965,22,22.8,22,21,22.3,22.9,22.6,23,23.5,23.2,22.3,23
1966,23.5,23.4,22.2,22.1,22.1,21.3,21.8,22.4,22.9,22.4,21.9,21.1
1967,21.4,21.2,21.5,22.6,22,20.6,21.3,22.7,22.3,22.6,21.9,22.2
1968,22.2,21.6,21.8,22.5,21.7,20.9,21.5,22.9,21.9,21.8,22.9,22.7
1969,22.1,22.6,22.8,21.8,23,22.4,23.3,22.8,23.1,22.3,23,22.4
1970,22.3,21.9,22.6,22.9,21.9,21.9,21.7,21.8,22.1,22.5,21.8,22
1971,21.4,20.7,20.4,21.6,20.8,21.1,21.1,20.9,21.5,21.1,21.2,22
1972,21.7,21.6,21.6,21.8,21.8,22.9,23.7,22.4,23,22.5,22.7,22.3
1973,22.9,22.5,22.4,21.9,21.9,20.6,20.9,21.3,20.6,21.1,21.2,20.5
1974,21.4,20.9,21.4,21.8,21.8,20.9,21.3,21.1,20.8,20.7,21.5,21.4
1975,20.9,20.5,21.4,21.7,20.9,21.1,19.5,21.4,20.9,20.7,20.1,19.6
1976,20.4,19.9,20.5,21,21.7,22,22.8,23.2,23,21.4,22.1,22
1977,22.4,22.1,22.8,21.9,22,21.7,21.9,22.5,22.5,22.4,22.7,22.8
1978,22.6,23.1,21.4,20.6,22.2,21.5,21.7,22.9,22.9,22.4,23.1,22.1
1979,22.2,22.6,22.1,22.5,22.7,22.3,22.8,22.6,22.6,22.7,21.9,22
1980,21.9,21.1,22.7,22.6,22.4,21.9,22.2,22.2,22.4,21.8,21.9,21.5
1981,22.3,21.9,22.8,22.3,21.9,21.6,22,22.3,23.3,22.3,22.2,22.8
1982,21.8,22,22.6,22.1,21.9,23,22.6,23.8,23.5,22.8,24.5,23.4
1983,23.7,23.7,23.6,22.9,23.7,23.9,24,23.8,23.9,22.7,23.4,21.8
1984,22,21.2,22.4,22.1,21.9,21.6,21.3,22.4,22.2,22.2,22.1,22.8
1985,21.1,22.6,22.8,22.8,22.2,22.5,21.6,21.9,22.4,22.1,22,21.9
1986,22,21.1,22.3,22.3,22.4,21.7,22.6,23.2,23.3,21.9,22.6,23.3
1987,23.9,23.3,23.4,23.3,22.8,23.5,22.9,23.4,24.1,22.8,23.9,24
1988,23.2,22.4,23.8,22.2,22.8,21.8,21.6,22.8,22.4,22.2,21.9,21.4
1989,21.7,21.3,22.5,23.1,21.6,20.8,21.3,22.3,22.3,22.3,23,22
1990,22.8,21.5,22.8,22.3,22.7,22.6,22.2,22.7,23.4,22.1,23,22.8
1991,22.5,22.6,22.4,22.7,22.7,22.6,21.8,22.1,22.8,23.3,23,22.9
1992,23,22.3,22.8,22.7,22.6,22.9,21.1,21.9,22.5,22.6,22.6,22
1993,22,21.4,21.7,21.9,22.6,22.9,23,22.9,23,22.7,22.6,22.8
1994,22.1,21.9,21.9,21.8,22.2,22.2,22.3,22.3,23.1,22.7,23.3,22.8
1995,22.9,22.2,22.4,21.6,22.9,22.4,22.6,23,23.9,23.1,23.1,22.5
1996,21.9,21.6,21.6,21.6,22.4,22,21.4,22.9,23.2,21.2,22.8,22.6
1997,21.2,21.9,21.6,22.1,22.8,22.7,24.7,23.3,23.5,22.4,22.5,23.6
1998,23.2,23.8,22.3,23.1,23.7,23,23,23,23,22.9,22.8,22.6
1999,22.4,21.2,22.2,21.9,21.9,21.8,21.6,22.7,22.7,21.9,22.3,21.7
2000,21.5,20.2,20.4,20.6,21.9,21.7,22,22.7,22.4,22.7,22.6,22.3
2001,22.9,22.9,21.4,21.9,21.4,20.7,21.5,22.5,22,22,22.1,21.9
2002,22,22.1,22.3,22.4,22.7,21.1,21.8,22.2,22.5,21.8,22.3,22
2003,22.7,22.1,21.8,21.4,22,21,21.7,22.3,22.2,21.8,22.1,22.1
2004,20.8,21.3,21.3,21.2,21.4,20.5,21.2,21.8,22.2,23.1,22.1,22.9
2005,22.1,21,20.3,21.6,21.7,20.7,21.8,22.2,22.1,20.5,21.2,21
2006,21.8,21.4,20.8,20.8,21.3,21.6,21.3,22.4,22.8,21.9,22.4,22.2
2007,22.9,22.1,21,21.4,21.1,20.1,21.4,21.2,21.8,20.3,21.3,20.8
2008,21.3,21.2,21.3,21.3,21,20.9,21.6,22.1,22.5,21.9,21.6,21.2
2009,21.5,21.8,20.5,22.9,22.9,22.8,23.4,24,24,23.5,23.4,23.2
