1901,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1902,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1903,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1904,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1905,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1906,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1907,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1908,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1909,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1910,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1911,22.3,22.7,23.1,22.3,20.8,19.7,18.5,19.1,19.9,21.6,22.1,21.5
1912,22,23,23.1,22.2,20.7,19.4,18.4,18.8,19.7,21.6,22.3,21.5
1913,21.9,22.7,23,22.2,21,19.4,19,19.3,20.2,21.9,22.3,22
1914,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22.1
1915,22.3,23.1,23.2,22.7,21,19.5,18.8,19.2,20.1,21.8,22.4,21.8
1916,22.1,23.3,23,22.3,21.1,19.6,18.8,19.3,20.2,21.9,22.4,21.9
1917,22.4,23.3,23.3,22.3,21.1,19.6,18.9,19.2,20.1,21.9,22.4,22.1
1918,22.2,23.3,23.3,22.3,21.2,19.6,19,19.3,20.2,21.9,22.3,22
1919,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1920,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1921,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.4,22.1,22.7,22.4
1922,22.7,23.5,23.6,22.7,21.4,20,18.9,19.2,20.4,22.2,22.8,22.5
1923,22.3,23.1,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1924,22.5,23.5,23.6,22.8,21.4,20,19.6,19.7,20.6,22.3,22.8,22.4
1925,22.5,23,23.3,22.5,21.4,20.2,19.6,19.9,20.5,21.8,22.3,21.9
1926,22.3,23.1,23.1,22,21.4,20.1,19.5,19.9,20.5,21.9,22.4,21.7
1927,22.3,23.1,23.3,21.9,20.6,19.3,19.1,19.8,20.6,22.3,22.9,22.3
1928,22.2,23.1,23.7,23,21.5,19.6,19.3,19.5,20.6,22.4,23,22.2
1929,22.3,23.6,23.7,22.5,21.3,19.5,18.7,19,20,21.9,22.3,22.2
1930,22.4,23.1,23.2,22.4,20.7,19.3,18.6,18.9,19.9,21.7,22.2,22
1931,22.4,23.2,23.3,22.4,21.5,20,19.2,19.5,20.5,22.2,22.3,22.1
1932,22.3,23.6,23.3,22.5,21.1,19.7,19,19.3,20.2,21.9,22.3,22
1933,22.2,23.2,23.4,22.8,21.3,19.9,19.1,19.4,20.3,22.1,22.4,21.9
1934,21.7,22.2,22.6,22.5,21.8,19.9,19.1,19.5,20.1,21.9,22.6,22.2
1935,22.8,23.2,23.6,22.2,21.1,19.4,18.5,18.7,20.3,22.5,22.6,22
1936,22.1,23.1,23.2,22.5,21.7,19.5,18.5,18.8,19.8,22.4,23.1,22
1937,22.5,23.4,23.4,23.1,21.8,20,18.9,19.2,20.8,22.3,23.1,22
1938,22.3,23.1,23.3,22.5,21.1,19.9,19.2,19.5,20.4,22.1,22.5,21.9
1939,22,23.1,23.3,22.7,21.8,19.6,19.4,19.9,20.7,22.1,22.7,22
1940,22.7,23.7,23.1,21.5,21.8,20.4,19.2,19.7,20.6,22.1,23,22.4
1941,22.2,23.6,23.6,23.2,22.1,19.9,19.2,19.7,21,22.4,22.3,22.1
1942,22.7,23.8,23.8,23.1,21.8,20.3,18.9,19.6,20.3,21.9,22.2,22.3
1943,22.5,23,23.6,23.4,22.1,19.9,19.2,19.5,20.1,22,22.8,22.4
1944,21.1,23,23.6,23.2,21.8,20.4,19.3,19.7,20.9,22.4,23.3,22.7
1945,22.9,23.2,23.9,23.8,22.4,19.5,19.1,19.5,20.3,22.5,22.9,22.5
1946,22.3,23.1,23.6,23.4,22.3,20.4,19.3,19.4,20.3,22.4,23.1,23.2
1947,23.4,23.4,23.9,23,21,20,19.5,19.2,20.5,21.7,22.6,21.9
1948,22.1,22.7,23.5,22.8,22.2,19.9,18.9,19.4,20.1,21.8,21.9,21.7
1949,22.2,22.6,23.1,23.1,21.8,19.7,19.2,19.9,20.4,22.3,23,22.1
1950,21.8,22.3,23.3,22.6,20.6,19.1,18.7,18.9,19.7,21.1,21.9,21.8
1951,23.1,23.8,23.6,22.1,21.1,20.1,19.3,19.1,21.2,22.3,22.9,22.5
1952,23,24.1,24.5,23.4,22.2,20,19.2,19.6,21.2,22.3,22.8,22.6
1953,23.3,23.4,23.9,23.3,21.6,20.7,19.2,19.7,20.6,22.2,22.8,22.6
1954,23.1,24,24.4,22.9,21.6,19.7,19.2,19.4,20.6,21.9,22.3,22.3
1955,22.9,23.1,23.5,22.5,21,19.9,19.5,19.8,20.5,22.1,22.3,22.5
1956,21.8,22.8,23.6,22.5,21.3,19.9,18.5,19.6,19.8,21.8,22,21.9
1957,22.5,22.3,23.1,22.8,21.3,19.9,18.8,19.4,20.8,22.7,22.5,22.4
1958,22.9,23.2,23.8,23.1,21.5,19.9,18.9,19.7,20.9,22.3,22.9,22.1
1959,23,23.7,23.7,22.8,21.6,20,18.9,19.3,20.4,22.2,22.9,22.3
1960,22.7,23.2,23.3,22.3,21.2,20,18.9,19.5,20.1,21.8,22.7,22.5
1961,23.2,23.9,23.9,22.9,22.3,20.8,20,20,20.4,21.8,21.9,22.7
1962,22.1,22.8,23.6,23.1,21,20,18.8,19.6,20.2,21.9,22.2,22.1
1963,21.9,22.6,23.1,22,20.9,19.2,18.8,18.6,19.7,22.3,22.6,21.9
1964,22.3,23.7,23.7,22.6,20.9,19.8,17.9,18.8,19.1,21,22.4,21.1
1965,21.7,23.1,23.5,22.4,21,19.2,18.5,18.9,20.5,21.7,22.2,22
1966,22.9,24,23.3,22.2,21.3,19.9,19.5,19.6,20.7,21.9,22,22.3
1967,22.6,23.4,24.1,22.7,21.3,19.5,19.1,19,20.1,21.4,22.1,21.7
1968,21.6,22.4,21.9,21.6,20.5,18.9,17.9,18.4,19.8,21.9,21.4,22.1
1969,22.2,22.4,22.9,23.2,21,19.5,19.1,18.9,20.7,22.5,22.5,22.1
1970,22.6,23.4,23.5,21.9,20.8,19.5,18.4,18.8,19.7,21.7,22.6,22.1
1971,22.1,22.4,22.4,22.1,20.4,18.4,18.2,18.8,19.2,21,22.3,21.8
1972,21.3,21.9,22.9,23,21.4,19.7,18.8,19.6,20.4,22.4,22.1,22.1
1973,22.2,23.7,24,23.3,21.2,19.6,18.8,19.2,20.2,22.1,22.8,21.7
1974,21.9,22.4,22.7,22.1,20.7,19.7,18.9,19.1,19.1,21.5,22,21.7
1975,22.2,23.1,23.8,22.4,21,19.7,19.3,18.6,19.6,21.1,21.7,22.1
1976,22.1,23.4,23.3,22.4,21.2,20,19.1,19.3,19.9,22,22.8,22.5
1977,22.8,23.6,23.2,22.6,21.3,19.1,18.9,19.3,20.2,22.2,21.5,21.7
1978,21.4,22.7,22,22.1,20.3,19.6,18.7,19.6,20.7,22.1,22.1,21.8
1979,22.3,22.8,22.1,22.5,21.2,19.5,18.9,20.3,20.4,20.7,22.7,23.6
1980,22.4,23.1,23.6,23.2,21.7,19.2,18.7,19.1,20.6,22.3,22.3,22.1
1981,22.9,23.8,23.5,21.9,20.7,19.6,18.1,19.5,20.2,21.7,22.5,22
1982,22.7,23.7,23.6,22.4,21,20.1,19.4,19.4,20.7,21.6,22.2,22
1983,23.1,23.6,23.9,23.2,21.4,20.7,19.6,20.1,20.1,22.7,23.1,21.1
1984,21.1,22.6,23.3,21.3,21.5,19.8,18.9,19,20.3,21.3,21.6,21.6
1985,22.5,22.9,22.9,22.2,20.8,19.2,18.9,19.1,20.4,21.7,22.5,22.4
1986,22.6,23.3,23.1,22.4,20.9,19.3,18.5,19.5,20.3,22.6,22.6,22.1
1987,22.7,23.4,24.5,24,21.8,20,19.3,19.9,21.5,22.9,23.1,23
1988,23.7,24.3,24.3,22.9,21.4,21.1,19.6,19.8,20.6,22.3,22.3,21.9
1989,22.1,22.2,23.3,21.8,20.8,19.4,18.9,19.2,20.4,21.8,22.1,21.3
1990,22,23.7,23.1,22.4,21.5,19.6,19,19.2,20,22.1,22.3,22
1991,22.5,23.4,23.9,22.9,21.4,20.4,19.1,19,20.2,22.5,22.5,22
1992,22.5,24,24,22.9,21.2,20.4,19.1,18.8,20.3,22.1,22.3,22.1
1993,21.6,21.9,22.9,22.9,22,20.3,18.7,19.5,20.2,22,23.2,22.3
1994,21.5,23.3,22,22.4,21.3,20,19.5,19.7,20.8,22.7,22.1,22
1995,22.6,23.3,23.2,22.8,21.4,20.5,19.4,19.5,20.7,22.5,22.7,22.6
1996,23.3,24.3,23.8,22.9,21.5,20.3,19.3,19.4,20.5,22,22.3,22.2
1997,23.4,23.8,22.9,22.7,21.5,20.4,19.6,20,21.5,22.3,22.6,22.7
1998,23,24.1,24.1,22.4,20.6,20.5,19.6,19.5,20.6,23,23.3,23
1999,23.7,23.4,23.8,23.3,21.3,21.2,19.4,20.5,21.7,22,22.8,22.1
2000,22,22.9,24.3,24,22.7,19.8,20.5,20.8,20.5,22.1,23.9,22
2001,22.9,24.1,24.8,22.3,21.3,19.9,19,20,21,22.7,22.4,22.5
2002,23,23.6,24.6,23.6,22.2,20.8,19.8,20.4,21.8,23.6,22.5,23.3
2003,23.2,23.8,24.4,23.7,22.5,21.2,19.6,20.1,20.7,23.2,23.3,23.4
2004,24.8,25,24.2,22.8,22.1,20.2,19.8,20.4,20.7,21.4,22.5,22
2005,22.3,24.4,24.4,23.4,21.5,20.6,19.2,19.6,21,22.1,23.1,23.6
2006,23.4,23.9,24.3,22.7,22.3,19.8,19.9,20,20.4,22.9,23.4,22.6
2007,23.3,23.9,23.7,22.9,21.9,19.9,19,19.6,22.1,22.2,22.7,23
2008,23.3,24.3,23.2,22.9,21.2,19.6,19.3,20.7,20.9,22.4,22.3,22
2009,22.9,24,24.3,23.7,21.7,20.9,19.7,21,21.6,23.4,23.2,24.3
