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