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