1901,18.7,19.3,18.5,17.2,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1902,18.7,19.3,18.5,17.2,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1903,18.7,19.3,18.8,17.4,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1904,18.7,19.3,18.7,17.2,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1905,18.7,19.3,18.7,17.3,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1906,18.7,19.3,18.5,17.5,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1907,18.7,19.3,18.5,17.2,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1908,18.7,19.3,18.5,17.3,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1909,18.7,19.3,18.5,17.2,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1910,18.7,19.3,18.5,17.2,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1911,18.7,19.3,18.7,17.5,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1912,18.7,19.3,18.7,17.4,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1913,18.7,19.3,18.5,17.4,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1914,18.7,19.3,18.7,17.2,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1915,18.7,19.3,18.7,17.4,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1916,18.7,19.3,18.6,17.2,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1917,18.7,19.3,18.6,17.3,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1918,18.7,19.3,18.7,17.3,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1919,18.7,19.3,18.7,17.5,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1920,18.7,19.3,18.7,17.2,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1921,18.7,19.3,18.6,17.3,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1922,18.7,19.3,18.6,17.4,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1923,18.7,19.3,18.5,17.3,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1924,18.7,19.3,18.5,17.4,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1925,18.7,19.3,18.5,17.3,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1926,18.7,19.3,18.6,17.4,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1927,18.7,19.3,18.5,17.4,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1928,18.7,19.3,18.4,17.3,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1929,18.7,19.3,18.5,17.3,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1930,18.7,19.3,18.7,17.2,16.3,15.6,14.1,13.7,14.4,15.1,16.6,17.8
1931,19,19.8,19.3,17.9,17,16.2,13.6,13.6,14.2,14.6,16.9,17.7
1932,18.6,19.2,18.9,18.5,16.4,15.5,13.6,14,13.7,15.1,16.6,17.9
1933,19,19.7,19.1,17.8,16.7,15.5,14,13.8,14.5,15.4,16.3,17.9
1934,18.4,18.8,18.8,17.6,16.6,16.2,13.8,13.8,14.5,14.4,16.2,17.6
1935,18.7,19.2,18.9,17.5,15.9,15.3,14.1,13.3,13.8,15.6,16.2,17.7
1936,18.3,18.9,18.5,17.1,15.8,16.2,14.3,14.3,14.3,14.8,16.3,17.6
1937,18.5,19.1,18.6,17.4,16.5,15.4,13.7,14.2,14,15.3,16.8,17.8
1938,18.7,19.4,18.7,18.1,16.4,15.9,14.1,13.5,13.8,14.9,15.9,17.6
1939,18.7,19,18.7,17.5,16.4,15.8,14.3,13.4,14.2,15,16.5,17.7
1940,19,19.5,18.9,17.6,16.3,15.8,14.2,14.3,14.1,15.5,16.3,18.1
1941,18.9,19.7,19.2,18.1,17,16,14.6,14.2,13.9,15.6,16.5,17.7
1942,18.9,19.8,19.2,17.8,16.3,15.6,14.4,13.8,14.5,14.8,16.8,17.6
1943,18.7,19.3,19,17.8,16.4,15.7,13.9,13.1,14.3,15.4,16.3,17.6
1944,18.9,19.4,19,17.9,15.9,15.3,14.3,14.1,14,15.7,16.8,18
1945,19.1,20.1,19,18,16.3,15.4,14.3,14.5,15.2,14.9,17,17.8
1946,18.8,19.7,19.1,17.9,16.5,16,14.3,13.8,14.4,15,16.7,18.1
1947,18.9,20,18.8,17.8,16.6,15.7,13.5,14,14.2,15.4,16.7,17.8
1948,18.6,19.5,18.4,17.5,16.7,16,14.3,14.3,14.1,15,16.4,17.7
1949,19.1,19.4,18.9,17.9,16.6,16,14.3,13.7,14.6,15.4,16.2,17.8
1950,19.1,19.4,19,17.6,16,16.1,13.7,13.6,14.3,15,16.3,17.6
1951,18.4,19.4,18.9,17.7,16.5,15.6,14,13.7,14.3,14.9,16.7,18.1
1952,18.9,19.3,19.2,18.1,16.2,16,13.9,13.5,14.1,15.4,16.7,17.7
1953,19,19.1,18.8,17.5,16.6,15.3,13.9,13.3,14.5,15.4,16.4,17.7
1954,18.7,19.3,18.7,17.5,16.1,15.5,13.6,13.6,14.5,15.2,16.3,17.8
1955,18.6,18.8,18.7,17.5,16.9,15.4,13.9,13.2,14.2,14.6,16.3,17.4
1956,18.8,18.7,18.6,17.4,15.8,15.5,14.1,13.5,14,15.1,16.7,17.2
1957,18.8,19.1,19,17.8,16.5,15.2,14.2,13.6,14.1,14.5,16.8,18
1958,18.8,19.2,19.1,17.9,16.3,15.6,14.4,13.8,14.5,14.9,16.6,17.9
1959,18.6,19.6,18.9,17.8,15.6,15.9,14.2,13.6,14.7,15,16.7,17.9
1960,18.8,19.4,18.7,17.5,16.2,15.7,14,14.1,14.8,15.4,17,17.6
1961,18.6,19.4,18.6,17.6,16,15.6,14.5,13.8,14.7,15,16.6,17.6
1962,18.8,19,18.7,17.4,16.7,15.6,14,13.8,14.4,15.1,16.2,18.1
1963,18.3,19.5,18.7,17.3,15.9,15.4,13.8,13.8,15.2,15.2,16.6,18
1964,18.9,19.4,19,17.5,16.6,15,13.9,13.4,14,14.7,16.1,17.8
1965,18.7,19.3,18.6,17.2,16.5,15.3,14.2,14.1,14.7,14.5,16.5,17.6
1966,18.9,19,18.6,17.2,16.4,16.1,14,13.8,14.2,15.5,16.8,18
1967,18.6,19.3,18.6,17.3,16.2,15.5,13.9,13.9,14.6,15,16.8,17.9
1968,18.6,19.2,18.5,17.3,16.1,14.8,13.9,13.5,14.7,15.1,17,17.7
1969,19,19.5,18.8,17.6,16.5,15.7,14.3,14.1,14.1,14.8,16.7,18
1970,19,19.5,18.6,17.7,16.6,15.5,14,13.5,14.1,15.4,16.4,17.5
1971,18.6,19.3,18.9,17.6,16.5,15.8,14.1,13.4,14.5,15,16.4,17.6
1972,18.5,19.2,18.6,17.5,16.2,15.8,14.3,13.7,14.5,15.7,17,18.1
1973,18.9,19.1,19.1,17.8,16.2,16.1,14.4,13.8,14.2,15.4,16.7,17.3
1974,18.3,18.8,18.5,17.3,15.8,15.4,14,13,14,14.9,16.3,17.7
1975,18.8,19.5,18.4,17.4,16.1,15.9,14,13.5,14.5,14.8,16.6,17.5
1976,18.2,18.8,18.3,17.2,16,15.2,13.6,13.3,14.1,14.8,16,17.7
1977,18.8,19.2,18.5,17.5,16,15.5,13.9,13.6,14.1,15.2,16.8,17.8
1978,18.7,19.1,18.6,17.2,16.4,15.6,14.3,13.4,13.9,14.5,16.8,17.6
1979,18.6,19.2,18.8,18.4,16.3,15.6,13.8,13.7,14.3,15.1,16.8,18.1
1980,18.7,19.5,19.1,18,16.5,15.7,14.4,14,14.4,15.5,15.9,17.9
1981,18.5,19.6,18.6,17.9,16.6,15.5,14.1,13.2,14,15,16.8,18
1982,18.6,19.6,19.1,17.4,16.6,15.8,14,14,14.9,15.2,16.5,17.8
1983,18.7,19.4,18.8,17.8,16,15.5,14.4,13.9,14.4,15.3,16.4,18.3
1984,19,19.8,19,17.6,16.6,15.8,14.2,14.1,14.7,15.1,16.7,17.7
1985,18.8,19.3,19,17.5,16.6,15.8,14.4,14.2,14.4,15.5,16.9,18
1986,18.7,19.3,18.7,17.5,16.2,15.9,14.2,14.1,14.7,15.1,16.7,18
1987,18.9,19.4,19.1,17.6,17,15.8,14.3,14,14.5,15.3,16.8,17.7
1988,18.8,19.6,19,17.6,16.3,15.8,14.1,13.9,14.5,15.1,16.8,17.8
1989,18.7,19.3,18.6,17.4,16.2,15.7,14,14.1,14.7,15.3,17,17.6
1990,18.7,19.3,18.5,17.7,16.6,16,14.3,13.8,14.6,15.2,17,17.8
1991,18.7,19.4,19,17.7,16.8,15.9,14.6,14,14.6,15.3,16.6,17.9
1992,18.7,19.7,19,17.7,16.4,16,14.4,13.9,14.6,15.2,16.9,18
1993,18.9,19.2,19,17.8,16.4,16,14.9,14.1,14.6,15.4,16.8,17.9
1994,18.7,19.5,19.1,17.3,16.3,15.4,14.2,13.8,14.7,15.3,17.1,18.2
1995,19.2,19.3,19.1,17.8,16.8,15.7,13.9,13.8,14.5,15.3,16.8,17.9
1996,18.8,19.3,18.3,17.9,16.2,15.7,14,13.8,14.4,15,16.5,17.9
1997,18.5,19.2,18.6,17.5,16.4,15.9,14.7,14,14.9,15.6,17,18.2
1998,18.8,19.6,18.8,17.9,16.8,15.5,14.2,14.1,14.5,15.2,16.6,17.7
1999,18.6,19.4,19,17.7,16.5,16.1,14.4,14.1,14.5,15.2,16.6,18.1
2000,19,19.5,18.9,17.4,16.3,16.4,14.6,14,14.8,15.4,16.7,17.7
2001,18.9,19.4,18.9,17.8,16.6,15.6,14.1,14.1,14.6,15.1,16.6,18
2002,18.7,19.3,18.7,17.8,16.5,15.8,14.5,14.1,14.3,15.1,17,18.1
2003,19.1,19.6,19,17.8,16.6,16.1,14.2,14,14.7,15.4,16.8,17.8
2004,18.7,19.4,18.9,17.7,16.3,15.6,14.1,13.7,14.5,15.6,17.2,18
2005,18.9,19.7,19.1,17.9,16.3,16.2,14.5,13.7,14.8,15.5,16.6,18.1
2006,18.8,19.3,18.7,17.8,16.3,15.8,14.5,13.7,15,15.5,16.6,17.8
2007,18.7,19.3,18.7,18.3,16.6,15.6,14.2,13.6,14.8,15.4,16.4,17.8
2008,19.1,19.3,18.7,17.6,16.5,15.9,14.4,14.1,14.2,14.4,16.6,18.1
2009,18.8,19.5,18.8,18.4,16.6,15.7,14.4,14.8,14.4,16,17.1,17.8
