1901,16.6,15.1,19.6,22.2,25.9,28.7,29.9,28.5,28.1,25.7,21,14.3
1902,14.3,15,21.2,25,28.3,29.7,29.9,30.1,28.2,24.3,22.1,15.8
1903,13.7,14.9,17.3,22.1,24.8,26.7,28.9,28.2,26.7,22.2,18.1,13.6
1904,13,18.1,22,24,25.2,28.3,28.1,28.2,27.8,23.3,17.6,14.7
1905,13.5,10.7,19.8,23.6,27.8,27.9,29.4,30.3,28.8,23.3,20.2,12.8
1906,14,15.4,18.3,23.3,26.1,29.5,29.1,28,27.7,21,17.9,16.9
1907,18,16.6,23,23,25,29.3,29.4,29.6,28.1,25,17.2,15.7
1908,16.8,16.6,22.5,25.4,27.6,29.4,28.9,29.6,27.2,21.7,18.9,15.5
1909,16.7,16.9,21,23.5,26.1,28.5,29.9,29,26.4,22.6,22.3,12.4
1910,14.5,14,20.4,22.1,25.3,28.1,29.4,29.9,26.9,22,20,14.5
1911,17.1,18.7,21,23.8,24.8,28.6,29.2,30.2,29.5,23.4,16.6,13.7
1912,12.5,13.2,17.6,23.5,26.7,26.2,29,30.3,28.6,23.9,17,13
1913,13.2,13.5,17.7,21.4,24.7,26.6,28.5,29.7,26.6,22.9,21,15
1914,15.6,15.2,16.8,21.7,25.3,27.9,29.9,29.9,27.4,22.8,17.9,10.6
1915,12,15.3,14.3,21.2,26,29.4,30,29.9,28.4,23.3,19.9,16.2
1916,17.4,16,20.9,22.8,26.8,29.7,28.6,28.1,26.5,22.6,17.5,15.2
1917,14.7,16.6,19.6,22.4,24.5,28.2,29.4,30,27,22,18.6,14.1
1918,11.6,15.8,21.4,22.9,25.9,28.6,29.8,29.5,26.3,23.4,17.1,15.4
1919,11.7,14.3,18.9,22.1,25.1,26.3,27.4,29,27.1,25.5,19.3,14.2
1920,12.6,16.5,18.6,23.4,26.3,26.7,29.2,29.6,29.4,23.6,17.1,15.3
1921,17.2,16.4,22.4,23,25.3,28.3,29.3,29.9,28.8,23.7,21.7,18.4
1922,12.8,17.5,19.4,25.4,27,27.3,29.7,29.7,28.1,22.6,18.9,17.3
1923,16.3,14.5,17.6,23.5,27.6,29.9,30.7,31.1,28.7,22.5,18,16.4
1924,14.3,14.1,18.2,22.8,24.7,28.9,29.3,31.2,27.6,23.4,21.4,13.5
1925,13,16.8,20.9,24.7,26.8,29,31.1,30.7,27.8,24.4,18.8,12.3
1926,14,19.5,19.4,21.4,25.5,29.3,29,30.8,30,26.4,16.9,16.3
1927,16.3,19.3,20.7,25.5,29.1,29,29.6,30.4,28.6,24.2,22.3,13.1
1928,14.9,15.8,20,20.4,25,30.1,30.9,31.3,26.8,24.4,17.5,14.1
1929,16.7,13.6,21,25.3,26.3,28.8,28.7,29.6,27.7,23.6,15.9,13.3
1930,10.6,18.1,16.9,23.1,25.8,27.5,29.6,30.2,28.7,23.4,18,13.2
1931,13.3,16.6,16.2,19.4,23.3,28.2,28.8,28.8,28.6,25.9,22.2,16
1932,16.7,20.1,17,22.3,25.3,29.6,30.1,30.6,27.4,22.4,16.6,13.2
1933,17.6,15.7,21.1,23.5,28.2,27.5,29.1,28.5,28.2,24.8,19.9,19.4
1934,16.5,16.1,17.6,23.1,25.7,29.8,29.6,29.8,27.4,25.1,20.9,16.7
1935,17.4,15.9,22.2,23.9,26,27.9,29.6,30.5,27.4,24.6,19.5,14.5
1936,13.3,13.9,20.9,20.9,24.6,28.8,28.9,28.1,26.9,21.3,17.8,16.3
1937,16.2,17,17.4,22.3,25.1,29.8,29.2,30.9,28.5,24.6,17.9,15.3
1938,15.8,18.5,23.2,22,26.6,29.3,30.5,29.8,26.9,24,18.7,16.3
1939,16.5,16.8,20.9,23.3,26.8,28.3,29.4,29,27.2,23.8,16.7,16.2
1940,9.5,15.5,18.6,22.4,25.3,27.8,29.1,29.9,26.5,23.1,18,15.6
1941,15.6,13.8,15.6,22.3,25.2,27.8,29,29.3,28.2,25.6,17.4,15.3
1942,11.9,14.2,17.5,22.3,25.9,28.7,28.4,29,26.1,23.9,19.5,16.4
1943,12.9,17.4,17.5,23.3,26.6,28.5,29.5,30.2,26.6,22,17.1,13.5
1944,13.5,18.6,18.9,23,24.8,28.6,29.7,29.7,27.2,22.4,18.5,13.9
1945,14.8,17.7,22.4,23.3,25.6,28.8,29.4,29.3,27.5,22.4,21.1,14.4
1946,12.8,16.4,19.5,23.5,26.9,27.4,29.7,29.4,27.6,24.3,18.9,16
1947,12.2,12.3,16.4,22.7,25.9,29.1,29.7,28.6,27.7,25.3,18.3,14.9
1948,10.9,15.9,18.4,23.5,26.7,29.2,29.7,30,26.6,22.7,18.1,17.8
1949,12.9,17.4,19.8,21.7,27,29.1,29.2,28.8,28.1,23.7,18.9,17.3
1950,18.6,18.5,18.6,23,27.5,28.6,29.5,29.5,28.6,24.9,18.3,15.4
1951,14.7,15.4,19.1,22.2,25.9,28.7,30,30.3,28,24.3,17.3,17.3
1952,18.5,17.7,18.9,21.4,24.9,28.1,29.1,30.2,26.6,20.3,17.4,14
1953,16.1,15.9,22.3,23.7,26.5,30.1,30.3,29.5,26.8,23.4,17.6,12.7
1954,15.9,17.9,18.5,23.9,24.7,28.5,29.9,30.1,28.7,23.8,18.2,16.3
1955,14.5,15.8,20.5,24.3,27.3,28.2,29.3,29.4,27.5,22.8,18.6,15.5
1956,14.8,17.2,19.1,22.7,26.2,27.9,29,29.4,27,24.4,16.8,16.4
1957,16.2,19.4,19.2,22.4,25.9,28,29.8,29.8,26.7,22,17.2,16
1958,12.5,14,16.3,22.8,25.5,29.2,29.6,30.1,27.6,22,18.6,12.9
1959,11.9,14.8,17,20.7,26.6,28.2,29,29.4,28.1,23.5,15.2,15
1960,13.8,13.5,15.9,22.7,24.5,28.5,29.4,29,26.1,24.5,19.1,12.7
1961,11,15.5,20.5,21.5,26.3,28.1,28.7,28.4,26.9,22.8,17.4,15.4
1962,11.1,19.8,17.5,22.2,25.7,28,29.4,30.5,28.2,25.6,18.2,13.9
1963,10.9,13.9,20.5,25.5,26.5,29,29.5,30.1,28.2,24.4,19.5,10.5
1964,13.4,12.9,18.3,24.2,26.7,28.1,29.6,30.2,28.2,21.5,20.1,14.3
1965,15.6,14.4,16.3,24.1,26,28.3,29.2,28.7,28,21.3,21.3,16.4
1966,10.8,12.5,17.8,23,24.7,27.2,29.2,29.4,27.3,22.1,19.5,14.4
1967,13.3,14.5,20.7,26.1,26.6,28.8,29.8,28.2,25.6,22.1,19.4,14.6
1968,12.6,12.5,16.8,22.9,26.3,28.1,28.6,29.3,27,24.3,18,15.4
1969,15.6,16.6,15.7,23.4,25.2,28.5,30.8,29.9,27.5,23.8,17.7,16.4
1970,11.8,15.8,17.1,23.6,24.1,27.5,28.8,29.6,27.6,22.6,17.2,19
1971,17.3,17.4,20.5,22.5,26.1,28.5,29.4,28.3,26.9,23.9,19,17.6
1972,16.4,16.3,21.1,24.7,25,27.5,27.9,28.3,28,23.8,15.3,13
1973,10.9,13.4,20.6,21.2,25.1,27.3,29,27.8,27.1,23.8,21.8,15.1
1974,14.3,16.2,21.7,23.2,26.9,27.3,28.4,29.1,25.7,22.5,17.4,14.3
1975,15.3,16,20,23.5,26.9,28.1,28.3,28.5,25.7,23.1,18.7,14.6
1976,13.8,18,20.6,22.8,23.9,27.6,27.7,28.4,27.2,19.4,14.1,12.2
1977,10.3,15,19.5,22.2,26,28.1,29.1,30,28.9,23.8,19.4,15.8
1978,10.1,11.2,17.8,22.9,27.7,28.9,30.2,29.5,27.4,23.1,19.9,15
1979,10.8,13.6,19.6,23.3,24.5,27.6,29.2,28.8,25.3,23.8,16.6,14
1980,15.6,14.1,19.3,21.4,26.9,30.2,31.1,29.5,28.9,22,15.9,14.9
1981,13.4,15.5,18.5,24.5,26,28.9,29.5,29.6,27.3,24.2,19.9,15.8
1982,14.5,14,20.4,23.2,26,29.2,30.4,30.3,28.4,23.6,18.4,15.1
1983,13.1,14.9,18.1,21.4,25.9,28.4,29.2,29.6,27,23.5,20,10.4
1984,11.4,15.4,19.6,23.7,26,28.4,29.2,29.3,26.6,25,18.5,19.4
1985,10.2,13.2,20.5,23.5,26.5,28.2,28.6,30,28.1,23.9,21.1,13.4
1986,14.7,17.4,19.4,24.6,25.9,28.5,29.9,29.5,29,23.2,18,13.7
1987,13.3,16,16.8,20.6,26.3,28,29.2,30.2,28.1,22.6,18.1,16
1988,11.3,14.6,18.5,22.5,25.4,28,30.1,29.9,27.5,23.6,20.6,15.9
1989,17,14.3,18.6,22.8,27.9,28.9,29.2,29.2,27.1,23.2,19.9,9.4
1990,16.6,18.3,19.8,23.2,27,29.9,28.9,29.6,27.5,22.6,20,14.7
1991,12.6,16.7,21.7,24.9,27.2,29.1,29,30,26.1,24.3,16.3,16.3
1992,12.9,17.5,20.2,22,24.6,28.8,29.6,28.8,27.9,23.8,17.6,16.4
1993,14.1,16.8,19.2,21.8,24.9,28,29.5,30.1,28.1,23.2,16.6,15.8
1994,14.7,15.6,19,22.7,25.9,29,29.8,28.8,26.3,23.5,21.6,16.5
1995,14.3,17.3,18.3,22.4,27.3,28.3,29.7,29.2,27.9,23,18.2,15.7
1996,13.7,16.1,16.6,21.7,28,29.1,30.1,29.3,27.7,23.5,19.5,16
1997,12.7,15.9,20,20.7,25,27.9,29.8,29.9,28.1,22.7,16.9,13.5
1998,16.6,16.3,18.6,21.8,27.4,30.5,30.7,30,28.2,24,20.4,14.8
1999,16.2,19.1,20.3,24.6,26.8,28.7,28.8,30,27,22.7,19.3,15.1
2000,16.8,19.6,22.3,23.6,27.7,28.8,29.9,29.5,28,23.1,17.9,11.9
2001,13,17.8,17.7,24.6,26.6,29.3,29.9,30.1,27,23.1,19.9,16
2002,15.6,13.8,19.2,25.3,26.9,29,29.2,30.2,27.7,24.4,17.4,15.3
2003,13.1,14.9,18.9,23.4,28.2,28.8,28.8,29.3,26.8,23.4,20.2,15
2004,15.3,15,21.3,22.8,26,28.7,29.8,29.8,27.8,26.3,20.1,15
2005,17.1,17.2,19.5,22.8,26,29.4,30.1,30.5,29.5,24,20.1,14.9
2006,17,16.4,22.1,26.1,27.4,28.7,29.6,30.6,27.8,24.2,19.9,15
2007,12.4,15.9,21,21.4,25.8,28.3,28.7,29.7,28,24.2,19.8,17
2008,14.3,18.9,20,23.7,27.2,30,28.7,29.6,27.1,22.8,19.1,15.5
2009,15.7,19.3,19.9,23.4,27.3,29.5,30.9,30.6,27.4,24,18.7,12.4
