1901,12.1,12.3,12.6,13.6,13.8,16,17,18.4,17.6,15.3,15.1,12.1
1902,12.2,12.5,12.2,12.8,13.3,15,17.7,19.3,17.9,16.3,14.7,12.9
1903,11.3,12.3,12.2,13,13.6,15.7,17.3,17.7,17.1,16.2,15.1,11.7
1904,11.1,11,11.2,11.6,12.8,15.4,17.8,20.1,17.8,16.2,14.8,12.8
1905,11.7,11,12,12.8,13.4,16.3,18.1,18.9,17.2,16.2,13.8,13
1906,11.7,10.4,12,11.7,13.2,16,17.4,18.6,17.9,17,14.8,12.7
1907,11.2,10.6,11.6,12.1,13.3,15.5,16.6,18.8,18.4,16.1,13.7,12.4
1908,11.4,10.9,11.2,11.5,13.8,15.4,17,18.3,18.2,16.7,15.2,13
1909,11.6,11.3,12,12.8,14.9,15.1,17.4,17.9,17.6,17,14.4,13.5
1910,11.9,11.5,11.5,12.7,13.3,14.7,16.9,17.9,18.4,16.4,15.5,13.2
1911,11.2,11.6,11.8,12.4,13,15.3,16.9,18.3,18.8,16.8,14.6,13.7
1912,11.9,13,12.6,12.5,14.5,15.5,16.9,17.8,17.6,15.8,15.1,12.4
1913,12,12.3,12.3,12.1,12.3,15.4,17.6,18.2,17.3,16.6,15.5,13.3
1914,11.8,11,11.9,12.5,13.7,15.2,17.8,18.7,18.6,17,14.9,13
1915,11.7,11,11.3,11.8,13.4,16.5,18.7,18.9,19,16.1,14.3,13.1
1916,10.6,9.9,10.1,11,13.4,15.4,17.1,19.8,17.8,16.9,16.4,13.4
1917,10.4,9,11.6,11.9,13.2,14.9,18.9,19.2,20.2,13.8,14.3,14.3
1918,13.1,9,9.1,10.1,12.8,15.3,15.4,17.6,18.6,13.6,14.4,14.3
1919,13.1,15,13.1,11.2,14,14.7,16.5,19.9,17.7,16.1,15.4,11.3
1920,10.6,7.9,9.7,14.7,10.9,14.8,16.7,17.3,16.4,16.2,13.5,13.7
1921,12.5,10,9.9,11.8,13.8,14.7,17.4,18.1,16.7,15.5,12.4,10.4
1922,10.2,9.3,9.6,15.4,14.2,14.2,19,18.5,17.7,16.4,14.3,10.8
1923,8.1,12.3,12.3,8.6,14,13.9,16.8,19.5,16.4,17.1,13.5,12.7
1924,11.6,8.3,12.7,13,12.3,14.6,17.5,17.1,17.6,16.5,13,12.6
1925,9.9,8.9,8.6,14.1,13.4,14,15.2,19.1,16.9,16,14.4,16.8
1926,13.6,13.7,12.3,14.7,12.5,16.3,17.1,18.8,20.2,16,13.6,10.9
1927,12.1,12,15.1,11.3,13.6,14.6,16.3,18.6,16.3,17.2,13.5,13.4
1928,11.5,11.9,14.1,12.5,12.7,14.9,17.3,19.4,18.9,17.4,15.3,12.3
1929,12.9,12,11.5,11.1,11.4,16.2,17.5,18.1,16.4,16.6,15.1,14.6
1930,9.8,11.9,13.9,10.7,15.4,13.4,15.9,19.2,18.1,17.9,14.8,11.4
1931,12.5,11.4,13.5,11.1,14.5,16.4,17.6,18.3,17.7,17.7,16.1,11.2
1932,11.6,10.9,12.1,12,13.6,14.6,16,17.8,17.3,15.9,14.6,12
1933,11.8,12,13.8,14.1,13.5,15,18.2,19.5,17.4,16.7,11.4,10.1
1934,10.6,10.9,11.8,11.8,12.3,15.9,17.3,18.6,18.1,16.7,12.9,15.7
1935,10.6,8.8,12.8,14.2,11.9,16.3,17.6,17.9,19,14.3,14.6,14.7
1936,13.6,11.4,11.2,12.1,10.6,14.5,18,19.4,18.9,14.5,12.4,10.5
1937,12.5,15.1,14.2,16.5,14.5,15.5,17.6,18.3,18.3,15.3,16.6,13.1
1938,11.5,10.8,10.8,11.7,12.7,17.1,18.6,18,17.1,16.8,13.6,11.5
1939,12.6,10.5,9.8,12.5,13.8,13.6,16.9,16.6,17.8,14.8,14.5,13.1
1940,12.2,11.8,14.3,13.1,13.2,14.1,16.4,19.6,16.6,15.2,14.6,13.1
1941,13.2,13.6,13.6,13.6,14.2,15.1,15.6,17.4,17.7,16.3,15,10.5
1942,11.6,10.9,13.3,14.3,16.5,15.1,18.1,18.4,17.4,15.7,13.1,13.5
1943,13.1,10.1,10.8,12.6,14.4,18.3,16.4,18.9,16.9,15.5,13.7,10.9
1944,11.6,9.3,12.6,14.3,12.3,14.2,17.4,17,17.3,16.2,13.6,9.8
1945,10,11.3,13.8,15.7,11.8,15.2,16.7,17.4,19.8,18.4,15.3,14.2
1946,10,11.7,11.4,9.6,10.9,15.5,18.7,17.5,18.3,16.9,14.5,13.5
1947,11.7,12,16,15.9,12.8,15.9,15.5,17.7,18.3,17.3,16,15
1948,13.5,12.4,11.5,9.6,12.5,16.5,18.5,20.2,19.2,15.3,17,13.4
1949,10.4,10.7,8,11.4,12.3,15.5,16.5,18.9,16.3,18.5,15.4,10.4
1950,10.1,10.5,14.2,11.9,12.4,17.1,18,17.1,16.5,15.1,15.5,13.2
1951,11.3,9,13.7,13.2,11.6,16.3,17.4,19,18.8,15.5,14.7,11.9
1952,8.8,11.4,14.2,11.5,14.1,16.6,16.9,18.7,18.1,19,14.8,14.2
1953,12,8.1,8.7,13.5,15.8,14,17.5,19.5,17.1,15.3,16.1,11.9
1954,10.2,9.3,11.7,9.7,15.3,15.2,18.4,19.1,18.9,17.9,14.7,10.4
1955,13.5,12.3,10.9,14,15.9,15.9,17,18.2,19.3,14.7,15.5,12.9
1956,9.8,9.9,9.4,10.4,13.2,16.3,17.4,16.3,18.5,16.7,14.5,11
1957,8.9,12,13.8,10.9,13.1,15.6,17.6,17.7,17.5,14.8,15.2,8.7
1958,11.7,13.3,14.5,11.8,14.8,14.9,17.5,19.3,19.4,17.2,13.1,12.7
1959,12.7,9.7,12.1,14.3,12.5,16,16,18.3,16.1,17.1,14,15.4
1960,12.5,14.3,12.4,11.9,11.5,12.8,17.5,19.2,18.5,17,16.5,11.1
1961,12.4,12.5,13,16,14.2,14.6,19.3,19.1,17.9,16.5,13.4,14.6
1962,11.1,10.9,14,13.7,15.1,14.8,18,19.3,17.8,15.5,13.5,12.2
1963,11.6,11.4,15.4,13.4,11.7,14.2,18.5,18.4,17.4,17.6,16.5,11.2
1964,9.8,13.9,14.7,11.3,17.7,15.6,18.5,18.6,19.2,17.6,15.5,9.8
1965,9.4,10.9,14.8,12.8,15.5,16.9,17.1,18.1,16.7,14.2,14.7,14.7
1966,15.7,16,11.8,16.7,15.8,15.8,17.3,19.9,18.6,16.5,13.1,13.1
1967,14.2,9,13.2,9.7,12.1,15.7,19.7,19.1,17.8,14.7,12.6,12.4
1968,10.7,10.6,9.2,13.5,13.9,16.8,18.5,17.4,19.6,18.2,15.2,12.8
1969,14.2,11.7,14.2,10.2,13.8,14.6,18.7,19.4,17.4,15,15.2,10.4
1970,12.7,12,10.6,15,15.4,14.8,18.8,19.5,19.8,16.6,13.8,9.8
1971,13.2,9.2,8.7,9.3,10,15.1,16.9,18.4,17.2,17.6,12,10.3
1972,9.9,9.9,9.7,11.7,13,14.6,15.8,17.1,15.4,16.4,13.6,10.8
1973,12,10.8,12.6,13.4,15.4,16.2,16.7,19.4,19.3,15.7,14.4,11.5
1974,13,11.4,9.7,10.6,14.6,15.9,17.6,19.2,18.3,14.9,14,11.5
1975,9.6,11.9,13.5,11.2,10.4,14.9,19.6,19.7,18,18.4,15,11
1976,10.3,9.6,11,10,11.1,15.6,17.3,17.3,16,15.8,16.3,12.6
1977,12.1,13,15,14,13.3,15.3,14.4,17.8,17.7,15.2,16,13.1
1978,10.9,14.7,13.2,12,12.5,15.5,18.3,18.2,18.8,16.5,13.9,14.4
1979,9.6,15.8,11.1,13.7,15,15.9,16.9,19.6,17.1,19,16.8,15.3
1980,11.4,12,11.7,12.9,13.9,16.3,18.9,19.5,17.1,16.9,15.8,11.9
1981,11.6,9.4,15,10.4,13.8,16.2,17,18.1,19.3,15.6,15.5,15.1
1982,13.2,11.4,11.1,10.9,12.7,15.9,16.3,17.4,17.6,16.7,16,12.8
1983,12.7,11.1,14.7,13.4,13.5,17.7,16.6,17.3,18.9,17.4,15.7,12.2
1984,10.3,12.8,10.8,13.7,11.4,17,19.7,17.6,17.3,17.9,14,12.2
1985,10.7,12.3,11.6,11.3,12.4,16.1,19.5,20.2,18.6,18,16.1,13.7
1986,11.7,11.3,11.7,12.2,16.6,14.2,18.7,19.2,19.8,14.9,15.4,13.8
1987,14.4,14.4,13.3,16,14.7,16.5,17.4,17.8,19.2,15.8,15.8,14.6
1988,12.4,11.8,13,14.1,13.7,13.5,19.5,21.6,20.2,16.5,14.3,13
1989,10.7,9.9,12.6,11.6,13.4,15.6,17.7,17.9,19.3,16.2,13.4,14.4
1990,11.1,11.6,13.1,11.5,13.8,15.9,17.9,20.5,18.5,16.1,15.5,12.7
1991,11.2,10.8,12.3,12.2,12.9,15.5,17.2,18,18.5,16.4,14.5,13.8
1992,11.7,11.4,12,12.8,13.5,15.7,17.1,18,17.5,15.7,14.1,12.8
1993,11,10.9,11.7,14.6,12.8,16.7,19.1,17.9,17,15.8,12.7,12.7
1994,10.8,11.2,12.4,13.9,13.1,15.6,19.7,18.1,17.3,16.1,14.9,13.2
1995,13.1,11.7,11.8,13.8,17,15.9,19.5,19.8,17,18.1,15.6,14.8
1996,11.9,11,11.7,14.1,13.5,16.7,18.7,18.9,17.2,17,14.3,12.6
1997,10.9,12.3,12.1,12.9,14.9,15.2,15.8,18,18,18.4,17.7,15.7
1998,14,15.1,13.8,14.2,12.2,16.1,19.7,20.1,19.8,18.3,16.4,12
1999,12.3,9.6,10.8,15.1,17.2,18.3,19,18.8,18.9,16.4,13.8,13.3
2000,9.3,13.3,14.2,12.1,13.8,19.1,19.3,20,18.2,16,16,14.5
2001,14.6,14.5,15.5,15,15.5,18.3,18.3,19.2,18.3,18.6,15.2,14.5
2002,13,12.6,13,13,13.7,16.1,17.3,18.1,18.8,18.2,15.7,13.5
2003,12.3,12.1,13.1,13.6,16.1,17.4,19.2,18.6,19.4,15.9,15.1,13.4
2004,12.8,11.1,13,10.9,11.2,17,17.7,17.7,18.5,18,14.6,10.9
2005,10.6,6.5,14.6,15.4,16.9,17.6,17.8,19.8,18.9,17.7,14.5,13.5
2006,9.4,11.3,14.9,14.4,14.7,16.2,18.9,18.7,19.1,17.5,17.4,13.9
2007,12.3,13.7,12,12.5,13.1,15.3,19.2,19,19,15.9,16,13.6
2008,13.7,11.8,13.1,14.2,13.1,17.8,18.1,20.6,17.7,14.2,13.6,12.9
2009,11.4,9.8,12,13.6,14.7,15.7,19.6,20,17.2,19.9,16.2,16
