2009-11-06 86.880 2009-11-20 99.850 2010-03-31 89.930 2010-12-14 97.800 2012-01-13 89.170 2013-11-28 86.530 2014-08-22 85.290 2014-12-31 89.170 2015-12-01 83.020 2017-02-13 84.060