2009-01-10   41.810
2009-10-09   38.290
2009-11-07   38.770
2009-12-06   38.760
2010-02-11   34.660
2010-03-23   40.630
2010-09-29   43.780
2010-12-08   41.470
2011-08-05   37.620
2012-01-15   31.710
2013-01-03   42.790
2013-01-05   43.120
2013-11-29   43.110
2014-04-21   41.350
2014-08-22   41.780
2015-01-02   42.250
2016-09-25   37.950
2017-02-13   36.510