2008-08-21   15.210
2008-10-16   13.950
2008-12-09   14.500
2008-12-10   14.210
2009-01-25   14.590
2009-11-06   14.270
2009-11-20   15.120
2010-03-31   14.170
2010-12-14   14.680
2011-11-17   13.450
2011-12-01   13.750
2012-01-12   12.840
2012-01-13   12.970
2012-04-18   12.570
2012-11-20   13.740
2013-01-29   13.680
2013-03-14   13.710
2013-11-14   13.390
2013-11-28   13.210
2014-03-17   15.120
2014-12-30   11.450
2014-12-31   11.510
2015-01-11   11.120
2015-12-01   14.420
2017-02-10   11.480