2008-12-10   11.440
2009-01-25   11.580
2009-11-06   11.320
2009-11-20   11.350
2010-02-17   11.890
2010-03-31   11.440
2010-12-14   11.280
2012-01-11   11.460
2012-11-20   11.250
2013-02-16   11.170
2013-03-06   11.960
2013-03-14   11.990
2013-11-28   11.900
2014-12-31   11.220
2015-01-11   11.730
2015-12-01   11.420
2016-02-10   11.800
2017-02-13   11.230