2009-01-10   13.660
2009-10-09   11.660
2009-11-07   12.410
2009-12-06   14.860
2010-02-11   11.530
2010-09-30   13.820
2010-12-08   13.940
2011-08-05   11.410
2012-01-15   11.500
2013-01-03   14.660
2013-01-05   13.960
2014-04-21   15.390
2014-08-22   12.500
2015-01-02   13.820
2016-09-25   13.350
2017-02-13   11.570