2008-12-08   25.510
2008-12-09   26.980
2008-12-10   27.470
2009-01-24   27.170
2009-05-20   22.490
2010-04-01   32.370
2010-06-11   30.850
2010-12-14   29.050
2012-04-05   23.970
2013-03-14   30.640
2013-11-14   31.830
2014-04-22   30.360
2014-04-23   29.310
2015-04-05   32.140
2015-04-15   31.120
2016-03-17   24.610
2017-02-10   24.410