2008-03-31   28.000
2008-04-29   34.550
2008-12-20   33.200
2009-01-09   36.640
2009-05-06   25.480
2009-07-11   30.590
2009-08-02   30.620
2009-09-13   24.010
2009-10-08   34.330
2009-11-07   35.460
2009-12-06   32.730
2010-02-11   28.530
2010-11-10   30.290
2010-12-08   32.330
2012-01-13   20.750
2012-01-15   27.710
2012-01-16   28.370
2012-11-18   36.010
2013-01-03   33.780
2013-01-29   30.130
2013-03-13   25.760
2013-06-16   24.150
2013-11-14   37.980
2014-04-08   41.220
2014-04-21   40.690
2014-04-24   32.860
2014-06-23   34.660
2014-08-22   29.670
2015-01-02   27.810
2015-11-30   30.150
2016-02-10   24.930
2016-09-25   30.500
2017-02-10   22.570
2017-02-15   24.860