2008-04-03   534.370
2008-12-10   501.020
2009-01-27   495.460
2009-11-06   488.290
2010-03-31   511.810
2010-12-14   473.150
2011-05-31   432.560
2011-11-17   432.060
2012-01-12   418.850
2013-01-29   449.810
2013-02-23   451.460
2013-03-14   472.310
2013-11-28   472.650
2014-03-17   658.760
2014-04-21   630.450
2014-08-22   493.580
2014-09-23   494.200
2014-10-24   504.380
2014-12-30   476.480
2014-12-31   494.470
2015-01-11   493.170
2015-04-04   471.590
2015-04-14   459.750
2015-05-25   418.190
2015-12-01   418.700
2016-02-10   414.130
2016-09-24   371.670
2016-12-24   396.420
2017-02-15   422.930