2008-04-03   12.566
2008-10-16   12.633
2008-12-08   12.603
2008-12-10   12.629
2009-01-24   12.599
2009-11-06   12.655
2010-02-17   12.646
2010-04-01   12.622
2010-06-23   12.612
2010-11-10   12.619
2010-12-14   12.627
2011-05-31   12.516
2012-01-11   12.535
2012-04-18   12.504
2012-11-20   12.507
2013-01-29   12.491
2013-02-23   12.513
2013-03-14   12.505
2013-11-28   12.495
2014-04-22   12.500
2014-06-23   12.494
2014-12-31   12.492
2015-01-11   12.501
2015-04-07   12.496
2015-12-01   12.480
2016-09-24   12.493
2017-02-15   12.486
2017-03-09   12.513