2008-06-12   57.448
2008-07-30   57.622
2008-10-16   57.660
2009-05-06   57.850
2010-06-12   57.540
2011-04-06   57.802
2012-06-14   57.372
2013-07-19   57.485
2014-03-20   57.616
2014-07-22   57.771
2014-09-23   57.730
2015-05-25   57.769
2015-06-26   57.771
2015-07-24   57.695
2015-11-27   57.589
2016-03-19   58.122
2016-09-24   57.665