2008-08-21   8.642
2008-10-16   8.536
2008-12-08   8.479
2008-12-10   8.743
2009-01-24   8.560
2010-02-17   8.378
2010-04-01   8.318
2010-12-14   8.385
2011-11-18   8.585
2012-01-11   8.442
2012-01-13   8.482