2008-08-21   43.740
2008-10-16   46.370
2008-12-08   37.060
2008-12-10   48.840
2009-01-24   46.770
2010-02-17   51.880
2010-04-01   50.760
2010-12-14   47.720
2011-11-18   48.400
2012-01-11   46.780
2012-01-13   46.030