2008-04-28   19.890
2008-12-20   19.130
2009-01-09   16.810
2009-07-11   14.860
2009-10-09   7.120
2009-11-07   11.930
2009-12-06   18.660
2010-02-11   15.460
2011-11-03   15.950
2012-01-15   14.680