2008-08-21   19.370
2008-10-16   18.470
2008-12-08   17.260
2008-12-10   21.120
2009-01-24   20.130
2010-02-17   23.190
2010-04-01   22.100
2010-12-14   20.360
2011-11-18   19.160
2012-01-11   18.530
2012-01-12   19.080
2012-01-13   18.280