2008-04-29   20.840
2008-06-13   16.350
2009-11-06   14.620
2010-04-01   17.450
2010-06-01   14.750
2010-09-30   18.150
2011-03-26   16.100
2011-10-09   13.180
2012-09-21   13.820
2014-03-20   17.080
2014-05-28   16.750
2014-07-22   17.280
2014-09-22   13.530
2015-06-25   10.710
2015-07-25   10.810
2015-08-24   11.150
2016-07-23   11.270