2008-04-29   32.260
2008-06-13   34.230
2009-11-06   23.620
2010-04-01   29.970
2010-06-01   30.340
2010-09-30   31.620
2011-03-26   27.370
2012-09-21   30.090
2014-03-20   19.500
2014-05-28   37.130
2014-07-22   29.960
2014-09-22   35.680
2015-06-25   32.420
2015-07-25   30.690
2015-08-24   32.000
2016-07-23   32.250