2008-03-31   6.770
2008-04-29   11.240
2008-12-20   11.070
2009-01-09   11.270
2009-05-06   6.060
2009-07-11   10.780
2009-08-02   11.210
2009-09-13   5.240
2009-10-08   11.670
2009-11-07   12.760
2009-12-06   10.500
2010-02-11   8.460
2010-11-10   6.820
2010-12-08   9.310
2012-01-13   5.960
2012-01-15   11.140
2012-01-16   9.990
2012-11-18   10.900
2013-01-03   9.790
2013-01-29   9.210
2013-03-13   5.510
2013-06-16   5.470
2013-11-14   9.580
2014-04-08   11.950
2014-04-21   14.380
2014-06-23   9.940
2014-08-22   8.320
2015-01-02   6.000
2015-11-30   7.580
2016-02-10   7.720
2016-09-25   9.890
2017-02-10   6.210
2017-02-15   6.590