2008-08-21   2.660
2008-10-16   3.050
2008-12-09   2.570
2008-12-10   2.460
2009-01-25   2.890
2009-11-06   3.360
2009-11-20   2.970
2010-03-31   2.450
2010-12-14   2.960
2011-11-17   2.780
2011-12-01   2.710
2012-01-12   2.840
2012-01-13   2.700
2012-04-18   2.250
2012-11-20   3.110
2013-01-29   2.730
2013-03-14   2.890
2013-11-14   3.150
2013-11-28   2.820
2014-03-17   2.960
2014-12-30   2.870
2014-12-31   2.880
2015-01-11   2.960
2015-12-01   2.640
2016-02-10   2.320
2017-02-10   2.300