2008-04-03   36.780
2008-12-10   34.900
2009-01-27   33.650
2009-11-06   34.490
2010-03-31   35.130
2010-12-14   32.230
2011-05-31   30.500
2011-11-17   29.660
2012-01-12   28.120
2013-01-29   29.400
2013-02-23   30.280
2013-03-14   31.390
2013-11-28   32.110
2014-03-17   44.410
2014-04-21   42.700
2014-08-22   33.310
2014-09-23   33.780
2014-10-24   33.610
2014-12-30   32.690
2014-12-31   34.000
2015-01-11   33.420
2015-04-04   31.890
2015-04-14   31.570
2015-05-25   28.920
2015-12-01   28.150
2016-02-10   27.910
2016-09-24   24.740
2016-12-24   26.490
2017-02-15   28.870