2008-12-10   77.140
2009-01-25   77.610
2009-11-06   71.100
2009-11-20   79.620
2010-02-17   78.690
2010-03-31   75.450
2010-12-14   74.300
2012-01-11   64.800
2012-11-20   73.620
2013-02-17   74.570
2013-03-06   74.480
2013-03-14   75.100
2013-11-28   70.660
2014-12-31   66.780
2015-01-11   62.120
2015-12-01   75.320
2016-02-10   71.210
2017-02-13   71.350