2009-01-11   0.893
2009-10-08   0.478
2009-11-07   -0.017
2010-02-10   0.232
2010-09-29   0.175
2011-05-18   0.299
2011-08-04   0.626
2012-01-15   1.101
2012-09-21   0.698
2012-11-18   0.695
2013-01-03   0.966
2013-01-05   0.909
2013-11-14   0.699
2013-11-29   0.495
2014-04-21   0.442
2014-08-22   0.604
2015-01-02   0.736
2015-11-30   0.841
2016-09-25   0.909
2017-02-10   0.638