2009-01-11   1.327
2009-10-08   0.951
2009-11-07   0.543
2010-02-10   0.173
2010-09-29   0.723
2011-05-18   0.799
2011-08-04   1.055
2012-01-15   1.382
2012-08-26   1.077
2012-09-21   0.936
2012-11-18   0.896
2013-01-03   1.108
2013-01-05   1.100
2013-11-14   0.930
2013-11-29   0.668
2014-03-16   1.438
2014-04-21   0.715
2014-08-22   0.843
2015-01-02   0.985
2015-11-30   1.119
2016-02-10   0.670
2016-09-25   1.332
2017-02-10   1.450