2008-12-08   -25.712
2008-12-09   -25.635
2008-12-10   -25.708
2009-01-24   -25.706
2009-05-20   -25.642
2010-04-01   -25.555
2010-06-11   -25.559
2010-12-14   -25.704
2012-04-05   -25.557
2013-03-14   -25.547
2013-11-14   -25.481
2014-04-11   -25.619
2014-04-12   -25.631
2014-04-22   -25.622
2014-04-23   -25.555
2015-04-05   -25.485
2015-04-15   -25.481
2016-03-17   -25.623
2017-02-10   -25.716