2008-12-08   21.130
2008-12-09   21.110
2008-12-10   21.100
2009-01-24   21.110
2009-05-20   21.090
2010-04-01   21.240
2010-06-11   21.270
2010-12-14   21.200
2012-04-05   21.320
2013-03-14   21.250
2013-11-14   21.340
2014-04-11   21.200
2014-04-12   21.180
2014-04-22   21.160
2014-04-23   21.210
2015-04-05   21.300
2015-04-15   21.250
2016-03-17   21.270
2017-02-10   21.430