2008-08-21   1.360
2008-10-16   1.310
2008-12-09   1.150
2008-12-10   1.050
2009-01-25   1.220
2009-11-06   1.530
2009-11-20   1.290
2010-03-31   1.180
2010-12-14   1.360
2011-11-17   1.120
2011-12-01   1.150
2012-01-12   1.310
2012-01-13   1.200
2012-04-18   1.250
2012-11-20   1.420
2013-01-29   1.180
2013-03-14   1.110
2013-11-14   1.270
2013-11-28   1.370
2014-03-17   1.210
2014-12-30   1.310
2014-12-31   1.200
2015-01-11   1.400
2015-12-01   1.240
2016-02-10   1.140
2017-02-10   1.800