2008-08-21   1.840
2008-10-16   2.190
2008-12-09   2.110
2008-12-10   2.210
2009-01-25   2.230
2009-11-06   2.070
2009-11-20   2.170
2010-03-31   1.940
2010-12-14   2.050
2011-11-17   2.340
2011-12-01   2.220
2012-01-12   2.040
2012-01-13   2.120
2012-04-18   1.690
2012-11-20   2.070
2013-01-29   2.170
2013-03-14   2.440
2013-11-14   2.340
2013-11-28   1.930
2014-03-17   2.310
2014-12-30   2.070
2014-12-31   2.260
2015-01-11   1.990
2015-12-01   2.000
2016-02-10   1.900
2017-02-10   1.200