2009-01-11   41.250
2009-10-08   41.530
2009-11-07   38.900
2010-02-10   40.390
2010-09-29   41.020
2011-05-18   37.510
2011-08-04   42.620
2012-01-15   36.750
2012-08-26   39.190
2012-09-21   44.800
2012-11-18   44.950
2013-01-03   43.240
2013-01-05   44.370
2013-11-14   44.250
2013-11-29   42.460
2014-03-16   48.400
2014-04-21   43.960
2014-08-22   43.220
2015-01-02   44.710
2015-11-30   40.460
2016-02-10   31.960
2016-09-25   40.080
2017-02-10   34.820