2009-01-10   471.570
2009-10-09   453.900
2009-11-07   468.660
2009-12-06   472.140
2010-02-11   421.670
2010-03-23   479.180
2010-09-29   482.540
2010-12-08   483.060
2011-08-05   445.510
2012-01-15   371.110
2013-01-03   496.950
2013-01-05   499.990
2013-11-29   507.900
2014-04-21   488.710
2014-08-22   492.660
2015-01-02   490.920
2016-09-25   438.520
2017-02-13   419.680