2008-03-31 260.200 2008-04-29 249.040 2009-11-06 231.060 2010-02-11 230.390 2010-04-01 257.370 2010-05-31 249.100 2010-12-08 222.360 2012-01-16 187.530 2012-04-20 226.370 2013-01-03 196.000 2013-03-13 220.240 2013-06-16 245.610 2015-01-14 227.540 2015-11-30 206.790 2017-02-10 214.440