2008-12-20 11.220 2009-01-10 11.170 2009-08-02 10.500 2009-09-13 11.070 2009-10-08 11.170 2009-11-07 10.530 2009-11-21 10.930 2009-12-06 11.670 2010-09-30 11.820 2010-12-08 11.780 2011-11-16 9.970 2012-01-15 9.490 2012-08-26 10.370 2012-11-18 12.360 2013-01-03 12.190 2013-01-05 11.450