2008-04-29   33.370
2008-12-20   32.080
2009-01-09   32.260
2009-07-11   33.630
2009-10-09   29.010
2009-11-07   29.050
2009-12-06   34.020
2010-02-11   33.560
2011-11-03   32.560
2012-01-15   32.570