2008-04-28   32.430
2008-12-20   33.990
2009-01-09   37.690
2009-07-11   36.470
2009-10-09   27.620
2009-11-07   36.050
2009-12-06   37.840
2010-02-11   38.680
2011-11-03   36.120
2012-01-15   40.190