2008-04-28   54.220
2008-04-29   51.650
2008-12-20   53.140
2009-01-09   61.430
2009-07-11   45.970
2009-10-09   48.380
2009-11-07   55.660
2009-12-06   49.590
2010-02-11   52.320
2011-11-03   42.980
2012-01-15   46.590