2008-04-08     33,928

2008-03-29     34,679

2008-03-24     33,759

2007-10-21     33,981

2007-10-21     33,563

2007-09-17     34,283

2007-09-04     33,526

2007-06-18     34,868

2007-05-24     35,080

2007-05-21     35,081