2008-04-20     34,444

2008-04-12     34,342

2008-04-08     33,967

2008-03-29     34,825

2008-03-24     33,862

2007-10-21     34,020

2007-10-21     33,599

2007-09-17     34,348

2007-09-04     33,564

2007-06-18     34,933