2010-05-24     28,468

2010-05-03     28,003

2010-04-12     28,568

2010-04-12     28,665

2010-03-25     28,343

2010-03-16     28,863

2010-03-08     28,368

2010-03-03     27,784

2009-10-21     29,199

2009-10-13     27,900