2010-03-25     28,325

2010-03-16     28,845

2010-03-08     28,349

2010-03-03     27,768

2009-10-21     29,181

2009-10-13     27,885

2009-10-06     28,634

2009-10-06     28,767

2009-09-25     29,794

2009-09-24     28,115