2010-03-16     28,925

2010-03-08     28,419

2010-03-03     27,845

2009-10-21     29,257

2009-10-13     27,943

2009-10-06     28,698

2009-10-06     28,825

2009-09-25     29,878

2009-09-24     28,196

2009-09-10     28,039