2011-07-28     28,765

2011-07-27     28,615

2011-07-25     28,930

2011-07-14     29,872

2011-07-11     27,674

2011-07-04     28,009

2011-06-30     27,466

2011-06-23     27,047

2011-06-22     27,506

2011-05-23     27,673