2011-07-27     28,366

2011-07-25     28,662

2011-07-14     29,620

2011-07-11     27,426

2011-07-04     27,787

2011-06-30     27,234

2011-06-23     26,822

2011-06-22     27,242

2011-05-23     27,428

2011-05-17     28,650