2011-07-04     27,765

2011-06-30     27,211

2011-06-23     26,798

2011-06-22     27,220

2011-05-23     27,408

2011-05-17     28,627

2011-05-02     28,966

2011-04-21     29,350

2011-04-14     29,182

2011-04-11     28,197