2011-07-04     27,767

2011-06-30     27,212

2011-06-23     26,799

2011-06-22     27,221

2011-05-23     27,410

2011-05-17     28,629

2011-05-02     28,968

2011-04-21     29,351

2011-04-14     29,184

2011-04-11     28,198