2011-06-30     27,381

2011-06-23     26,963

2011-06-22     27,417

2011-05-23     27,581

2011-05-17     28,800

2011-05-02     29,145

2011-04-21     29,493

2011-04-14     29,373

2011-04-11     28,381

2011-04-07     27,380