2011-05-17     28,773

2011-05-02     29,119

2011-04-21     29,467

2011-04-14     29,346

2011-04-11     28,349

2011-04-07     27,354

2011-04-02     27,070

2011-03-22     27,362

2011-03-17     27,736

2011-03-13     28,440