2011-07-14     29,946

2011-07-11     27,731

2011-07-04     28,069

2011-06-30     27,527

2011-06-23     27,108

2011-06-22     27,568

2011-05-23     27,745

2011-05-17     28,935

2011-05-02     29,291

2011-04-21     29,635