2011-03-10     30,050

2011-03-07     30,153

2010-11-21     29,759

2010-11-05     29,728

2010-11-01     28,137

2010-10-19     27,675

2010-10-11     27,504

2010-09-20     27,946

2010-09-17     28,673

2010-09-14     29,052