2011-03-10     29,983

2011-03-07     30,102

2010-11-21     29,715

2010-11-05     29,667

2010-11-01     28,070

2010-10-19     27,615

2010-10-11     27,452

2010-09-20     27,883

2010-09-17     28,633

2010-09-14     29,000