2011-04-02     27,200

2011-03-22     27,486

2011-03-17     27,861

2011-03-13     28,574

2011-03-10     30,199

2011-03-07     30,318

2010-11-21     29,930

2010-11-05     29,890

2010-11-01     28,298

2010-10-19     27,845