2012-05-20     31,180

2012-05-18     29,839

2012-05-12     29,474

2012-05-07     29,671

2012-05-03     27,957

2012-04-30     29,159

2012-04-26     30,100

2012-04-18     28,857

2012-04-12     29,488

2012-04-09     28,972