2012-07-23     31,138

2012-07-13     30,462

2012-07-01     30,820

2012-06-28     28,681

2012-06-18     29,215

2012-06-15     29,844

2012-05-31     31,023

2012-05-29     30,035

2012-05-23     30,826

2012-05-20     31,335