2011-07-27     28,606

2011-07-25     28,918

2011-07-14     29,860

2011-07-11     27,665

2011-07-04     28,001

2011-06-30     27,457

2011-06-23     27,037

2011-06-22     27,496

2011-05-23     27,662

2011-05-17     28,856