2012-03-07     28,620

2012-03-03     29,474

2011-12-06     29,043

2011-12-02     27,411

2011-11-14     29,730

2011-11-14     28,787

2011-10-24     28,504

2011-10-18     29,173

2011-10-04     27,873

2011-09-24     27,837