| Fri, May 11, 2012 11:46 AM | 20K |
| Fri, Apr 27, 2012 10:27 AM | 19K |
| Thu, Apr 5, 2012 4:07 PM | 18K |
| Thu, Mar 15, 2012 11:42 AM | 20K |
| Thu, Mar 1, 2012 11:38 AM | 21K |
| Wed, Feb 1, 2012 9:37 AM | 20K |
| Tue, Jan 10, 2012 3:58 PM | 17K |
| Tue, Dec 27, 2011 7:41 PM | 2K |
| Mon, Dec 12, 2011 10:28 AM | 18K |
| Wed, Nov 30, 2011 2:56 PM | 2K |
| Mon, Nov 14, 2011 12:58 PM | 19K |
| Mon, Oct 24, 2011 3:36 PM | 18K |
| Mon, Oct 17, 2011 2:37 PM | 20K |
| Wed, Sep 28, 2011 12:43 PM | 21K |
| Thu, Sep 8, 2011 9:03 AM | 22K |
| Fri, Aug 5, 2011 2:33 PM | 18K |
| Wed, Jul 27, 2011 11:18 AM | 21K |
| Tue, Jul 12, 2011 2:37 PM | 18K |
| Wed, Jun 29, 2011 11:04 AM | 21K |
| Thu, Jun 9, 2011 2:58 PM | 20K |
