| Mon, May 14, 2012 3:05 PM | 14K |
| Mon, May 14, 2012 2:51 PM | 18K |
| Tue, Apr 17, 2012 9:39 AM | 8K |
| Mon, Apr 16, 2012 1:22 PM | 9K |
| Mon, Mar 19, 2012 5:07 PM | 10K |
| Mon, Mar 19, 2012 5:05 PM | 6K |
| Mon, Feb 27, 2012 11:30 AM | 11K |
| Mon, Feb 27, 2012 11:28 AM | 5K |
| Thu, Jan 26, 2012 5:32 PM | 11K |