| Fri, Aug 12, 2011 1:52 PM | 14K |
| Thu, Jul 28, 2011 8:55 AM | 15K |
| Fri, Jul 15, 2011 9:54 AM | 14K |
| Thu, Jun 2, 2011 11:03 AM | 14K |
| Mon, May 2, 2011 9:14 AM | 14K |
| Tue, Apr 19, 2011 1:13 PM | 14K |
| Thu, Apr 7, 2011 4:11 PM | 14K |
| Thu, Mar 31, 2011 3:06 PM | 14K |
| Tue, Mar 15, 2011 12:55 PM | 14K |
| Tue, Mar 15, 2011 8:55 AM | 14K |
| Wed, Mar 2, 2011 8:05 AM | 14K |
| Thu, Feb 17, 2011 9:05 AM | 14K |
| Tue, Feb 1, 2011 3:36 PM | 13K |
| Thu, Jan 20, 2011 8:40 AM | 13K |
| Fri, Jan 14, 2011 9:36 AM | 14K |
| Thu, Jan 6, 2011 8:23 AM | 13K |
| Wed, Jan 5, 2011 1:27 PM | 13K |
