| 12 Apr 2012721 notes |
| 20 Mar 20127,576 notes |
| 15 Jan 20128,320 notes |
| 11 Jan 20123,928 notes |
| 11 Jan 201275,170 notes |
| 11 Jan 2012648 notes |
| 4 Jan 20122 notes |
| 4 Jan 20123,141 notes |
| 4 Jan 2012860 notes |
| 4 Jan 201226 notes |
