| 1 | TM-5 | 02 Mar 1992 |
| 2 | Authorization Document (POA) | 02 Mar 1992 |
| 3 | Authorization Document (POA) | 13 May 1994 |
| 4 | Forwarding Letter for TM-5 | 27 May 1994 |
| 5 | Forwarding Letter for TM-5 | 27 May 1994 |
| 6 | TM-6 | 04 Jul 1994 |
| 7 | Forwarding Letter for TM-6 | 14 Jul 1994 |
| 8 | TM-5 | 29 May 2000 |
| 9 | TM-44 | 06 May 2002 |
| 10 | Letters related to TOP | 20 Apr 2015 |
| 11 | Letters related to TOP | 02 Sep 2015 |