| Former (19) |
| Unofficial title | 1992 – 1996 |
| Management | 1992 – 1992 |
| Management | 1992 – 1995 |
| Deputy | 1992 – 1994 |
| Unofficial title | 1992 – 1996 |
| Unofficial title | 1992 – 1996 |
| Deputy | 1992 – 1994 |
| Unofficial title | 1992 – 1996 |
| Unofficial title | 1992 – 1996 |
| Unofficial title | 1992 – 1996 |
| Deputy | 1992 – 1994 |
| Management | 1996 – 1999 |
| Management | 1992 – 1996 |
| Deputy | 1992 – 1994 |
| Unofficial title | 1992 – 1996 |
| Unofficial title | 1992 – 1996 |
| Unofficial title | 1999 – 1999 |
| Audit | 1992 – 1995 |
| Unofficial title | 1992 – 1996 |