| Former (19) |
| Board of Directors | 1995 – 1996 |
| Board of Directors | 1992 – 1994 |
| Board of Directors | 1992 – 1993 |
| Board of Directors | 1992 – 1995 |
| Board of Directors | 1999 – 2007 |
| Board of Directors | 1994 – 1994 |
| Board of Directors | 1992 – 1994 |
| Board of Directors | 1992 – 1994 |
| Deputy Chairman | 1992 – 1996 |
| Board of Directors | 1992 – 1995 |
| Board of Directors | 1995 – 1997 |
| Board of Directors | 1992 – 1999 |
| Board of Directors | 1995 – 2007 |
| Board of Directors | 1992 – 1994 |
| Board of Directors | 1992 – 1994 |
| Board of Directors | 1996 – 2007 |
| Chairman | 1992 – 2007 |
| Board of Directors | 1994 – 1994 |
| Board of Directors | 1994 – 1994 |