| Board of Directors | 1989 – 1997 |
| Deputy Chairman | 2001 – 2002 |
| Board of Directors | 1989 – 2001 |
| Board of Directors | 1989 – 1997 |
| Board of Directors | 2000 – 2001 |
| Board of Directors | 1989 – 1994 |
| Board of Directors | 1989 – 1992 |
| Board of Directors | 1998 – 2002 |
| Board of Directors | 1989 – 1997 |
| Board of Directors | 1989 – 1997 |
| Board of Directors | 1989 – 1999 |
| Board of Directors | 1999 – 2000 |
| Board of Directors | 2002 – 2002 |
| Board of Directors | 1989 – 1997 |
| Board of Directors | 1989 – 2001 |
| Chairman | 2001 – 2002 |
| Board of Directors | 1989 – 1995 |
| Board of Directors | 1998 – 1999 |
| Board of Directors | 1989 – 1997 |
| Board of Directors | 1989 – 1998 |