| Board of Directors | 1991 – 2000 |
| Board of Directors | 2000 – 2002 |
| Board of Directors | 2001 – 2002 |
| Board of Directors | 1991 – 1993 |
| Board of Directors | 1991 – 1991 |
| Board of Directors | 1991 – 1999 |
| Chairman | 1991 – 1992 |
| Board of Directors | 1991 – 1991 |
| Chairman | 2002 – 2002 |
| Board of Directors | 1991 – 2002 |
| Board of Directors | 1991 – 1993 |
| Board of Directors | 1991 – 2002 |
| Chairman | 1991 – 1991 |
| Board of Directors | 2002 – 2002 |
| Board of Directors | 1997 – 1999 |
| Board of Directors | 2001 – 2002 |