| Board of Directors | 1989 – 1994 |
| Board of Directors | 1989 – 1990 |
| Board of Directors | 1998 – 2004 |
| Board of Directors | 1989 – 1990 |
| Board of Directors | 1993 – 1995 |
| Board of Directors | 1989 – 1990 |
| Board of Directors | 1998 – 2004 |
| Board of Directors | 1989 – 1994 |
| Chairman | 1994 – 1995 |
| Board of Directors | 1989 – 1998 |
| Board of Directors | 1994 – 1995 |
| Board of Directors | 1995 – 1998 |
| Chairman | 2004 – 2005 |
| Board of Directors | 1998 – 2004 |
| Board of Directors | 1995 – 1998 |
| Board of Directors | 1995 – 1995 |
| Chairman | 1995 – 1996 |
| Board of Directors | 2004 – 2005 |