| Board of Directors | 1998 – 2000 |
| Board of Directors | 2000 – 2003 |
| Board of Directors | 2003 – 2004 |
| Board of Directors | 1992 – 1996 |
| Board of Directors | 1999 – 2003 |
| Board of Directors | 1992 – 1999 |
| Chairman | 2003 – 2007 |
| Board of Directors | 2002 – 2007 |
| Board of Directors | 2003 – 2004 |
| Board of Directors | 1996 – 1998 |
| Board of Directors | 2003 – 2007 |
| Board of Directors | 1992 – 1992 |
| Board of Directors | 2003 – 2007 |
| Board of Directors | 2003 – 2003 |
| Board of Directors | 1992 – 1996 |
| Board of Directors | 2003 – 2004 |