| Board of Directors | 2001 – 2006 |
| Deputy Chairman | 1985 – 2007 |
| Board of Directors | 1995 – 1999 |
| Board of Directors | 2001 – 2001 |
| Board of Directors | 1985 – 2001 |
| Board of Directors | 2001 – 2007 |
| Board of Directors | 1999 – 2001 |
| Board of Directors | 1999 – 2001 |
| Board of Directors | 2001 – 2005 |
| Board of Directors | 1985 – 1994 |
| Board of Directors | 1999 – 2005 |
| Board of Directors | 1985 – 1989 |
| Board of Directors | 2006 – 2007 |
| Board of Directors | 1995 – 1999 |
| Board of Directors | 1985 – 2001 |
| Board of Directors | 1995 – 2000 |
| Board of Directors | 2005 – 2006 |
| Chairman | 2005 – 2007 |
| Chairman | 1985 – 1999 |
| Board of Directors | 1985 – 2001 |
| Chairman | 1999 – 2001 |