| Board of Directors | 2005 – 2008 |
| Board of Directors | 1985 – 2006 |
| Board of Directors | 1985 – 2006 |
| Board of Directors | 2013 – 2013 |
| Chairman | 2000 – 2009 |
| Board of Directors | 2006 – 2009 |
| Board of Directors | 2009 – 2013 |
| Board of Directors | 1985 – 2009 |
| Chairman | 2009 – 2013 |
| Board of Directors | 1985 – 2006 |
| Board of Directors | 1985 – 2006 |
| Board of Directors | 2009 – 2009 |
| Board of Directors | 2009 – 2013 |
| Board of Directors | 2000 – 2003 |
| Board of Directors | 1985 – 2002 |