| Board of Directors | 2003 – 2005 |
| Board of Directors | 2003 – 2005 |
| Deputy Chairman | 1998 – 2003 |
| Board of Directors | 2003 – 2005 |
| Board of Directors | 2012 – 2017 |
| Board of Directors | 1997 – 2003 |
| Board of Directors | 2014 – 2017 |
| Board of Directors | 2011 – 2012 |
| Board of Directors | 1996 – 1998 |
| Board of Directors | 2005 – 2009 |
| Board of Directors | 2009 – 2011 |
| Board of Directors | 2010 – 2014 |
| Board of Directors | 1996 – 1997 |
| Board of Directors | 1997 – 1998 |
| Board of Directors | 2005 – 2010 |
| Board of Directors | 1996 – 1997 |
| Chairman | 1998 – 2003 |
| Board of Directors | 2005 – 2017 |