| Board of Directors | 2012 – 2013 |
| Deputy Chairman | 2010 – 2010 |
| Board of Directors | 1995 – 2001 |
| Board of Directors | 1995 – 2012 |
| Board of Directors | 1998 – 2010 |
| Deputy Chairman | 1995 – 2013 |
| Board of Directors | 2010 – 2013 |
| Board of Directors | 2005 – 2013 |
| Board of Directors | 1995 – 1998 |
| Board of Directors | 2012 – 2013 |
| Board of Directors | 1995 – 2012 |
| Board of Directors | 2010 – 2012 |
| Chairman | 2005 – 2013 |
| Board of Directors | 1995 – 2002 |
| Chairman | 1995 – 2004 |
| Board of Directors | 2012 – 2013 |
| Board of Directors | 2001 – 2005 |