| Chairman | 2012 – 2019 |
| Chairman | 2009 – 2012 |
| Board of Directors | 2000 – 2000 |
| Board of Directors | 2013 – 2014 |
| Board of Directors | 2013 – 2016 |
| Board of Directors | 2001 – 2006 |
| Chairman | 2000 – 2009 |
| Board of Directors | 2016 – 2019 |
| Board of Directors | 2000 – 2002 |
| Board of Directors | 2009 – 2013 |
| Board of Directors | 2000 – 2000 |
| Chairman | 2000 – 2000 |
| Chairman | 2000 – 2001 |
| Board of Directors | 2006 – 2011 |
| Board of Directors | 2014 – 2019 |
| Board of Directors | 2019 – 2019 |
| Board of Directors | 2011 – 2013 |