| Board of Directors | 1999 – 2020 |
| Board of Directors | 2014 – 2018 |
| Deputy Chairman | 1999 – 2020 |
| Board of Directors | 2015 – 2018 |
| Board of Directors | 2002 – 2005 |
| Board of Directors | 2010 – 2013 |
| Board of Directors | 1999 – 2002 |
| Board of Directors | 2013 – 2020 |
| Chairman | 1999 – 2015 |
| Board of Directors | 1999 – 2001 |
| Board of Directors | 2013 – 2020 |
| Board of Directors | 2004 – 2007 |
| Board of Directors | 2001 – 2004 |
| Chairman | 2015 – 2018 |
| Chairman | 2018 – 2020 |
| Board of Directors | 2010 – 2013 |
| Board of Directors | 2005 – 2013 |
| Board of Directors | 2001 – 2002 |
| Board of Directors | 2002 – 2005 |
| Board of Directors | 2007 – 2010 |
| Board of Directors | 2018 – 2020 |