| Current (3) |
| Board of Directors | 2023 |
| Deputy Chairman | 2018 |
| Chairman | 2023 |
| Former (19) |
| Board of Directors | 2021 – 2022 |
| Board of Directors | 2018 – 2020 |
| Board of Directors | 2018 – 2022 |
| Chairman | 1997 – 2003 |
| Board of Directors | 2001 – 2004 |
| Board of Directors | 2016 – 2018 |
| Chairman | 2010 – 2016 |
| Deputy Chairman | 2023 – 2026 |
| Board of Directors | 2018 – 2019 |
| Board of Directors | 2001 – 2002 |
| Board of Directors | 2019 – 2022 |
| Chairman | 2006 – 2007 |
| Board of Directors | 2014 – 2016 |
| Chairman | 2018 – 2021 |
| Chairman | 2007 – 2009 |
| Deputy Chairman | 2014 – 2018 |
| Board of Directors | 2020 – 2022 |
| Board of Directors | 2000 – 2003 |
| Chairman | 2016 – 2018 |