| Current (2) |
| Chairman | 2022 |
| Board of Directors | 2024 |
| Former (22) |
| Deputy Chairman | 2021 – 2022 |
| Board of Directors | 2012 – 2015 |
| Board of Directors | 2008 – 2012 |
| Board of Directors | 2008 – 2012 |
| Board of Directors | 2001 – 2007 |
| Board of Directors | 2019 – 2021 |
| Board of Directors | 2019 – 2022 |
| Board of Directors | 2001 – 2007 |
| Board of Directors | 2022 – 2022 |
| Chairman | 2021 – 2022 |
| Board of Directors | 2008 – 2008 |
| Board of Directors | 2001 – 2007 |
| Board of Directors | 2008 – 2012 |
| Deputy Chairman | 2018 – 2019 |
| Board of Directors | 2022 – 2024 |
| Chairman | 2014 – 2015 |
| Board of Directors | 2019 – 2019 |
| Board of Directors | 2012 – 2019 |
| Board of Directors | 2001 – 2008 |
| Board of Directors | 2008 – 2010 |
| Chairman | 2015 – 2020 |
| Board of Directors | 2008 – 2008 |