| Former (20) |
| Board of Directors | 2022 – 2023 |
| Board of Directors | 2014 – 2017 |
| Chairman | 2009 – 2014 |
| Chairman | 2017 – 2017 |
| Board of Directors | 2009 – 2011 |
| Chairman | 2008 – 2009 |
| Deputy Chairman | 2022 – 2024 |
| Board of Directors | 2008 – 2009 |
| Board of Directors | 2017 – 2021 |
| Deputy Chairman | 2018 – 2022 |
| Board of Directors | 2015 – 2017 |
| Chairman | 2022 – 2024 |
| Board of Directors | 2009 – 2011 |
| Board of Directors | 2022 – 2024 |
| Board of Directors | 2009 – 2014 |
| Board of Directors | 2009 – 2022 |
| Board of Directors | 2009 – 2017 |
| Chairman | 2017 – 2022 |
| Board of Directors | 2022 – 2024 |
| Chairman | 2014 – 2017 |