| Current (5) |
| Board of Directors | 2025 |
| Chairman | 2021 |
| Board of Directors | 2024 |
| Board of Directors | 2016 |
| Board of Directors | 2023 |
| Former (22) |
| Board of Directors | 1995 – 1999 |
| Board of Directors | 2009 – 2015 |
| Board of Directors | 2020 – 2022 |
| Board of Directors | 2023 – 2025 |
| Board of Directors | 2019 – 2023 |
| Board of Directors | 1999 – 2009 |
| Board of Directors | 1995 – 1996 |
| Chairman | 2019 – 2021 |
| Board of Directors | 1999 – 2009 |
| Board of Directors | 2009 – 2014 |
| Deputy Chairman | 1995 – 1998 |
| Board of Directors | 2015 – 2017 |
| Board of Directors | 1995 – 2009 |
| Chairman | 2002 – 2016 |
| Board of Directors | 2022 – 2023 |
| Board of Directors | 1999 – 2002 |
| Board of Directors | 2018 – 2020 |
| Board of Directors | 2014 – 2016 |
| Board of Directors | 2002 – 2018 |
| Board of Directors | 2016 – 2024 |
| Board of Directors | 2009 – 2013 |
| Chairman | 1995 – 1999 |