| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | May | 180 |
| 2025 | May | 125 |
| 2024 | May | 60 |
| 2024 | Jan | 40 |
| 2023 | May | 60 |
| 2023 | Jan | 60 |
| 2022 | May | 50 |
| 2022 | Jan | 50 |
| 2021 | Jun | 40 |
| 2021 | Mar | 60 |
| 2020 | Mar | 50 |
| 2019 | May | 50 |
| 2018 | May | 35 |
| 2017 | May | 20 |
| 2016 | May | 10 |
| 2015 | May | 10 |
| 2014 | May | 10 |
| 2013 | May | 50 |
| 2012 | May | 70 |
| 2011 | May | 10 |
| 2011 | Mar | 40 |
| 2010 | May | 10 |
| 2010 | Mar | 30 |
