| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Jun | 90 |
| 2025 | May | 150 |
| 2024 | May | 150 |
| 2023 | May | 150 |
| 2022 | May | 150 |
| 2021 | Jun | 150 |
| 2020 | Aug | 250 |
| 2019 | May | 250 |
| 2018 | May | 250 |
| 2017 | Jun | 250 |
| 2016 | May | 250 |
| 2015 | May | 250 |
| 2014 | May | 250 |
| 2013 | May | 250 |
| 2012 | May | 250 |
| 2011 | Jun | 250 |
| 2010 | Jul | 250 |
| 2001 | Jul | 100 |
