| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Feb | 70 |
| 2025 | Nov | 35 |
| 2025 | May | 15 |
| 2025 | Feb | 70 |
| 2024 | Nov | 30 |
| 2024 | May | 25 |
| 2024 | Mar | 85 |
| 2023 | Nov | 35 |
| 2023 | May | 55 |
| 2023 | Feb | 100 |
| 2022 | Nov | 45 |
| 2022 | May | 50 |
| 2022 | Feb | 58 |
| 2021 | Nov | 35 |
| 2021 | Jun | 15 |
| 2021 | Feb | 35 |
| 2020 | Jun | 16 |
| 2020 | Feb | 90 |
| 2019 | May | 18 |
| 2019 | Feb | 85 |
| 2018 | May | 10 |
| 2018 | Feb | 140 |
| 2017 | May | 48 |
| 2017 | Jan | 95 |
| 2016 | May | 80 |
| 2015 | Dec | 80 |
| 2015 | May | 100 |
| 2015 | Mar | 100 |
| 2014 | May | 5 |
| 2014 | Mar | 100 |
| 2014 | Jan | 110 |
| 2013 | May | 70 |
| 2013 | Mar | 120 |
| 2013 | Jan | 110 |
| 2012 | May | 50 |
| 2012 | Feb | 100 |
| 2011 | Dec | 250 |
| 2011 | May | 195 |
| 2010 | Dec | 180 |
| 2010 | May | 160 |
| 2010 | Feb | 180 |