| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Mar | 33 |
| 2026 | Feb | 40 |
| 2025 | Nov | 37 |
| 2025 | Aug | 37 |
| 2025 | May | 21 |
| 2025 | Mar | 35 |
| 2025 | Feb | 35 |
| 2024 | Nov | 35 |
| 2024 | Aug | 33 |
| 2024 | May | 25 |
| 2024 | Mar | 30 |
| 2024 | Feb | 35 |
| 2023 | Nov | 45 |
| 2023 | May | 45 |
| 2023 | Feb | 35 |
| 2022 | Nov | 30 |
| 2022 | Aug | 23 |
| 2022 | May | 13 |
| 2022 | Feb | 60 |
| 2021 | Nov | 25 |
| 2021 | Aug | 23 |
| 2021 | Jun | 20 |
| 2021 | Mar | 80 |
| 2020 | Feb | 95 |
| 2018 | Feb | 18 |
| 2017 | Oct | 60 |
| 2017 | Mar | 50 |
| 2016 | May | 6 |
| 2016 | Feb | 45 |
| 2015 | Dec | 88 |
| 2015 | May | 6 |
| 2015 | Feb | 85 |
| 2014 | May | 2 |
| 2014 | Jan | 88 |
| 2013 | May | 10 |
| 2013 | Jan | 60 |
| 2012 | May | 10 |
| 2012 | Jan | 50 |
| 2011 | Jun | 15 |
| 2011 | Jan | 35 |
| 2010 | Jun | 15 |
| 2010 | Jan | 30 |
| 2009 | Jun | 14 |
| 2009 | Feb | 27 |
| 2008 | May | 10 |
| 2008 | Jan | 25 |
| 2007 | Jun | 10 |