| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | Oct | 46 |
| 2025 | Jul | 46 |
| 2025 | May | 26 |
| 2025 | Mar | 36 |
| 2025 | Feb | 43 |
| 2024 | Oct | 40 |
| 2024 | Jul | 35 |
| 2024 | Apr | 50 |
| 2024 | Mar | 45 |
| 2023 | Nov | 35 |
| 2023 | Jul | 30 |
| 2023 | Jun | 44 |
| 2023 | Jan | 33 |
| 2022 | Oct | 50 |
| 2022 | May | 48 |
| 2022 | Feb | 60 |
| 2021 | Oct | 25 |
| 2021 | Aug | 20 |
| 2021 | Aug | 17 |
| 2021 | Mar | 50 |
| 2020 | Nov | 60 |
| 2020 | Jan | 110 |
| 2019 | Feb | 110 |
| 2018 | May | 18 |
| 2018 | Feb | 74 |
| 2017 | May | 27 |
| 2017 | Feb | 70 |
| 2016 | May | 51 |
| 2016 | Feb | 120 |
| 2015 | May | 27 |
| 2015 | Feb | 80 |
| 2014 | May | 18 |
| 2014 | Jan | 78 |
| 2013 | May | 15 |
| 2013 | Jan | 68 |
| 2012 | May | 25 |
| 2012 | Jan | 50 |
| 2011 | May | 40 |
| 2011 | Jan | 35 |
| 2010 | May | 35 |
| 2009 | Dec | 30 |
| 2009 | May | 25 |
| 2009 | Feb | 20 |
| 2008 | May | 30 |