| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | Apr | 300 |
| 2025 | Jan | 400 |
| 2024 | Apr | 200 |
| 2024 | Jan | 320 |
| 2023 | Apr | 100 |
| 2023 | Apr | 120 |
| 2023 | Jan | 280 |
| 2022 | Apr | 110 |
| 2022 | Jan | 200 |
| 2021 | Apr | 60 |
| 2021 | Jan | 140 |
| 2020 | Mar | 30 |
| 2019 | Dec | 90 |
| 2019 | Apr | 30 |
| 2019 | Jan | 80 |
| 2018 | Apr | 30 |
| 2017 | Dec | 70 |
| 2017 | Apr | 30 |
| 2017 | Jan | 60 |
| 2016 | Mar | 30 |
| 2015 | Dec | 50 |
| 2015 | Apr | 25 |
| 2015 | Apr | 25 |
| 2015 | Jan | 100 |
| 2014 | Apr | 40 |
| 2013 | Dec | 80 |
| 2013 | Apr | 30 |
| 2012 | Dec | 60 |
| 2012 | Apr | 25 |
| 2012 | Jan | 35 |
| 2011 | Apr | 15 |
| 2011 | Jan | 40 |
| 2010 | Jun | 5 |
| 2010 | Apr | 15 |
| 2010 | Jan | 40 |