| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | May | 200 |
| 2025 | Feb | 125 |
| 2024 | May | 175 |
| 2024 | Feb | 125 |
| 2023 | Jul | 125 |
| 2023 | Feb | 125 |
| 2022 | May | 125 |
| 2022 | Feb | 75 |
| 2021 | May | 125 |
| 2021 | Mar | 75 |
| 2019 | May | 125 |
| 2019 | Jan | 125 |
| 2018 | May | 125 |
| 2018 | Jan | 125 |
| 2017 | May | 250 |
| 2016 | Mar | 250 |
| 2015 | May | 250 |
| 2014 | Apr | 250 |
| 2013 | Apr | 250 |
| 2012 | Apr | 200 |
| 2011 | May | 200 |