| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | May | 3 |
| 2025 | Feb | 12 |
| 2024 | May | 7 |
| 2024 | Feb | 12 |
| 2023 | May | 6 |
| 2023 | Feb | 12 |
| 2022 | May | 6 |
| 2022 | Feb | 12 |
| 2021 | Jun | 4 |
| 2021 | Feb | 18 |
| 2020 | Jun | 5 |
| 2020 | Feb | 17 |
| 2019 | May | 7 |
| 2019 | Feb | 15 |
| 2018 | May | 2 |
| 2018 | Feb | 19 |
| 2017 | Jun | 5 |
| 2017 | Feb | 23 |
| 2016 | May | 5 |
| 2016 | Feb | 6 |
| 2015 | May | 4 |
| 2015 | Feb | 6 |
| 2014 | May | 10 |
| 2013 | May | 10 |
| 2012 | May | 9 |
| 2011 | May | 8 |
| 2010 | Aug | 6 |