| Year | Month | Dividend (%) |
|---|---|---|
| 2023 | May | 30 |
| 2022 | Nov | 20 |
| 2022 | May | 35 |
| 2021 | Nov | 10 |
| 2021 | Jun | 35 |
| 2020 | Nov | 10 |
| 2020 | Mar | 35 |
| 2019 | Nov | 10 |
| 2019 | May | 30 |
| 2018 | Nov | 10 |
| 2018 | May | 5 |
| 2018 | May | 20 |
| 2017 | Nov | 20 |
| 2017 | May | 20 |
| 2016 | Oct | 10 |
| 2016 | Jul | 10 |
| 2016 | Mar | 20 |
| 2015 | Nov | 10 |
| 2015 | May | 5 |
| 2015 | Jan | 10 |