| FY2015/3 | FY2016/3 | FY2017/3 | FY2018/3 | FY2019/3 | FY2020/3 | FY2021/3 | FY2022/3 | FY2023/3 | FY2024/3 | FY2025/3 | |
| Interim dividends pershare | 12.5 | 17.5 | 20.0 | 20.0 | 20.0 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 |
| Year-end dividends pershare | 22.5 | 22.5 | 20.0 | 30.0 | 25.0 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 |
| Dividend payout ratio | 35.0% | 33.4% | 55.0% | 63.0% | 50.1% | 62.3% | 90.9% | 68.7% | 82.3% | 88.4% | 127.8% |