| 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | 2026/03 (予想) |
|
| 中間配当 | 16.25 | 18.75 | 23.00 | 23.00 | 15.00 | 18.00 | 23.00 | 33.00 | 38.00 | 38.00 |
| 期末配当 | 17.50 | 23.00 | 23.00 | 23.00 | 22.00 | 28.00 | 33.00 | 43.00 | 39.00 | 39.00 |
| 年間配当 | 33.75 | 41.75 | 46.00 | 46.00 | 37.00 | 46.00 | 56.00 | 76.00 | 77.00 | 77.00 |
| 自己資本配当比率（DOE） | 6.8% | 7.6% | 7.8% | 7.5% | 5.7% | 6.4% | 7.1% | 8.7% | 8.1% | 7.6% |
| 配当性向 | 42.2% | 42.8% | 54.6% | 70.8% | 50.4% | 50.9% | 50.4% | 50.6% | 50.9% | 53.4% |