| （単位：百万円） | 配当総額 | 自社株買い | 総還元性向 |
|---|---|---|---|
| 2025/09 | 514 | 2,327.6 | 431.4% |
| 2025/03 | 691 | 1,383 | 96.6% |
| 2024/09 | 352 | 1,081 | 192.1% |
| 2024/03 | 706 | 0 | 50.7% |
| 2023/09 | 353 | 0 | 45.6% |
| 2023/03 | 604 | - | - |
| 2022/09 | 302 | - | - |
| 2022/03 | 917 | 428 | 106.2% |
| 2021/09 | 614 | 428 | 138.3% |
| 2021/03 | 744 | 719 | 113.9% |
| 2020/09 | 420 | - | - |
| 2020/03 | 869 | 1,017 | 99.6% |
| 2019/09 | |||
| 2019/03 | |||
| 2018/03 | |||
| 2017/03 | |||
| 2016/03 | |||
| 2015/03 |