| （単位：百万円） | 配当総額 | 自社株買い | 総還元性向 |
|---|---|---|---|
| 2025/09 | 722 | 1,538 | 119.6% |
| 2025/03 | 1,300 | 0 | 89.7% |
| 2024/09 | 722 | 0 | 35.6% |
| 2024/03 | 1,156 | 13 | 119.4% |
| 2023/09 | 723 | 12 | 28.5% |
| 2023/03 | 1,043 | 1,853 | 108.2% |
| 2022/09 | 596 | 0 | 12.3% |
| 2022/03 | 745 | 0 | 36.6% |
| 2021/09 | 298 | 0 | 6.9% |
| 2021/03 | 571 | 339 | 148.5% |
| 2020/09 | 302 | 339 | 53.1% |
| 2020/03 | 554 | 356 | 31.8% |
| 2019/09 | |||
| 2019/03 | |||
| 2018/03 | |||
| 2017/03 | |||
| 2016/03 | |||
| 2015/03 |