| （単位：円） | 一株当たり配当金 | 配当性向 |
|---|---|---|
| 2025/09 | 120 | - |
| 2025/06 | - | - |
| 2025/03 | - | - |
| 2025/03 | 60 | - |
| 2024/12 | - | - |
| 2024/09 | 120 | 32.4% |
| 2024/06 | - | - |
| 2024/03 | - | - |
| 2024/03 | 50 | - |
| 2023/12 | - | - |
| 2023/09 | 87.5 | 22.9% |
| 2023/03 | - | - |
| 2023/03 | 37.5 | - |
| 2022/09 | 75 | 30.4% |
| 2022/03 | - | - |
| 2022/03 | 35 | - |
| 2021/09 | 135 | 46.7% |
| 2021/03 | - | - |
| 2021/03 | 55 | - |
| 2020/09 | 110 | 26.9% |
| 2020/03 | - | - |
| 2020/03 | 55 | - |
| 2019/09 | ||
| 2019/03 | ||
| 2018/09 | ||
| 2017/09 | ||
| 2016/09 | ||
| 2015/09 | ||
| 2014/09 | ||
| 2013/09 | ||
| 2012/09 | ||
| 2011/09 |
| （単位：百万円） | 配当総額 | 自社株買い | 総還元性向 |
|---|---|---|---|
| 2025/09 | 1,930 | 1,000 | - |
| 2025/06 | 1,930 | 1 | - |
| 2025/03 | 1,038 | 0 | - |
| 2024/12 | 1,038 | - | - |
| 2024/09 | 1,507 | 1,000 | - |
| 2024/06 | 1,507 | 0 | - |
| 2024/03 | 753 | 0 | - |
| 2023/12 | 753 | 0 | - |
| 2023/09 | 1,221 | 3,892.0 | - |
| 2023/03 | 656 | 3,891.0 | - |
| 2022/09 | 1,215 | 495 | - |
| 2022/03 | 648 | 0 | - |
| 2021/09 | 890 | 5 | - |
| 2021/03 | 445 | 2 | - |
| 2020/09 | 890 | 4 | - |
| 2020/03 | 445 | 2 | - |
| 2019/09 | |||
| 2018/09 | |||
| 2017/09 | |||
| 2016/09 | |||
| 2015/09 | |||
| 2014/09 |