| （単位：円） | 一株当たり配当金 | 配当性向 |
|---|---|---|
| 2025/09 | 35 | - |
| 2025/03 | 70 | - |
| 2024/09 | 35 | - |
| 2024/03 | 70 | - |
| 2023/12 | 35 | - |
| 2023/09 | 35 | - |
| 2023/03 | 70 | - |
| 2022/12 | 35 | - |
| 2022/09 | 35 | - |
| 2022/03 | 70 | - |
| 2021/12 | 35 | - |
| 2021/09 | 35 | - |
| 2021/03 | 65 | - |
| 2020/12 | 30 | - |
| 2020/09 | 30 | - |
| 2020/03 | 55 | - |
| 2019/12 | ||
| 2019/09 | ||
| 2019/03 | ||
| 2018/12 | ||
| 2018/09 | ||
| 2018/03 | ||
| 2017/03 | ||
| 2016/03 | ||
| 2015/03 | ||
| 2014/03 | ||
| 2013/03 | ||
| 2012/03 |
| （単位：百万円） | 配当総額 | 自社株買い | 総還元性向 |
|---|---|---|---|
| 2025/09 | 2,633.0 | 25,135.0 | - |
| 2025/03 | 5,266.0 | 0 | - |
| 2024/09 | 2,633.0 | 0 | - |
| 2024/03 | 5,266.0 | 0 | - |
| 2023/09 | 2,633.0 | - | - |
| 2023/03 | 5,266.0 | - | - |
| 2022/09 | 2,633.0 | - | - |
| 2022/03 | 5,308.0 | 1,739 | - |
| 2021/09 | 2,654.0 | 0 | - |
| 2021/03 | 4,550.0 | - | - |
| 2020/09 | 2,275.0 | - | - |
| 2020/03 | 4,171.0 | - | - |
| 2019/09 | |||
| 2019/03 | |||
| 2018/03 | |||
| 2017/03 | |||
| 2016/03 | |||
| 2015/03 |