| （単位：円） | 一株当たり配当金 | 配当性向 |
|---|---|---|
| 2025/09 | - | - |
| 2025/06 | 18 | - |
| 2025/03 | - | - |
| 2024/12 | 30 | 25% |
| 2024/09 | - | - |
| 2024/06 | 15 | - |
| 2024/03 | - | - |
| 2023/12 | 27.5 | 20.1% |
| 2023/09 | - | - |
| 2023/06 | 12.5 | - |
| 2023/03 | - | - |
| 2022/12 | 25 | 12.8% |
| 2022/09 | - | - |
| 2022/06 | 12.5 | - |
| 2022/03 | - | - |
| 2021/12 | 20 | 645.2% |
| 2021/09 | - | - |
| 2021/06 | 10 | - |
| 2021/03 | - | - |
| 2020/12 | 20 | 21.7% |
| 2020/09 | - | - |
| 2020/06 | 10 | - |
| 2020/03 | - | - |
| 2019/12 | ||
| 2019/06 | ||
| 2018/12 | ||
| 2017/12 | ||
| 2016/12 | ||
| 2015/12 | ||
| 2015/03 | ||
| 2014/03 | ||
| 2013/03 | ||
| 2012/03 | ||
| 2011/03 |
| （単位：百万円） | 配当総額 | 自社株買い | 総還元性向 |
|---|---|---|---|
| 2025/09 | 2,186.0 | 0 | - |
| 2025/06 | 993 | 0 | - |
| 2025/03 | 993 | 0 | - |
| 2024/12 | 1,986 | 0 | - |
| 2024/09 | 1,986 | 0 | - |
| 2024/06 | 992 | 0 | - |
| 2024/03 | 992 | 0 | - |
| 2023/12 | 1,654 | 0 | - |
| 2023/09 | 1,654 | 0 | - |
| 2023/06 | 827 | 0 | - |
| 2023/03 | 827 | 0 | - |
| 2022/12 | 1,603 | 5,016.0 | - |
| 2022/09 | 1,603 | 2,999.0 | - |
| 2022/06 | 712 | 0 | - |
| 2022/03 | 712 | 0 | - |
| 2021/12 | 1,424 | 0 | - |
| 2021/09 | 1,424 | 0 | - |
| 2021/06 | 712 | 0 | - |
| 2021/03 | 712 | 0 | - |
| 2020/12 | 1,424 | 0 | - |
| 2020/09 | 1,424 | 0 | - |
| 2020/06 | 712 | 0 | - |
| 2020/03 | 712 | 0 | - |
| 2019/12 | |||
| 2018/12 | |||
| 2016/12 | |||
| 2015/12 | |||
| 2015/03 |