| （単位：円） | 一株当たり配当金 | 配当性向 |
|---|---|---|
| 2025/09 | 39 | - |
| 2025/06 | - | - |
| 2025/03 | 74 | 262.0% |
| 2024/12 | - | - |
| 2024/09 | 37 | - |
| 2024/06 | - | - |
| 2024/03 | 70 | 739.2% |
| 2023/12 | - | - |
| 2023/09 | 35 | - |
| 2023/06 | - | - |
| 2023/03 | 60 | 110.9% |
| 2022/12 | - | - |
| 2022/09 | 30 | - |
| 2022/06 | - | - |
| 2022/03 | 50 | 74.6% |
| 2021/12 | - | - |
| 2021/09 | 25 | - |
| 2021/06 | - | - |
| 2021/03 | 42 | 64.7% |
| 2020/12 | - | - |
| 2020/09 | 21 | - |
| 2020/06 | - | - |
| 2020/03 | 40 | 38.4% |
| 2019/12 | ||
| 2019/09 | ||
| 2019/06 | ||
| 2019/03 | ||
| 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 | - | 728 | - |
| 2025/06 | - | 727 | - |
| 2025/03 | - | 6,960.0 | - |
| 2024/12 | - | 6,959.0 | - |
| 2024/09 | - | 6,958.0 | - |
| 2024/06 | - | 6,957.0 | - |
| 2024/03 | - | 10,735.0 | - |
| 2023/12 | - | 10,734.0 | - |
| 2023/09 | - | 10,732.0 | - |
| 2023/06 | - | 10,731.0 | - |
| 2023/03 | - | 60,556.0 | - |
| 2022/12 | - | 10,555.0 | - |
| 2022/09 | - | 10,553.0 | - |
| 2022/06 | - | 10,553.0 | - |
| 2022/03 | - | 50,717.0 | - |
| 2021/12 | - | 716 | - |
| 2021/09 | - | 715 | - |
| 2021/06 | - | 713 | - |
| 2021/03 | - | 9,163.0 | - |
| 2020/12 | - | 882 | - |
| 2020/09 | - | 881 | - |
| 2020/06 | - | 880 | - |
| 2020/03 | - | 52,899.0 | - |
| 2019/12 | |||
| 2019/09 | |||
| 2019/06 | |||
| 2019/03 | |||
| 2018/03 |