| （単位：円） | 一株当たり配当金 | 配当性向 |
|---|---|---|
| 2025/09 | 75 | - |
| 2025/06 | - | - |
| 2025/03 | 195 | - |
| 2024/12 | - | - |
| 2024/09 | 120 | - |
| 2024/06 | - | - |
| 2024/03 | 150 | 30.2% |
| 2023/12 | - | - |
| 2023/09 | 60 | - |
| 2023/06 | - | - |
| 2023/03 | 70 | - |
| 2022/12 | - | - |
| 2022/09 | 35 | - |
| 2022/06 | - | - |
| 2022/03 | 70 | - |
| 2021/12 | - | - |
| 2021/09 | 35 | - |
| 2021/06 | - | - |
| 2021/03 | 70 | - |
| 2020/12 | - | - |
| 2020/09 | 35 | - |
| 2020/06 | - | - |
| 2020/03 | 80 | - |
| 2019/12 | ||
| 2019/09 | ||
| 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 | 1,382 | - | - |
| 2025/06 | 1,343 | - | - |
| 2025/03 | 3,820.7 | 0 | - |
| 2024/12 | 3,761.4 | 0 | - |
| 2024/09 | 1,610 | - | - |
| 2024/06 | 1,570 | - | - |
| 2024/03 | 1,625 | 0 | - |
| 2023/12 | 1,597 | 0 | - |
| 2023/09 | 573 | 0 | - |
| 2023/06 | 559 | - | - |
| 2023/03 | 1,170 | 996 | - |
| 2022/12 | 1,152 | 996 | - |
| 2022/09 | 589 | 652 | - |
| 2022/06 | 570 | 510 | - |
| 2022/03 | 1,175 | 126 | - |
| 2021/12 | 1,156 | - | - |
| 2021/09 | 584 | - | - |
| 2021/06 | 563 | - | - |
| 2021/03 | 1,168 | - | - |
| 2020/12 | 1,140 | - | - |
| 2020/09 | 584 | - | - |
| 2020/06 | 554 | - | - |
| 2020/03 | 1,343 | 0 | - |
| 2019/12 | |||
| 2019/09 | |||
| 2019/03 | |||
| 2018/03 | |||
| 2017/03 | |||
| 2016/03 | |||
| 2015/03 |