| （単位：円） | 一株当たり配当金 | 配当性向 |
|---|---|---|
| 2025/09 | 20 | - |
| 2025/06 | - | - |
| 2025/03 | 40 | - |
| 2024/12 | - | - |
| 2024/09 | 20 | - |
| 2024/06 | - | - |
| 2024/03 | 40 | - |
| 2023/12 | - | - |
| 2023/09 | 20 | - |
| 2023/06 | - | - |
| 2023/03 | 50 | - |
| 2022/12 | - | - |
| 2022/09 | 20 | - |
| 2022/06 | - | - |
| 2022/03 | 35 | - |
| 2021/12 | - | - |
| 2021/09 | 15 | - |
| 2021/06 | - | - |
| 2021/03 | 29 | - |
| 2020/12 | - | - |
| 2020/09 | 14 | - |
| 2020/06 | - | - |
| 2020/03 | 28 | - |
| 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 | 711 | 1,169 | - |
| 2025/06 | 710 | 812 | - |
| 2025/03 | 1,433 | 430 | - |
| 2024/12 | 1,430 | 430 | - |
| 2024/09 | 719 | 430 | - |
| 2024/06 | 718 | 430 | - |
| 2024/03 | 1,855 | 1,541 | - |
| 2023/12 | 1,860 | 405 | - |
| 2023/09 | 1,118 | 200 | - |
| 2023/06 | 1,076 | 200 | - |
| 2023/03 | 1,545 | 2,045 | - |
| 2022/12 | 1,518 | 1,643 | - |
| 2022/09 | 791 | 1,643 | - |
| 2022/06 | 796 | 1,643 | - |
| 2022/03 | 1,210 | 578 | - |
| 2021/12 | 1,179 | 0 | - |
| 2021/09 | 605 | 0 | - |
| 2021/06 | 587 | 0 | - |
| 2021/03 | 1,161 | 2,156.3 | - |
| 2020/12 | 1,135 | 2,155.7 | - |
| 2020/09 | 587 | 1,252 | - |
| 2020/06 | 568 | 704 | - |
| 2020/03 | 1,257 | 4,488.1 | - |
| 2019/12 | |||
| 2019/03 | |||
| 2018/03 | |||
| 2017/03 | |||
| 2016/03 | |||
| 2015/03 |