| （単位：円） | 一株当たり配当金 | 配当性向 |
|---|---|---|
| 2025/09 | 38 | - |
| 2025/03 | - | - |
| 2025/03 | 19 | - |
| 2024/09 | 76 | - |
| 2024/03 | - | - |
| 2024/03 | 38 | - |
| 2023/09 | 76 | - |
| 2023/03 | - | - |
| 2023/03 | 38 | - |
| 2022/09 | 72 | - |
| 2022/03 | - | - |
| 2022/03 | 32 | - |
| 2021/09 | 48 | - |
| 2021/03 | - | - |
| 2021/03 | 20 | - |
| 2020/09 | 40 | - |
| 2020/03 | - | - |
| 2020/03 | 20 | - |
| 2019/09 | ||
| 2019/03 | ||
| 2018/09 | ||
| 2017/09 | ||
| 2016/09 | ||
| 2015/09 | ||
| 2014/09 | ||
| 2013/09 | ||
| 2012/09 | ||
| 2011/09 |
| （単位：百万円） | 配当総額 | 自社株買い | 総還元性向 |
|---|---|---|---|
| 2025/09 | 11,566.0 | 20,001.0 | - |
| 2025/03 | 5,886.0 | 20,001.0 | - |
| 2024/09 | 11,795.0 | 0 | - |
| 2024/03 | 5,904.0 | - | - |
| 2023/09 | 12,080.0 | - | - |
| 2023/03 | 6,196.0 | - | - |
| 2022/09 | 9,302.0 | - | - |
| 2022/03 | 4,342.0 | - | - |
| 2021/09 | 6,204.0 | - | - |
| 2021/03 | 3,102.0 | - | - |
| 2020/09 | 6,209.0 | - | - |
| 2020/03 | 3,104.0 | - | - |
| 2019/09 | |||
| 2018/09 | |||
| 2017/09 | |||
| 2016/09 | |||
| 2015/09 | |||
| 2014/09 |