| （単位：円） | 一株当たり配当金 | 配当性向 |
|---|---|---|
| 2025/09 | 100 | - |
| 2025/06 | - | - |
| 2025/03 | 196 | 291.5% |
| 2024/12 | - | - |
| 2024/09 | 98 | - |
| 2024/06 | - | - |
| 2024/03 | 188 | 206.2% |
| 2023/12 | - | - |
| 2023/09 | 94 | - |
| 2023/06 | - | - |
| 2023/03 | 180 | 89.1% |
| 2022/12 | - | - |
| 2022/09 | 90 | - |
| 2022/06 | - | - |
| 2022/03 | 180 | 123.4% |
| 2021/12 | - | - |
| 2021/09 | 90 | - |
| 2021/06 | - | - |
| 2021/03 | 180 | 75.3% |
| 2020/12 | - | - |
| 2020/09 | 90 | - |
| 2020/06 | - | - |
| 2020/03 | 180 | 637.2% |
| 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 | 154,082.0 | 51,603.0 | - |
| 2025/06 | 145,295.0 | 51,603.0 | - |
| 2025/03 | 302,498.0 | 51,860.0 | - |
| 2024/12 | 292,760.0 | 1,882 | - |
| 2024/09 | 147,309.0 | 1,882 | - |
| 2024/06 | 138,110.0 | 1,882 | - |
| 2024/03 | 287,188.0 | 2,326.0 | - |
| 2023/12 | 278,062.0 | 2,326.0 | - |
| 2023/09 | 139,811.0 | 2,326.0 | - |
| 2023/06 | 130,746.0 | 2,326.0 | - |
| 2023/03 | 279,416.0 | 26,929.0 | - |
| 2022/12 | 268,997.0 | 26,929.0 | - |
| 2022/09 | 140,007.0 | 26,929.0 | - |
| 2022/06 | 128,873.0 | 26,929.0 | - |
| 2022/03 | 283,665.0 | 77,531.0 | - |
| 2021/12 | 273,024.0 | 52,538.0 | - |
| 2021/09 | 141,573.0 | 2,542.0 | - |
| 2021/06 | 132,032.0 | 2,542.0 | - |
| 2021/03 | 283,357.0 | 2,141 | - |
| 2020/12 | 274,679.0 | 2,138 | - |
| 2020/09 | 141,754.0 | 2,135 | - |
| 2020/06 | 133,115.0 | 2,132 | - |
| 2020/03 | 282,582.0 | 3,737.0 | - |
| 2019/12 | |||
| 2019/09 | |||
| 2019/06 | |||
| 2019/03 | |||
| 2018/03 |