| （単位：円） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 27.38 | -16.5% |
| 2023/12 | 32.8 | +56.2% |
| 2022/12 | 21 | -59.7% |
| 2021/12 | 52.17 | +39.4% |
| 2020/12 | 37.42 | +45.2% |
| 2019/12 | 25.78 | -20.1% |
| 2018/12 | 32.25 | +49.3% |
| 2017/12 | 21.6 | -3.2% |
| 2017/3 | 26.17 | +17.2% |
| 2016/3 | 22.32 | -89.9% |
| 2015/3 | 221.74 | +160.3% |
| 2014/3 | 85.17 | +55.1% |
| 2013/3 | 54.91 | +375.4% |
| 2012/3 | 11.55 | - |