| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 154.33 | -63.1% |
| 2024/3 | 418.27 | +1.7% |
| 2023/3 | 411.23 | +59.1% |
| 2022/3 | 258.42 | -34.2% |
| 2021/3 | 392.7 | +133.5% |
| 2020/3 | 168.15 | -61.9% |
| 2019/3 | 440.89 | -31.2% |
| 2018/3 | 640.73 | +2.6% |
| 2017/3 | 624.39 | +264.9% |
| 2016/3 | 171.13 | +87.7% |
| 2015/3 | 91.19 | +12.8% |
| 2014/3 | 80.86 | +198.2% |
| 2013/3 | 27.12 | -41.8% |
| 2012/3 | 46.59 | - |