| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 671.49 | -16.2% |
| 2024/3 | 801.41 | +28.4% |
| 2023/3 | 624.19 | +28.0% |
| 2022/3 | 487.56 | +28.6% |
| 2021/3 | 379.24 | -3.5% |
| 2020/3 | 393.03 | -28.3% |
| 2019/3 | 548.08 | +12.9% |
| 2018/3 | 485.4 | +978.2% |
| 2017/3 | 45.02 | -14.0% |
| 2016/3 | 52.33 | -33.3% |
| 2015/3 | 78.4 | +6.7% |
| 2014/3 | 73.46 | +35.8% |
| 2013/3 | 54.1 | +28.2% |
| 2012/3 | 42.21 | - |