| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 624,959 | +16.9% |
| 2024/3 | 534,538 | -32.5% |
| 2023/3 | 792,305 | -6.8% |
| 2022/3 | 850,308 | +44.5% |
| 2021/3 | 588,506 | -10.6% |
| 2020/3 | 658,579 | +19.1% |
| 2019/3 | 552,988 | +24.1% |
| 2018/3 | 445,636 | -14.0% |
| 2017/3 | 518,279 | -0.3% |
| 2016/3 | 519,747 | +20.5% |
| 2015/3 | 431,326 | +46.3% |
| 2014/3 | 294,869 | +7.8% |
| 2013/3 | 273,623 | +23.0% |
| 2012/3 | 222,408 | - |