| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 505,273 | +69.3% |
| 2024/3 | 298,490 | -19.1% |
| 2023/3 | 369,159 | -30.8% |
| 2022/3 | 533,329 | -29.2% |
| 2021/3 | 753,578 | +28.7% |
| 2020/3 | 585,657 | +30.4% |
| 2019/3 | 449,055 | -12.6% |
| 2018/3 | 513,689 | -27.2% |
| 2017/3 | 705,572 | +125.1% |
| 2016/3 | 313,473 | -10.1% |
| 2015/3 | 348,697 | +201.5% |
| 2014/3 | 115,662 | -74.1% |
| 2013/3 | 446,524 | -52.2% |
| 2012/3 | 934,273 | - |