| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 341,309 | -2.5% |
| 2024/3 | 350,128 | -12.3% |
| 2023/3 | 399,440 | -27.4% |
| 2022/3 | 550,015 | +412.4% |
| 2021/3 | 107,344 | -79.6% |
| 2020/3 | 525,830 | +7.9% |
| 2019/3 | 487,435 | +13.6% |
| 2018/3 | 429,217 | +22.4% |
| 2017/3 | 350,802 | +30.5% |
| 2016/3 | 268,742 | +28011.1% |
| 2015/3 | 956 | -99.3% |
| 2014/3 | 138,004 | -39.7% |
| 2013/3 | 228,928 | +44.3% |
| 2012/3 | 158,665 | - |