| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 578,915 | +0.1% |
| 2024/3 | 578,356 | +100.5% |
| 2023/3 | 288,513 | -6.8% |
| 2022/3 | 309,407 | +0.5% |
| 2021/3 | 307,824 | +21.2% |
| 2020/3 | 253,995 | +59.9% |
| 2019/3 | 158,877 | +0.4% |
| 2018/3 | 158,258 | -37.1% |
| 2017/3 | 251,576 | -21.2% |
| 2016/3 | 319,279 | +865.4% |
| 2015/3 | 33,073 | -2.0% |
| 2014/3 | 33,754 | -77.7% |
| 2013/3 | 151,367 | -34.1% |
| 2012/3 | 229,606 | - |