| （単位：千円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2025/5 | -92,508 | +8.6% |
| 2024/5 | -85,170 | +8.6% |
| 2023/5 | -78,400 | -2668.8% |
| 2022/5 | 3,052 | -102.1% |
| 2021/5 | -147,364 | +1812.6% |
| 2020/5 | -7,705 | -129.8% |
| 2019/5 | 25,820 | +264.5% |
| 2018/5 | 7,083 | -76.9% |
| 2017/5 | 30,635 | +25.9% |
| 2016/5 | 24,329 | +543.5% |
| 2015/5 | 3,781 | -48.0% |
| 2014/5 | 7,278 | -129.7% |
| 2013/5 | -24,530 | -81.1% |
| 2012/5 | -129,749 | -29.0% |
| 2011/5 | -182,834 | - |