| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/3 | -707.8 | +1118.1% |
| 2024/3 | -58.1 | +44.5% |
| 2023/3 | -40.2 | +28.4% |
| 2022/3 | -31.3 | -41.7% |
| 2021/3 | -53.7 | +241.8% |
| 2020/3 | -15.7 | -247.9% |
| 2019/3 | 10.6 | -56.5% |
| 2018/3 | 24.4 | -265.3% |
| 2017/3 | -14.8 | +60.3% |
| 2016/3 | -9.2 | -193.8% |
| 2015/3 | 9.8 | +15.8% |
| 2014/3 | 8.5 | -418.1% |
| 2013/3 | -2.7 | -0.4% |
| 2012/3 | -2.7 | - |