| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/3 | 21.6 | +41.0% |
| 2024/3 | 15.4 | -181.6% |
| 2023/3 | -18.8 | -50.0% |
| 2022/3 | -37.6 | -27.0% |
| 2021/3 | -51.5 | -56.2% |
| 2020/3 | -117.7 | +490.4% |
| 2019/3 | -19.9 | +208.4% |
| 2018/3 | -6.5 | -95.9% |
| 2017/3 | -157.8 | +1284.8% |
| 2016/3 | -11.4 | -40.3% |
| 2015/3 | -19.1 | +28.2% |
| 2014/3 | -14.9 | -248.0% |
| 2013/3 | 10.1 | +68.1% |
| 2012/3 | 6.0 | - |