| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -23.1 | -39.2% |
| 2023/12 | -38.0 | -69.4% |
| 2022/12 | -124.0 | +28.8% |
| 2021/12 | -96.2 | -32.5% |
| 2020/12 | -142.6 | -56.1% |
| 2019/12 | -325.1 | -29.8% |
| 2018/12 | -463.3 | -61.4% |
| 2017/12 | -1201.0 | +126.1% |
| 2016/12 | -531.1 | -13.4% |
| 2015/12 | -613.3 | +1137.9% |
| 2014/12 | -49.5 | -14.9% |
| 2013/12 | -58.2 | +124.1% |
| 2012/12 | -26.0 | -14.7% |
| 2011/12 | -30.5 | - |