| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -121.1 | -60.5% |
| 2023/12 | -306.5 | -22.7% |
| 2022/12 | -396.5 | -22.8% |
| 2021/12 | -513.5 | +76.9% |
| 2020/12 | -290.3 | -24.4% |
| 2019/12 | -383.9 | -771.1% |
| 2018/12 | 57.2 | -283.2% |
| 2017/12 | -31.2 | -66.2% |
| 2016/12 | -92.3 | +164.0% |
| 2015/12 | -35.0 | +28.9% |
| 2014/12 | -27.1 | -74.7% |
| 2013/12 | -107.3 | -49.2% |
| 2012/12 | -211.2 | +13.5% |
| 2011/12 | -186.0 | - |