| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -28.1 | -30.3% |
| 2023/12 | -40.4 | -18.1% |
| 2022/12 | -49.3 | +47.4% |
| 2021/12 | -33.4 | -43.5% |
| 2020/12 | -59.2 | +37.3% |
| 2019/12 | -43.1 | +23.0% |
| 2018/12 | -35.0 | -31.0% |
| 2017/12 | -50.8 | +33.5% |
| 2016/12 | -38.1 | -51.2% |
| 2015/12 | -78.0 | +3904.8% |
| 2014/12 | -1.9 | -91.4% |
| 2013/12 | -22.6 | -31.4% |
| 2012/12 | -33.0 | -74.8% |
| 2011/12 | -131.2 | - |