| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 11.0 | -194.4% |
| 2024/12 | -11.6 | -24.6% |
| 2023/12 | -15.4 | -149.8% |
| 2022/12 | 31.0 | -0.4% |
| 2021/12 | 31.1 | -165.3% |
| 2020/12 | -47.7 | -3859.9% |
| 2019/12 | 1.3 | -100.9% |
| 2018/12 | -143.0 | +2419.2% |
| 2017/12 | -5.7 | -94.4% |
| 2016/12 | -102.2 | -91.7% |
| 2015/12 | -1233.8 | -2.2% |
| 2014/12 | -1262.1 | +57.9% |
| 2013/12 | -799.5 | -92.0% |
| 2012/12 | -9977.5 | +3480.8% |
| 2011/12 | -278.6 | - |