| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -18.9 | +1794.7% |
| 2024/12 | -1.0 | -87.8% |
| 2023/12 | -8.2 | -64.1% |
| 2022/12 | -22.8 | -142.4% |
| 2021/12 | 53.8 | -170.0% |
| 2020/12 | -76.8 | +865.6% |
| 2019/12 | -8.0 | -33.9% |
| 2018/12 | -12.0 | - |
| 2016/12 | -6.2 | +89.8% |
| 2015/12 | -3.2 | -46.7% |
| 2014/12 | -6.1 | +98.8% |
| 2013/12 | -3.1 | +129.5% |
| 2012/12 | -1.3 | -163.7% |
| 2011/12 | 2.1 | - |