| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -28.8 | -11.3% |
| 2024/12 | -32.5 | -56.7% |
| 2023/12 | -75.0 | -56.4% |
| 2022/12 | -172.2 | +115.3% |
| 2021/12 | -79.9 | +124.8% |
| 2020/12 | -35.6 | -38.6% |
| 2019/12 | -58.0 | +15.3% |
| 2018/12 | -50.3 | -12.4% |
| 2017/12 | -57.4 | +5.5% |
| 2016/12 | -54.4 | -463.9% |
| 2015/12 | 14.9 | -174.6% |
| 2014/12 | -20.0 | -38.0% |
| 2013/12 | -32.3 | +68.6% |
| 2012/12 | -19.1 | -18.6% |
| 2011/12 | -23.5 | - |