| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -18.1 | -95.5% |
| 2024/12 | -401.2 | +3950.3% |
| 2023/12 | -9.9 | -69.6% |
| 2022/12 | -32.6 | -424.5% |
| 2021/12 | 10.1 | -6.0% |
| 2020/12 | 10.7 | -118.0% |
| 2019/12 | -59.4 | +312.9% |
| 2018/12 | -14.4 | -36.9% |
| 2017/12 | -22.8 | +229.5% |
| 2016/12 | -6.9 | - |
| 2014/12 | -12.2 | -61.5% |
| 2013/12 | -31.8 | +51.7% |
| 2012/12 | -20.9 | +10.5% |
| 2011/12 | -19.0 | - |