| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | -7.0 | -35.2% |
| 2024/11 | -10.8 | -42.1% |
| 2023/11 | -18.7 | -197.4% |
| 2022/11 | 19.2 | -797.6% |
| 2021/11 | -2.8 | -69.8% |
| 2020/11 | -9.1 | +29.8% |
| 2019/11 | -7.0 | +1549.9% |
| 2018/11 | -0.4 | -94.5% |
| 2017/11 | -7.7 | +22.4% |
| 2016/11 | -6.3 | -42.4% |
| 2015/11 | -10.9 | -200.7% |
| 2014/11 | 10.9 | +10.2% |
| 2013/11 | 9.8 | -209.8% |
| 2012/7 | -9.0 | +142.0% |
| 2011/7 | -3.7 | - |