| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | -7.7 | +288.5% |
| 2024/10 | -2.0 | -18.2% |
| 2023/10 | -2.4 | -265.3% |
| 2022/10 | 1.5 | -50.2% |
| 2021/10 | 2.9 | -418.3% |
| 2020/10 | -0.9 | -69.0% |
| 2019/10 | -3.0 | +75.8% |
| 2018/10 | -1.7 | +625.0% |
| 2017/10 | -0.2 | -14.8% |
| 2016/10 | -0.3 | -112.6% |
| 2015/10 | 2.2 | +480.3% |
| 2014/10 | 0.4 | -83.5% |
| 2013/10 | 2.3 | -198.9% |
| 2012/10 | -2.3 | -448.5% |
| 2011/10 | 0.7 | - |