| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 8.16 | -18.9% |
| 2024/11 | 10.05 | -3.4% |
| 2023/11 | 10.41 | -11.0% |
| 2022/11 | 11.7 | +8.8% |
| 2021/11 | 10.75 | +1.3% |
| 2020/11 | 10.61 | +14.3% |
| 2019/11 | 9.28 | +36.4% |
| 2018/11 | 6.81 | +15.8% |
| 2017/11 | 5.88 | +9.3% |
| 2016/11 | 5.38 | +688.7% |
| 2015/11 | 0.68 | -76.5% |
| 2014/11 | 2.9 | +218.1% |
| 2013/11 | 0.91 | +52.1% |
| 2012/11 | 0.6 | +86.2% |
| 2011/11 | 0.32 | - |