| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | 6.9 | +21.6% |
| 2024/11 | 5.7 | +149.8% |
| 2023/11 | 2.3 | -50.2% |
| 2022/11 | 4.6 | -65.2% |
| 2021/11 | 13.1 | +431.0% |
| 2020/11 | 2.5 | -83.9% |
| 2019/11 | 15.3 | +17.9% |
| 2018/11 | 13.0 | +25.8% |
| 2017/11 | 10.3 | -24.6% |
| 2016/11 | 13.7 | +32.6% |
| 2015/11 | 10.3 | +625.0% |
| 2014/11 | 1.4 | -114.3% |
| 2013/11 | -10.0 | -945.3% |
| 2012/11 | 1.2 | - |