| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | 2.6 | -160.0% |
| 2024/11 | -4.4 | +583.0% |
| 2023/11 | -0.6 | -109.1% |
| 2022/11 | 7.0 | +40.8% |
| 2021/11 | 5.0 | -214.5% |
| 2020/11 | -4.4 | +1030.3% |
| 2019/11 | -0.4 | -114.4% |
| 2018/11 | 2.7 | -56.6% |
| 2017/11 | 6.2 | +3.3% |
| 2016/11 | 6.0 | -19.3% |
| 2015/11 | 7.4 | +72.5% |
| 2014/11 | 4.3 | +68.2% |
| 2013/11 | 2.5 | -42.8% |
| 2012/11 | 4.5 | -81.1% |
| 2011/11 | 23.6 | - |