| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | 4.6 | -4.1% |
| 2024/11 | 4.8 | +84.3% |
| 2023/11 | 2.6 | +46.7% |
| 2022/11 | 1.8 | -46.6% |
| 2021/11 | 3.3 | +11.1% |
| 2020/11 | 3.0 | -19.9% |
| 2019/11 | 3.8 | +12.9% |
| 2018/11 | 3.3 | +7.5% |
| 2017/11 | 3.1 | +59.4% |
| 2016/11 | 1.9 | +55.1% |
| 2015/11 | 1.3 | -29.5% |
| 2014/11 | 1.8 | -18.5% |
| 2013/11 | 2.2 | -12.3% |
| 2012/11 | 2.5 | +1.6% |
| 2011/11 | 2.4 | - |