| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/11 | 1.6 | -32.8% |
| 2024/11 | 2.4 | -37.9% |
| 2023/11 | 3.9 | +2.4% |
| 2022/11 | 3.8 | -5.1% |
| 2021/11 | 4.0 | +1734.2% |
| 2020/11 | 0.2 | -95.3% |
| 2019/11 | 4.7 | -8.6% |
| 2018/11 | 5.1 | -15.6% |
| 2017/11 | 6.1 | +6.9% |
| 2016/11 | 5.7 | +10.0% |
| 2015/11 | 5.2 | +18.2% |
| 2014/11 | 4.4 | +50.6% |
| 2013/11 | 2.9 | +128.4% |
| 2012/11 | 1.3 | +11.9% |
| 2011/11 | 1.1 | - |