| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 9.11 | +7.3% |
| 2024/11 | 8.49 | +9.1% |
| 2023/11 | 7.78 | +10.4% |
| 2022/11 | 7.05 | -19.4% |
| 2021/11 | 8.74 | +14.5% |
| 2020/11 | 7.64 | +2.8% |
| 2019/11 | 7.43 | -4.8% |
| 2018/11 | 7.81 | -21.5% |
| 2017/11 | 9.95 | -24.9% |
| 2016/11 | 13.25 | +9.0% |
| 2015/11 | 12.16 | +36.3% |
| 2014/11 | 8.92 | +138.3% |
| 2013/11 | 3.74 | -32.0% |
| 2012/11 | 5.51 | +4.8% |
| 2011/11 | 5.25 | - |