| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 12.38 | +0.5% |
| 2024/11 | 12.32 | +1.8% |
| 2023/11 | 12.1 | -8.0% |
| 2022/11 | 13.16 | +38.0% |
| 2021/11 | 9.54 | +16.1% |
| 2020/11 | 8.22 | -8.0% |
| 2019/11 | 8.93 | -10.2% |
| 2018/11 | 9.95 | +11.9% |
| 2017/11 | 8.89 | +28.4% |
| 2016/11 | 6.92 | -1.1% |
| 2015/11 | 7.0 | +65.8% |
| 2014/11 | 4.22 | +104.4% |
| 2013/11 | 2.06 | +16.8% |
| 2012/11 | 1.77 | +46.3% |
| 2011/11 | 1.21 | - |