| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 8.58 | +42.6% |
| 2024/11 | 6.02 | -16.8% |
| 2023/11 | 7.23 | -55.2% |
| 2022/11 | 16.13 | +76.2% |
| 2021/11 | 9.16 | +367.9% |
| 2020/11 | 1.96 | -67.3% |
| 2019/11 | 5.98 | -402.0% |
| 2018/11 | -1.98 | -118.4% |
| 2017/11 | 10.75 | +2.4% |
| 2016/11 | 10.5 | +23.2% |
| 2015/11 | 8.53 | +5.4% |
| 2014/11 | 8.09 | +151.1% |
| 2013/11 | 3.22 | -269.4% |
| 2012/11 | -1.9 | -48.4% |
| 2011/11 | -3.68 | - |