| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 16.73 | -7.4% |
| 2024/11 | 18.05 | +31.5% |
| 2023/11 | 13.73 | -8.8% |
| 2022/11 | 15.05 | -4.1% |
| 2021/11 | 15.7 | +196.6% |
| 2020/11 | 5.29 | -73.4% |
| 2019/11 | 19.91 | +20.5% |
| 2018/11 | 16.53 | +5.5% |
| 2017/11 | 15.67 | -7.6% |
| 2016/11 | 16.96 | +20.8% |
| 2015/11 | 14.04 | +50.5% |
| 2014/11 | 9.33 | +1.6% |
| 2013/11 | 9.19 | -4.3% |
| 2012/11 | 9.6 | +51.0% |
| 2011/11 | 6.36 | - |