| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 23.25 | +78.8% |
| 2024/11 | 13.0 | -24.5% |
| 2023/11 | 17.23 | +81.5% |
| 2022/11 | 9.49 | -42.2% |
| 2021/11 | 16.41 | +41.3% |
| 2020/11 | 11.61 | -18.0% |
| 2019/11 | 14.17 | -34.1% |
| 2018/11 | 21.5 | +31.8% |
| 2017/11 | 16.31 | -35.0% |
| 2016/11 | 25.07 | -57.0% |
| 2015/11 | 58.33 | +190.4% |
| 2014/11 | 20.08 | -1425.9% |
| 2013/11 | -1.51 | -14.1% |
| 2012/11 | -1.76 | -172.4% |
| 2011/11 | 2.44 | - |