| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/11 | 8.8 | -120.6% |
| 2023/11 | -42.6 | -489.7% |
| 2022/11 | 10.9 | +21.0% |
| 2021/11 | 9.0 | -44.1% |
| 2020/11 | 16.2 | +51.8% |
| 2019/11 | 10.7 | -13.9% |
| 2018/11 | 12.4 | -13.3% |
| 2017/11 | 14.3 | -233.1% |
| 2016/11 | -10.7 | -333.6% |
| 2015/11 | 4.6 | -11.2% |
| 2014/11 | 5.2 | +179.6% |
| 2013/11 | 1.8 | -107.8% |
| 2012/11 | -23.7 | +150.7% |
| 2011/11 | -9.5 | - |