| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/11 | 12.51 | +9.1% |
| 2023/11 | 11.47 | -41.1% |
| 2022/11 | 19.48 | +8.3% |
| 2021/11 | 17.98 | -17.7% |
| 2020/11 | 21.86 | +217.0% |
| 2019/11 | 6.89 | -65.3% |
| 2018/11 | 19.89 | +20.5% |
| 2017/11 | 16.5 | -289.5% |
| 2016/11 | -8.7 | -366.0% |
| 2015/11 | 3.27 | -86.0% |
| 2014/11 | 23.4 | +24.5% |
| 2013/11 | 18.8 | +26.9% |
| 2012/11 | 14.81 | -9.9% |
| 2011/11 | 16.44 | +21.8% |
| 2010/11 | 13.5 | - |