| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/11 | 12.5 | +9.1% |
| 2023/11 | 11.5 | -41.1% |
| 2022/11 | 19.5 | +8.3% |
| 2021/11 | 18.0 | -17.7% |
| 2020/11 | 21.9 | +217.0% |
| 2019/11 | 6.9 | -65.3% |
| 2018/11 | 19.9 | +20.5% |
| 2017/11 | 16.5 | -289.5% |
| 2016/11 | -8.7 | -366.0% |
| 2015/11 | 3.3 | -86.0% |
| 2014/11 | 23.4 | +24.5% |
| 2013/11 | 18.8 | +26.9% |
| 2012/11 | 14.8 | -9.9% |
| 2011/11 | 16.4 | +21.8% |
| 2010/11 | 13.5 | - |