| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/11 | -4.36 | +583.0% |
| 2023/11 | -0.64 | -109.1% |
| 2022/11 | 7.01 | +40.8% |
| 2021/11 | 4.98 | -214.5% |
| 2020/11 | -4.35 | +1030.3% |
| 2019/11 | -0.38 | -114.4% |
| 2018/11 | 2.67 | -56.6% |
| 2017/11 | 6.16 | +3.3% |
| 2016/11 | 5.97 | -19.3% |
| 2015/11 | 7.4 | +72.5% |
| 2014/11 | 4.29 | +68.2% |
| 2013/11 | 2.55 | -42.8% |
| 2012/11 | 4.46 | -81.1% |
| 2011/11 | 23.6 | - |