| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/2 | 1.09 | +196.3% |
| 2024/2 | 0.37 | -45.8% |
| 2023/2 | 0.68 | - |
| 2022/11 | 0.63 | -55.5% |
| 2021/11 | 1.41 | -37.1% |
| 2020/11 | 2.25 | +23.4% |
| 2019/11 | 1.82 | -34.8% |
| 2018/11 | 2.8 | -15.4% |
| 2017/11 | 3.3 | -8.1% |
| 2016/11 | 3.6 | +58.7% |
| 2015/11 | 2.27 | -24.3% |
| 2014/11 | 2.99 | +10.5% |
| 2013/11 | 2.71 | -27.2% |
| 2012/11 | 3.72 | -4.4% |
| 2011/11 | 3.89 | - |