| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 4.58 | +4.8% |
| 2024/11 | 4.37 | +9.4% |
| 2023/11 | 4.0 | +10.7% |
| 2022/11 | 3.61 | -25.6% |
| 2021/11 | 4.85 | +292.0% |
| 2020/11 | 1.24 | -50.6% |
| 2019/11 | 2.5 | -20.7% |
| 2018/11 | 3.15 | -14.6% |
| 2017/11 | 3.69 | +177.1% |
| 2016/11 | 1.33 | +2225.3% |
| 2015/11 | 0.06 | -94.2% |
| 2014/11 | 0.99 | +1441.9% |
| 2013/11 | 0.06 | -96.7% |
| 2012/11 | 1.95 | -6.3% |
| 2011/11 | 2.08 | - |