| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/8 | -0.27 | -121.1% |
| 2024/8 | 1.26 | +370.9% |
| 2023/8 | 0.27 | -74.5% |
| 2022/8 | 1.05 | -68.9% |
| 2021/8 | 3.38 | +157.4% |
| 2020/8 | 1.31 | -329.4% |
| 2019/8 | -0.57 | -148.0% |
| 2018/8 | 1.19 | -62.5% |
| 2017/8 | 3.18 | -397.3% |
| 2016/8 | -1.07 | -700.5% |
| 2015/8 | 0.18 | +95.8% |
| 2014/8 | 0.09 | -93.1% |
| 2013/8 | 1.32 | +978.5% |
| 2012/8 | 0.12 | -97.1% |
| 2011/8 | 4.19 | - |