| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/8 | -0.3 | -121.1% |
| 2024/8 | 1.3 | +369.9% |
| 2023/8 | 0.3 | -74.4% |
| 2022/8 | 1.1 | -68.9% |
| 2021/8 | 3.4 | +157.2% |
| 2020/8 | 1.3 | -329.6% |
| 2019/8 | -0.6 | -148.0% |
| 2018/8 | 1.2 | -62.5% |
| 2017/8 | 3.2 | -397.3% |
| 2016/8 | -1.1 | -700.5% |
| 2015/8 | 0.2 | +95.8% |
| 2014/8 | 0.1 | -93.1% |
| 2013/8 | 1.3 | +978.5% |
| 2012/8 | 0.1 | -97.1% |
| 2011/8 | 4.2 | - |