| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/8 | -17.8 | -55.1% |
| 2024/8 | -39.7 | +109.0% |
| 2023/8 | -19.0 | +114.8% |
| 2022/8 | -8.8 | -29.1% |
| 2021/8 | -12.5 | +148.4% |
| 2020/8 | -5.0 | -442.2% |
| 2019/8 | 1.5 | -71.4% |
| 2018/8 | 5.1 | +74.5% |
| 2017/8 | 2.9 | -404.9% |
| 2016/8 | -1.0 | -82.9% |
| 2015/8 | -5.7 | +9.0% |
| 2014/8 | -5.2 | -171.8% |
| 2013/8 | 7.2 | -3.2% |
| 2012/8 | 7.5 | +340.5% |
| 2011/8 | 1.7 | - |