| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/8 | -0.57 | -250.3% |
| 2024/8 | 0.38 | -39.1% |
| 2023/8 | 0.63 | +37.8% |
| 2022/8 | 0.45 | -77.6% |
| 2021/8 | 2.03 | +21.0% |
| 2020/8 | 1.68 | -167.1% |
| 2019/8 | -2.5 | +16.3% |
| 2018/8 | -2.15 | -602.6% |
| 2017/8 | 0.43 | -290.1% |
| 2016/8 | -0.23 | -80.6% |
| 2015/8 | -1.16 | -13.2% |
| 2014/8 | -1.34 | -2794.9% |
| 2013/8 | 0.05 | -81.4% |
| 2012/8 | 0.27 | -40.3% |
| 2011/8 | 0.45 | - |