| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/8 | 1.67 | +193.3% |
| 2024/8 | 0.57 | -135.5% |
| 2023/8 | -1.61 | -697.2% |
| 2022/8 | 0.27 | -115.0% |
| 2021/8 | -1.79 | -79.2% |
| 2020/8 | -8.62 | -857.6% |
| 2019/8 | 1.14 | +111.7% |
| 2018/8 | 0.54 | -114.0% |
| 2017/8 | -3.84 | -10.5% |
| 2016/8 | -4.29 | -287.1% |
| 2015/8 | 2.29 | -59.8% |
| 2014/8 | 5.7 | +18.0% |
| 2013/8 | 4.83 | +0.9% |
| 2012/8 | 4.79 | +132.0% |
| 2011/8 | 2.06 | - |