| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/7 | 7.44 | +80.5% |
| 2024/7 | 4.12 | +65.0% |
| 2023/7 | 2.5 | -53.4% |
| 2022/7 | 5.36 | +77.7% |
| 2021/7 | 3.02 | +178.9% |
| 2020/7 | 1.08 | -118.7% |
| 2019/7 | -5.78 | -668.8% |
| 2018/7 | 1.02 | +215.1% |
| 2017/7 | 0.32 | -104.3% |
| 2016/7 | -7.44 | +34.8% |
| 2015/7 | -5.52 | -1061.4% |
| 2014/7 | 0.57 | -108.1% |
| 2013/7 | -7.04 | -262.6% |
| 2012/7 | 4.33 | -154.9% |
| 2011/7 | -7.88 | - |