| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 16.2 | +111.8% |
| 2024/6 | 7.7 | +169.7% |
| 2023/6 | 2.8 | -182.7% |
| 2022/6 | -3.4 | -83.0% |
| 2021/6 | -20.2 | -7318.5% |
| 2020/6 | 0.3 | -96.9% |
| 2019/6 | 9.1 | +22.2% |
| 2018/6 | 7.4 | +90.1% |
| 2017/6 | 3.9 | +229.4% |
| 2016/6 | 1.2 | -70.4% |
| 2015/6 | 4.0 | -55.7% |
| 2014/6 | 9.0 | -5.3% |
| 2013/6 | 9.5 | +2.7% |
| 2012/6 | 9.3 | +77.4% |
| 2011/6 | 5.2 | - |