| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/6 | 2.85 | -27.0% |
| 2024/6 | 3.9 | -497.6% |
| 2023/6 | -0.98 | -403.7% |
| 2022/6 | 0.32 | -115.0% |
| 2021/6 | -2.16 | -1886.0% |
| 2020/6 | 0.12 | -97.4% |
| 2019/6 | 4.61 | +80.2% |
| 2018/6 | 2.56 | -168.9% |
| 2017/6 | -3.71 | -200.5% |
| 2016/6 | 3.7 | -44.6% |
| 2015/6 | 6.68 | +49.8% |
| 2014/6 | 4.46 | +27.7% |
| 2013/6 | 3.49 | -36.3% |
| 2012/6 | 5.47 | -50.9% |
| 2011/6 | 11.15 | - |