| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | -68.3 | -71.8% |
| 2024/6 | -241.9 | -55.6% |
| 2023/6 | -545.4 | +177.9% |
| 2022/6 | -196.3 | +416.8% |
| 2021/6 | -38.0 | +82.7% |
| 2020/6 | -20.8 | -212.8% |
| 2019/6 | 18.4 | -41.6% |
| 2018/6 | 31.5 | +316.0% |
| 2017/6 | 7.6 | +28.8% |
| 2016/6 | 5.9 | +238.6% |
| 2015/6 | 1.7 | -116.4% |
| 2014/6 | -10.6 | +192.5% |
| 2013/6 | -3.6 | -147.8% |
| 2012/6 | 7.6 | -17.7% |
| 2011/6 | 9.2 | - |