| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/6 | 0.94 | +78.3% |
| 2024/6 | 0.53 | +70.1% |
| 2023/6 | 0.31 | -173.4% |
| 2022/6 | -0.42 | -313.3% |
| 2021/6 | 0.2 | -108.1% |
| 2020/6 | -2.47 | -305.0% |
| 2019/6 | 1.2 | -821.9% |
| 2018/6 | -0.17 | -111.3% |
| 2017/6 | 1.48 | -20.9% |
| 2016/6 | 1.87 | -2.4% |
| 2015/6 | 1.92 | -2.8% |
| 2014/6 | 1.97 | +124.7% |
| 2013/6 | 0.88 | -44.4% |
| 2012/6 | 1.58 | +6.7% |
| 2011/6 | 1.48 | - |