| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 2.8 | -27.0% |
| 2024/6 | 3.9 | -497.6% |
| 2023/6 | -1.0 | -403.7% |
| 2022/6 | 0.3 | -115.0% |
| 2021/6 | -2.2 | -1886.0% |
| 2020/6 | 0.1 | -97.4% |
| 2019/6 | 4.6 | +80.2% |
| 2018/6 | 2.6 | -168.9% |
| 2017/6 | -3.7 | -200.5% |
| 2016/6 | 3.7 | -44.6% |
| 2015/6 | 6.7 | +49.8% |
| 2014/6 | 4.5 | +27.7% |
| 2013/6 | 3.5 | -36.3% |
| 2012/6 | 5.5 | -50.9% |
| 2011/6 | 11.2 | - |