| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 0.6 | +36.3% |
| 2024/6 | 0.5 | -130.8% |
| 2023/6 | -1.5 | -72.8% |
| 2022/6 | -5.5 | -313.4% |
| 2021/6 | 2.6 | -293.8% |
| 2020/6 | -1.3 | -60.1% |
| 2019/6 | -3.3 | -76.9% |
| 2018/6 | -14.4 | -902.5% |
| 2017/6 | 1.8 | -58.6% |
| 2016/6 | 4.4 | -4.9% |
| 2015/6 | 4.6 | -28.5% |
| 2014/6 | 6.4 | +69.5% |
| 2013/6 | 3.8 | -64.5% |
| 2012/6 | 10.7 | -11.2% |
| 2011/6 | 12.0 | - |