| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | -16.8 | +105.2% |
| 2024/6 | -8.2 | +319.3% |
| 2023/6 | -2.0 | -1003.6% |
| 2022/6 | 0.2 | -101.3% |
| 2021/6 | -16.8 | +348.9% |
| 2020/6 | -3.7 | -184.2% |
| 2019/6 | 4.5 | -13.4% |
| 2018/6 | 5.1 | +21.9% |
| 2017/6 | 4.2 | +3.6% |
| 2016/6 | 4.1 | +25.1% |
| 2015/6 | 3.3 | +38.8% |
| 2014/6 | 2.3 | +11.7% |
| 2013/6 | 2.1 | -101.2% |
| 2012/6 | -181.4 | -637.5% |
| 2011/6 | 33.8 | +116.0% |
| 2010/6 | 15.6 | - |