| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | -213.7 | +201.3% |
| 2024/6 | -70.9 | +99.0% |
| 2023/6 | -35.6 | -7.1% |
| 2022/6 | -38.3 | -40.8% |
| 2021/6 | -64.7 | +207.3% |
| 2020/6 | -21.1 | +403.3% |
| 2019/6 | -4.2 | -80.3% |
| 2018/6 | -21.3 | +6612.0% |
| 2017/6 | -0.3 | -78.2% |
| 2016/6 | -1.5 | -71.4% |
| 2015/6 | -5.1 | -156.7% |
| 2014/6 | 9.0 | +15.4% |
| 2013/6 | 7.8 | +89.7% |
| 2012/6 | 4.1 | -77.3% |
| 2011/6 | 18.0 | - |