| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 16.6 | +144.8% |
| 2024/6 | 6.8 | -201.1% |
| 2023/6 | -6.7 | -146.7% |
| 2022/7 | 14.4 | +14.1% |
| 2021/7 | 12.6 | +28.5% |
| 2020/7 | 9.8 | -25.6% |
| 2019/6 | 13.2 | +4.2% |
| 2018/6 | 12.7 | +67.6% |
| 2017/6 | 7.6 | +208.2% |
| 2016/7 | 2.5 | -82.9% |
| 2015/7 | 14.3 | +26.5% |
| 2014/6 | 11.3 | -11.1% |
| 2013/6 | 12.8 | -33.9% |
| 2012/6 | 19.3 | +265.5% |
| 2011/7 | 5.3 | - |