| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/7 | 11.8 | +18.5% |
| 2024/7 | 10.0 | +39.0% |
| 2023/7 | 7.2 | +18.2% |
| 2022/7 | 6.1 | -4.2% |
| 2021/7 | 6.3 | -36.0% |
| 2020/7 | 9.9 | +28.9% |
| 2019/7 | 7.7 | +3.4% |
| 2018/7 | 7.4 | +14761.3% |
| 2017/7 | 0.0 | -98.8% |
| 2016/7 | 4.2 | -14.3% |
| 2015/7 | 4.9 | +130.6% |
| 2014/7 | 2.1 | -12.4% |
| 2013/7 | 2.4 | -164.5% |
| 2012/7 | -3.8 | -70.6% |
| 2011/7 | -12.8 | - |