| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/7 | 11.78 | +18.4% |
| 2024/7 | 9.95 | +39.1% |
| 2023/7 | 7.15 | +18.3% |
| 2022/7 | 6.05 | -4.3% |
| 2021/7 | 6.32 | -36.0% |
| 2020/7 | 9.87 | +28.7% |
| 2019/7 | 7.67 | +3.4% |
| 2018/7 | 7.42 | +14761.3% |
| 2017/7 | 0.05 | -98.8% |
| 2016/7 | 4.22 | -14.3% |
| 2015/7 | 4.92 | +130.6% |
| 2014/7 | 2.13 | -12.4% |
| 2013/7 | 2.43 | -164.5% |
| 2012/7 | -3.78 | -70.6% |
| 2011/7 | -12.84 | - |