| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.4 | +12.4% |
| 2024/12 | 3.9 | +26.8% |
| 2023/12 | 3.1 | +89.8% |
| 2022/12 | 1.6 | -24.9% |
| 2021/12 | 2.1 | -12.3% |
| 2020/12 | 2.4 | -35.1% |
| 2019/12 | 3.8 | -4.8% |
| 2018/12 | 4.0 | -8.6% |
| 2017/12 | 4.3 | +0.6% |
| 2016/12 | 4.3 | +143.2% |
| 2015/12 | 1.8 | -5.2% |
| 2014/12 | 1.9 | +30.0% |
| 2013/12 | 1.4 | +28.8% |
| 2012/12 | 1.1 | -57.6% |
| 2011/12 | 2.6 | - |