| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.1 | -4.0% |
| 2024/12 | 8.4 | +1.9% |
| 2023/12 | 8.3 | +148.2% |
| 2022/12 | 3.3 | -48.3% |
| 2021/9 | 6.4 | +0.5% |
| 2020/9 | 6.4 | -28.5% |
| 2019/9 | 9.0 | +16.1% |
| 2018/9 | 7.7 | +28.1% |
| 2017/9 | 6.0 | +23.2% |
| 2016/9 | 4.9 | -8.6% |
| 2015/9 | 5.3 | -15.7% |
| 2014/9 | 6.3 | +9.3% |
| 2013/9 | 5.8 | +65.7% |
| 2012/9 | 3.5 | -36.2% |
| 2011/9 | 5.5 | -55.4% |
| 2010/9 | 12.3 | - |