| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.9 | +268.2% |
| 2024/12 | 1.3 | -74.8% |
| 2023/12 | 5.3 | +159.8% |
| 2022/12 | 2.1 | -57.1% |
| 2021/12 | 4.8 | +27.0% |
| 2020/12 | 3.8 | +23.2% |
| 2019/12 | 3.1 | -45.7% |
| 2018/12 | 5.6 | -24.8% |
| 2017/12 | 7.5 | -15.1% |
| 2016/12 | 8.8 | -5.1% |
| 2015/12 | 9.3 | -11.5% |
| 2014/12 | 10.5 | +9.9% |
| 2013/12 | 9.6 | +0.8% |
| 2012/12 | 9.5 | +28.6% |
| 2011/12 | 7.4 | - |