| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 1.3 | -36.6% |
| 2024/12 | 2.0 | -46.9% |
| 2023/12 | 3.8 | -72.5% |
| 2022/12 | 13.7 | -15.5% |
| 2021/12 | 16.2 | +35.5% |
| 2020/12 | 12.0 | +40.3% |
| 2019/12 | 8.5 | -17.3% |
| 2018/12 | 10.3 | +29.3% |
| 2017/12 | 8.0 | +49.8% |
| 2016/12 | 5.3 | -28.8% |
| 2015/12 | 7.5 | +28.5% |
| 2014/12 | 5.8 | -6.4% |
| 2013/12 | 6.2 | +23.8% |
| 2012/12 | 5.0 | +12.6% |
| 2011/12 | 4.5 | - |