| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 10.4 | -29.7% |
| 2024/12 | 14.8 | -8.3% |
| 2023/12 | 16.2 | -3.5% |
| 2022/12 | 16.8 | +15.3% |
| 2021/12 | 14.5 | +50.3% |
| 2020/12 | 9.7 | +17.9% |
| 2019/12 | 8.2 | -0.1% |
| 2018/12 | 8.2 | +26.1% |
| 2017/12 | 6.5 | +5.9% |
| 2016/12 | 6.1 | -12.6% |
| 2015/12 | 7.0 | +10.2% |
| 2014/12 | 6.4 | +6.7% |
| 2013/12 | 6.0 | +28.5% |
| 2012/12 | 4.7 | +170.5% |
| 2011/12 | 1.7 | - |