| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 13.0 | -0.3% |
| 2024/12 | 13.0 | +26.2% |
| 2023/12 | 10.3 | -2.9% |
| 2022/12 | 10.6 | -48.5% |
| 2021/12 | 20.6 | +114.2% |
| 2020/12 | 9.6 | -47.6% |
| 2019/12 | 18.3 | +152.0% |
| 2018/12 | 7.3 | -37.2% |
| 2017/12 | 11.6 | -0.4% |
| 2016/12 | 11.6 | +6.1% |
| 2015/12 | 11.0 | -0.6% |
| 2014/12 | 11.0 | -10.9% |
| 2013/12 | 12.4 | -578.2% |
| 2012/12 | -2.6 | -49.3% |
| 2011/12 | -5.1 | - |