| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 18.7 | +100.7% |
| 2024/12 | 9.3 | -108.3% |
| 2023/12 | -112.2 | -347.6% |
| 2022/12 | 45.3 | +59.9% |
| 2021/12 | 28.3 | +473.3% |
| 2020/12 | 4.9 | -30.9% |
| 2019/12 | 7.2 | -35.6% |
| 2018/12 | 11.1 | +60.8% |
| 2017/12 | 6.9 | -82.2% |
| 2016/12 | 38.8 | -0.9% |
| 2015/12 | 39.1 | +185.7% |
| 2014/12 | 13.7 | +125.0% |
| 2013/12 | 6.1 | -45.2% |
| 2012/12 | 11.1 | - |