| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -6.1 | +67.1% |
| 2024/12 | -3.7 | -169.9% |
| 2023/12 | 5.3 | -124.7% |
| 2022/12 | -21.2 | -2630.8% |
| 2021/12 | 0.8 | -114.7% |
| 2020/12 | -5.7 | -211.2% |
| 2020/3 | 0.8 | -85.2% |
| 2019/3 | 5.1 | +115.2% |
| 2018/3 | 2.4 | -20.7% |
| 2017/3 | 3.0 | -15.1% |
| 2016/3 | 3.5 | -24.5% |
| 2015/3 | 4.7 | -11.6% |
| 2014/3 | 5.3 | -5.2% |
| 2013/3 | 5.6 | +96.7% |
| 2012/3 | 2.9 | - |