| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/1 | -56.8 | -31.6% |
| 2024/1 | -82.9 | +82.6% |
| 2023/1 | -45.4 | +16.0% |
| 2022/1 | -39.2 | -26.6% |
| 2021/1 | -53.4 | +289.9% |
| 2020/1 | -13.7 | -47.8% |
| 2019/1 | -26.2 | +100.5% |
| 2018/1 | -13.1 | -31.6% |
| 2017/1 | -19.1 | +26.4% |
| 2016/1 | -15.1 | -67.6% |
| 2015/1 | -46.7 | +12.6% |
| 2014/1 | -41.5 | +19.2% |
| 2013/1 | -34.8 | -16239.9% |
| 2012/1 | 0.2 | - |