| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/1 | -2.2 | -96.6% |
| 2025/1 | -64.1 | +1.8% |
| 2024/1 | -62.9 | +30.5% |
| 2023/1 | -48.2 | -3.3% |
| 2022/1 | -49.9 | +48.5% |
| 2021/1 | -33.6 | +484.6% |
| 2020/1 | -5.7 | +74.5% |
| 2019/1 | -3.3 | -924.8% |
| 2018/1 | 0.4 | -119.3% |
| 2017/1 | -2.1 | -181.5% |
| 2016/1 | 2.5 | -26.3% |
| 2015/1 | 3.4 | -12.4% |
| 2014/1 | 3.9 | -25.9% |
| 2013/1 | 5.3 | +8.4% |
| 2012/1 | 4.9 | - |