| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/1 | 7.6 | +1.1% |
| 2025/1 | 7.5 | -27.3% |
| 2024/1 | 10.3 | -7.0% |
| 2023/1 | 11.1 | -7.8% |
| 2022/1 | 12.0 | +30.0% |
| 2021/1 | 9.2 | +350.5% |
| 2020/1 | 2.0 | -81.5% |
| 2019/1 | 11.1 | +11.5% |
| 2018/1 | 10.0 | +124.6% |
| 2017/1 | 4.4 | -36.9% |
| 2016/1 | 7.0 | -16.0% |
| 2015/1 | 8.4 | -658.5% |
| 2014/1 | -1.5 | +11.1% |
| 2013/1 | -1.3 | -94.2% |
| 2012/1 | -23.2 | - |