| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 12.5 | -1.7% |
| 2024/12 | 12.8 | +4.5% |
| 2023/12 | 12.2 | -14.0% |
| 2022/12 | 14.2 | -9.9% |
| 2021/12 | 15.7 | -2.9% |
| 2020/12 | 16.2 | -6.2% |
| 2019/12 | 17.3 | -11.9% |
| 2019/1 | 19.5 | -0.8% |
| 2018/1 | 19.6 | +12.8% |
| 2017/1 | 17.4 | +6.4% |
| 2016/1 | 16.4 | +3.4% |
| 2015/1 | 15.8 | +11.3% |
| 2014/1 | 14.2 | +25.1% |
| 2013/1 | 11.4 | +36.6% |
| 2012/1 | 8.3 | - |