| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 10.3 | -36.8% |
| 2024/12 | 16.2 | +2.9% |
| 2023/12 | 15.8 | -7.4% |
| 2022/12 | 17.0 | -5.7% |
| 2021/12 | 18.0 | -2.0% |
| 2020/12 | 18.4 | +11.2% |
| 2019/12 | 16.6 | +1.4% |
| 2018/12 | 16.3 | +5.9% |
| 2017/12 | 15.4 | -5.0% |
| 2016/12 | 16.2 | +10.6% |
| 2016/3 | 13.1 | -10.9% |
| 2015/3 | 14.7 | -0.4% |
| 2014/3 | 14.7 | -4.1% |
| 2013/3 | 15.4 | +0.3% |
| 2012/3 | 15.3 | - |