| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 19.2 | +9.9% |
| 2024/12 | 17.5 | +17.3% |
| 2023/12 | 14.9 | +4.8% |
| 2022/12 | 14.2 | -9.4% |
| 2021/12 | 15.7 | +3.6% |
| 2020/12 | 15.1 | +0.9% |
| 2019/12 | 15.0 | -2.6% |
| 2018/12 | 15.4 | +3.4% |
| 2017/12 | 14.9 | -0.8% |
| 2016/12 | 15.0 | -4.9% |
| 2015/12 | 15.8 | +10.7% |
| 2014/12 | 14.2 | -27.1% |
| 2013/12 | 19.5 | +1.2% |
| 2012/12 | 19.3 | -0.8% |
| 2011/12 | 19.4 | - |