| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 43.4 | -1.7% |
| 2024/12 | 44.1 | -0.2% |
| 2023/12 | 44.2 | -6.1% |
| 2022/12 | 47.1 | -1.4% |
| 2021/12 | 47.8 | -12.1% |
| 2020/12 | 54.3 | +7.9% |
| 2019/12 | 50.3 | +0.5% |
| 2018/12 | 50.1 | -1.4% |
| 2017/12 | 50.8 | -2.0% |
| 2016/12 | 51.8 | +6.1% |
| 2015/12 | 48.8 | +8.2% |
| 2014/12 | 45.1 | +0.4% |
| 2013/12 | 44.9 | +2.7% |
| 2012/12 | 43.7 | +0.6% |
| 2011/12 | 43.5 | - |