| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 26.7 | -14.6% |
| 2024/12 | 31.3 | -6.1% |
| 2023/12 | 33.4 | -8.2% |
| 2022/12 | 36.4 | -8.9% |
| 2021/12 | 39.9 | +17.4% |
| 2020/12 | 34.0 | -5.9% |
| 2019/12 | 36.2 | +3.3% |
| 2018/12 | 35.0 | +27.0% |
| 2017/12 | 27.5 | +11.2% |
| 2016/12 | 24.8 | -6.8% |
| 2015/12 | 26.6 | +10.6% |
| 2014/12 | 24.0 | -1.1% |
| 2013/12 | 24.3 | -3.6% |
| 2012/12 | 25.2 | +2.5% |
| 2011/12 | 24.6 | - |