| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 18.5 | +10.2% |
| 2024/12 | 16.8 | -5.5% |
| 2023/12 | 17.8 | -5.2% |
| 2022/12 | 18.7 | +4.2% |
| 2021/12 | 18.0 | +39.5% |
| 2020/12 | 12.9 | +3.2% |
| 2019/12 | 12.5 | +20.9% |
| 2018/12 | 10.3 | -7.9% |
| 2017/12 | 11.2 | -9.2% |
| 2016/12 | 12.4 | +5.1% |
| 2015/12 | 11.8 | +1.0% |
| 2014/12 | 11.6 | -0.3% |
| 2013/12 | 11.7 | -5.3% |
| 2012/12 | 12.3 | +8.5% |
| 2011/12 | 11.4 | - |