| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 30.8 | +8.1% |
| 2024/12 | 28.5 | -1.8% |
| 2023/12 | 29.0 | +13.5% |
| 2022/12 | 25.5 | -9.0% |
| 2021/12 | 28.1 | +14.8% |
| 2020/12 | 24.5 | +12.7% |
| 2019/12 | 21.7 | +4.9% |
| 2018/12 | 20.7 | +6.9% |
| 2017/12 | 19.4 | +6.8% |
| 2016/12 | 18.1 | +6.3% |
| 2015/12 | 17.1 | +2.8% |
| 2014/12 | 16.6 | -13.2% |
| 2013/12 | 19.1 | -5.1% |
| 2012/12 | 20.2 | - |
| 2010/12 | 18.3 | - |