| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/7 | 18.9 | +2.4% |
| 2024/7 | 18.5 | -11.7% |
| 2023/7 | 20.9 | -24.1% |
| 2022/7 | 27.6 | +46.0% |
| 2021/7 | 18.9 | +25.1% |
| 2020/7 | 15.1 | +1.2% |
| 2019/7 | 14.9 | +27.9% |
| 2018/7 | 11.7 | -22.4% |
| 2017/7 | 15.0 | +4.1% |
| 2016/7 | 14.4 | -24.6% |
| 2015/7 | 19.1 | +4.4% |
| 2014/7 | 18.3 | 0.0% |
| 2013/7 | 18.3 | +30.6% |
| 2012/7 | 14.0 | -35.0% |
| 2011/7 | 21.5 | - |