| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/8 | 16.5 | -8.3% |
| 2024/8 | 18.0 | -0.5% |
| 2023/8 | 18.1 | -4.2% |
| 2022/8 | 18.9 | +0.8% |
| 2021/8 | 18.8 | +7.1% |
| 2020/8 | 17.5 | +2.5% |
| 2019/8 | 17.1 | +17.4% |
| 2018/8 | 14.6 | -17.5% |
| 2017/8 | 17.7 | -1.7% |
| 2016/8 | 18.0 | +1.6% |
| 2015/8 | 17.7 | +0.8% |
| 2014/8 | 17.5 | +1.1% |
| 2013/8 | 17.4 | +2.8% |
| 2012/8 | 16.9 | +3.0% |
| 2011/8 | 16.4 | +4.1% |
| 2010/8 | 15.8 | - |