| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/8 | 19.1 | +6.6% |
| 2024/8 | 18.0 | +13.4% |
| 2023/8 | 15.8 | -11.9% |
| 2022/8 | 18.0 | +44.2% |
| 2021/8 | 12.5 | +63.8% |
| 2020/8 | 7.6 | -31.0% |
| 2019/8 | 11.0 | -3.3% |
| 2018/8 | 11.4 | +9.7% |
| 2017/8 | 10.4 | +105.6% |
| 2016/8 | 5.1 | -53.0% |
| 2015/8 | 10.7 | -5.3% |
| 2014/8 | 11.3 | -16.8% |
| 2013/8 | 13.6 | +1.1% |
| 2012/8 | 13.5 | +3.3% |
| 2011/8 | 13.1 | - |