| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/7 | 15.7 | -15.2% |
| 2024/7 | 18.5 | +9.0% |
| 2023/7 | 16.9 | +14.9% |
| 2022/7 | 14.7 | -1.3% |
| 2021/7 | 14.9 | +14.6% |
| 2020/7 | 13.0 | -8.1% |
| 2019/7 | 14.2 | +9.5% |
| 2018/7 | 13.0 | +13.9% |
| 2017/7 | 11.4 | +16.6% |
| 2016/7 | 9.8 | +357.4% |
| 2015/7 | 2.1 | -149.2% |
| 2014/7 | -4.3 | -49.4% |
| 2013/7 | -8.6 | -598.9% |
| 2012/7 | 1.7 | -84.0% |
| 2011/7 | 10.8 | - |