| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/8 | 16.8 | -14.7% |
| 2024/8 | 19.8 | +8.4% |
| 2023/8 | 18.2 | +67.9% |
| 2022/8 | 10.9 | -23.5% |
| 2021/8 | 14.2 | +33.0% |
| 2020/8 | 10.7 | +25.8% |
| 2019/8 | 8.5 | -2.2% |
| 2018/8 | 8.7 | +22.4% |
| 2017/8 | 7.1 | -45.2% |
| 2016/8 | 12.9 | +10.0% |
| 2015/8 | 11.8 | -20.5% |
| 2014/8 | 14.8 | +32.9% |
| 2013/8 | 11.1 | +122.9% |
| 2012/8 | 5.0 | -16.8% |
| 2011/8 | 6.0 | - |