| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/8 | 16.8 | -1.9% |
| 2024/8 | 17.1 | +5.6% |
| 2023/8 | 16.2 | -17.0% |
| 2022/8 | 19.6 | -14.4% |
| 2021/8 | 22.8 | +18.6% |
| 2020/8 | 19.3 | +42.9% |
| 2019/8 | 13.5 | -30.6% |
| 2018/8 | 19.4 | +0.6% |
| 2017/8 | 19.3 | -7.8% |
| 2016/8 | 20.9 | -3.0% |
| 2015/8 | 21.6 | +1.3% |
| 2014/8 | 21.3 | +10.4% |
| 2013/8 | 19.3 | +36.2% |
| 2012/8 | 14.1 | +35.3% |
| 2011/8 | 10.5 | - |