| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/8 | 10.4 | -14.6% |
| 2024/8 | 12.2 | +16.2% |
| 2023/8 | 10.5 | -34.3% |
| 2022/8 | 15.9 | +5.6% |
| 2021/8 | 15.1 | +33.0% |
| 2020/8 | 11.3 | -45.6% |
| 2019/8 | 20.8 | +0.1% |
| 2018/8 | 20.8 | +4.0% |
| 2017/8 | 20.0 | +8.2% |
| 2016/8 | 18.5 | +5.4% |
| 2015/8 | 17.5 | +18.5% |
| 2014/8 | 14.8 | +124.6% |
| 2013/8 | 6.6 | +48.3% |
| 2012/8 | 4.4 | -42.0% |
| 2011/8 | 7.7 | - |