| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 14.0 | +10.3% |
| 2024/9 | 12.7 | +1.7% |
| 2023/9 | 12.4 | +0.2% |
| 2022/9 | 12.4 | +10.0% |
| 2021/9 | 11.3 | +108.0% |
| 2020/9 | 5.4 | -56.9% |
| 2019/9 | 12.6 | +10.2% |
| 2018/9 | 11.4 | -2.4% |
| 2017/9 | 11.7 | -2.4% |
| 2016/9 | 12.0 | +4.6% |
| 2015/9 | 11.5 | -2.2% |
| 2014/9 | 11.7 | +15.7% |
| 2013/9 | 10.1 | -2.8% |
| 2012/9 | 10.4 | -6.1% |
| 2011/9 | 11.1 | -3.3% |
| 2010/9 | 11.5 | - |