| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 17.56 | +7.7% |
| 2024/9 | 16.3 | +4.7% |
| 2023/9 | 15.57 | -5.9% |
| 2022/9 | 16.54 | +18.4% |
| 2021/9 | 13.97 | +30.5% |
| 2020/9 | 10.7 | -8.4% |
| 2019/9 | 11.68 | +1.9% |
| 2018/9 | 11.46 | +26.2% |
| 2017/9 | 9.08 | +12.8% |
| 2016/9 | 8.05 | -28.1% |
| 2015/9 | 11.19 | +14.3% |
| 2014/9 | 9.79 | +33.5% |
| 2013/9 | 7.33 | -14.3% |
| 2012/9 | 8.56 | +44.5% |
| 2011/9 | 5.92 | - |