| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 7.1 | +28.2% |
| 2024/9 | 5.6 | -17.9% |
| 2023/9 | 6.8 | +5.7% |
| 2022/9 | 6.4 | -23.7% |
| 2021/9 | 8.4 | +84.2% |
| 2020/9 | 4.6 | -51.3% |
| 2019/9 | 9.3 | +11.9% |
| 2018/9 | 8.4 | -4.9% |
| 2017/9 | 8.8 | -2.0% |
| 2016/9 | 9.0 | -9.3% |
| 2015/9 | 9.9 | -5.2% |
| 2014/9 | 10.4 | -8.6% |
| 2013/9 | 11.4 | +11.2% |
| 2012/9 | 10.2 | -0.3% |
| 2011/9 | 10.3 | +31.5% |
| 2010/9 | 7.8 | - |