| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 16.73 | -1.3% |
| 2024/9 | 16.95 | -7.7% |
| 2023/9 | 18.36 | +16.8% |
| 2022/9 | 15.72 | +17.4% |
| 2021/9 | 13.39 | +40.9% |
| 2020/9 | 9.5 | -35.5% |
| 2019/9 | 14.74 | +3.2% |
| 2018/9 | 14.28 | -17.3% |
| 2017/9 | 17.27 | -3.5% |
| 2016/9 | 17.91 | +10.3% |
| 2015/9 | 16.24 | +10.8% |
| 2014/9 | 14.65 | -4.2% |
| 2013/9 | 15.29 | -6.8% |
| 2012/9 | 16.41 | +24.0% |
| 2011/9 | 13.24 | - |