| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 10.44 | +12.4% |
| 2024/9 | 9.28 | -22.1% |
| 2023/9 | 11.92 | -6.3% |
| 2022/9 | 12.72 | +5.6% |
| 2021/9 | 12.04 | -10.4% |
| 2020/9 | 13.43 | +32.1% |
| 2019/9 | 10.16 | -13.8% |
| 2018/9 | 11.79 | -0.6% |
| 2017/9 | 11.86 | +0.6% |
| 2016/9 | 11.79 | +4.2% |
| 2015/9 | 11.32 | -1.5% |
| 2014/9 | 11.49 | +21.4% |
| 2013/9 | 9.46 | +30.6% |
| 2012/9 | 7.25 | -43.5% |
| 2011/9 | 12.82 | - |