| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/9 | 12.65 | +1.7% |
| 2023/9 | 12.44 | +0.2% |
| 2022/9 | 12.41 | +10.0% |
| 2021/9 | 11.28 | +108.0% |
| 2020/9 | 5.42 | -56.9% |
| 2019/9 | 12.57 | +10.2% |
| 2018/9 | 11.41 | -2.4% |
| 2017/9 | 11.69 | -2.4% |
| 2016/9 | 11.97 | +4.6% |
| 2015/9 | 11.45 | -2.2% |
| 2014/9 | 11.71 | +15.7% |
| 2013/9 | 10.12 | -2.8% |
| 2012/9 | 10.41 | -6.1% |
| 2011/9 | 11.09 | -3.3% |
| 2010/9 | 11.47 | - |