| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/9 | 24.7 | +43.0% |
| 2023/9 | 17.28 | +20.8% |
| 2022/9 | 14.3 | -3.8% |
| 2021/9 | 14.86 | -11.9% |
| 2020/9 | 16.86 | -30.1% |
| 2019/9 | 24.13 | -13.6% |
| 2018/9 | 27.93 | +1.4% |
| 2017/9 | 27.54 | -0.1% |
| 2016/9 | 27.56 | -5.7% |
| 2015/9 | 29.24 | +1.8% |
| 2014/9 | 28.71 | -2.9% |
| 2013/9 | 29.57 | -5.8% |
| 2012/9 | 31.38 | +0.2% |
| 2011/9 | 31.32 | +16.2% |
| 2010/9 | 26.94 | - |