| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 60.5 | -9.1% |
| 2024/9 | 66.6 | +3.3% |
| 2023/9 | 64.4 | +4.1% |
| 2022/9 | 61.9 | -7.1% |
| 2021/9 | 66.6 | +5.6% |
| 2020/9 | 63.1 | -2.6% |
| 2019/9 | 64.8 | +4.2% |
| 2018/9 | 62.1 | -2.5% |
| 2017/9 | 63.7 | +19.9% |
| 2016/9 | 53.1 | -18.0% |
| 2015/9 | 64.8 | +6.6% |
| 2014/9 | 60.8 | -1.3% |
| 2013/9 | 61.6 | +190.9% |
| 2012/9 | 21.2 | -65.6% |
| 2011/9 | 61.6 | +7.0% |
| 2010/9 | 57.5 | - |