| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/2 | 24.3 | +7.6% |
| 2024/1 | 22.6 | +37.7% |
| 2023/1 | 16.4 | -22.9% |
| 2022/1 | 21.3 | +14.5% |
| 2021/1 | 18.6 | -17.5% |
| 2020/2 | 22.6 | +3.7% |
| 2019/2 | 21.8 | +25.3% |
| 2018/1 | 17.4 | -3.7% |
| 2017/1 | 18.0 | +0.8% |
| 2016/1 | 17.9 | -16.1% |
| 2015/2 | 21.3 | -14.6% |
| 2014/2 | 25.0 | -10.3% |
| 2013/2 | 27.8 | -3.8% |
| 2012/1 | 28.9 | +12.3% |
| 2011/1 | 25.8 | - |