| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/2 | 18.6 | -3.4% |
| 2025/2 | 19.3 | +17.3% |
| 2024/1 | 16.4 | -5.0% |
| 2023/1 | 17.3 | -1.7% |
| 2022/1 | 17.6 | +33.5% |
| 2021/1 | 13.2 | +70.2% |
| 2020/2 | 7.7 | +2.4% |
| 2019/2 | 7.6 | -11.5% |
| 2018/1 | 8.5 | -7.9% |
| 2017/1 | 9.3 | -5.3% |
| 2016/1 | 9.8 | -8.2% |
| 2015/2 | 10.7 | +3.6% |
| 2014/2 | 10.3 | +1.7% |
| 2013/2 | 10.1 | -1.2% |
| 2012/1 | 10.3 | +11.3% |
| 2011/1 | 9.2 | - |