| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/2 | 18.4 | +12.0% |
| 2025/2 | 16.5 | +31.1% |
| 2024/2 | 12.6 | -21.2% |
| 2023/2 | 15.9 | +21.4% |
| 2022/2 | 13.1 | +12.2% |
| 2021/2 | 11.7 | -58.1% |
| 2020/2 | 27.9 | +1.1% |
| 2019/2 | 27.6 | -16.7% |
| 2018/2 | 33.2 | +83.4% |
| 2017/2 | 18.1 | -35.3% |
| 2016/2 | 27.9 | +64.5% |
| 2015/2 | 17.0 | +65.8% |
| 2014/2 | 10.2 | -3.1% |
| 2013/2 | 10.6 | +104.7% |
| 2012/2 | 5.2 | - |