| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/1 | 10.6 | -4.4% |
| 2025/2 | 11.1 | -17.0% |
| 2024/2 | 13.3 | -15.9% |
| 2023/1 | 15.9 | -3.5% |
| 2022/1 | 16.4 | -574.8% |
| 2021/1 | -3.5 | -263.9% |
| 2020/2 | 2.1 | -34.0% |
| 2019/2 | 3.2 | -3.4% |
| 2018/2 | 3.3 | -17.5% |
| 2017/1 | 4.0 | -33.7% |
| 2016/1 | 6.1 | -19.7% |
| 2015/1 | 7.5 | +1.6% |
| 2014/2 | 7.4 | +4.4% |
| 2013/2 | 7.1 | +14.6% |
| 2012/1 | 6.2 | +44.2% |
| 2011/1 | 4.3 | - |