| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/1 | -12.0 | +8.3% |
| 2025/2 | -11.1 | -560.6% |
| 2024/2 | 2.4 | -112.7% |
| 2023/1 | -19.0 | -485.5% |
| 2022/1 | 4.9 | +94.6% |
| 2021/1 | 2.5 | -39.0% |
| 2020/2 | 4.2 | -38.8% |
| 2019/2 | 6.8 | +100.3% |
| 2018/2 | 3.4 | -41.3% |
| 2017/1 | 5.8 | -37.6% |
| 2016/1 | 9.2 | -26.1% |
| 2015/1 | 12.5 | -28.6% |
| 2014/2 | 17.5 | -13.4% |
| 2013/2 | 20.2 | -1.9% |
| 2012/1 | 20.6 | - |