| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/1 | 0.1 | -121.7% |
| 2025/2 | -0.4 | -127.3% |
| 2024/2 | 1.3 | -72.8% |
| 2023/1 | 4.8 | -11.1% |
| 2022/1 | 5.4 | -119.9% |
| 2021/1 | -27.2 | -894.2% |
| 2020/2 | 3.4 | +922.6% |
| 2019/2 | 0.3 | -92.5% |
| 2018/2 | 4.5 | -39.8% |
| 2017/1 | 7.5 | -11.1% |
| 2016/1 | 8.4 | -14.4% |
| 2015/1 | 9.8 | -4.7% |
| 2014/2 | 10.3 | -3.3% |
| 2013/2 | 10.7 | +51.6% |
| 2012/1 | 7.0 | - |