| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/1 | 2.6 | - |
| 2024/12 | 7.1 | -75.6% |
| 2023/12 | 29.1 | +53.9% |
| 2022/12 | 27.6 | +132.3% |
| 2022/1 | 18.9 | +59.6% |
| 2021/1 | 11.9 | - |
| 2019/12 | 11.2 | -285.6% |
| 2018/12 | -6.0 | -66.7% |
| 2017/12 | -18.1 | -42.0% |
| 2016/12 | -10.0 | -185.3% |
| 2016/1 | -31.1 | -365.6% |
| 2015/1 | 11.7 | - |
| 2013/12 | 8.0 | -351.0% |
| 2012/12 | -3.2 | -123.6% |
| 2011/12 | 13.4 | - |