| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -20.5 | -57.7% |
| 2024/12 | -48.5 | +19.2% |
| 2023/12 | -40.7 | -21.0% |
| 2022/12 | -51.5 | +68.5% |
| 2021/12 | -30.5 | -56.4% |
| 2020/12 | -70.0 | -0.3% |
| 2019/12 | -70.3 | -11.7% |
| 2018/12 | -79.5 | +492.7% |
| 2017/12 | -13.4 | +26.5% |
| 2016/12 | -10.6 | -41.4% |
| 2015/12 | -18.1 | -62.3% |
| 2014/12 | -48.0 | +90.8% |
| 2013/12 | -25.2 | -934.7% |
| 2012/12 | 3.0 | +2293.4% |
| 2011/12 | 0.1 | - |