| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -14.9 | -38.4% |
| 2024/12 | -24.3 | -68.6% |
| 2023/12 | -77.2 | +7.1% |
| 2022/12 | -72.1 | +26.7% |
| 2021/12 | -56.9 | +125.7% |
| 2020/12 | -25.2 | +491.2% |
| 2019/12 | -4.3 | -71.9% |
| 2018/12 | -15.2 | +1.0% |
| 2017/12 | -15.0 | +140.4% |
| 2016/12 | -6.3 | -128.8% |
| 2015/12 | 21.7 | +25.5% |
| 2014/12 | 17.3 | +649.3% |
| 2013/12 | 2.3 | -17.0% |
| 2012/12 | 2.8 | - |