| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -504 | -94.2% |
| 2023/12 | -8,661 | +229.0% |
| 2022/12 | -2,633 | -120.8% |
| 2021/12 | 12,652 | +86.6% |
| 2020/12 | 6,780 | -803.1% |
| 2019/12 | -965 | -106.2% |
| 2018/12 | 15,531 | +136.9% |
| 2017/12 | 6,555 | -143.5% |
| 2016/12 | -15,073 | -151.4% |
| 2015/12 | 29,303 | +256.6% |
| 2014/12 | 8,217 | -103.7% |
| 2013/12 | -221,446 | +23.7% |
| 2012/12 | -179,031 | - |