| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -1,310 | -102.6% |
| 2023/12 | 51,358 | +88.8% |
| 2022/12 | 27,201 | -51.1% |
| 2021/12 | 55,602 | +220.1% |
| 2020/12 | 17,368 | +25.7% |
| 2019/12 | 13,821 | -56.9% |
| 2018/12 | 32,059 | -2457.3% |
| 2017/12 | -1,360 | -78.5% |
| 2016/12 | -6,314 | +2264.8% |
| 2015/12 | -267 | -98.2% |
| 2014/12 | -14,763 | -27.9% |
| 2013/12 | -20,467 | +634.9% |
| 2012/12 | -2,785 | -120.3% |
| 2011/12 | 13,686 | - |