| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -51,980 | +1049.7% |
| 2023/12 | -4,521 | -111.2% |
| 2022/12 | 40,252 | -33.4% |
| 2021/12 | 60,471 | +815.1% |
| 2020/12 | 6,608 | -499.8% |
| 2019/12 | -1,653 | -104.9% |
| 2018/12 | 33,577 | -87.9% |
| 2017/12 | 278,391 | +469.8% |
| 2016/12 | 48,856 | -11.6% |
| 2015/12 | 55,245 | -7.4% |
| 2014/12 | 59,666 | +10.6% |
| 2013/12 | 53,950 | -8.2% |
| 2012/12 | 58,777 | +68.1% |
| 2011/12 | 34,973 | - |