| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2023/12 | -204,481 | +209.7% |
| 2022/12 | -66,024 | -262.9% |
| 2021/12 | 40,541 | +108.5% |
| 2020/12 | 19,441 | -221.0% |
| 2019/12 | -16,073 | -213.5% |
| 2018/12 | 14,165 | -13.7% |
| 2017/12 | 16,420 | -170.0% |
| 2016/12 | -23,444 | -223.4% |
| 2015/12 | 18,992 | -10.6% |
| 2014/12 | 21,252 | +285.6% |
| 2013/12 | 5,512 | +81.2% |
| 2012/12 | 3,042 | -73.3% |
| 2011/12 | 11,376 | - |