| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2023/12 | -264,952 | +649.7% |
| 2022/12 | -35,340 | -55.3% |
| 2021/12 | -79,038 | +1.2% |
| 2020/12 | -78,076 | -74.9% |
| 2019/12 | -311,632 | -909.7% |
| 2018/12 | 38,486 | -116.5% |
| 2017/12 | -232,814 | +547.0% |
| 2016/12 | -35,982 | -205.9% |
| 2015/12 | 33,990 | -6.6% |
| 2014/12 | 36,391 | +19.8% |
| 2013/12 | 30,365 | +18.6% |
| 2012/12 | 25,602 | -27.0% |
| 2011/12 | 35,054 | -515.8% |
| 2010/12 | -8,430 | - |