| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -4,122 | -88.9% |
| 2023/12 | -37,028 | -113.1% |
| 2022/12 | 283,522 | +110.8% |
| 2021/12 | 134,486 | -296.7% |
| 2020/12 | -68,371 | -49.3% |
| 2019/12 | -134,843 | -12.1% |
| 2018/12 | -153,319 | +59.7% |
| 2017/12 | -96,005 | -13.3% |
| 2016/12 | -110,707 | +5.4% |
| 2015/12 | -105,073 | +15.1% |
| 2014/12 | -91,311 | +37.3% |
| 2013/12 | -66,488 | -1.6% |
| 2012/12 | -67,596 | +42.1% |
| 2011/12 | -47,577 | - |