| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -270,506 | -705.1% |
| 2023/12 | 44,705 | -256.9% |
| 2022/12 | -28,485 | -214.4% |
| 2021/12 | 24,906 | -33.1% |
| 2020/12 | 37,243 | +37.2% |
| 2019/12 | 27,145 | -54.3% |
| 2018/12 | 59,417 | -7.2% |
| 2017/12 | 64,031 | +3.6% |
| 2016/12 | 61,800 | +32.3% |
| 2015/12 | 46,712 | +0.8% |
| 2014/12 | 46,364 | -10.0% |
| 2013/12 | 51,542 | +165.2% |
| 2012/12 | 19,435 | -61.8% |
| 2011/12 | 50,928 | +10.0% |
| 2010/12 | 46,297 | - |