| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 90,351 | -55.1% |
| 2023/12 | 201,408 | -37.0% |
| 2022/12 | 319,912 | +137.9% |
| 2021/12 | 134,479 | -485.5% |
| 2020/12 | -34,882 | -227.4% |
| 2019/12 | 27,380 | +333.6% |
| 2018/12 | 6,314 | -168.5% |
| 2017/12 | -9,218 | -134.5% |
| 2016/12 | 26,701 | -61.2% |
| 2015/12 | 68,729 | -17.0% |
| 2014/12 | 82,803 | -33.7% |
| 2013/12 | 124,851 | +7.9% |
| 2012/12 | 115,758 | -15.0% |
| 2011/12 | 136,198 | - |