| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 490,834 | +8.2% |
| 2023/12 | 453,684 | +38.7% |
| 2022/12 | 327,150 | -657.6% |
| 2021/12 | -58,675 | -80.7% |
| 2020/12 | -303,831 | -213.6% |
| 2019/12 | 267,531 | +24.9% |
| 2018/12 | 214,269 | +16.0% |
| 2017/12 | 184,652 | -13.6% |
| 2016/12 | 213,805 | +31.9% |
| 2015/12 | 162,062 | +5.9% |
| 2014/12 | 153,105 | +101.0% |
| 2013/12 | 76,188 | -1702.6% |
| 2012/12 | -4,754 | -106.0% |
| 2011/12 | 79,531 | - |