| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 258,040 | -0.8% |
| 2023/12 | 260,200 | -47.6% |
| 2022/12 | 496,170 | +41.1% |
| 2021/12 | 351,712 | +102.9% |
| 2020/12 | 173,373 | +12.3% |
| 2019/12 | 154,442 | -13.4% |
| 2018/12 | 178,415 | +46.4% |
| 2017/12 | 121,900 | +34.2% |
| 2016/12 | 90,837 | +29.9% |
| 2015/12 | 69,918 | +35.8% |
| 2014/12 | 51,471 | +25.7% |
| 2013/12 | 40,945 | +51.4% |
| 2012/12 | 27,040 | +100.7% |
| 2011/12 | 13,475 | - |