| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 218,237 | +76.8% |
| 2023/12 | 123,428 | -77.7% |
| 2022/12 | 553,028 | +38.8% |
| 2021/12 | 398,410 | +78.7% |
| 2020/12 | 222,934 | +11.4% |
| 2019/12 | 200,210 | +0.7% |
| 2018/12 | 198,788 | -7.2% |
| 2017/12 | 214,281 | +6.7% |
| 2016/12 | 200,850 | +72.8% |
| 2015/12 | 116,254 | +21.7% |
| 2014/12 | 95,487 | +22.0% |
| 2013/12 | 78,298 | +34.7% |
| 2012/12 | 58,132 | +19.7% |
| 2011/12 | 48,548 | - |