| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 172,877 | +5.1% |
| 2023/12 | 164,477 | -23.8% |
| 2022/12 | 215,938 | -17.1% |
| 2021/12 | 260,372 | +173.9% |
| 2020/12 | 95,057 | -40.6% |
| 2019/12 | 160,134 | +8.9% |
| 2018/12 | 147,038 | -5.0% |
| 2017/12 | 154,746 | +14.2% |
| 2016/12 | 135,511 | +6.2% |
| 2015/12 | 127,549 | +4.6% |
| 2014/12 | 121,941 | +14.7% |
| 2013/12 | 106,342 | +10.3% |
| 2012/12 | 96,432 | +10.8% |
| 2011/12 | 87,004 | - |