| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 156,704 | +6.5% |
| 2023/12 | 147,142 | +35.0% |
| 2022/12 | 109,030 | -35.2% |
| 2021/12 | 168,241 | +86.4% |
| 2020/12 | 90,253 | +267.9% |
| 2019/12 | 24,535 | -19.2% |
| 2018/12 | 30,380 | -79.9% |
| 2017/12 | 151,017 | -8.2% |
| 2016/12 | 164,523 | +20.7% |
| 2015/12 | 136,307 | +15.9% |
| 2014/12 | 117,630 | +10.4% |
| 2013/12 | 106,503 | +6.7% |
| 2012/12 | 99,807 | +14.7% |
| 2011/12 | 87,017 | +0.3% |
| 2010/12 | 86,744 | - |