| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 171,252 | +3.3% |
| 2023/12 | 165,757 | +42.0% |
| 2022/12 | 171,282 | +111.1% |
| 2022/1 | 116,710 | +43.9% |
| 2021/1 | 81,124 | - |
| 2019/12 | 87,823 | -0.9% |
| 2018/12 | 88,598 | +45.8% |
| 2017/12 | 60,753 | +21.2% |
| 2016/12 | 45,573 | +8.3% |
| 2016/1 | 50,119 | +19.1% |
| 2015/1 | 42,086 | - |
| 2013/12 | 33,303 | -8.6% |
| 2012/12 | 36,444 | -5.9% |
| 2011/12 | 38,710 | - |