| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 182,490 | +20.5% |
| 2023/12 | 151,484 | -23.3% |
| 2022/12 | 197,460 | -39.3% |
| 2021/12 | 325,488 | +127.4% |
| 2020/12 | 143,164 | +14.8% |
| 2019/12 | 124,710 | +10.3% |
| 2018/12 | 113,099 | +94.9% |
| 2017/12 | 58,035 | +14.2% |
| 2016/12 | 50,814 | -36.8% |
| 2015/12 | 80,378 | -38.5% |
| 2014/12 | 130,720 | +15.2% |
| 2013/12 | 113,504 | +87.8% |
| 2012/12 | 60,445 | +334.8% |
| 2011/12 | 13,903 | - |