| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/2 | 137,021 | -18.6% |
| 2023/1 | 168,419 | -26.2% |
| 2022/1 | 228,166 | +131.9% |
| 2021/1 | 98,388 | +172.4% |
| 2020/2 | 36,117 | -3.8% |
| 2019/2 | 37,541 | -33.8% |
| 2018/2 | 56,678 | -41.4% |
| 2017/1 | 96,764 | -13.6% |
| 2016/1 | 112,004 | -5.2% |
| 2015/1 | 118,146 | +3.7% |
| 2014/2 | 113,891 | -1.8% |
| 2013/2 | 115,981 | +24.0% |
| 2012/1 | 93,531 | +27.2% |
| 2011/1 | 73,547 | - |