| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/8 | 121,587 | +44.9% |
| 2023/8 | 83,922 | +173.7% |
| 2022/8 | 30,660 | -40.0% |
| 2021/8 | 51,113 | +111.4% |
| 2020/8 | 24,181 | -49.1% |
| 2019/8 | 47,516 | +161.1% |
| 2018/8 | 18,198 | -136.2% |
| 2017/8 | -50,236 | -49.9% |
| 2016/8 | -100,217 | -287.1% |
| 2015/8 | 53,554 | -73.6% |
| 2014/8 | 203,108 | +6.8% |
| 2013/8 | 190,145 | +11.9% |
| 2012/8 | 169,942 | -12.2% |
| 2011/8 | 193,570 | - |