| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | -12,323 | -114.0% |
| 2023/9 | 88,117 | -300.6% |
| 2022/9 | -43,937 | -204.5% |
| 2021/9 | 42,034 | -165.5% |
| 2020/9 | -64,193 | -723.1% |
| 2019/9 | 10,303 | -92.2% |
| 2018/9 | 132,834 | +18.0% |
| 2017/9 | 112,603 | -5.2% |
| 2016/9 | 118,815 | +13.1% |
| 2015/9 | 105,023 | +26.7% |
| 2014/9 | 82,891 | -13.5% |
| 2013/9 | 95,792 | +2.4% |
| 2012/9 | 93,577 | -21.0% |
| 2011/9 | 118,516 | +1.7% |
| 2010/9 | 116,581 | - |