| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | 58,891 | +175.2% |
| 2023/9 | 21,399 | -4.4% |
| 2022/9 | 22,374 | +49.7% |
| 2021/9 | 14,947 | -486.1% |
| 2020/9 | -3,871 | -50.4% |
| 2019/9 | -7,802 | -77.9% |
| 2018/9 | -35,275 | +1833.9% |
| 2017/9 | -1,824 | -90.2% |
| 2016/9 | -18,623 | +101.9% |
| 2015/9 | -9,223 | -245.5% |
| 2014/9 | 6,337 | +6.9% |
| 2013/9 | 5,929 | -58.0% |
| 2012/9 | 14,115 | -68.7% |
| 2011/9 | 45,105 | - |