| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | -23,222 | -162.3% |
| 2023/9 | 37,287 | -41.6% |
| 2022/9 | 63,817 | +152.9% |
| 2021/9 | 25,234 | +201.0% |
| 2020/9 | 8,384 | +61.6% |
| 2019/9 | 5,188 | +2.3% |
| 2018/9 | 5,070 | -4.5% |
| 2017/9 | 5,311 | -50.5% |
| 2016/9 | 10,731 | +52.2% |
| 2015/9 | 7,051 | -17.2% |
| 2014/9 | 8,518 | +14.4% |
| 2013/9 | 7,444 | +74.2% |
| 2012/9 | 4,274 | +15.0% |
| 2011/9 | 3,716 | - |