| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,611 | -33.6% |
| 2023/12 | 26,506 | +148.5% |
| 2022/12 | 10,667 | -54.3% |
| 2021/12 | 23,345 | +90.1% |
| 2020/12 | 12,280 | -64.1% |
| 2019/12 | 34,198 | -46.1% |
| 2018/12 | 63,493 | +57.7% |
| 2017/12 | 40,269 | +7.9% |
| 2016/12 | 37,319 | +84.1% |
| 2015/12 | 20,269 | +61.0% |
| 2014/12 | 12,592 | +100.5% |
| 2013/12 | 6,279 | +277.5% |
| 2012/12 | 1,663 | -172.8% |
| 2011/12 | -2,286 | - |