| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 52,256 | +42.3% |
| 2023/12 | 36,712 | +36.8% |
| 2022/12 | 26,829 | -26.3% |
| 2021/12 | 36,425 | +26.5% |
| 2020/12 | 28,788 | +35.9% |
| 2019/12 | 21,183 | -24.9% |
| 2018/12 | 28,209 | +33.7% |
| 2017/12 | 21,103 | +29.2% |
| 2016/12 | 16,336 | +41.9% |
| 2015/12 | 11,513 | +81.6% |
| 2014/12 | 6,340 | +40.3% |
| 2013/12 | 4,518 | +6.6% |
| 2012/12 | 4,240 | +14.9% |
| 2011/12 | 3,690 | - |