| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 33,220 | +16.1% |
| 2023/12 | 28,614 | -21.5% |
| 2022/12 | 36,453 | -311.8% |
| 2021/12 | -17,214 | -58.7% |
| 2020/12 | -41,653 | -178.0% |
| 2019/12 | 53,385 | -8.2% |
| 2018/12 | 58,134 | +9.6% |
| 2017/12 | 53,038 | -10.0% |
| 2016/12 | 58,936 | +6.1% |
| 2015/12 | 55,523 | +108.0% |
| 2014/12 | 26,696 | +53.8% |
| 2013/12 | 17,361 | +18.5% |
| 2012/12 | 14,650 | +11256.6% |
| 2011/12 | 129 | - |