| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -758 | -101.6% |
| 2023/12 | 48,060 | +138.6% |
| 2022/12 | 20,144 | -59.4% |
| 2021/12 | 49,581 | -314.0% |
| 2020/12 | -23,169 | -157.0% |
| 2019/12 | 40,636 | -39.2% |
| 2018/12 | 66,873 | +112.7% |
| 2017/12 | 31,445 | +23.9% |
| 2016/12 | 25,383 | -33.2% |
| 2015/12 | 38,026 | +12.9% |
| 2014/12 | 33,693 | +423.3% |
| 2013/12 | 6,438 | -85.4% |
| 2012/12 | 44,096 | -10.1% |
| 2011/12 | 49,056 | - |