| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 75,973 | -24.0% |
| 2023/12 | 100,001 | +10.1% |
| 2022/12 | 90,791 | +1035.3% |
| 2021/12 | 7,997 | -96.7% |
| 2020/12 | 244,207 | +68.5% |
| 2019/12 | 144,912 | +25.1% |
| 2018/12 | 115,881 | +0.2% |
| 2017/12 | 115,675 | -16.0% |
| 2016/12 | 137,659 | -11.9% |
| 2015/12 | 156,174 | +6.6% |
| 2014/12 | 146,567 | +29.6% |
| 2013/12 | 113,093 | +18.3% |
| 2012/12 | 95,584 | -7.8% |
| 2011/12 | 103,655 | - |