| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 68,708 | +0.5% |
| 2023/12 | 68,400 | -26.9% |
| 2022/12 | 93,624 | -13.4% |
| 2021/12 | 108,106 | +26.8% |
| 2020/12 | 85,266 | +323.1% |
| 2019/12 | 20,155 | -37.9% |
| 2018/12 | 32,452 | +23.2% |
| 2017/12 | 26,349 | -42.5% |
| 2016/12 | 45,786 | +11.6% |
| 2015/12 | 41,018 | +6.1% |
| 2014/12 | 38,643 | -10.8% |
| 2013/12 | 43,323 | +98.3% |
| 2012/12 | 21,852 | - |