| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 104,621 | +6.0% |
| 2023/12 | 98,697 | +112.9% |
| 2022/12 | 46,363 | -43.8% |
| 2021/12 | 82,554 | +131.3% |
| 2020/12 | 35,684 | -48.9% |
| 2019/12 | 69,878 | +126.2% |
| 2018/12 | 30,886 | -38.3% |
| 2017/12 | 50,050 | +30.1% |
| 2016/12 | 38,480 | -1.6% |
| 2015/12 | 39,117 | -26.6% |
| 2014/12 | 53,305 | +22.3% |
| 2013/12 | 43,603 | -3.6% |
| 2012/12 | 45,228 | -10.7% |
| 2011/12 | 50,661 | - |