| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 45,316 | -14.2% |
| 2023/12 | 52,823 | -12.9% |
| 2022/12 | 60,614 | -41.8% |
| 2021/12 | 104,075 | +1458.2% |
| 2020/12 | 6,679 | -96.0% |
| 2019/12 | 164,983 | +124.1% |
| 2018/12 | 73,614 | +4.1% |
| 2017/12 | 70,698 | +50.4% |
| 2016/12 | 46,999 | -25.6% |
| 2015/12 | 63,151 | +10.2% |
| 2014/12 | 57,331 | +20.6% |
| 2013/12 | 47,521 | -15.7% |
| 2012/12 | 56,389 | +10.6% |
| 2011/12 | 50,974 | - |