| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 742,000 | +54.3% |
| 2023/12 | 481,000 | -9.1% |
| 2022/12 | 529,000 | -46.0% |
| 2021/12 | 979,000 | +50.4% |
| 2020/12 | 651,000 | -5.9% |
| 2019/12 | 692,000 | +13.4% |
| 2018/12 | 610,000 | +89.4% |
| 2017/12 | 322,000 | +302.5% |
| 2016/12 | 80,000 | +50.9% |
| 2015/12 | 53,000 | -40.2% |
| 2014/12 | 88,590 | -44.7% |
| 2013/12 | 160,264 | -2.5% |
| 2012/12 | 164,351 | -9.7% |
| 2011/12 | 182,036 | +26.5% |
| 2010/12 | 143,852 | - |