| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 209,118 | -8.1% |
| 2023/12 | 227,494 | +79.5% |
| 2022/12 | 126,761 | +83.0% |
| 2021/12 | 69,253 | -32.0% |
| 2020/12 | 101,836 | +52.0% |
| 2019/12 | 67,011 | +20.1% |
| 2018/12 | 55,790 | -24.7% |
| 2017/12 | 74,103 | -6.9% |
| 2016/12 | 79,594 | +11.6% |
| 2015/12 | 71,302 | +4.8% |
| 2014/12 | 68,006 | +21.8% |
| 2013/12 | 55,825 | +26.2% |
| 2012/12 | 44,234 | +99.5% |
| 2011/12 | 22,169 | - |