| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 33,192 | -61.3% |
| 2023/12 | 85,750 | -80.9% |
| 2022/12 | 449,082 | -18.6% |
| 2021/12 | 551,518 | +96.5% |
| 2020/12 | 280,630 | +191.5% |
| 2019/12 | 96,283 | -47.9% |
| 2018/12 | 184,954 | +27.1% |
| 2017/12 | 145,523 | +309.3% |
| 2016/12 | 35,554 | -39.6% |
| 2015/12 | 58,907 | -55.5% |
| 2014/12 | 132,506 | +23.1% |
| 2013/12 | 107,598 | +26.7% |
| 2012/12 | 84,942 | +17.6% |
| 2011/12 | 72,240 | -0.6% |
| 2010/12 | 72,651 | - |