| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 365,247 | -31.3% |
| 2023/12 | 531,725 | +116.4% |
| 2022/12 | 245,766 | -232.6% |
| 2021/12 | -185,353 | -158.9% |
| 2020/12 | 314,579 | +54.2% |
| 2019/12 | 204,042 | +24.2% |
| 2018/12 | 164,319 | +2352.5% |
| 2017/12 | 6,700 | -98.3% |
| 2016/12 | 384,290 | -38.5% |
| 2015/12 | 625,132 | +46.3% |
| 2014/12 | 427,159 | +580.8% |
| 2013/12 | 62,746 | -141.7% |
| 2012/12 | -150,393 | -253.3% |
| 2011/12 | 98,112 | -58.1% |
| 2010/12 | 234,123 | - |