| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 380,143 | -29.1% |
| 2023/12 | 535,910 | +109.4% |
| 2022/12 | 255,949 | -231.9% |
| 2021/12 | -194,095 | -237.1% |
| 2020/12 | 141,573 | +14.3% |
| 2019/12 | 123,883 | +1619.6% |
| 2018/12 | 7,204 | +408.8% |
| 2017/12 | 1,416 | -98.4% |
| 2016/12 | 86,456 | -53.8% |
| 2015/12 | 187,200 | +221.3% |
| 2014/12 | 58,271 | +1608.3% |
| 2013/12 | 3,411 | -101.0% |
| 2012/12 | -340,195 | -4895.5% |
| 2011/12 | 7,094 | - |