| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 314,341 | +66.7% |
| 2023/12 | 188,612 | -56.6% |
| 2022/12 | 435,087 | -15.3% |
| 2021/12 | 513,608 | -932.9% |
| 2020/12 | -61,662 | -161.3% |
| 2019/12 | 100,656 | -30.6% |
| 2018/12 | 145,013 | +189.6% |
| 2017/12 | 50,075 | -171.3% |
| 2016/12 | -70,258 | -70.1% |
| 2015/12 | -234,913 | -1305.5% |
| 2014/12 | 19,486 | +185.6% |
| 2013/12 | 6,824 | -31.8% |
| 2012/12 | 10,008 | -73.8% |
| 2011/12 | 38,214 | - |