| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2023/12 | 267,200 | +100.3% |
| 2022/12 | 133,400 | -255.8% |
| 2021/12 | -85,600 | +19.1% |
| 2020/12 | -71,900 | -194.2% |
| 2019/12 | 76,300 | -37.9% |
| 2018/12 | 122,900 | -22.2% |
| 2017/12 | 158,000 | -498.0% |
| 2016/12 | -39,700 | -152.9% |
| 2015/12 | 75,000 | +60.3% |
| 2014/12 | 46,800 | -48.9% |
| 2013/12 | 91,600 | -68.0% |
| 2012/12 | 285,928 | +128.2% |
| 2011/12 | 125,292 | - |