| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 264,110 | +104.9% |
| 2023/12 | 128,867 | -1832.3% |
| 2022/12 | -7,439 | -90.6% |
| 2021/12 | -79,299 | +662.9% |
| 2020/12 | -10,395 | -107.8% |
| 2019/12 | 132,683 | -367.0% |
| 2018/12 | -49,692 | -132.8% |
| 2017/12 | 151,426 | +57.4% |
| 2016/12 | 96,211 | +82.1% |
| 2015/12 | 52,846 | +1279.1% |
| 2014/12 | 3,832 | -102.8% |
| 2013/12 | -135,181 | -189.4% |
| 2012/12 | 151,126 | -132.9% |
| 2011/12 | -459,183 | -349.3% |
| 2010/12 | 184,197 | - |