| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 647,500 | +65.7% |
| 2023/12 | 390,700 | +157.9% |
| 2022/12 | 151,500 | +71.2% |
| 2021/12 | 88,500 | -4.0% |
| 2020/12 | 92,200 | +14.0% |
| 2019/12 | 80,900 | -12.2% |
| 2018/12 | 92,100 | +119.3% |
| 2017/12 | 42,000 | -26.8% |
| 2016/12 | 57,372 | -131.3% |
| 2015/12 | -183,223 | -232.6% |
| 2014/12 | 138,157 | +1.6% |
| 2013/12 | 135,997 | +11.6% |
| 2012/12 | 121,813 | - |
| 2010/12 | 47,504 | - |