| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 97,400 | +26.7% |
| 2023/12 | 76,900 | +47.3% |
| 2022/12 | 52,200 | -66.1% |
| 2021/12 | 154,000 | +77.0% |
| 2020/12 | 87,000 | -63.5% |
| 2019/12 | 238,200 | -16.2% |
| 2018/12 | 284,100 | +6076.1% |
| 2017/12 | 4,600 | -90.3% |
| 2016/12 | 47,600 | -186.4% |
| 2015/12 | -55,100 | -135.6% |
| 2014/12 | 154,900 | -29.4% |
| 2013/12 | 219,500 | -31.2% |
| 2012/12 | 319,200 | -1.7% |
| 2011/12 | 324,600 | -13.6% |
| 2010/12 | 375,700 | - |