| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 177,900 | +10.1% |
| 2023/12 | 161,600 | -13.7% |
| 2022/12 | 187,300 | +41.8% |
| 2021/12 | 132,100 | +292.0% |
| 2020/12 | 33,700 | -77.5% |
| 2019/12 | 149,900 | +12.3% |
| 2018/12 | 133,500 | +2.9% |
| 2017/12 | 129,700 | +23.1% |
| 2016/12 | 105,400 | -32.6% |
| 2015/12 | 156,300 | +38.9% |
| 2014/12 | 112,500 | +24.2% |
| 2013/12 | 90,600 | -7.9% |
| 2012/12 | 98,400 | +98.4% |
| 2011/12 | 49,600 | - |