| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 164,808 | -16.7% |
| 2023/12 | 197,967 | +33.2% |
| 2022/12 | 148,592 | +27.1% |
| 2021/12 | 116,938 | +25.5% |
| 2020/12 | 93,165 | -1.6% |
| 2019/12 | 94,648 | -6.4% |
| 2018/12 | 101,088 | +13.9% |
| 2017/12 | 88,738 | +31.2% |
| 2016/12 | 67,620 | +1.6% |
| 2015/12 | 66,528 | +6.2% |
| 2014/12 | 62,664 | +23.5% |
| 2013/12 | 50,737 | +11.9% |
| 2012/12 | 45,349 | -6.7% |
| 2011/12 | 48,585 | - |