| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 380,250 | +0.6% |
| 2023/12 | 377,919 | -3.2% |
| 2022/12 | 390,439 | +56.4% |
| 2021/12 | 249,708 | +68.9% |
| 2020/12 | 147,886 | +9.6% |
| 2019/12 | 134,880 | +4.2% |
| 2018/12 | 129,389 | +2.6% |
| 2017/12 | 126,134 | +13.5% |
| 2016/12 | 111,099 | +1.7% |
| 2015/12 | 109,214 | +9.7% |
| 2014/12 | 99,531 | +2.8% |
| 2013/12 | 96,851 | +18.1% |
| 2012/12 | 82,027 | +56.9% |
| 2011/12 | 52,289 | +51.5% |
| 2010/12 | 34,513 | - |