| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 299,526 | +37.1% |
| 2023/12 | 218,537 | +2.0% |
| 2022/12 | 214,249 | +18.5% |
| 2021/12 | 180,735 | +4.5% |
| 2020/12 | 172,926 | +10.6% |
| 2019/12 | 156,367 | +2.5% |
| 2018/12 | 152,492 | -5.2% |
| 2017/12 | 160,930 | +22.6% |
| 2016/12 | 131,305 | +21.5% |
| 2015/12 | 108,043 | +13.9% |
| 2014/12 | 94,822 | +41.3% |
| 2013/12 | 67,128 | +18.6% |
| 2012/12 | 56,577 | +21.6% |
| 2011/12 | 46,517 | - |