| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 607,628 | -5.6% |
| 2023/12 | 643,338 | +0.1% |
| 2022/12 | 642,595 | -34.2% |
| 2021/12 | 976,400 | +152.2% |
| 2020/12 | 387,171 | -28.6% |
| 2019/12 | 542,493 | +16.3% |
| 2018/12 | 466,564 | +31.9% |
| 2017/12 | 353,611 | +42.1% |
| 2016/12 | 248,921 | +32.0% |
| 2015/12 | 188,634 | -2.6% |
| 2014/12 | 193,576 | +105.5% |
| 2013/12 | 94,212 | +10.1% |
| 2012/12 | 85,592 | -5.3% |
| 2011/12 | 90,360 | -12.0% |
| 2010/12 | 102,734 | - |