| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 270,741 | -12.7% |
| 2023/12 | 310,284 | -21.1% |
| 2022/12 | 393,104 | -12.7% |
| 2021/12 | 450,504 | +228.7% |
| 2020/12 | 137,049 | -65.3% |
| 2019/12 | 394,971 | +12.5% |
| 2018/12 | 350,982 | +33.5% |
| 2017/12 | 262,969 | +2.5% |
| 2016/12 | 256,508 | +2.7% |
| 2015/12 | 249,721 | +25.6% |
| 2014/12 | 198,844 | +50.9% |
| 2013/12 | 131,794 | -1.3% |
| 2012/12 | 133,528 | -2.1% |
| 2011/12 | 136,406 | - |