| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 533,922 | +7.0% |
| 2023/12 | 499,158 | +4.0% |
| 2022/12 | 479,981 | -13.0% |
| 2021/12 | 551,768 | +39.5% |
| 2020/12 | 395,445 | +65.3% |
| 2019/12 | 239,278 | -18.2% |
| 2018/12 | 292,689 | +21.0% |
| 2017/12 | 241,817 | +55.5% |
| 2016/12 | 155,536 | +31.7% |
| 2015/12 | 118,068 | +452.9% |
| 2014/12 | 21,354 | -77.3% |
| 2013/12 | 94,237 | -5.2% |
| 2012/12 | 99,444 | -21.6% |
| 2011/12 | 126,878 | - |