| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 468,090 | -8.6% |
| 2023/12 | 512,381 | +1.2% |
| 2022/12 | 506,113 | +63.8% |
| 2021/12 | 309,036 | +99.9% |
| 2020/12 | 154,605 | -28.6% |
| 2019/12 | 216,405 | +6.7% |
| 2018/12 | 202,851 | +36.4% |
| 2017/12 | 148,709 | +84.2% |
| 2016/12 | 80,728 | -33.4% |
| 2015/12 | 121,276 | -14.4% |
| 2014/12 | 141,741 | +54.5% |
| 2013/12 | 91,754 | -19.7% |
| 2012/12 | 114,200 | +17.3% |
| 2011/12 | 97,338 | - |