| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 524,584 | +79.9% |
| 2023/12 | 291,557 | -32.7% |
| 2022/12 | 433,249 | +51.1% |
| 2021/12 | 286,785 | +26.9% |
| 2020/12 | 225,953 | -4.9% |
| 2019/12 | 237,720 | +17.5% |
| 2018/12 | 202,280 | -24.1% |
| 2017/12 | 266,432 | +9.4% |
| 2016/12 | 243,504 | +84.9% |
| 2015/12 | 131,695 | -63.2% |
| 2014/12 | 357,716 | -24.4% |
| 2013/12 | 473,069 | +23.7% |
| 2012/12 | 382,296 | +45.2% |
| 2011/12 | 263,310 | +47.6% |
| 2010/12 | 178,413 | - |