| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 569,900 | -15.7% |
| 2023/12 | 676,000 | -7.9% |
| 2022/12 | 734,000 | -2.4% |
| 2021/12 | 752,300 | +84.9% |
| 2020/12 | 406,900 | +37.2% |
| 2019/12 | 296,600 | +23.4% |
| 2018/12 | 240,300 | +5.0% |
| 2017/12 | 228,900 | +16.3% |
| 2016/12 | 196,800 | +53.0% |
| 2015/12 | 128,600 | -29.3% |
| 2014/12 | 182,000 | +12.1% |
| 2013/12 | 162,400 | +20.2% |
| 2012/12 | 135,100 | - |
| 2010/12 | 90,700 | - |