| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | 185,387 | -12.0% |
| 2023/9 | 210,646 | -19.0% |
| 2022/9 | 260,036 | +2.2% |
| 2021/9 | 254,496 | +28.5% |
| 2020/9 | 197,977 | +30.2% |
| 2019/9 | 152,068 | -9.1% |
| 2018/9 | 167,336 | +7.2% |
| 2017/9 | 156,112 | +20.7% |
| 2016/9 | 129,358 | +41.5% |
| 2015/9 | 91,435 | +62.7% |
| 2014/9 | 56,213 | +40.0% |
| 2013/9 | 40,155 | -46.0% |
| 2012/9 | 74,421 | -12.6% |
| 2011/9 | 85,175 | - |