| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 366,493 | +7.6% |
| 2023/12 | 340,569 | -0.9% |
| 2022/12 | 343,496 | +0.1% |
| 2021/12 | 343,038 | -12.0% |
| 2020/12 | 389,680 | +51.4% |
| 2019/12 | 257,380 | +5.6% |
| 2018/12 | 243,632 | +115.5% |
| 2017/12 | 113,035 | -36.8% |
| 2016/12 | 178,749 | -3.1% |
| 2015/12 | 184,458 | +9.5% |
| 2014/12 | 168,419 | +26.3% |
| 2013/12 | 133,394 | -14.7% |
| 2012/12 | 156,419 | +1.8% |
| 2011/12 | 153,727 | +7.1% |
| 2010/12 | 143,522 | - |