| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 590,036 | +22.1% |
| 2023/12 | 483,045 | +36.0% |
| 2022/12 | 355,139 | +37.8% |
| 2021/12 | 257,782 | -17.3% |
| 2020/12 | 311,802 | -7.6% |
| 2019/12 | 337,321 | +15.3% |
| 2018/12 | 292,674 | -13.1% |
| 2017/12 | 336,769 | -7.1% |
| 2016/12 | 362,690 | +1.7% |
| 2015/12 | 356,720 | -1.7% |
| 2014/12 | 362,720 | +3.1% |
| 2013/12 | 351,845 | -3.7% |
| 2012/12 | 365,476 | +7.3% |
| 2011/12 | 340,585 | +18.5% |
| 2010/12 | 287,304 | - |