| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 716,630 | +23.9% |
| 2023/12 | 578,580 | -983.0% |
| 2022/12 | -65,528 | -138.5% |
| 2021/12 | 170,278 | -55.0% |
| 2020/12 | 378,073 | -29.0% |
| 2019/12 | 532,374 | -13.4% |
| 2018/12 | 614,838 | +16.3% |
| 2017/12 | 528,842 | -10.6% |
| 2016/12 | 591,654 | +16.4% |
| 2015/12 | 508,220 | +159.8% |
| 2014/12 | 195,587 | -42.5% |
| 2013/12 | 340,312 | +72.0% |
| 2012/12 | 197,844 | +54.8% |
| 2011/12 | 127,831 | - |