| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 629,122 | -3.4% |
| 2023/12 | 651,461 | +2.0% |
| 2022/12 | 638,597 | -3.3% |
| 2021/12 | 660,118 | +7.5% |
| 2020/12 | 613,828 | -26.5% |
| 2019/12 | 835,570 | -9.0% |
| 2018/12 | 918,673 | +3.2% |
| 2017/12 | 890,212 | +2.5% |
| 2016/12 | 868,144 | +48.6% |
| 2015/5 | 584,054 | +10.7% |
| 2014/5 | 527,611 | +5.2% |
| 2013/5 | 501,346 | +16.9% |
| 2012/5 | 428,689 | - |