| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 478,021 | -2.1% |
| 2023/12 | 488,204 | -16.5% |
| 2022/12 | 584,901 | +33.5% |
| 2021/12 | 438,159 | +19.7% |
| 2020/12 | 366,107 | -16.7% |
| 2019/12 | 439,304 | +6.6% |
| 2018/12 | 412,094 | -9.9% |
| 2017/12 | 457,430 | -5.4% |
| 2016/12 | 483,582 | -6.5% |
| 2015/12 | 517,172 | -9.9% |
| 2014/12 | 574,253 | +20.4% |
| 2013/12 | 477,146 | +1.8% |
| 2012/12 | 468,825 | -3.1% |
| 2011/12 | 483,761 | - |