| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 650,236 | -24.5% |
| 2023/12 | 860,956 | -3.8% |
| 2022/12 | 895,048 | +5.0% |
| 2021/12 | 852,591 | +32.5% |
| 2020/12 | 643,623 | -19.2% |
| 2019/12 | 796,101 | +3.5% |
| 2018/12 | 768,885 | +16.0% |
| 2017/12 | 662,666 | +15.3% |
| 2016/12 | 574,882 | -19.5% |
| 2015/12 | 714,519 | -2.4% |
| 2014/12 | 732,055 | +9.6% |
| 2013/12 | 667,989 | -9.9% |
| 2012/12 | 741,378 | +3.5% |
| 2011/12 | 716,430 | - |