| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/12 | 318 | +7.3% |
| 2024/12 | 297 | -23.8% |
| 2023/12 | 389 | -37.5% |
| 2022/12 | 623 | +16.9% |
| 2021/12 | 533 | +49.4% |
| 2020/12 | 356 | -27.6% |
| 2019/12 | 492 | -28.0% |
| 2018/12 | 684 | +11.6% |
| 2017/12 | 613 | +30.1% |
| 2016/12 | 471 | -26.5% |
| 2015/12 | 641 | -49.9% |
| 2014/12 | 1,280 | -1.4% |
| 2013/12 | 1,298 | +8.4% |
| 2012/12 | 1,197 | +20.9% |
| 2011/12 | 990 | - |