| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/9 | 563 | +7.9% |
| 2024/9 | 522 | -11.5% |
| 2023/9 | 590 | -17.1% |
| 2022/9 | 712 | +46.7% |
| 2021/9 | 485 | +26.8% |
| 2020/9 | 382 | -26.6% |
| 2019/9 | 521 | -11.9% |
| 2018/9 | 592 | +24.3% |
| 2017/9 | 476 | +31.7% |
| 2016/9 | 361 | -39.0% |
| 2015/9 | 593 | -45.1% |
| 2014/9 | 1,080 | +25.4% |
| 2013/9 | 861 | +43.9% |
| 2012/9 | 599 | -11.7% |
| 2011/9 | 678 | +13.4% |
| 2010/9 | 598 | - |