| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/12 | 676 | -2.3% |
| 2024/12 | 692 | -3.6% |
| 2023/12 | 718 | +0.6% |
| 2022/12 | 714 | -2.3% |
| 2021/12 | 731 | -10.5% |
| 2020/12 | 817 | -13.5% |
| 2019/12 | 944 | -17.0% |
| 2018/12 | 1,138 | +40.7% |
| 2017/12 | 809 | +3.5% |
| 2016/12 | 782 | -3.9% |
| 2015/12 | 814 | +0.5% |
| 2014/12 | 810 | +3.1% |
| 2013/12 | 786 | +3.7% |
| 2012/12 | 758 | +10.2% |
| 2011/12 | 688 | +26.9% |
| 2010/12 | 542 | - |