| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2026/1 | 1,792 | -4.7% |
| 2025/1 | 1,882 | +1.4% |
| 2024/1 | 1,856 | -12.7% |
| 2023/1 | 2,125 | +19.5% |
| 2022/1 | 1,778 | +35.7% |
| 2021/1 | 1,310 | -35.8% |
| 2020/1 | 2,042 | +3.7% |
| 2019/1 | 1,969 | +12.4% |
| 2018/1 | 1,752 | +13.4% |
| 2017/1 | 1,545 | +2.7% |
| 2016/1 | 1,505 | +10.7% |
| 2015/1 | 1,359 | +20.0% |
| 2014/1 | 1,132 | +19.5% |
| 2013/1 | 948 | +10.2% |
| 2012/1 | 860 | - |