| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2026/1 | 2,044 | -11.4% |
| 2025/1 | 2,306 | +3.6% |
| 2024/1 | 2,227 | +25.9% |
| 2023/1 | 1,769 | +28.3% |
| 2022/1 | 1,379 | +19.9% |
| 2021/1 | 1,149 | +9.1% |
| 2020/1 | 1,054 | +2.4% |
| 2019/1 | 1,029 | +4.3% |
| 2018/1 | 987 | -1.2% |
| 2017/1 | 999 | -14.0% |
| 2016/1 | 1,161 | -27.0% |
| 2015/1 | 1,591 | -15.3% |
| 2014/1 | 1,878 | +1.0% |
| 2013/1 | 1,859 | +34.4% |
| 2012/1 | 1,383 | - |