| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/1 | 3,619 | +5.6% |
| 2024/1 | 3,426 | +1.9% |
| 2023/1 | 3,362 | +10.0% |
| 2022/1 | 3,055 | +18.8% |
| 2021/1 | 2,572 | -5.8% |
| 2020/1 | 2,729 | +4.8% |
| 2019/1 | 2,604 | +6.7% |
| 2018/1 | 2,441 | +6.1% |
| 2017/1 | 2,301 | +2.6% |
| 2016/1 | 2,243 | +4.4% |
| 2015/1 | 2,148 | +11.6% |
| 2014/1 | 1,925 | +9.2% |
| 2013/1 | 1,763 | +9.3% |
| 2012/1 | 1,613 | +20.6% |
| 2011/1 | 1,337 | - |