| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,347 | +13.8% |
| 2024/12 | 1,184 | +10.6% |
| 2023/12 | 1,071 | +14.3% |
| 2022/12 | 937 | +19.0% |
| 2021/12 | 787 | -27.1% |
| 2020/12 | 1,080 | -0.3% |
| 2019/12 | 1,084 | -3.9% |
| 2018/12 | 1,127 | +2.9% |
| 2017/12 | 1,095 | -0.1% |
| 2016/12 | 1,096 | -23.2% |
| 2015/12 | 1,426 | -57.5% |
| 2014/12 | 3,358 | -0.1% |
| 2013/12 | 3,360 | -9.8% |
| 2012/12 | 3,725 | -5.1% |
| 2011/12 | 3,927 | +13.7% |
| 2010/12 | 3,454 | - |