| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,104 | -11.4% |
| 2023/12 | 1,247 | -16.1% |
| 2022/12 | 1,485 | -30.3% |
| 2021/12 | 2,132 | +8.2% |
| 2020/12 | 1,970 | +68.9% |
| 2019/12 | 1,166 | -20.5% |
| 2018/12 | 1,467 | +4.5% |
| 2017/12 | 1,404 | -4.4% |
| 2016/12 | 1,468 | +8.5% |
| 2015/12 | 1,353 | +11.1% |
| 2014/12 | 1,218 | +15.3% |
| 2013/12 | 1,056 | +17.3% |
| 2012/12 | 900 | +2.9% |
| 2011/12 | 875 | - |