| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/7 | 653,509 | -3.1% |
| 2023/7 | 674,588 | +0.6% |
| 2022/7 | 670,510 | +15.0% |
| 2021/7 | 583,252 | +5.5% |
| 2020/7 | 552,734 | -5.0% |
| 2019/7 | 581,967 | -0.6% |
| 2018/7 | 585,560 | +5.5% |
| 2017/7 | 555,024 | -1.2% |
| 2016/7 | 561,852 | -8.4% |
| 2015/7 | 613,299 | -0.4% |
| 2014/7 | 615,470 | +12.7% |
| 2013/7 | 546,029 | -20.6% |
| 2012/7 | 687,963 | +0.7% |
| 2011/7 | 683,401 | - |