| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/9 | 557,647 | -6.0% |
| 2023/9 | 593,308 | +9.9% |
| 2022/9 | 539,627 | +9.4% |
| 2021/9 | 493,146 | +20.9% |
| 2020/9 | 407,887 | +14.4% |
| 2019/9 | 356,577 | -1.4% |
| 2018/9 | 361,481 | +2.3% |
| 2017/9 | 353,485 | +4.8% |
| 2016/9 | 337,205 | +1.5% |
| 2015/9 | 332,261 | +7.2% |
| 2014/9 | 309,959 | +22.5% |
| 2013/9 | 253,047 | +7.1% |
| 2012/9 | 236,168 | +13.5% |
| 2011/9 | 208,004 | +21.0% |
| 2010/9 | 171,952 | - |