| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 779,578 | +8.5% |
| 2023/12 | 718,775 | +10.3% |
| 2022/12 | 651,381 | +9.5% |
| 2021/12 | 594,651 | +10.4% |
| 2020/12 | 538,538 | +14.7% |
| 2019/12 | 469,553 | +23.6% |
| 2018/12 | 379,843 | +22.5% |
| 2017/12 | 310,119 | +5.3% |
| 2016/12 | 294,593 | +20.0% |
| 2015/12 | 245,492 | +7.1% |
| 2014/12 | 229,207 | +15.6% |
| 2013/12 | 198,202 | +10.0% |
| 2012/12 | 180,264 | -5.8% |
| 2011/12 | 191,305 | - |