| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/6 | 562,926 | -0.5% |
| 2024/6 | 565,593 | -7.2% |
| 2023/7 | 609,286 | -17.1% |
| 2022/7 | 735,273 | +28.1% |
| 2021/6 | 574,098 | +1.2% |
| 2020/6 | 567,469 | -11.7% |
| 2019/6 | 642,496 | +8.4% |
| 2018/6 | 592,484 | +7.1% |
| 2017/6 | 553,106 | +0.6% |
| 2016/6 | 550,005 | -7.8% |
| 2015/6 | 596,416 | -1.4% |
| 2014/6 | 604,640 | -5.7% |
| 2013/6 | 640,858 | -1.5% |
| 2012/6 | 650,690 | - |