| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/6 | 430,940 | -11.4% |
| 2024/6 | 486,372 | -12.8% |
| 2023/6 | 557,734 | +15.6% |
| 2022/6 | 482,383 | +13.7% |
| 2021/6 | 424,295 | -1.4% |
| 2020/6 | 430,180 | -3.2% |
| 2019/6 | 444,554 | -0.9% |
| 2018/6 | 448,625 | +64.0% |
| 2017/6 | 273,633 | +6.2% |
| 2016/6 | 257,601 | -5.7% |
| 2015/6 | 273,203 | +8.3% |
| 2014/6 | 252,225 | +84.5% |
| 2013/6 | 136,717 | -4.3% |
| 2012/6 | 142,875 | - |