| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/1 | 98,537 | +34.1% |
| 2024/1 | 73,496 | +9.7% |
| 2023/1 | 66,997 | -0.7% |
| 2022/1 | 67,473 | -15.4% |
| 2021/1 | 79,750 | +14.1% |
| 2020/1 | 69,912 | +7.4% |
| 2019/1 | 65,105 | +8.9% |
| 2018/1 | 59,784 | +9.6% |
| 2017/1 | 54,546 | -13.8% |
| 2016/1 | 63,313 | -4.1% |
| 2015/1 | 66,021 | -0.8% |
| 2014/1 | 66,551 | -1.8% |
| 2013/1 | 67,790 | +0.4% |
| 2012/1 | 67,541 | - |