| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/6 | 80,591 | -7.4% |
| 2024/6 | 87,066 | -10.0% |
| 2023/6 | 96,764 | +14.6% |
| 2022/6 | 84,437 | +32.2% |
| 2021/6 | 63,884 | +10.6% |
| 2020/6 | 57,767 | -2.2% |
| 2019/6 | 59,042 | +9.8% |
| 2018/6 | 53,751 | -7.0% |
| 2017/6 | 57,796 | +5.2% |
| 2016/6 | 54,929 | +6.2% |
| 2015/6 | 51,715 | +2.1% |
| 2014/6 | 50,669 | +2.0% |
| 2013/6 | 49,662 | -0.2% |
| 2012/6 | 49,776 | - |