| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/12 | 328 | -96.3% |
| 2024/12 | 8,757 | -29.1% |
| 2023/12 | 12,347 | -21.6% |
| 2022/12 | 15,748 | -7.6% |
| 2021/12 | 17,051 | +3.3% |
| 2020/12 | 16,510 | +19.2% |
| 2019/12 | 13,849 | -6.3% |
| 2018/12 | 14,785 | -16.9% |
| 2017/12 | 17,795 | -7.1% |
| 2016/12 | 19,150 | -9.1% |
| 2015/12 | 21,077 | -6.7% |
| 2014/12 | 22,586 | +14.4% |
| 2013/12 | 19,735 | +3.4% |
| 2012/12 | 19,089 | - |