| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 14,161 | -37.0% |
| 2023/12 | 22,485 | -35.2% |
| 2022/12 | 34,687 | +120.2% |
| 2021/12 | 15,749 | +144.1% |
| 2020/12 | 6,452 | -10.5% |
| 2019/12 | 7,208 | -1.6% |
| 2018/12 | 7,329 | -26.9% |
| 2017/12 | 10,032 | -11.0% |
| 2016/12 | 11,273 | -3.5% |
| 2015/12 | 11,680 | +55.3% |
| 2014/12 | 7,521 | -2.5% |
| 2013/12 | 7,717 | -5.1% |
| 2012/12 | 8,136 | -24.7% |
| 2011/12 | 10,805 | - |