| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,794 | +1.3% |
| 2023/12 | 1,771 | +7.5% |
| 2022/12 | 1,647 | -17.3% |
| 2021/12 | 1,992 | -51.2% |
| 2020/12 | 4,083 | +49.1% |
| 2019/12 | 2,738 | +123.0% |
| 2018/12 | 1,228 | -46.0% |
| 2017/12 | 2,273 | -28.4% |
| 2016/12 | 3,176 | -24.0% |
| 2015/12 | 4,178 | -7.0% |
| 2014/12 | 4,494 | -17.7% |
| 2013/12 | 5,461 | +14.2% |
| 2012/12 | 4,783 | -42.6% |
| 2011/12 | 8,340 | - |