| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,379 | -24.3% |
| 2023/12 | 4,461 | +20.2% |
| 2022/12 | 3,712 | +26.3% |
| 2021/12 | 2,940 | +39.8% |
| 2020/12 | 2,103 | -14.8% |
| 2019/12 | 2,469 | -9.9% |
| 2018/12 | 2,741 | +12.7% |
| 2017/12 | 2,432 | +15.8% |
| 2016/12 | 2,101 | -20.8% |
| 2015/12 | 2,653 | +1.3% |
| 2014/12 | 2,619 | +18.8% |
| 2013/12 | 2,205 | -15.9% |
| 2012/12 | 2,621 | +10.8% |
| 2011/12 | 2,366 | - |