| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,172 | -16.6% |
| 2023/12 | 20,582 | +0.6% |
| 2022/12 | 20,462 | -5.7% |
| 2021/12 | 21,694 | +3.9% |
| 2020/12 | 20,888 | -63.1% |
| 2019/12 | 56,537 | +18.3% |
| 2018/12 | 47,804 | -3.1% |
| 2017/12 | 49,339 | -35.9% |
| 2016/12 | 76,970 | -2.3% |
| 2015/12 | 78,767 | -31.3% |
| 2014/12 | 114,581 | +24.7% |
| 2013/12 | 91,858 | +14.0% |
| 2012/12 | 80,594 | -1.5% |
| 2011/12 | 81,835 | - |