| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,023 | -23.9% |
| 2023/12 | 2,660 | -34.0% |
| 2022/12 | 4,030 | -10.9% |
| 2021/12 | 4,522 | +32.4% |
| 2020/12 | 3,415 | -7.9% |
| 2019/12 | 3,707 | -19.5% |
| 2018/12 | 4,604 | -0.4% |
| 2017/12 | 4,622 | -39.7% |
| 2016/12 | 7,663 | +95.9% |
| 2015/12 | 3,912 | -10.0% |
| 2014/12 | 4,346 | -10.6% |
| 2013/12 | 4,861 | -12.9% |
| 2012/12 | 5,582 | +19.6% |
| 2011/12 | 4,668 | - |