| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 78 | -95.5% |
| 2023/12 | 1,717 | +8.1% |
| 2022/12 | 1,588 | -18.8% |
| 2021/12 | 1,955 | +39.0% |
| 2020/12 | 1,406 | -66.1% |
| 2019/12 | 4,143 | -2.8% |
| 2018/12 | 4,263 | -35.7% |
| 2017/12 | 6,633 | +25.4% |
| 2016/12 | 5,290 | +35.5% |
| 2015/12 | 3,905 | -31.3% |
| 2014/12 | 5,686 | +17.6% |
| 2013/12 | 4,837 | +3.9% |
| 2012/12 | 4,654 | -1.3% |
| 2011/12 | 4,713 | - |