| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/9 | 13,819 | -44.5% |
| 2023/9 | 24,901 | -10.1% |
| 2022/9 | 27,693 | +17.5% |
| 2021/9 | 23,577 | +15.7% |
| 2020/9 | 20,371 | +10.0% |
| 2019/9 | 18,522 | +36.5% |
| 2018/9 | 13,567 | +35.2% |
| 2017/9 | 10,035 | +15.5% |
| 2016/9 | 8,689 | +5.3% |
| 2015/9 | 8,255 | -23.8% |
| 2014/9 | 10,828 | +22.5% |
| 2013/9 | 8,842 | +20.9% |
| 2012/9 | 7,313 | -30.9% |
| 2011/9 | 10,577 | - |