| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/9 | 11,032 | +26.4% |
| 2023/9 | 8,731 | -0.4% |
| 2022/9 | 8,762 | -34.3% |
| 2021/9 | 13,332 | +12.9% |
| 2020/9 | 11,805 | +16.3% |
| 2019/9 | 10,146 | +43.3% |
| 2018/9 | 7,081 | +6.7% |
| 2017/9 | 6,636 | -24.4% |
| 2016/9 | 8,777 | -35.6% |
| 2015/9 | 13,634 | +19.9% |
| 2014/9 | 11,369 | -18.5% |
| 2013/9 | 13,952 | -3.2% |
| 2012/9 | 14,412 | +65.7% |
| 2011/9 | 8,699 | - |