| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 21,902 | -36.0% |
| 2023/12 | 34,231 | +1.5% |
| 2022/12 | 33,727 | +39.7% |
| 2021/12 | 24,137 | +36.6% |
| 2020/12 | 17,666 | -25.8% |
| 2019/12 | 23,813 | -14.5% |
| 2018/12 | 27,844 | -6.1% |
| 2017/12 | 29,649 | -11.3% |
| 2016/12 | 33,436 | -3.6% |
| 2015/12 | 34,698 | +10.5% |
| 2014/12 | 31,397 | -10.4% |
| 2013/12 | 35,049 | -17.3% |
| 2012/12 | 42,404 | +2.6% |
| 2011/12 | 41,343 | - |