| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 7,972 | -29.8% |
| 2023/12 | 11,363 | -0.2% |
| 2022/12 | 11,385 | -33.0% |
| 2021/12 | 16,996 | -18.2% |
| 2020/12 | 20,781 | -49.9% |
| 2019/12 | 41,466 | -50.4% |
| 2018/12 | 83,676 | +28.4% |
| 2017/12 | 65,146 | +12.0% |
| 2016/12 | 58,156 | -34.8% |
| 2015/12 | 89,235 | +5.0% |
| 2014/12 | 84,988 | -14.9% |
| 2013/12 | 99,888 | +4.2% |
| 2012/12 | 95,854 | -46.3% |
| 2011/12 | 178,463 | - |