| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 26,578 | -16.6% |
| 2023/12 | 31,884 | -22.1% |
| 2022/12 | 40,929 | +13.7% |
| 2021/12 | 36,001 | +24.8% |
| 2020/12 | 28,849 | +11.2% |
| 2019/12 | 25,944 | -5.4% |
| 2018/12 | 27,424 | -11.0% |
| 2017/12 | 30,821 | -8.0% |
| 2016/12 | 33,490 | -2.5% |
| 2015/12 | 34,343 | +12.9% |
| 2014/12 | 30,416 | +14.8% |
| 2013/12 | 26,487 | +39.8% |
| 2012/12 | 18,943 | +19.5% |
| 2011/12 | 15,847 | - |