| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 21,241 | +10.1% |
| 2023/12 | 20,725 | - |
| 2022/12 | 19,285 | - |
| 2021/12 | 17,659 | +5.7% |
| 2020/12 | 16,702 | -11.8% |
| 2019/12 | 18,928 | +1.4% |
| 2018/12 | 18,668 | +44.5% |
| 2017/12 | 12,919 | -2.1% |
| 2016/12 | 13,195 | -22.7% |
| 2015/12 | 17,061 | -2.6% |
| 2014/12 | 17,510 | +10.9% |
| 2013/12 | 15,789 | +18.8% |
| 2012/12 | 13,293 | -10.6% |
| 2011/12 | 14,878 | - |