| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/12 | 36,605 | +4.9% |
| 2024/12 | 34,907 | -9.1% |
| 2023/12 | 38,403 | -4.7% |
| 2022/12 | 40,298 | -7.0% |
| 2021/12 | 43,339 | -17.0% |
| 2020/12 | 52,218 | +75.9% |
| 2019/12 | 29,693 | +2.7% |
| 2018/12 | 28,913 | +8.8% |
| 2017/12 | 26,573 | -9.0% |
| 2016/12 | 29,192 | +0.7% |
| 2015/12 | 28,983 | -4.0% |
| 2014/12 | 30,197 | +9.5% |
| 2013/12 | 27,574 | +3.7% |
| 2012/12 | 26,598 | +8.8% |
| 2011/12 | 24,456 | - |