| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 10,709 | -0.3% |
| 2023/12 | 10,746 | +7.0% |
| 2022/12 | 10,044 | -19.3% |
| 2021/12 | 12,450 | +11.6% |
| 2020/12 | 11,153 | +10.1% |
| 2019/12 | 10,126 | +64.8% |
| 2018/12 | 6,146 | -12.6% |
| 2017/12 | 7,033 | +3.0% |
| 2016/12 | 6,831 | -20.8% |
| 2015/12 | 8,630 | -13.3% |
| 2014/12 | 9,950 | +26.4% |
| 2013/12 | 7,871 | +0.2% |
| 2012/12 | 7,852 | +21.2% |
| 2011/12 | 6,476 | - |