| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/9 | 67,076 | -9.8% |
| 2023/9 | 74,323 | -21.3% |
| 2022/9 | 94,408 | -2.6% |
| 2021/9 | 96,956 | +30.1% |
| 2020/9 | 74,546 | +3.3% |
| 2019/9 | 72,176 | +7.5% |
| 2018/9 | 67,130 | -16.5% |
| 2017/9 | 80,361 | +31.6% |
| 2016/9 | 61,044 | +15.2% |
| 2015/9 | 52,994 | -62.7% |
| 2014/9 | 142,104 | +1.5% |
| 2013/9 | 139,949 | -4.1% |
| 2012/9 | 145,955 | -7.7% |
| 2011/9 | 158,165 | - |