| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/9 | 81,839 | +7.6% |
| 2023/9 | 76,038 | -8.3% |
| 2022/9 | 82,935 | +23.6% |
| 2021/9 | 67,100 | +14.8% |
| 2020/9 | 58,467 | -0.8% |
| 2019/9 | 58,917 | -18.2% |
| 2018/9 | 71,993 | +21.1% |
| 2017/9 | 59,449 | +13.3% |
| 2016/9 | 52,466 | +65.4% |
| 2015/9 | 31,724 | -1.5% |
| 2014/9 | 32,194 | -15.1% |
| 2013/9 | 37,940 | -25.8% |
| 2012/9 | 51,152 | +1.7% |
| 2011/9 | 50,278 | - |