| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 180,990 | -11.6% |
| 2023/12 | 204,706 | -3.9% |
| 2022/12 | 212,978 | +10.5% |
| 2021/12 | 192,777 | +16.5% |
| 2020/12 | 165,541 | -3.9% |
| 2019/12 | 172,341 | -3.5% |
| 2018/12 | 178,527 | +14.4% |
| 2017/12 | 156,067 | +9.8% |
| 2016/12 | 142,120 | -3.9% |
| 2015/12 | 147,949 | -6.8% |
| 2014/12 | 158,699 | +1.5% |
| 2013/12 | 156,420 | +9.7% |
| 2012/12 | 142,584 | -8.0% |
| 2011/12 | 154,996 | - |