| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 245,331 | -3.0% |
| 2023/12 | 253,037 | +16.0% |
| 2022/12 | 218,108 | +10.5% |
| 2021/12 | 197,387 | +10.7% |
| 2020/12 | 178,316 | -1.1% |
| 2019/12 | 180,385 | +2.2% |
| 2018/12 | 176,420 | +14.0% |
| 2017/12 | 154,748 | +17.1% |
| 2016/12 | 132,122 | -4.9% |
| 2015/12 | 138,989 | -21.0% |
| 2014/12 | 175,832 | +3.1% |
| 2013/3 | 170,466 | +33.6% |
| 2012/3 | 127,578 | - |