| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 158,765 | -9.4% |
| 2023/12 | 175,165 | -15.5% |
| 2022/12 | 207,344 | +29.4% |
| 2021/12 | 160,194 | +37.1% |
| 2020/12 | 116,817 | -35.1% |
| 2019/12 | 180,049 | +1.0% |
| 2018/12 | 178,295 | +3.0% |
| 2017/12 | 173,056 | -6.4% |
| 2016/12 | 184,890 | -7.1% |
| 2015/12 | 199,008 | +0.8% |
| 2014/12 | 197,420 | +7.9% |
| 2013/12 | 182,971 | +2.5% |
| 2012/12 | 178,584 | +8.6% |
| 2011/12 | 164,378 | - |