| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 280,885 | -13.0% |
| 2023/12 | 322,897 | -17.3% |
| 2022/12 | 390,459 | -8.9% |
| 2021/12 | 428,586 | -2.2% |
| 2020/12 | 438,424 | -24.8% |
| 2019/12 | 583,274 | +8.3% |
| 2018/12 | 538,437 | +1.6% |
| 2017/12 | 530,083 | +8.8% |
| 2016/12 | 487,247 | +11.7% |
| 2015/12 | 436,084 | +10.3% |
| 2014/12 | 395,429 | +4.6% |
| 2013/12 | 377,892 | +14.6% |
| 2012/12 | 329,653 | -2.6% |
| 2011/12 | 338,569 | - |