| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 422,249 | -2.3% |
| 2023/12 | 432,044 | -7.6% |
| 2022/12 | 467,346 | -16.5% |
| 2021/12 | 559,605 | +13.0% |
| 2020/12 | 495,171 | +3.2% |
| 2019/12 | 479,711 | +6.9% |
| 2018/12 | 448,785 | +23.2% |
| 2017/12 | 364,319 | -3.0% |
| 2016/12 | 375,719 | +0.7% |
| 2015/12 | 373,284 | 0.0% |
| 2014/12 | 373,129 | +18.3% |
| 2013/12 | 315,459 | +1.7% |
| 2012/12 | 310,054 | +9.9% |
| 2011/12 | 282,058 | - |