| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 474,603 | -6.5% |
| 2023/12 | 507,449 | -8.3% |
| 2022/12 | 553,344 | +32.6% |
| 2021/12 | 417,260 | +24.8% |
| 2020/12 | 334,268 | -7.2% |
| 2019/12 | 360,085 | -0.6% |
| 2018/12 | 362,325 | -14.1% |
| 2017/12 | 422,038 | -0.4% |
| 2016/12 | 423,891 | -30.3% |
| 2015/12 | 608,073 | +5.0% |
| 2014/12 | 579,155 | +8.1% |
| 2013/12 | 535,731 | -6.9% |
| 2012/12 | 575,295 | -1.2% |
| 2011/12 | 582,238 | - |