| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 275,943 | -5.4% |
| 2023/12 | 291,648 | -9.9% |
| 2022/12 | 323,798 | -8.0% |
| 2021/12 | 351,861 | +5.4% |
| 2020/12 | 333,865 | -4.9% |
| 2019/12 | 351,053 | -3.4% |
| 2018/12 | 363,266 | +6.5% |
| 2017/12 | 341,230 | +5.6% |
| 2016/12 | 323,214 | -13.7% |
| 2015/12 | 374,354 | +11.3% |
| 2014/12 | 336,218 | +36.8% |
| 2013/12 | 245,806 | +42.5% |
| 2012/12 | 172,437 | +42.0% |
| 2011/12 | 121,395 | - |