| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 617,478 | -0.5% |
| 2023/12 | 620,383 | -6.3% |
| 2022/12 | 661,907 | +19.1% |
| 2021/12 | 555,849 | +15.9% |
| 2020/12 | 479,747 | +11.0% |
| 2019/12 | 432,338 | -1.6% |
| 2018/12 | 439,427 | +8.3% |
| 2017/12 | 405,781 | +9.0% |
| 2016/12 | 372,343 | -3.1% |
| 2015/12 | 384,395 | -3.2% |
| 2014/12 | 397,211 | +65.7% |
| 2013/12 | 239,752 | +8.6% |
| 2012/12 | 220,854 | +7.3% |
| 2011/12 | 205,866 | - |