| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/6 | 442,673 | +6.0% |
| 2023/6 | 417,544 | +148.1% |
| 2022/6 | 168,317 | +74.9% |
| 2021/6 | 96,248 | -11.7% |
| 2020/6 | 109,006 | -49.4% |
| 2019/6 | 215,348 | -29.3% |
| 2018/6 | 304,536 | +4.2% |
| 2017/6 | 292,383 | +0.8% |
| 2016/6 | 290,101 | -2.6% |
| 2015/6 | 297,856 | +14.5% |
| 2014/6 | 260,232 | +32.2% |
| 2013/6 | 196,834 | +39.6% |
| 2012/6 | 141,000 | +28.3% |
| 2011/6 | 109,858 | - |